12 Best Monitoring Tools for Startups (2026)

Data compiled by Toolradar Updated October 27, 2026 How we rate

The 12 highest-ranked monitoring tools for startups, filtered for a free plan or free plus paid plans.

Key Takeaways

Hookdeck is our overall pick for monitoring tools for startups in 2026, and our free pick. Overall and free pick: Free plan; cheapest paid plan Team, $39/mo. Rated 4.5/5 across G2 and Capterra (2,271 ratings, Oct 2026).
We evaluated 217 monitoring tools, then kept the 12 that rank highest for startups.
All 12 tools listed here have a free plan.

monitoring tools tracked: 217
of 12 have a free plan: 12
median cheapest paid plan per month: $14.50

Ranked by editorial score plus external signals (G2/Capterra review volume and rating, and media mentions). Pricing checked October 2026. Methodology Editorial policy

At a glance: 12 Monitoring Tools for Startups

All 12 picks compared, prices as of October 2026. Scroll sideways on small screens.

12 Monitoring Tools for Startups compared, prices as of October 2026
#	Tool	Pricing	Starting price	Rating	What it does
1	Hookdeck	Free plan	Team, $39/mo	4.5 (2,271) G2/Capterra, Oct 2026	Reliable event infrastructure for webhooks and external event streams.
2	UptimeRobot	Free plan	Solo, €9/mo (billed yearly)	4.6 (1,535) SourceForge/Trustpilot/G2, Sep 2026	Monitor your websites, APIs, and servers from multiple locations
3	New Relic	Free plan	Standard, $10/mo	4.4 (783) G2/Capterra, Sep 2026	Full-stack observability with 50+ monitoring capabilities
4	Datadog	Free plan	Infrastructure Pro, $18/mo (billed yearly)	4.4 (726) G2, Aug 2026	Cloud monitoring, security, and AI investigations for DevOps
5	Freshping	Free plan	Starter, $11/mo	4.6 (993) G2, Sep 2026	Free website uptime monitoring
6	Spiceworks	Free plan	Premium, $6/mo	4.3 (964) SourceForge/G2/Capterra, Sep 2026	Free IT help desk and network monitor
7	Datadog MCP Server	100% free	No paid plan	4.4 (699) G2, May 2026	Datadog MCP Server bridges your Datadog observability platform with AI assistants through the Model Context Protocol.
8	Uptime Kuma	100% free	No paid plan	4.6 (348) G2, Jun 2026	Self-hosted uptime monitoring with beautiful status pages
9	PRTG	Free plan	PRTG 500, $150/mo (billed yearly)	4.7 (372) G2/Capterra, Sep 2026	All-in-One Network Monitoring Software to stay ahead of IT infrastructure issues.
10	Checkmk	Free plan	Cloud SaaS, $240/mo	4.7 (344) TrustRadius/G2/Capterra, Sep 2026	Comprehensive IT monitoring platform for cloud, hybrid, and data center infrastructures.
11	Better Stack	Free plan	Responder, $29/mo	4.7 (344) Trustpilot/G2, Sep 2026	Unified observability for uptime, incidents, and logs
12	Rollbar	Free plan	Essentials, $7.50/mo (billed yearly)	4.5 (435) G2/Capterra, Sep 2026	Real-time error tracking and debugging

Detailed picks: Monitoring Tools for Startups

Hookdeck

Free plan

Reliable event infrastructure for webhooks and external event streams.

4.5 /5 across G2 and Capterra · 2,271 ratings, Oct 2026

Key features

Built-in event queueing and buffering
Automatic issue management and event replay
Local development with real traffic via CLI

Pros

Eliminates missed events and ensures reliability at scale.
Simplifies debugging and issue resolution with automatic replay and persistent logs.

Cons

Advanced features like metrics export, SSO, and custom SLAs are limited to higher-tier plans.
Usage-based billing for additional events and discarded requests can become complex for very high volumes.

View details

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

Key features

Uptime monitoring
Free tier
Status pages

Pros

Free uptime monitoring
Simple to set up

Cons

Basic features only
Limited check intervals on free

View details

New Relic

Free plan

Full-stack observability with 50+ monitoring capabilities

4.4 /5 across G2 and Capterra · 783 ratings, Sep 2026

Key features

Full-stack observability
APM
Infrastructure monitoring

Pros

Generous free tier
Full-stack observability

Cons

Complex to set up
Data can be expensive

View details

Datadog

Free plan

Cloud monitoring, security, and AI investigations for DevOps

4.4 /5 on G2 · 726 ratings, Aug 2026

Key features

Infrastructure monitoring
APM
Log management

Pros

Comprehensive platform
Great visualizations

Cons

Complex pricing
Can be expensive

View details

Freshping

Free plan

Free website uptime monitoring

4.6 /5 on G2 · 993 ratings, Sep 2026

Key features

Uptime monitoring
Free tier
Status pages

Pros

Uptime monitoring
Free tier

Cons

Limited features
Better alternatives exist

View details

Spiceworks

Free plan

Free IT help desk and network monitor

4.3 /5 across SourceForge, G2 and Capterra · 964 ratings, Sep 2026

Key features

Help desk
Network monitoring
Inventory

Pros

Provides a large, active community for IT professionals to share expertise, ask questions, and get recommendations.
Offers free, easy-to-use online IT software tools for help desk, inventory, monitoring, and remote support.

