Monitoring/observability has consolidated into three buyer paths: full-suite commercial platforms (Datadog, New Relic, Dynatrace), open-source stacks (Grafana + Prometheus + Loki + Tempo), and developer-focused entrants (Honeycomb, Axiom, Better Stack). Cost is the dominant variable: Datadog bills can surprise teams that don't actively control them. Editor's pick Read our hand-curated buyer's guide: Best Free Monitoring Tools → In-depth analysis with named leaders, real pricing, and decision framework. The ranked list below shows the top 10 of the 220 tools we evaluated in this category. ## Top 3 monitoring tools 1. [SolarWinds](https://toolradar.com/tools/solarwinds) #1 Top pick Drive operational resilience with unified visibility and AI-powered insights across your IT environment.Starting priceFrom $15 /moCheapest paid plan, monthly, as of October 20264.3 /5 across SourceForge and G2 · 934 ratings, Sep 2026Our takeBest overall[Read the review](https://toolradar.com/tools/solarwinds) 2. [Hookdeck](https://toolradar.com/tools/hookdeck) #2 Reliable event infrastructure for webhooks and external event streams.Starting priceFrom $39 /moCheapest paid plan, monthly, as of October 20264.5 /5 across G2 and Capterra · 2,271 ratings, Oct 2026Our takeBest free tier[Read the review](https://toolradar.com/tools/hookdeck) 3. [UptimeRobot](https://toolradar.com/tools/uptimerobot) #3 Monitor your websites, APIs, and servers from multiple locationsStarting priceFrom $12 /moCheapest paid plan, monthly, as of October 20264.6 /5 across SourceForge, Trustpilot, G2 and more · 1,535 ratings, Sep 2026Our takeHighest rated[Read the review](https://toolradar.com/tools/uptimerobot) ## 10 top monitoring tools compared | Tool | Our take | Starting price (Oct 2026) | Rating | Watch out for | | --- | --- | --- | --- | --- | | [SolarWinds](https://toolradar.com/tools/solarwinds) | Best overall | Price: $15/mo | 4.3 out of 5, from 934 ratings across SourceForge and G2 G2 4.3 · SourceForge 4.3 | n/a | | [Hookdeck](https://toolradar.com/tools/hookdeck) | Best free tier | Price: $39/mo | 4.5 out of 5, from 2,271 ratings across G2 and Capterra Capterra 4.4 · G2 4.8 | Watch out: Pay-as-you-go for Team tier implies potential overage costs. | | [UptimeRobot](https://toolradar.com/tools/uptimerobot) | Highest rated | Price: $12/mo | 4.6 out of 5, from 1,535 ratings across SourceForge, Trustpilot, G2 and more SourceForge 4.4 · Trustpilot 4.6 | n/a | | [New Relic](https://toolradar.com/tools/new-relic) | | Price: $10/mo | 4.4 out of 5, from 783 ratings across G2 and Capterra G2 4.4 · Capterra 4.5 | Watch out: Data ingest overages at $0.40/GB (Standard) | | [Monte Carlo](https://toolradar.com/tools/monte-carlo) | | Price: Contact sales | 4.4 out of 5, from 488 ratings across SourceForge and G2 G2 4.3 · SourceForge 5.0 | n/a | | [Dynatrace](https://toolradar.com/tools/dynatrace) | | Price: $7/mo | 4.5 out of 5, from 1,455 ratings across G2 and Capterra G2 4.5 · Capterra 4.6 | Watch out: Add-ons significantly increase total spend | | [Datadog](https://toolradar.com/tools/datadog) | | Price: $18/mo | 4.4 out of 5, from 726 ratings on G2 G2 4.4 | Watch out: APM requires Infrastructure Monitoring on the SAME hosts: you cannot buy APM alone. | | [Freshping](https://toolradar.com/tools/freshping) | | Price: $11/mo | 4.6 out of 5, from 993 ratings on G2 G2 4.6 | Watch out: Potential overage fees for checks | | [Site24x7](https://toolradar.com/tools/site24x7) | | Price: $9/mo | 4.6 out of 5, from 852 ratings across G2 and Capterra G2 4.6 · Capterra 4.7 | Watch out: Overage fees for exceeding resource limits | | [Spiceworks](https://toolradar.com/tools/spiceworks) | Most affordable | Price: $6/mo | 4.3 out of 5, from 964 ratings across SourceForge, G2 and Capterra Capterra 4.4 · G2 4.3 | n/a | ## Monitoring pricing compared | Tool | Cheapest paid plan | Free plan | Billing basis | | --- | --- | --- | --- | | [SolarWinds](https://toolradar.com/tools/solarwinds) | Cheapest paid plan: Incident Response, $15/mo | Free plan: No | Billing: Per user, billed monthly | | [Hookdeck](https://toolradar.com/tools/hookdeck) | Cheapest paid plan: Team, $39/mo | Free plan: Yes (Developer) | Billing: Billed monthly | | [UptimeRobot](https://toolradar.com/tools/uptimerobot) | Cheapest paid plan: Solo, $12/mo (billed yearly) | Free plan: Yes | Billing: Billed yearly | | [New Relic](https://toolradar.com/tools/new-relic) | Cheapest paid plan: Standard, $10/mo | Free plan: Yes | Billing: Billing term not published | | [Monte Carlo](https://toolradar.com/tools/monte-carlo) | Cheapest paid plan: Not published | Free plan: No | Billing: Not published | | [Dynatrace](https://toolradar.com/tools/dynatrace) | Cheapest paid plan: Foundation & Discovery, $7/mo | Free plan: No | Billing: Billing term not published | | [Datadog](https://toolradar.com/tools/datadog) | Cheapest paid plan: Infrastructure Pro, $18/mo (billed yearly) | Free plan: Yes | Billing: Per user, billed yearly | | [Freshping](https://toolradar.com/tools/freshping) | Cheapest paid plan: Starter, $11/mo | Free plan: Yes | Billing: Billed monthly | | [Site24x7](https://toolradar.com/tools/site24x7) | Cheapest paid plan: Starter, $9/mo | Free plan: No | Billing: Billed monthly | | [Spiceworks](https://toolradar.com/tools/spiceworks) | Cheapest paid plan: Premium, $6/mo | Free plan: Yes (Core) | Billing: Per user, billed monthly | Toolradar pricing data, last verified October 2026. Prices are the cheapest paid plan converted to a monthly figure; "Not published" means the vendor publishes no price for a self-serve paid plan. 9 of 10 tools publish a paid price; median cheapest paid plan $11/mo. Toolradar data ## The monitoring tools market in numbers **Toolradar data:** Toolradar tracks 220 monitoring tools as of November 2, 2026. 