Debugging tools cluster into error tracking (Sentry, Rollbar, Bugsnag), session replay for frontend (LogRocket, FullStory, OpenReplay), and observability platforms (Datadog, Honeycomb) used for production debugging. Most teams need at least error tracking; replay and observability scale with maturity. Editor's pick Read our hand-curated buyer's guide: Best Free Debugging Tools → In-depth analysis with named leaders, real pricing, and decision framework. The ranked list below shows the top 10 of the 94 tools we evaluated in this category. ## Top 3 debugging tools 1. [LogRocket](https://toolradar.com/tools/logrocket) #1 Top pick Session replay & error trackingStarting priceFrom $83 /moCheapest paid plan, monthly, as of November 20264.7 /5 across G2 and Capterra · 2,463 ratings, Sep 2026Our takeBest overall[Read the review](https://toolradar.com/tools/logrocket) 2. [Rollbar](https://toolradar.com/tools/rollbar) #2 Real-time error tracking and debuggingStarting priceFrom $9 /moCheapest paid plan, monthly, as of November 20264.5 /5 across G2 and Capterra · 435 ratings, Sep 2026[Read the review](https://toolradar.com/tools/rollbar) 3. [Sentry](https://toolradar.com/tools/sentry) #3 Application monitoring & error trackingStarting priceFrom $26 /moCheapest paid plan, monthly, as of November 20264.6 /5 across G2 and Capterra · 297 ratings, Sep 2026[Read the review](https://toolradar.com/tools/sentry) ## 10 top debugging tools compared | Tool | Our take | Starting price (Nov 2026) | Rating | Watch out for | | --- | --- | --- | --- | --- | | [LogRocket](https://toolradar.com/tools/logrocket) | Best overall | Price: $83/mo | 4.7 out of 5, from 2,463 ratings across G2 and Capterra G2 4.6 · Capterra 4.9 | n/a | | [Rollbar](https://toolradar.com/tools/rollbar) | | Price: $9/mo | 4.5 out of 5, from 435 ratings across G2 and Capterra Capterra 4.5 · G2 4.5 | Watch out: Overage fees for exceeding event limits | | [Sentry](https://toolradar.com/tools/sentry) | | Price: $26/mo | 4.6 out of 5, from 297 ratings across G2 and Capterra G2 4.5 · Capterra 4.7 | Watch out: Error volume overages: Team and Business include 50K errors. Team PAYG is $0.0003625 per error at 50K-100K and drops to $0.00015 at 20M+. A medium-traffic app generating 500K errors/mo on Team pays significantly more than the $26 base price | | [Hyperprobe](https://toolradar.com/tools/hyperprobe) | | Price: Free | 4.5 out of 5, from 222 ratings on G2 G2 4.5 | Watch out: Only 1 service allowed; additional services require a paid plan (not yet available). | | [LiveSession](https://toolradar.com/tools/livesession) | | Price: $54/mo | 4.6 out of 5, from 138 ratings across G2 and Capterra G2 4.6 · Capterra 4.7 | Watch out: Session limits can lead to overage charges. | | [Atatus](https://toolradar.com/tools/atatus) | | Price: $49/mo | 4.7 out of 5, from 114 ratings across G2 and Capterra G2 4.7 · Capterra 4.8 | n/a | | [Raygun](https://toolradar.com/tools/raygun) | Most affordable | Price: $4/mo | 4.3 out of 5, from 147 ratings across G2 and Capterra G2 4.3 · Capterra 4.4 | Watch out: User limits (1 for Small Business, 2 for Startup) are restrictive. | | [LightRun](https://toolradar.com/tools/lightrun) | | Price: Free + paid | 4.8 out of 5, from 67 ratings on G2 G2 4.8 | n/a | | [Scout APM](https://toolradar.com/tools/scout-apm) | | Price: Not published | 4.6 out of 5, from 74 ratings on G2 G2 4.6 | n/a | | [Zipy](https://toolradar.com/tools/zipy) | Highest rated | Price: Free + paid | 4.9 out of 5, from 52 ratings on G2 G2 4.9 | n/a | ## Debugging pricing compared | Tool | Cheapest paid plan | Free plan | Billing basis | | --- | --- | --- | --- | | [LogRocket](https://toolradar.com/tools/logrocket) | Cheapest paid plan: Core (10,000 sessions), $83/mo (billed yearly) | Free plan: Yes | Billing: Billed yearly | | [Rollbar](https://toolradar.com/tools/rollbar) | Cheapest paid plan: Essentials, $9/mo | Free plan: No | Billing: Billed monthly | | [Sentry](https://toolradar.com/tools/sentry) | Cheapest paid plan: Team, $26/mo (billed yearly) | Free plan: Yes (Developer) | Billing: Billed yearly | | [Hyperprobe](https://toolradar.com/tools/hyperprobe) | Cheapest paid plan: No paid plan | Free plan: Yes | Billing: Free | | [LiveSession](https://toolradar.com/tools/livesession) | Cheapest paid