Cons

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.
While offering free tools, the platform's business model includes advertising, which might be a drawback for some users seeking an ad-free experience.

View details

Datadog MCP Server

100% free

Datadog MCP Server bridges your Datadog observability platform with AI assistants through the Model Context Protocol.

4.4 /5 on G2 · 699 ratings, May 2026

Key features

Metric querying with custom time ranges, aggregation methods, filters, and grouping
Service log retrieval filtered by environment, log level, and time range
Monitor and SLO listing with tag-based and name-based filtering

Pros

Covers the core Datadog workflow, metrics, logs, monitors, SLOs, and services in one server
Flexible querying with aggregation, grouping, and time-range filters for precise results

Cons

Requires Datadog API and application keys, no standalone functionality
Read-only access, cannot create or modify monitors, dashboards, or alerts

View details

Uptime Kuma

100% free

Self-hosted uptime monitoring with beautiful status pages

4.6 /5 on G2 · 348 ratings, Jun 2026

Key features

Uptime monitoring
Self-hosted
Multiple notifications

Pros

Self-hosted uptime monitoring
Clean UI

Cons

Requires self-hosting
Single instance only

View details

PRTG

Free plan

All-in-One Network Monitoring Software to stay ahead of IT infrastructure issues.

4.7 /5 across G2 and Capterra · 372 ratings, Sep 2026

Key features

Network monitoring
Custom sensors
Alerting system

Pros

Good network monitoring
Comprehensive

Cons

Windows only
Per-sensor pricing

View details

Checkmk

Free plan

Comprehensive IT monitoring platform for cloud, hybrid, and data center infrastructures.

4.7 /5 across TrustRadius, G2 and Capterra · 344 ratings, Sep 2026

Key features

High Performance Core for scalable monitoring
REST API for automation and host auto-registration
Granular access control, encryption, and 2FA for security

Pros

Comprehensive monitoring across diverse IT environments (cloud, hybrid, data center)
High degree of automation reduces manual work (auto-discovery, auto-configuration)

Cons

The free 'Raw' edition is for mid-sized infrastructures, implying limitations for very small setups or advanced features.

View details

Better Stack

Free plan

Unified observability for uptime, incidents, and logs

4.7 /5 across Trustpilot and G2 · 344 ratings, Sep 2026

Key features

Uptime monitoring
Log management
Incident management

Pros

Modern UI
All-in-one

Cons

Newer platform
Limited enterprise features

View details

Rollbar

Free plan

Real-time error tracking and debugging

4.5 /5 across G2 and Capterra · 435 ratings, Sep 2026

Key features

Error tracking
Real-time
Deploy tracking

Pros

Good error tracking
Many integrations

Cons

UI could improve
Less features than Sentry

View details

How we ranked these Monitoring Tools for Startups

Step 1

Filter the catalog

We start from our ranked list of 217 monitoring tools and drop tools rated below 3.5/5 on 10 or more reviews, then keep only those matching startups criteria: a free plan or free plus paid plans.

Step 2

Score each tool

Editorial scoring on utility, UX, value, support, and innovation, then layered with external signals: G2/Capterra review volume and rating, and media mentions.

Step 3

Keep the top 12

We rank by combined score and surface the top 12 so the list stays scannable. Pricing is re-checked on rotation and the page refreshes hourly so picks stay current.

Challenges Startups face

Tool migrations at scale ($1M → $10M ARR) cost weeks of engineering
Free tiers expire abruptly; budget shocks hit Series A
Founder + engineer doing CRM data hygiene is unsustainable past 50 customers
Investor reporting requires data from finance + product + sales, usually pulled manually
Security questionnaires from enterprise prospects require SOC 2 + DPA earlier than expected

What to prioritize when picking a tool

CRM that scales from 10 to 1000 customers (HubSpot or Salesforce + Endgame for PLG)
Analytics tool that survives the migration from free to paid
Stripe + subscription billing tool that handles your future pricing
Accounting that scales from QuickBooks to NetSuite-class
Security + compliance toolchain (Vanta, Drata) before enterprise sales hit

Frequently asked questions

Which monitoring tools are best for startups in 2026?

Hookdeck ranks first in our monitoring tools list for startups, rated 4.5/5 across 2,271 ratings aggregated from G2/Capterra. Strong runners-up are UptimeRobot, New Relic, Datadog.

Are there free monitoring tools for startups?

Yes. Hookdeck, UptimeRobot, New Relic offer a free plan. 12 of the 12 tools on this page have a free plan in our data.

How did we pick these monitoring tools?

We started from our ranked list of monitoring tools (217 tracked), dropped tools rated below 3.5/5 on 10 or more reviews, and kept only those that match startups: a free plan or free plus paid plans. The top 12 are shown in the same order as our main monitoring tools ranking (editorial score plus G2/Capterra review volume and rating, and media mentions).

What features should startups look for in monitoring tools?

These features appear in at least 3 of the 12 tools on this page: uptime monitoring, status pages, log management.

How often is this list updated?

We refresh editorial scores and pricing weekly. Tool pricing is re-checked on a rotation that touches every tool roughly monthly. The prices on this page are as of October 2026.

Cite this page: Toolradar, "12 Best Monitoring Tools for Startups (2026)", updated October 2026, https://toolradar.com/best/monitoring/for/startups

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