65% of the monitoring tools on Toolradar are free, freemium or open source. The median cheapest paid plan for monitoring tools is $22/mo, across the 62 that publish a price. Toolradar re-checked the pricing of 80% of monitoring tools in the last 90 days. Toolradar aggregates 23,408 public user reviews (G2, Capterra, Trustpilot and other review sites) across 126 rated monitoring tools. The most cross-shopped monitoring tool is Datadog, listed as an alternative to 127 other tools on Toolradar. The most compared monitoring tool on Toolradar over the last 90 days is Datadog, with 652 side-by-side comparisons. Computed from the Toolradar catalog and on-site activity. - 220 monitoring tools tracked - 65% are free, freemium or open source - $22/mo median cheapest paid plan, across the 62 monitoring tools that publish one - 80% of prices re-checked in the last 90 days - 23,408 public user reviews aggregated across 126 rated tools | Rank | Tool | Listed as an alternative to | | --- | --- | --- | | 1 | [Datadog](https://toolradar.com/tools/datadog) | 127 tools | | 2 | [New Relic](https://toolradar.com/tools/new-relic) | 81 tools | | 3 | [Dynatrace](https://toolradar.com/tools/dynatrace) | 72 tools | | Rank | Tool | Comparisons | | --- | --- | --- | | 1 | [Datadog](https://toolradar.com/tools/datadog) | 652 | | 2 | [Grafana](https://toolradar.com/tools/grafana) | 482 | | 3 | [Prometheus](https://toolradar.com/tools/prometheus) | 340 | Source and method: [live monitoring tools statistics](https://toolradar.com/statistics/monitoring) · [Toolradar Research report](https://toolradar.com/reports/monitoring-software-statistics) ## Monitoring leaderboards from Toolradar data Toolradar ranks Monitoring tools on one measure at a time, only where at least 8 tools have data. As of Nov 2026. CSV download of these Monitoring leaderboards, licensed CC BY 4.0 ### Lowest entry price, plans with no stated unit Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis. Counted among 72 tools with no stated price unit, verified price. | # | Tool | Entry plan | | --- | --- | --- | | 1 | [Coroot](https://toolradar.com/tools/coroot) | $1/mo, billed monthly | | 2 | [LogDNA](https://toolradar.com/tools/logdna) | $1.50/mo, billed monthly | | 3 | [PeakHour 6](https://toolradar.com/tools/peakhour-6) | $1.67/mo, billed yearly | | 4 | [Level](https://toolradar.com/tools/level) | $2/mo, billed monthly | | 5 | [exit1.dev](https://toolradar.com/tools/exit1-dev) | $3/mo, billed monthly | ### Lowest entry price, per-user plans Counted among 11 tools priced per user, verified price. | # | Tool | Entry plan | | --- | --- | --- | | 1 | [traceAI](https://toolradar.com/tools/traceai) | $4/user/mo, billed monthly | | 2 | [VictorOps](https://toolradar.com/tools/victorops) | $5/user/mo, billed monthly | | 3 | [Spiceworks](https://toolradar.com/tools/spiceworks) | $6/user/mo, billed monthly | | 4 | [Opsgenie](https://toolradar.com/tools/opsgenie) | $9.45/user/mo, billed monthly | | 5 | [Dash0](https://toolradar.com/tools/dash0) | $10/user/mo, billed monthly | ### Most media coverage, last 30 days Number of distinct articles published in the last 30 days by independent press, blogs and newsletters that mention the tool. A story carried by several outlets counts once; the vendor's own blog, review sites, forums and republishing sites do not count. Counted among 8 tools mentioned in the last 30 days. | # | Tool | Articles | | --- | --- | --- | | 1 | [SolarWinds](https://toolradar.com/tools/solarwinds) | 5 articles | | 2 | [Elementary Data](https://toolradar.com/tools/elementary-data) | 3 articles | | 2 | [Monte Carlo](https://toolradar.com/tools/monte-carlo) | 3 articles | | 4 | [OpenTelemetry](https://toolradar.com/tools/opentelemetry) | 2 articles | | 5 | [Dash0](https://toolradar.com/tools/dash0) | 1 article | A position exists only when at least 8 tools have data for that metric. 83 of 220 Monitoring tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. [How we compute this](https://toolradar.com/how-we-rate#toolradar-data). Cite this: Toolradar, “Monitoring leaderboards”, Nov 2026. Data licensed CC BY 4.0. [All Monitoring statistics](https://toolradar.com/statistics/monitoring). ## How the top monitoring tools compare 6 of the 10 monitoring tools listed here have a free plan (Hookdeck, UptimeRobot, New Relic, Datadog, Freshping, Spiceworks); the other 4 (SolarWinds, Monte Carlo, Dynatrace, Site24x7) are paid only. Teams on a budget should start with Hookdeck, our free pick. Rankings are computed from G2/Capterra review volume and rating, and media mentions. [Editorial policy](https://toolradar.com/editorial-policy) ## Top monitoring tools Order: Toolradar ranking score, which is the public review volume times the average rating on G2, Capterra, Trustpilot and other review sites, plus media mentions (recent ones count more). Paid placements are labelled and never change the score. [How we rank](https://toolradar.com/how-we-rate). ### SolarWinds Paid Drive operational resilience with unified visibility and AI-powered insights across your IT environment. 