plan: Basic, $54/mo | Free plan: Yes | Billing: Billing term not published | | [Atatus](https://toolradar.com/tools/atatus) | Cheapest paid plan: Pro, $49/mo | Free plan: No | Billing: Billed monthly | | [Raygun](https://toolradar.com/tools/raygun) | Cheapest paid plan: Small Business, $4/mo | Free plan: No | Billing: Billed monthly | | [LightRun](https://toolradar.com/tools/lightrun) | Cheapest paid plan: Not published | Free plan: Yes | Billing: Not published | | [Scout APM](https://toolradar.com/tools/scout-apm) | Cheapest paid plan: Not published | Free plan: No | Billing: Not published | | [Zipy](https://toolradar.com/tools/zipy) | Cheapest paid plan: Not published | Free plan: Yes | Billing: Not published | Toolradar pricing data, last verified November 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. 6 of 10 tools publish a paid price; median cheapest paid plan $37.50/mo. Toolradar data ## The debugging tools market in numbers **Toolradar data:** Toolradar tracks 94 debugging tools as of November 2, 2026. 88% of the debugging tools on Toolradar are free, freemium or open source. The median cheapest paid plan for debugging tools is $23/mo, across the 26 that publish a price. Toolradar re-checked the pricing of 76% of debugging tools in the last 90 days. Toolradar aggregates 4,807 public user reviews (G2, Capterra, Trustpilot and other review sites) across 42 rated debugging tools. The most cross-shopped debugging tool is Sentry, listed as an alternative to 43 other tools on Toolradar. The most compared debugging tool on Toolradar over the last 90 days is Sentry, with 269 side-by-side comparisons. Computed from the Toolradar catalog and on-site activity. - 94 debugging tools tracked - 88% are free, freemium or open source - $23/mo median cheapest paid plan, across the 26 debugging tools that publish one - 76% of prices re-checked in the last 90 days - 4,807 public user reviews aggregated across 42 rated tools | Rank | Tool | Listed as an alternative to | | --- | --- | --- | | 1 | [Sentry](https://toolradar.com/tools/sentry) | 43 tools | | 2 | [Honeycomb](https://toolradar.com/tools/honeycomb) | 34 tools | | 3 | [LogRocket](https://toolradar.com/tools/logrocket) | 31 tools | | Rank | Tool | Comparisons | | --- | --- | --- | | 1 | [Sentry](https://toolradar.com/tools/sentry) | 269 | | 2 | [Honeycomb](https://toolradar.com/tools/honeycomb) | 205 | | 3 | [LangSmith](https://toolradar.com/tools/langsmith) | 196 | Source and method: [live debugging tools statistics](https://toolradar.com/statistics/debugging) ## Debugging leaderboards from Toolradar data Toolradar ranks Debugging tools on one measure at a time, only where at least 8 tools have data. As of Nov 2026. CSV download of these Debugging 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 33 tools with no stated price unit, verified price. | # | Tool | Entry plan | | --- | --- | --- | | 1 | [Coroot](https://toolradar.com/tools/coroot) | $1/mo, billed monthly | | 2 | [ModHeader](https://toolradar.com/tools/modheader) | $2/mo, billed monthly | | 3 | [OpenReplay](https://toolradar.com/tools/openreplay) | $5.95/mo, billed monthly | | 4 | [Papertrail](https://toolradar.com/tools/papertrail) | $7/mo, billed monthly | | 5 | [JSFiddle](https://toolradar.com/tools/jsfiddle) | $8/mo, billed monthly | A position exists only when at least 8 tools have data for that metric. 33 of 94 Debugging 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, “Debugging leaderboards”, Nov 2026. Data licensed CC BY 4.0. [All Debugging statistics](https://toolradar.com/statistics/debugging). ## How the top debugging tools compare 6 of the 10 debugging tools listed here have a free plan (LogRocket, Sentry, Hyperprobe, LiveSession, LightRun, Zipy); the other 4 (Rollbar, Atatus, Raygun, Scout APM) are paid only. Teams on a budget should start with LogRocket, our free pick. Rankings are computed from G2/Capterra review volume and rating, and media mentions. [Editorial policy](https://toolradar.com/editorial-policy) ## Top debugging 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). ### LogRocket Free plan Session replay & error tracking 4.7 /5 across G2 and Capterra · 2,463 ratings, Sep 2026 LogRocket is a session replay and product analytics platform with pixel-perfect