Best Bug Fixing Software

LogRocket combines session replay, product analytics, and error tracking so software teams can see exactly what a user experienced when something went wrong. It records pixel accurate playback of web and native mobile sessions alongside network requests, console logs, and Redux state changes, and automatically masks personally identifiable information to protect user privacy. Heatmaps, scrollmaps, and funnel analysis help teams spot usability problems and drop off points across a product.

LogRocket does not offer a permanent free plan but provides a 14 day free trial with full feature access. The Core plan starts near $176 a month for 25,000 sessions, the Pro plan adds AI generated session summaries and issue detection for teams recording more than 100,000 sessions monthly, and Enterprise pricing is custom with unlimited seats and a self hosted option.

AppSignal is a developer first monitoring platform from Amsterdam that combines application performance monitoring, error tracking, host monitoring, uptime monitoring, and log management in a single dashboard. It measures response time breakdowns and 90th percentile performance across an application, tracks CPU, memory, disk, and network usage on each host, and uses anomaly detection to flag unusual metric behavior before it becomes a bigger problem. Check-ins let teams monitor scheduled jobs and cron processes.

AppSignal offers a free plan covering 50,000 requests a month with 1GB of logging, and paid plans starting at about $23 a month for 250,000 requests, scaling up to $239 a month for 25 million requests. Every plan, including the free one, includes unlimited applications, hosts, and team members, and alerts can be routed to Slack, GitHub, PagerDuty, and other tools.

Airbrake is a cloud based error and performance monitoring tool built for development teams who need to find and fix bugs quickly. It groups similar exceptions into single issues, shows detailed stack traces with code context, and tracks deployments so teams can correlate error spikes with specific releases. Airbrake supports 18 programming languages including Ruby, JavaScript, PHP, Python, Java, and .NET, and connects to tools like Slack, Jira, GitHub, and PagerDuty.

Pricing is based on separate metered tiers for error monitoring and performance monitoring, starting at $19 a month for 25,000 errors and scaling up to $799 a month for 5 million errors, with a 10 percent discount for annual billing. Airbrake began as Exceptional, was later owned by Rackspace, and is now part of LogicMonitor, though it continues to operate as its own product and brand.

New Relic is a cloud based observability platform that unifies infrastructure monitoring, application performance monitoring, error tracking, log management, and distributed tracing in a single dashboard. All telemetry data is stored in a proprietary database called NRDB and queried with NRQL, a SQL like language built for observability data. The platform serves engineering teams that need to correlate metrics, events, logs, and traces to find the root cause of production issues quickly.

New Relic offers a permanent free tier with 100GB of monthly data ingest and one full platform user, alongside paid Standard, Pro, and Enterprise editions priced per user with additional data charged per gigabyte. Over 800 pre built integrations connect New Relic to popular cloud providers, container platforms, and alerting tools, and an AI powered engine helps predict and diagnose issues before they affect customers.

Rollbar is a cloud based error tracking and monitoring platform that captures errors, exceptions, and crash reports from applications in real time. It automatically groups related errors using machine learning, provides stack traces and breadcrumb telemetry for root cause analysis, and offers session replay to see what a user did before an error occurred.

Rollbar's paid tiers add features like Rollbar Analyze query language, adaptive alerting, and SAML/SCIM provisioning for larger teams. It also includes an AI agent called Resolve that can review code and open pull requests with suggested fixes. Pricing scales with monthly event volume, session replays, and AI credits, with a free tier for small projects and custom Enterprise pricing for high volume needs.

Bugfender is a remote logging platform that captures logs, crashes, and user feedback from every device running an app, even when issues do not cause a crash. Logs continue to be collected while a device is offline and sync once connectivity returns, and the web console organizes logs by session, device, and app version so developers can reproduce and diagnose bugs from real user devices rather than relying only on local testing.

SDKs are available for iOS, Android, React Native, React, and Angular, with installation taking a few minutes. Bugfender moved to monthly usage-based plans in late 2025, offering a free tier for small teams and paid tiers with longer retention, log archiving, and enterprise features like SSO and SLAs for larger organizations.

Bugsnag is a stability and error monitoring platform owned by SmartBear, now officially rebranded as SmartBear Insight Hub while still operating at the bugsnag.com domain. It automatically captures errors and crashes across more than 50 platforms, groups them by root cause, and prioritizes issues by severity and business impact using stack traces, breadcrumbs, and device or user context.

Beyond error monitoring, the platform has expanded into real user monitoring, backend performance monitoring, and distributed tracing for full-stack observability. Paid Select and Preferred tiers scale with monthly error events and performance spans, adding features like automatic error assignment, feature flags, SSO provisioning, and both SaaS and on-premises deployment options for larger teams.

GlitchTip is an open source error tracking platform built with Django and Vue.js, designed as a lighter alternative to self-hosted Sentry while remaining compatible with Sentry's client SDKs. It captures crash reports with stack traces, groups errors, tracks releases and environments, and adds uptime monitoring and basic performance transaction tracking, all under the MIT license.

Because it reuses existing Sentry SDKs and the same DSN format, teams can point their current error-tracking integrations at GlitchTip with minimal changes. It runs in as little as 512MB of RAM, making self-hosting practical for small teams, while a hosted cloud service with tiered event-based pricing is available for teams that prefer not to manage infrastructure themselves.

TrackJS is a frontend focused JavaScript error monitoring tool that automatically captures unhandled errors, rejected promises, failing network calls, and console errors from web applications. Its Telemetry Timeline reconstructs the network requests, user interactions, and console logs that happened before an error, giving developers the context needed to reproduce and fix issues without guesswork. An AI Debugger analyzes this telemetry alongside source code to explain what went wrong.

TrackJS pricing scales with monthly page views rather than error counts, starting at $49 a month for the Starter plan covering 100,000 page views and rising to $199 a month for the Business plan covering up to 100 million page views. All plans include unlimited users and unlimited server side ignore rules, and discounted pricing is available for bootstrapped and charity organizations.

Honeybadger is a developer focused platform that combines error tracking, uptime monitoring, logging, and deployment tracking in one dashboard. When an error occurs, it captures the full stack trace along with environment variables, request parameters, and timing data so developers can pinpoint the exact cause. A distributed network of monitors checks site uptime every few minutes and automatically updates a public status page when something fails.

Honeybadger offers a free Developer plan for low volume projects, a Team plan at $26 a month with unlimited users, and a Business plan at $80 a month that adds single sign on and longer data retention. All paid plans include a 30 day free trial with no credit card required, and custom Enterprise pricing is available for self hosted or single tenant deployments.