4.3 /5 across SourceForge and G2 · 934 ratings, Sep 2026 SolarWinds provides a comprehensive suite of IT management solutions encompassing observability, database management, and IT service management. It is designed for organizations seeking to optimize the performance and reliability of their IT infrastructure, including networks, on-premise and cloud environments, applications, databases, and user experiences. The platform offers unified visibility and leverages AI-powered capabilities to proactively identify issues, accelerate resolution, and enhance decision-making. The product caters to a wide range of IT professionals, from network and infrastructure administrators to database managers and IT service desk teams. It helps address critical operational needs, security, and compliance requirements through flexible deployment options, including self-hosted and SaaS models. By integrating monitoring, diagnostics, and automation, SolarWinds empowers teams to maintain optimal performance, reduce downtime, and improve overall operational efficiency across complex IT landscapes. Key benefits include improved incident response times, enhanced database performance, streamlined IT service delivery, and the ability to scale operations effectively. The platform's AIOps capabilities and agentic AI design focus on safety, transparency, and human partnership, enabling more intelligent and efficient IT operations. [View details](https://toolradar.com/tools/solarwinds) [Visit website](https://solarwinds.com) Thanks, your review is with our moderators.Used SolarWinds? Rate it - Pro: Comprehensive suite of IT management tools under one platform - Pro: AI-powered insights and automation for proactive issue resolution - Pro: Supports diverse IT environments including on-premise, cloud, and hybrid - Con: No free tier or trial explicitly mentioned for individual products - Con: Requires integration and setup for full benefit across complex IT landscapes Good value SolarWinds' pricing structure is quite varied, with 'Monitoring & Observability' at $7/node/month appearing fair for comprehensive visibility. ### Hookdeck Free plan Reliable event infrastructure for webhooks and external event streams. 4.5 /5 across G2 and Capterra · 2,271 ratings, Oct 2026 This platform provides robust event infrastructure designed to manage the full lifecycle of external events, from ingestion to delivery and observability. It ensures that every event, whether from third-party webhooks or outbound event streams, is received, processed, and monitored reliably at scale, offering complete visibility and control. It's built for engineering teams dealing with event-driven systems, offering features like built-in event queueing to handle traffic spikes and destination failures, automatic issue management with event replay capabilities, and flexible routing and transformation of events. The platform integrates seamlessly with any tech stack, supporting various backends and allowing declarative infrastructure definition through API or Terraform. The core value proposition is to eliminate the headaches associated with managing webhooks and external events, such as missed events, retries, and debugging. By providing a scalable, secure, and compliant solution, it allows developers to focus on building their applications rather than on the complexities of event infrastructure, ensuring peace of mind even with high volumes of event data. [View details](https://toolradar.com/tools/hookdeck) [Visit website](https://hookdeck.com) Thanks, your review is with our moderators.Used Hookdeck? Rate it - Pro: Eliminates missed events and ensures reliability at scale. - Pro: Simplifies debugging and issue resolution with automatic replay and persistent logs. - Pro: Reduces infrastructure overhead for managing webhooks and event streams. - Con: Advanced features like metrics export, SSO, and custom SLAs are limited to higher-tier plans. - Con: Usage-based billing for additional events and discarded requests can become complex for very high volumes. Good value Hookdeck's pricing is quite generous, especially with a free Developer tier offering 10,000 events. Watch out Pay-as-you-go for Team tier implies potential overage costs. ### UptimeRobot Free plan Monitor your websites, APIs, and servers from multiple locations 4.6 /5 across SourceForge, Trustpilot, G2 and more · 1,535 ratings, Sep 2026 UptimeRobot is an uptime monitoring service used by millions of accounts. You watch HTTP(S) pages and endpoints, keywords, ping, ports, cron jobs, APIs, UDP, SSL, domains, and DNS from multiple locations. When something breaks you get real-time alerts on web and mobile, and you can publish public status pages. The free plan includes 50 monitors. Paid Solo, Team, and Scale plans add faster check intervals, more monitors, seats, and status-page options. Annual billing is advertised at a discount off monthly. [View details](https://toolradar.com/tools/uptimerobot) [Visit website](https://uptimerobot.com) [UptimeRobot alternatives →](https://toolradar.com/alternatives/uptimerobot) Thanks, your review is with our moderators.Used UptimeRobot? Rate it - Pro: Free uptime monitoring - Pro: Simple to set up - Pro: Good for basic needs - Con: Basic features only - Con: Limited check intervals on free Good value UptimeRobot's pricing is generally fair, with a generous Free tier offering 50 monitors. ### New Relic Free plan Full-stack observability with 50+ monitoring capabilities 4.4 /5 across G2 and Capterra · 783 ratings, Sep 2026 New Relic is a full-stack observability platform offering 50+ monitoring capabilities in one platform with usage-based pricing and 100 GB of free monthly data ingest. [View details](https://toolradar.com/tools/new-relic) [Visit website](https://newrelic.com) [New Relic alternatives →](https://toolradar.com/alternatives/new-relic) Thanks, your review is with our moderators.Used New Relic? Rate it - Pro: Generous free tier - Pro: Full-stack observability - Pro: AI insights - Con: Complex to set up - Con: Data can be expensive Good value New Relic's freemium model is generous, offering 100 GB/month and a full platform user for free. Watch out Data ingest overages at $0.40/GB (Standard) ### Monte Carlo Paid Close the loop between data inputs and agent outputs with an end-to-end Data and AI Observability Platform. 