recordings, JavaScript error reporting, and AI-powered struggle detection for understanding user behavior. [View details](https://toolradar.com/tools/logrocket) [Visit website](https://logrocket.com) Thanks, your review is with our moderators.Used LogRocket? Rate it - Pro: Session replay - Pro: Error tracking - Pro: Great for debugging - Con: Can be expensive - Con: Privacy concerns Good value LogRocket's pricing is fair, offering a generous free tier and a competitive entry point for teams. ### Rollbar Paid Real-time error tracking and debugging 4.5 /5 across G2 and Capterra · 435 ratings, Sep 2026 Rollbar monitors errors across stack and platforms. Error tracking with real-time alerting-catch problems before users report them. The grouping is intelligent. The real-time helps. The platform coverage is broad. Development teams monitoring production use Rollbar for comprehensive error tracking. [View details](https://toolradar.com/tools/rollbar) [Visit website](https://rollbar.com) [Rollbar alternatives →](https://toolradar.com/alternatives/rollbar) Thanks, your review is with our moderators.Used Rollbar? Rate it - Pro: Good error tracking - Pro: Many integrations - Pro: Real-time alerts - Con: UI could improve - Con: Less features than Sentry Good value Rollbar's pricing is fair, offering a generous free tier with 5K events/month. Watch out Overage fees for exceeding event limits ### Sentry Free plan Application monitoring & error tracking 4.6 /5 across G2 and Capterra · 297 ratings, Sep 2026 Sentry is an application monitoring platform providing error tracking, performance tracing, session replay, and uptime monitoring with event-based pricing for development teams of all sizes. [View details](https://toolradar.com/tools/sentry) [Visit website](https://sentry.io) [Sentry alternatives →](https://toolradar.com/alternatives/sentry) Thanks, your review is with our moderators.Used Sentry? Rate it - Pro: Excellent error grouping - Pro: Good integrations ecosystem - Pro: Useful context in errors - Con: Can be expensive at scale - Con: Complex setup for some features Good value Sentry is the error tracking standard for development teams, and its pricing is reasonable at low volumes but scales aggressively with event count. Watch out Error volume overages: Team and Business include 50K errors. Team PAYG is $0.0003625 per error at 50K-100K and drops to $0.00015 at 20M+. A medium-traffic app generating 500K errors/mo on Team pays significantly more than the $26 base price ### Hyperprobe 100% free Debug production issues instantly without pausing threads 4.5 /5 on G2 · 222 ratings, Sep 2026 Hyperprobe is an AI-powered production debugger that eliminates the log-and-redeploy cycle. It places read-only virtual breakpoints (probes) directly into running services to capture exact variable state at the moment of failure, without pausing threads or modifying code. The tool integrates with alerting systems like PagerDuty, Datadog, and Slack, automatically scouting traces to locate the root cause and deploying probes on the suspect line. It works with coding agents such as Cursor, Claude Code, Codex, and Opencode via an MCP server, enabling engineers to diagnose incidents in minutes instead of hours. Hyperprobe supports JavaScript, TypeScript, Java, Python, and Ruby, and offers managed cloud or self-hosted deployment with built-in PII redaction and immutable audit logs. [View details](https://toolradar.com/tools/hyperprobe) [Visit website](https://hyperprobe.co) Thanks, your review is with our moderators.Used Hyperprobe? Rate it - Pro: Dramatically reduces time to root cause from hours to minutes. - Pro: Eliminates the need for redeployments during debugging. - Pro: Captures data that logs miss, including silent failures and race conditions. - Con: Limited runtime support (JavaScript, TypeScript, Java, Python, Ruby; Go on roadmap). - Con: Requires SDK installation per service, which may add initial setup overhead. Good value Hyperprobe's entirely free tier is extremely generous, offering unlimited probes and captures for one service with managed cloud hosting. Watch out Only 1 service allowed; additional services require a paid plan (not yet available). ### LiveSession Free plan Accelerate product decisions with comprehensive analytics, session replays, and developer tools. 