4.4 /5 across SourceForge and G2 · 488 ratings, Oct 2026 Monte Carlo is an end-to-end Data and AI Observability Platform designed to help enterprise teams monitor, trace, and troubleshoot data inputs and AI agent outputs in production. It addresses the "Data + AI Trust Gap" by ensuring data quality and reliability for AI systems, preventing issues like drift, hallucination, or biased results from AI outputs, and incomplete, inaccurate, or delayed data inputs. The platform provides comprehensive visibility across the entire data and AI ecosystem, from ingestion to consumption. It empowers data engineers, analysts, and governance leaders to understand and take ownership of data and AI health, scale trust, reduce risk, and deliver better business outcomes. Monte Carlo aims to accelerate AI adoption and innovation by building trust in AI systems. [View details](https://toolradar.com/tools/monte-carlo) [Visit website](https://www.montecarlodata.com) [Monte Carlo alternatives →](https://toolradar.com/alternatives/monte-carlo) Thanks, your review is with our moderators.Used Monte Carlo? Rate it - Pro: Scales trust and reduces financial risks associated with unreliable AI. - Pro: Accelerates data engineers with programmatic monitoring and automated lineage. - Pro: Empowers data analysts with AI-enabled profiling and monitors. - Con: No explicit mention of a free tier or trial. - Con: Primarily focused on enterprise-level solutions, potentially less suitable for smaller teams. Good value Monte Carlo's pricing, while not publicly disclosed, appears to target larger enterprises given the 'Request pricing' model across all tiers and the extensive feature sets. ### Dynatrace Paid Full-stack observability and AIOps platform 4.5 /5 across G2 and Capterra · 1,455 ratings, Sep 2026 Dynatrace is an AI-powered observability platform offering infrastructure monitoring, APM, log analytics, digital experience monitoring, and application security with Davis AI for automated root cause analysis. [View details](https://toolradar.com/tools/dynatrace) [Visit website](https://dynatrace.com) [Dynatrace alternatives →](https://toolradar.com/alternatives/dynatrace) Thanks, your review is with our moderators.Used Dynatrace? Rate it - Pro: AI-powered observability - Pro: Full stack monitoring - Pro: Auto-discovery - Con: Very expensive - Con: Complex pricing Fair value Dynatrace's pricing is on the expensive side, particularly for Full-Stack Monitoring at $58/8 GiB host/mo. Watch out Add-ons significantly increase total spend ### Datadog Free plan Cloud monitoring, security, and AI investigations for DevOps 4.4 /5 on G2 · 726 ratings, Aug 2026 Datadog is a cloud monitoring and security platform providing infrastructure monitoring, APM, log management, and AI-powered investigations for DevOps and security teams. [View details](https://toolradar.com/tools/datadog) [Visit website](https://www.datadoghq.com) [Datadog alternatives →](https://toolradar.com/alternatives/datadog) Thanks, your review is with our moderators.Used Datadog? Rate it - Pro: Comprehensive platform - Pro: Great visualizations - Pro: 700+ integrations - Con: Complex pricing - Con: Can be expensive Fair value Datadog is the most comprehensive observability platform, infrastructure monitoring, APM, logs, RUM, security, and 750+ integrations in one place. Watch out APM requires Infrastructure Monitoring on the SAME hosts: you cannot buy APM alone. ### Freshping Free plan Free website uptime monitoring 4.6 /5 on G2 · 993 ratings, Sep 2026 Freshping monitors website uptime for free. Check if your sites are up from multiple locations, get alerts when they're not-basic uptime monitoring without cost. The free tier monitors multiple sites. Alerts work reliably. Status pages are included. Anyone needing simple uptime monitoring without budget uses Freshping for free, reliable checks. [View details](https://toolradar.com/tools/freshping) [Visit website](https://freshping.io) [Freshping alternatives →](https://toolradar.com/alternatives/freshping) Thanks, your review is with our moderators.Used Freshping? Rate it - Pro: Uptime monitoring - Pro: Free tier - Pro: Simple setup - Con: Limited features - Con: Better alternatives exist Good value Freshping's Free tier is quite generous with 50 URL checks and 5 status pages, making it excellent for small projects or personal use. Watch out Potential overage fees for checks ### Site24x7 Paid Full-stack monitoring and observability 4.6 /5 across G2 and Capterra · 852 ratings, Sep 2026 Site24x7 monitors websites, servers, and applications. Full-stack monitoring from one platform-infrastructure visibility. The coverage is comprehensive. The features are many. The pricing is competitive. IT teams wanting comprehensive monitoring consider Site24x7 for full-stack visibility. [View details](https://toolradar.com/tools/site24x7) [Visit website](https://site24x7.com) Thanks, your review is with our moderators.Used Site24x7? Rate it - Pro: Good monitoring platform - Pro: All-in-one - Pro: Fair pricing - Con: UI dated - Con: Learning curve Good value Site24x7 offers a fair pricing structure, especially with its generous Free tier and competitive Starter plan at $9/month for basic website monitoring. Watch out Overage fees for exceeding resource limits 10 ### Spiceworks 100% free Free IT help desk and network monitor 4.3 /5 across SourceForge, G2 and Capterra · 964 ratings, Sep 2026 Spiceworks provides free IT help desk software and network monitoring tools. Includes ticket management, inventory tracking, and a community of IT pros. [View details](https://toolradar.com/tools/spiceworks) [Visit website](https://www.spiceworks.com/) Thanks, your review is with our moderators.Used Spiceworks? Rate it - Pro: Provides a large, active community for IT professionals to share expertise, ask questions, and get recommendations. - Pro: Offers free, easy-to-use online IT software tools for help desk, inventory, monitoring, and remote support. - Pro: Delivers tech news, insights, and research reports to help IT professionals stay informed and make confident business decisions. - Con: The article on data visibility suggests that even with existing licenses, manual effort is often required to achieve comprehensive data visibility, indicating a potential limitation in fully automated solutions. - Con: While offering free tools, the platform's business model includes advertising, which might be a drawback for some users seeking an ad-free experience. Great value Spiceworks offers an incredibly generous Core tier at $0, providing unlimited tickets and asset tracking, making it an excellent entry point for small businesses. ## Why other monitoring tools didn't make our top 10 We evaluated 220 tools in this category and these 20 ranked 11 through 30. They're solid options that fell short on one or two axes (review depth, pricing transparency, feature parity), but worth a look if the leaders don't fit your stack or budget. [Datadog MCP ServerDatadog MCP Server bridges your Datadog observability platform with AI assistants through the Model Context Protocol.](https://toolradar.com/tools/datadog-mcp-server)[AuvikGain real-time network visibility and automate management to fix issues faster and prevent downtime.](https://toolradar.com/tools/auvik)[Sumo LogicCloud-native machine data analytics](https://toolradar.com/tools/sumo-logic)[Uptime.comEnsure your website and services are always available and performing optimally.](https://toolradar.com/tools/uptime-com)[Uptime KumaSelf-hosted uptime monitoring with beautiful status pages](https://toolradar.com/tools/uptime-kuma)[N-ableEnd-to-end cybersecurity and IT management solutions for managed service providers and IT departments.](https://toolradar.com/tools/n-able)[PRTGAll-in-One Network Monitoring Software to stay ahead of IT infrastructure issues.](https://toolradar.com/tools/prtg)[ManageEngineMonitor, manage, and secure your IT infrastructure with enterprise-grade, AI-powered solutions.](https://toolradar.com/tools/manageengine)[CheckmkComprehensive IT monitoring platform for cloud, hybrid, and data center infrastructures.](https://toolradar.com/tools/checkmk)[Better StackUnified observability for uptime, incidents, and logs](https://toolradar.com/tools/betterstack)[RollbarReal-time error tracking and debugging](https://toolradar.com/tools/rollbar)[InstanaFull-stack observability powered by agentic AI for faster incident investigation and resolution.](https://toolradar.com/tools/instana)[CoralogixComplete observability for all your data, with zero compromises on cost or control.](https://toolradar.com/tools/coralogix)[InstabugAgentic AI for mobile observability and experience, proactively detecting and resolving issues.](https://toolradar.com/tools/instabug)[SentryApplication monitoring & error tracking](https://toolradar.com/tools/sentry)[ZabbixThe universal, open-source observability solution for IT & OT infrastructure.](https://toolradar.com/tools/zabbix)[GrafanaObservability and visualization platform](https://toolradar.com/tools/grafana)[Grafana CloudUnify metrics, logs, traces, and dashboards for complete observability across your stack.](https://toolradar.com/tools/grafana-cloud)[NodePingReliable website and service uptime monitoring with unlimited notifications and flexible check types.](https://toolradar.com/tools/nodeping)[Naverisk RPAStreamline IT services and cut costs with an all-in-one automation suite for MSPs and IT Pros.](https://toolradar.com/tools/naverisk-rpa) ## Popular monitoring comparisons See how the leading monitoring tools stack up head-to-head. - [SolarWinds vs Datadog](https://toolradar.com/compare/datadog-vs-solarwinds) - [SolarWinds vs Dynatrace](https://toolradar.com/compare/dynatrace-vs-solarwinds) - [SolarWinds vs New Relic](https://toolradar.com/compare/new-relic-vs-solarwinds) - [SolarWinds vs ManageEngine](https://toolradar.com/compare/manageengine-vs-solarwinds) - [UptimeRobot vs Freshping](https://toolradar.com/compare/freshping-vs-uptimerobot) - [UptimeRobot vs Uptime Kuma](https://toolradar.com/compare/uptime-kuma-vs-uptimerobot) - [New Relic vs Datadog](https://toolradar.com/compare/datadog-vs-new-relic) - [New Relic vs Dynatrace](https://toolradar.com/compare/dynatrace-vs-new-relic) - [New Relic vs Grafana](https://toolradar.com/compare/grafana-vs-new-relic) - [Monte Carlo vs Datadog](https://toolradar.com/compare/datadog-vs-monte-carlo) - [Monte Carlo vs Sumo Logic](https://toolradar.com/compare/monte-carlo-vs-sumo-logic) - [Monte Carlo vs Grafana](https://toolradar.com/compare/grafana-vs-monte-carlo) Compare all 220 monitoring tools side by side ## Pricing breakdowns for monitoring tools Real plans and the hidden costs for each tool. - [SolarWinds pricing](https://toolradar.com/tools/solarwinds/pricing) - [Hookdeck pricing](https://toolradar.com/tools/hookdeck/pricing) - [UptimeRobot pricing](https://toolradar.com/tools/uptimerobot/pricing) - [New Relic pricing](https://toolradar.com/tools/new-relic/pricing) - [Monte Carlo pricing](https://toolradar.com/tools/monte-carlo/pricing) - [Dynatrace pricing](https://toolradar.com/tools/dynatrace/pricing) - [Datadog pricing](https://toolradar.com/tools/datadog/pricing) - [Freshping pricing](https://toolradar.com/tools/freshping/pricing) ## Browse all monitoring tools 220 tools Pricing - [100% free](https://toolradar.com/best/monitoring?pricing=free#browse) - [Free plan](https://toolradar.com/best/monitoring?pricing=freemium#browse) - [Paid](https://toolradar.com/best/monitoring?pricing=paid#browse) Platform - [Web](https://toolradar.com/best/monitoring?os=Web#browse) - [iOS](https://toolradar.com/best/monitoring?os=iOS#browse) - [Android](https://toolradar.com/best/monitoring?os=Android#browse) - [Windows](https://toolradar.com/best/monitoring?os=Windows#browse) - [macOS](https://toolradar.com/best/monitoring?os=macOS#browse) - [Linux](https://toolradar.com/best/monitoring?os=Linux#browse) - [Chrome](https://toolradar.com/best/monitoring?os=Chrome#browse) Industry - [SaaS & Technology 37](https://toolradar.com/best/monitoring?industry=saas#browse) - [Healthcare 18](https://toolradar.com/best/monitoring?industry=healthcare#browse) - [Retail 18](https://toolradar.com/best/monitoring?industry=retail#browse) - [Government 14](https://toolradar.com/best/monitoring?industry=government#browse) - [Manufacturing 13](https://toolradar.com/best/monitoring?industry=manufacturing#browse) - [Finance & Banking 12](https://toolradar.com/best/monitoring?industry=finance#browse) - [Education 8](https://toolradar.com/best/monitoring?industry=education#browse) - [E-commerce 7](https://toolradar.com/best/monitoring?industry=ecommerce#browse) - [Media & Entertainment 4](https://toolradar.com/best/monitoring?industry=media#browse) - [Hospitality & Travel 3](https://toolradar.com/best/monitoring?industry=hospitality#browse) [MetaplaneEnd-to-end data observability platform that catches silent data quality issues before they impact your business.Free plan · Web](https://toolradar.com/tools/metaplane)[Oh DearWebsite health monitoring for your entire site, not just the homepage.Paid · Web](https://toolradar.com/tools/oh-dear)[Obkio NetworkProactive network performance monitoring and troubleshooting for modern, distributed network architectures.Free plan · Web](https://toolradar.com/tools/obkio-network)[OpsgenieOn-call alerting by Atlassian, end of sale since June 2025 and shutting down April 5, 2027Paid · Web](https://toolradar.com/tools/opsgenie)[Logz.ioCloud observability platform on ElasticFree plan · Web](https://toolradar.com/tools/logz-io)[CatchpointMonitor every layer of the Internet Stack to ensure optimal performance and user experience.Free plan · Web](https://toolradar.com/tools/catchpoint)[Grafana OnCallOn-call management for GrafanaFree plan](https://toolradar.com/tools/grafana-oncall)[SysdigCloud and container security platformPaid · Web](https://toolradar.com/tools/sysdig)[AtatusFull-stack application monitoring and error trackingPaid · Web](https://toolradar.com/tools/atatus)[BigPandaProactive ITOps automation with an AI-powered knowledge graphPaid](https://toolradar.com/tools/bigpanda)[CalibreWeb performance monitoring and optimizationPaid · Web](https://toolradar.com/tools/calibre)[Dash0OpenTelemetry-native observability, simplified for logs, metrics, and traces.Paid · Web](https://toolradar.com/tools/dash0)[UptrendsWebsite and API monitoring platformPaid · Web](https://toolradar.com/tools/uptrends)[RaygunError and performance monitoringPaid · Web](https://toolradar.com/tools/raygun)[LightRunSee your code in action, across any environment, with AI-powered runtime debugging.Free plan · Web](https://toolradar.com/tools/lightrun)[NetdataAutonomous monitoring and troubleshooting with self-learning AI across your entire stack.Free plan · Web, iOS, Android, Linux, Windows, macOS](https://toolradar.com/tools/netdata)[Elastic ObservabilityFull-stack observability solution built on a Search AI Platform, enabling faster troubleshooting with agentic AI.Paid · Web](https://toolradar.com/tools/elastic-observability)[CentreonSimple, scalable, and cost-effective observability for IT infrastructure and digital experience.Paid · Web](https://toolradar.com/tools/centreon)[GTmetrixTest, monitor, and optimize your website's speed and performance.Paid · Web](https://toolradar.com/tools/gtmetrix)[Scout APMHassle-free application monitoring for faster clarity on errors, logs, and performance.Paid · Web](https://toolradar.com/tools/scout-apm)[SematextEnd-to-end visibility for modern teams with robust IT system monitoring tools.Paid · Web](https://toolradar.com/tools/sematext)[Apollo GraphqlThe definitive platform for building and operating GraphQLFree plan · Web](https://toolradar.com/tools/apollo-graphql)[SterlingA global solutions integrator for complex technology challengesPaid](https://toolradar.com/tools/sterling)[CubeAPMFull-stack observability and APM platform with unlimited retention, hosted inside your cloud.Paid · Web](https://toolradar.com/tools/cubeapm) Showing the top 24 of 220. Filter to narrow down. ## In-depth: why these tools made the cut ### Why New Relic remains a Datadog alternative New Relic review New Relic pivoted to a usage-based pricing model (data ingest + user count) in 2020 that's been more friendly to teams who couldn't justify Datadog's bill. Feature parity is close on core APM/infrastructure/logs; the UI has improved but feels less polished than Datadog. For teams price-sensitive on monitoring, New Relic is worth evaluating. New Relic hasn't kept pace with Datadog on adjacent products (security, CSPM, broader platform). Pick New Relic when you want a Datadog alternative at lower cost and accept slightly less breadth; pick Datadog when feature completeness matters more. ### Why Datadog leads despite the pricing complaints Datadog review Datadog became the default because the breadth-and-depth combination is hard to match: APM, logs, metrics, RUM, security, synthetic monitoring, and dashboards all in one platform with consistent UI and agent. For growth-stage and enterprise teams that value integration over best-of-breed per category, Datadog is the rational pick. Datadog's bills are legendary. The pricing model has many dimensions (hosts, custom metrics, log ingestion, log retention, APM hosts) that compound, and surprise bills are common. Cost engineering (cardinality limits, sampling, log filtering) needs to be an explicit ownership area, not an afterthought. Many teams that consider Grafana Cloud or self-hosted are reacting to a Datadog bill. ## How to choose monitoring software Most monitoring decisions are reactive to incidents rather than proactive. Pick before you need it, instrument what matters, and aggressively delete what you don't use, observability bills compound on noise. 