4.6 /5 across G2 and Capterra · 138 ratings, Sep 2026 LiveSession is a product analytics platform designed to help product teams, designers, developers, UX researchers, and marketers understand user behavior and make data-driven decisions. It combines qualitative insights from high-quality session replays with quantitative data from custom metrics, funnels, and dashboards. The platform allows users to track key performance indicators, analyze user journeys, identify pain points, and debug issues efficiently. With features like heatmaps, clickmaps, console logs, and network requests, LiveSession provides a holistic view of user interactions and application performance. It emphasizes a privacy-first approach, offering automatic anonymization of sensitive data and compliance with GDPR and CCPA standards. LiveSession aims to foster continuous product discovery and empower all team members to act on product data, ultimately leading to better products, improved user experience, and increased conversions across various industries. [View details](https://toolradar.com/tools/livesession) [Visit website](https://livesession.io) Thanks, your review is with our moderators.Used LiveSession? Rate it - Pro: Provides both quantitative and qualitative user insights. - Pro: Speeds up debugging and error resolution for developers. - Pro: Helps identify user pain points and improve conversion rates. - Con: AI insights are listed as 'COMING SOON', indicating current limitation. Good value LiveSession's pricing is quite fair, especially with a generous Free tier offering 1,000 sessions and a month of data retention. Watch out Session limits can lead to overage charges. ### Atatus Paid Full-stack application monitoring and error tracking 4.7 /5 across G2 and Capterra · 114 ratings, Sep 2026 Atatus provides full-stack monitoring from one platform. APM traces requests through your application. Error tracking catches exceptions with full context. Real user monitoring shows what actual users experience. The unified platform means you correlate frontend errors with backend causes without switching tools. Pricing scales predictably as your traffic grows. Teams who want comprehensive observability without stitching together multiple vendors find Atatus covers the essentials in one place. [View details](https://toolradar.com/tools/atatus) [Visit website](https://atatus.com) [Atatus alternatives →](https://toolradar.com/alternatives/atatus) Thanks, your review is with our moderators.Used Atatus? Rate it - Pro: APM and monitoring - Pro: Good features - Pro: Fair pricing - Con: Less known - Con: Feature gaps Good value Atatus offers a fair pricing structure, with a generous Free tier for basic monitoring. ### Raygun Paid Error and performance monitoring 4.3 /5 across G2 and Capterra · 147 ratings, Sep 2026 Raygun monitors errors and performance with detailed diagnostics. Crash reporting that shows what went wrong-error tracking with actionable detail. The diagnostics are detailed. The grouping is intelligent. The integration covers platforms. Development teams wanting detailed error insight use Raygun for comprehensive crash reporting. [View details](https://toolradar.com/tools/raygun) [Visit website](https://raygun.com) [Raygun alternatives →](https://toolradar.com/alternatives/raygun) Thanks, your review is with our moderators.Used Raygun? Rate it - Pro: Error monitoring - Pro: APM features - Pro: Good for debugging - Con: Less known - Con: Feature gaps Good value Raygun's pricing for the 'Small Business' tier at $4/month for 10K error events and 100K sessions is very competitive, offering a low entry point for basic monitoring. Watch out User limits (1 for Small Business, 2 for Startup) are restrictive. ### LightRun Free plan See your code in action, across any environment, with AI-powered runtime debugging. 4.8 /5 on G2 · 67 ratings, Oct 2026 Lightrun is a developer observability platform that provides real-time, line-level code context across the entire Software Development Life Cycle (SDLC). It supercharges IDEs and AI Agents by allowing developers to debug and remediate software issues autonomously, powered by live runtime data. The platform enables engineers to add dynamic logs, metrics, and snapshots to live applications without stopping, redeploying, or modifying code. Lightrun is designed for engineering teams that need to quickly pinpoint and resolve issues in complex, distributed environments, including production. It helps reduce Mean Time To Resolution (MTTR) by providing immediate visibility into application behavior, even for elusive bugs that only appear in specific environments. The tool integrates directly into popular IDEs like IntelliJ and Visual Studio Code, offering a seamless debugging experience for cloud-native, on-premise, containerized, and serverless applications. [View details](https://toolradar.com/tools/lightrun) [Visit website](https://lightrun.com) Thanks, your review is with our moderators.Used LightRun? Rate it - Pro: Reduces MTTR for incidents by providing immediate root cause analysis. - Pro: Allows debugging in production environments safely without application downtime. - Pro: Eliminates the need for redeployments or adding print statements for debugging. - Con: Requires integration of an agent into the application environment. - Con: May have a learning curve for new users unfamiliar with runtime observability concepts. Good value LightRun offers a generous Free tier with extensive features, making it highly accessible for individual developers and small teams. ### Scout APM Paid Hassle-free application monitoring for faster clarity on errors, logs, and performance. 4.6 /5 on G2 · 74 ratings, Sep 2026 Scout APM provides comprehensive application performance monitoring (APM) with a focus on simplifying error monitoring, log management, and tracing. It offers code-level visibility into request paths to identify bottlenecks, unified log views with performance context, and automatic detection of slow database queries and N+1 problems. The platform aims to reduce configuration complexity and dashboard overload, providing developers with faster insights into their application's health and performance. Designed for developers and operations teams, Scout APM helps pinpoint and fix performance issues directly at their source, often before they impact users. It integrates with popular tools like GitHub, Slack, Rollbar, Splunk On-Call, and Zapier to streamline workflows and notifications. With support for Ruby, Python, PHP, and Elixir applications, Scout APM emphasizes quick setup and immediate insights, allowing teams to enhance stability and efficiency, ultimately leading to an improved user experience. [View details](https://toolradar.com/tools/scout-apm) [Visit website](https://scoutapm.com) [Scout APM alternatives →](https://toolradar.com/alternatives/scout-apm) Thanks, your review is with our moderators.Used Scout APM? Rate it - Pro: Less configuration and fewer dashboards for faster clarity - Pro: Code-level visibility helps pinpoint exact performance issues - Pro: Automatic detection of common database problems like N+1 queries - Con: Specific pricing details are not immediately available on the landing page - Con: Requires agent installation into the application code 10 ### Zipy Free plan AI-powered session replays, error tracking, and analytics for optimizing user experience. 4.9 /5 on G2 · 52 ratings, Sep 2026 Zipy is an AI-driven platform designed to help engineering, product, and marketing teams understand user behavior, detect errors, and optimize conversions. It provides AI-powered session replays that automatically identify and prioritize UI bugs and user frustration points, eliminating the need to manually sift through countless recordings. The platform translates technical errors into user-facing messages, making issues understandable for both technical and non-technical teams. Beyond session replays, Zipy offers robust error tracking capabilities, capturing frontend JavaScript errors and API failures across various frameworks like React, Angular, and Vue.js. It provides real-time monitoring, smart alerts, and detailed context for debugging, allowing teams to quickly identify, prioritize, and resolve issues. By unifying user session replay, frontend, and network monitoring, Zipy aims to accelerate growth by proactively addressing user experience problems and improving debugging efficiency. [View details](https://toolradar.com/tools/zipy) [Visit website](https://zipy.ai) Thanks, your review is with