1. Decide on commercial vs open-sourceCommercial (Datadog, New Relic): fast time-to-value, predictable agent install, expensive at scale. Open-source (Grafana stack, OpenTelemetry): heavy operational ownership but dramatically cheaper at high cardinality. Hybrid (Grafana Cloud, hosted Prometheus): middle ground that's gaining traction. 2. Audit cardinality and volume implicationsDatadog and others price on hosts/metrics/logs volume. High cardinality (per-user, per-deployment tags) and verbose logs explode costs. Define what you'll instrument BEFORE buying; many teams blow their budget by instrumenting everything 'just in case.' 3. Match tool to your stack maturityEarly-stage (no SRE team): Better Stack, Sentry, basic uptime monitoring + APM. Growth-stage (dedicated SRE): Datadog or Grafana stack. Enterprise (multiple SRE teams, complex environments): Datadog, Dynatrace, or full self-hosted observability. Buying enterprise tools too early creates operational drag without ROI. 4. Plan for the long tail of monitoringBeyond APM/logs/infra: synthetic monitoring (Pingdom, Checkly), real-user monitoring (Sentry, LogRocket), error tracking (Sentry, Rollbar), incident management (PagerDuty, FireHydrant). Each adds vendor count; some bundle. Datadog bundles many; specialists are usually deeper. ## Honorable mentions Tools that didn't crack the headline list but deserve a look depending on what you optimize for. - [Loki](https://toolradar.com/tools/loki) Best open-source log aggregationGrafana Loki is the log component of the Grafana stack, log aggregation that's cheap to run because of its index-less design. Pair with Prometheus and Tempo for full open-source observability. ## Best Monitoring for - [Monitoring for Startups](https://toolradar.com/best/monitoring/for/startups) - [Monitoring for Small Businesses](https://toolradar.com/best/monitoring/for/small-businesses) - [Monitoring for Freelancers](https://toolradar.com/best/monitoring/for/freelancers) - [Monitoring for Enterprises](https://toolradar.com/best/monitoring/for/enterprises) - [Monitoring for Students](https://toolradar.com/best/monitoring/for/students) - [Monitoring for Solopreneurs](https://toolradar.com/best/monitoring/for/solopreneurs) - [Monitoring for Nonprofits](https://toolradar.com/best/monitoring/for/nonprofits) ## How we ranked these monitoring tools We rank by real-world signal: G2/Capterra review volume and rating, and media mentions (volume and recency). Pricing is re-checked and the ranking refreshed monthly. Tools evaluated220 With free plan60%119 of the 199 tools we rank Last updatedOctober 2026 Toolradar Research ## The data behind monitoring tools First-party analyses built from our full catalog, methodology published. - [Which software categories are actually free](https://toolradar.com/reports/free-software-report-2026) - [What B2B software really costs per month](https://toolradar.com/reports/saas-price-points-2026) - [The most crowded software markets](https://toolradar.com/reports/most-crowded-software-markets-2026) All Toolradar research Ask your AI assistant Toolradar works inside Claude, ChatGPT, Cursor and VS Code. Every price comes with the date it was read on the vendor's page. No API key needed. “What is the best monitoring tool for a 5-person team under $50 a month? Give me a short list with prices.” [Add to Cursor](cursor://anysphere.cursor-deeplink/mcp/install?name=toolradar&config=eyJ1cmwiOiJodHRwczovL3Rvb2xyYWRhci5jb20vYXBpL21jcCJ9)[Add to VS Code](vscode:mcp/install?%7B%22name%22%3A%22toolradar%22%2C%22url%22%3A%22https%3A%2F%2Ftoolradar.com%2Fapi%2Fmcp%22%7D)[Claude, ChatGPT and others](https://toolradar.com/for-agents?src=category) claude mcp add --transport http toolradar https://toolradar.com/api/mcp ## Frequently Asked Questions ### What is the best monitoring tool in 2026? Based on our analysis of 220 monitoring tools, SolarWinds is our overall monitoring pick. The next tools on the list are Hookdeck, UptimeRobot, New Relic. Rankings use G2/Capterra review volume and rating, and media mentions. ### What are the top 3 monitoring tools? The top 3 monitoring tools in 2026, ranked by Toolradar, are: 1) SolarWinds, Drive operational resilience with unified visibility and AI-powered insights across your IT environment. 2) Hookdeck, Reliable event infrastructure for webhooks and external event streams. 3) UptimeRobot, Monitor your websites, APIs, and servers from multiple locations. ### Are there free monitoring tools? Yes. Hookdeck is our free monitoring pick (free plan alongside paid plans). 6 of the 10 tools on this page have a free plan. Among the 199 monitoring tools we rank, 119 have a free plan. ### How do I choose the right monitoring tool? Start by defining your team size, budget, and must-have features. SolarWinds is our overall monitoring pick. Hookdeck is our free monitoring pick. Compare all 220 options side by side on Toolradar. Cite this page: Toolradar, "Best Application & Infrastructure Monitoring Tools in 2026", updated October 2026, https://toolradar.com/best/monitoring [Monitoring statistics catalog size, ratings and pricing data, updated monthly](https://toolradar.com/statistics/monitoring) ## What Are Monitoring & Observability Tools? Monitoring tools ingest telemetry from your applications, infrastructure, and dependencies, then turn it into dashboards, alerts, and answers when production goes sideways. The category covers metrics (host CPU, request rate, queue depth), logs (structured events from services), traces (request