our moderators.Used Zipy? Rate it - Pro: Significantly reduces time spent on debugging by automatically identifying and prioritizing critical issues. - Pro: Provides clear, user-facing explanations of errors, bridging the gap between technical and non-technical teams. - Pro: Offers a unified platform for session replay, error tracking, and monitoring, streamlining workflows. - Con: The content does not explicitly list any cons for the product. ## Why other debugging tools didn't make our top 10 We evaluated 94 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. [OpenReplaySelf-hostable session replay and product analytics for understanding user behavior and troubleshooting issues.](https://toolradar.com/tools/openreplay)[AirbrakeError monitoring and performance tracking for applications](https://toolradar.com/tools/airbrake)[HoneycombObservability for distributed systems](https://toolradar.com/tools/honeycomb)[Keywords AIThe AI gateway with built-in observability for LLM applications.](https://toolradar.com/tools/keywords-ai)[JSFiddleAn online code playground for quickly testing and sharing HTML, CSS, and JavaScript snippets.](https://toolradar.com/tools/jsfiddle)[BugsnagError monitoring with diagnostic data for debugging](https://toolradar.com/tools/bugsnag)[PapertrailReal-time log aggregation and analysis for DevOps](https://toolradar.com/tools/papertrail)[AppsignalApplication monitoring for Ruby, Elixir, and Node.js](https://toolradar.com/tools/appsignal)[PixieOpen-source Kubernetes observability for developers with auto-instrumentation and scriptable debugging.](https://toolradar.com/tools/pixie)[Highlight.ioOpen source session replay and monitoring](https://toolradar.com/tools/highlight-io)[BugfenderRemotely collect logs, errors, and crashes from every device to fix bugs faster.](https://toolradar.com/tools/bugfender)[HoneybadgerAll-in-one error tracking, application performance monitoring, and uptime checks for web apps.](https://toolradar.com/tools/honeybadger)[ZipkinOpen-source distributed tracing for microservice interactions](https://toolradar.com/tools/zipkin)[Firebase CrashlyticsTrack, prioritize, and fix app crashes faster with AI-powered insights and real-time monitoring.](https://toolradar.com/tools/firebase-crashlytics)[MemfaultEmbedded observability and OTA for IoT devices to fix defects before customers notice.](https://toolradar.com/tools/memfault)[TrackJSCatch and report JavaScript errors for frontend visibility](https://toolradar.com/tools/trackjs)[LightstepDistributed tracing and observability](https://toolradar.com/tools/lightstep)[TracetestTrace-based testing for distributed systems](https://toolradar.com/tools/tracetest)[JaegerOpen-source distributed tracing system](https://toolradar.com/tools/jaeger)[k9sTerminal UI to manage Kubernetes clusters](https://toolradar.com/tools/k9s) ## Popular debugging comparisons See how the leading debugging tools stack up head-to-head. - [LogRocket vs Sentry](https://toolradar.com/compare/logrocket-vs-sentry) - [Rollbar vs Sentry](https://toolradar.com/compare/rollbar-vs-sentry) - [Rollbar vs Honeycomb](https://toolradar.com/compare/honeycomb-vs-rollbar) - [Hyperprobe vs Honeycomb](https://toolradar.com/compare/honeycomb-vs-hyperprobe) - [Hyperprobe vs Lightstep](https://toolradar.com/compare/hyperprobe-vs-lightstep) - [Atatus vs Sentry](https://toolradar.com/compare/atatus-vs-sentry) - [Raygun vs Sentry](https://toolradar.com/compare/raygun-vs-sentry) - [LightRun vs Honeycomb](https://toolradar.com/compare/honeycomb-vs-lightrun) - [Scout APM vs Sentry](https://toolradar.com/compare/scout-apm-vs-sentry) - [Zipy vs Bugsnag](https://toolradar.com/compare/bugsnag-vs-zipy) - [Zipy vs Raygun](https://toolradar.com/compare/raygun-vs-zipy) - [Zipy vs Airbrake](https://toolradar.com/compare/airbrake-vs-zipy) Compare all 94 debugging tools side by side ## Pricing breakdowns for debugging tools Real plans and the hidden costs for each tool. - [LogRocket pricing](https://toolradar.com/tools/logrocket/pricing) - [Rollbar pricing](https://toolradar.com/tools/rollbar/pricing) - [Sentry pricing](https://toolradar.com/tools/sentry/pricing) - [Hyperprobe pricing](https://toolradar.com/tools/hyperprobe/pricing) - [LiveSession pricing](https://toolradar.com/tools/livesession/pricing) - [Atatus pricing](https://toolradar.com/tools/atatus/pricing) - [Raygun pricing](https://toolradar.com/tools/raygun/pricing) - [LightRun pricing](https://toolradar.com/tools/lightrun/pricing) ## Browse all debugging tools 94 tools Pricing - [100% free](https://toolradar.com/best/debugging?pricing=free#browse) - [Free plan](https://toolradar.com/best/debugging?pricing=freemium#browse) - [Paid](https://toolradar.com/best/debugging?pricing=paid#browse) Platform - [Web](https://toolradar.com/best/debugging?os=Web#browse) - [iOS](https://toolradar.com/best/debugging?os=iOS#browse) - [Android](https://toolradar.com/best/debugging?os=Android#browse) - [Windows](https://toolradar.com/best/debugging?os=Windows#browse) - [macOS](https://toolradar.com/best/debugging?os=macOS#browse) - [Linux](https://toolradar.com/best/debugging?os=Linux#browse) - [Chrome](https://toolradar.com/best/debugging?os=Chrome#browse) Industry - [SaaS & Technology 19](https://toolradar.com/best/debugging?industry=saas#browse) - [E-commerce 2](https://toolradar.com/best/debugging?industry=ecommerce#browse) - [Media & Entertainment 2](https://toolradar.com/best/debugging?industry=media#browse) - [Education 1](https://toolradar.com/best/debugging?industry=education#browse) - [Finance & Banking 1](https://toolradar.com/best/debugging?industry=finance#browse) - [Healthcare 1](https://toolradar.com/best/debugging?industry=healthcare#browse) - [Hospitality & Travel 1](https://toolradar.com/best/debugging?industry=hospitality#browse) - [Human Resources 1](https://toolradar.com/best/debugging?industry=hr#browse) - [Legal 1](https://toolradar.com/best/debugging?industry=legal#browse) [Prisma StudioExplore and edit data in your Prisma project, locally or collaboratively in the cloud.Free plan · Web](https://toolradar.com/tools/prisma-studio)[ngrokExpose local servers to the internet for testing and developmentFree plan · Web, macOS, Linux, Windows](https://toolradar.com/tools/ngrok)[ShakeStreamline bug and crash reporting for mobile apps and websites with rich, automatic data.Free plan · Web](https://toolradar.com/tools/shake)[OpenCodeOpen source AI coding agent for terminal, desktop, and IDEFree plan · Web, macOS, Windows, Linux](https://toolradar.com/tools/opencode)[RequestlyBuild, test, and debug APIs faster with a lightweight, open-source API client and web debugger.Free plan · macOS, Chrome](https://toolradar.com/tools/requestly)[AVANode.js test runner for confident development with a concise API and isolated environments.100% free](https://toolradar.com/tools/ava)[NovaA powerful and flexible native macOS code editor with integrated tools for development workflows.Paid · macOS](https://toolradar.com/tools/nova-editor)[CorootFull-stack observability with eBPF-powered and AI-guided insights for faster debugging.Free plan · Web](https://toolradar.com/tools/coroot)[ReduxA JS library for predictable and maintainable global state management100% free · Web](https://toolradar.com/tools/redux)[HeliconeBuild reliable AI apps with Helicone: AI Gateway & LLM Observability for debugging, routing, and analysis.Free plan · Web](https://toolradar.com/tools/helicone)[BlackfireCrush performance bottlenecks and build resilient PHP & Python applications with actionable insights.Paid · Web](https://toolradar.com/tools/blackfire)[HyperdxAffordable full-stack production debugging & monitoring with unified observability.Free plan · Web](https://toolradar.com/tools/hyperdx)[HardhatRust-powered Ethereum development environment for robust smart contract creation and deployment.100% free · Web](https://toolradar.com/tools/hardhat)[LangSmithDebug, monitor, and optimize your LLM applications and AI agents with comprehensive observability.Free plan · Web](https://toolradar.com/tools/langsmith)[WhatCableUncover the true capabilities of your USB-C cables and ports on macOS.Paid · macOS](https://toolradar.com/tools/whatcable)[ModHeaderModify HTTP request and response headers directly from your browser for web development and debugging.Free plan · Chrome](https://toolradar.com/tools/modheader)[AgentOpsMonitor, evaluate, and improve your AI agents with comprehensive observability.Free plan · Web](https://toolradar.com/tools/agentops)[relaydA simple, open-source tool to replay HTTP requests