flow across distributed systems), profiles (in-process CPU and memory), and increasingly RUM and synthetic monitoring for the user-facing side. Observability platforms (Datadog, New Relic, Dynatrace, Honeycomb, Grafana Cloud, Splunk) bundle most or all of these signals into a single backend. Open source stacks (Prometheus + Grafana + Loki + Tempo, OpenTelemetry collectors feeding ClickHouse or SigNoz) match many features at lower cost but require more operational investment. The right pick depends almost entirely on whether you have the engineering capacity to operate a stack or you would rather pay to make the problem go away. The dirty secret of the category is that cost scales with logging and trace cardinality, not with sticker price. A team that adds a high-cardinality tag (per-user request ID, per-tenant trace) to Datadog's pipeline can multiply their bill 10x in a quarter without realizing it. Cost predictability matters more than feature checklists, and the best platforms surface what is driving the bill before it explodes. ## Editor's Take > “After evaluating 220 monitoring tools, SolarWinds stands out as our top pick, ahead of Hookdeck. For budget-conscious teams, Hookdeck (free plan alongside paid plans) delivers strong value. The competition is fierce, the gap between top tools is narrower than ever, so the best choice comes down to your team's specific workflow and priorities.” Louis Corneloup · October 2026 ## Key Data Points 220Tools evaluated6 of 10Listed tools with a free plan Toolradar data: 6 of the 10 tools listed on this page (60%) have a free plan, out of 220 tools tracked in this category. SolarWinds leads the list. ## Key Features to Look for in Monitoring Tools ### Metrics + logs + traces in one query plane When an alert fires, you want to pivot from a metric anomaly to the relevant traces to the underlying log lines without re-authenticating to different tools or copying timestamps around. Datadog, New Relic, and Grafana Cloud do this well; many cheaper tools force you to wrangle multiple UIs. ### Distributed tracing with sampling control Trace every request and pay for it, or sample intelligently and risk missing the rare failure. Honeycomb's BubbleUp and Datadog's intelligent sampling are the strongest implementations. OpenTelemetry support is now table stakes; reject any tool that does not support it natively. ### Alert quality and noise control An alerting system that pages on real incidents and stays quiet otherwise is more valuable than any single dashboard. Look for anomaly detection, composite alerts (multiple signals required), maintenance windows, and integration with PagerDuty or Opsgenie. Bad alerting trains teams to ignore alerts within months. ### Cost predictability and visibility Most monitoring bills are non-linear and surprise teams in quarter 2 of a contract. The strong vendors expose what is driving cost in real time (cardinality, log volume, trace ingestion) before you sign. Datadog's cost explorer and Honeycomb's query-based pricing are the cleanest implementations. ### Open standards & portability OpenTelemetry support means you can switch vendors without re-instrumenting your code. Tools that ship custom agents and proprietary SDKs (older Datadog tracers, older New Relic agents) create lock-in. Modern stacks are migrating to OTel-first. ### User experience and RUM Real user monitoring catches what synthetic tests cannot: actual page performance on user devices, JS errors in production, Core Web Vitals by geography and connection type. Datadog RUM, Sentry Performance, and New Relic Browser are the leaders. Honeycomb is weak here by design. ## Who Uses Monitoring Tools? Different roles and team sizes need very different things: **Platform and SRE teams:** Need deep distributed tracing, cardinality control, and SLO tooling. Datadog, Honeycomb, and Grafana Cloud are the strong picks. Run-it-yourself stacks (Prometheus, Tempo, Loki) suit teams that want full control.**Application engineers:** Need fast iteration on logs and traces during debugging, ideally without filing a ticket. Sentry, Honeycomb, and Datadog APM all serve this well. The friction of getting to the data matters as much as the data itself.**DevOps in mid-sized companies:** Care about infrastructure health (Kubernetes, AWS, Azure, GCP), database performance, and pager noise. Datadog and New Relic are the defaults; budget-conscious teams move to Grafana Cloud or self-hosted stacks.**Front-end and product engineers:** Want RUM, JS error tracking, session replay, and Web Vitals. Sentry, LogRocket, and Datadog RUM compete here. Many teams pair Sentry (errors and performance) with a wider observability tool for the backend.**Solo developers and small teams:** Need something that works out of the box without an SRE on staff. Sentry Free, Better Stack, and BetterUptime cover the basics for uptime, errors, and basic metrics. Avoid the heavy platforms; the per-host pricing eats you alive. ## Have experience with these tools? Your review helps thousands of others make better decisions. Write a Review [Browse all 220 tools in this category](https://toolradar.com/best/monitoring#browse) For monitoring vendors ## Selling a monitoring product? Reach 930K+ buyers through Toolradar & Dupple. Newsletter ads and directory listings: the same surfaces buyers use to shortlist. Maximum 3 sponsors per issue, native layout, no ad design needed. Self-serve advertising Book a Spotlight, Primary Ad, or Native Advertorial yourself. Live in 1-2 weeks. See ad pricing → Full-service: let us run it Our agency owns the media + executes the campaigns. Demand, SEO, content, end-to-end. How the agency works → Some offers on this page may be paid placements or contain affiliate links. --- Source: https://toolradar.com/best/monitoring