for testing and debugging.Free plan](https://toolradar.com/tools/relayd)[ExceptionlessOpen-source error and event loggingFree plan · Web](https://toolradar.com/tools/exceptionless)[Regex101Build, test, and debug regular expressions with real-time explanations and code generation.100% free · Web](https://toolradar.com/tools/regex101)[LangfuseOpen Source LLM Engineering Platform for debugging and improving your LLM application.Free plan · Web](https://toolradar.com/tools/langfuse)[FindDiskKillerMaster macOS disk I/O and CPU usage with per-process metrics100% free](https://toolradar.com/tools/finddiskkiller)[Mint CIThe entirely new way to write and run CI/CD workflows for high-velocity teams.Free plan · Web](https://toolradar.com/tools/mint-ci)[LogRocket MCPTurn bug reports into session replay evidenceFree plan](https://toolradar.com/tools/logrocket-mcp) Showing the top 24 of 94. Filter to narrow down. ## In-depth: why these tools made the cut ### Why Sentry is the default error tracker Sentry review Sentry has the broadest SDK coverage (every major framework), a generous free tier, and continuous expansion into performance monitoring, profiling, and now session replay. For most teams, Sentry is the rational starting point and often stays the whole way. Sentry's pricing can climb at high event volume. For cost-sensitive teams, GlitchTip (open-source) or Highlight.io offer cheaper alternatives. ## How to choose debugging software 1. Start with error trackingEvery team should have error tracking from day one. Sentry is the default (free tier is generous, broad SDK support, performance monitoring included). Rollbar and Bugsnag are credible alternatives. 2. Add session replay when frontend bugs matterWhen 'it doesn't repro' becomes the daily blocker, session replay (LogRocket, FullStory, Sentry Replay, OpenReplay) pays for itself. Bundle with error tracking when possible to reduce vendor count. 3. Observability for backend root causeFor complex distributed systems, traces (Datadog APM, Honeycomb, Tempo) beat logs alone. Add observability after error tracking and basic logs are in place. ## Best Debugging for - [Debugging for Startups](https://toolradar.com/best/debugging/for/startups) - [Debugging for Small Businesses](https://toolradar.com/best/debugging/for/small-businesses) - [Debugging for Freelancers](https://toolradar.com/best/debugging/for/freelancers) - [Debugging for Enterprises](https://toolradar.com/best/debugging/for/enterprises) - [Debugging for Students](https://toolradar.com/best/debugging/for/students) - [Debugging for Solopreneurs](https://toolradar.com/best/debugging/for/solopreneurs) - [Debugging for Nonprofits](https://toolradar.com/best/debugging/for/nonprofits) ## How we ranked these debugging 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 evaluated94 With free plan86% Last updatedNovember 2026 Toolradar Research ## The data behind debugging 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 debugging 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 debugging tool in 2026? Based on our analysis of 94 debugging tools, LogRocket is our overall debugging pick. The next tools on the list are Rollbar, Sentry, Hyperprobe. Rankings use G2/Capterra review volume and rating, and media mentions. ### What are the top 3 debugging tools? The top 3 debugging tools in 2026, ranked by Toolradar, are: 1) LogRocket, Session replay & error tracking. 2) Rollbar, Real-time error tracking and debugging. 3) Sentry, Application monitoring & error tracking. ### Are there free debugging tools? Yes. LogRocket is our free debugging pick (free plan alongside paid plans). 6 of the 10 tools on this page have a free plan. Among the 94 debugging tools we rank, 81 have a free plan. ### How do I choose the right debugging tool? Start by defining your team size, budget, and must-have features. LogRocket is our overall debugging pick. Compare all 94 options side by side on Toolradar. Cite this page: Toolradar, "Best Debugging Tools in 2026", updated November 2026, https://toolradar.com/best/debugging [Debugging statistics catalog size, ratings and pricing data, updated monthly](https://toolradar.com/statistics/debugging) For debugging vendors ## Selling a debugging 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/debugging