Best Crash Reporting Tools in 2026
Sentry is the most comprehensive for apps that need web and mobile. Crashlytics is free and excellent for mobile-only. Bugsnag is solid with good integrations. For web apps, Sentry dominates. For mobile-only, Crashlytics is hard to beat on value.
Find and fix crashes before users complain
Crashes kill apps. A few bad reviews mentioning crashes and your app store ratings tank. Users don't file bug reports, they uninstall. Toolradar data: of the 1,627 developer tools we track, 594 are fully free, so crash reporting has one of the deepest no-cost benches in software.
Crash reporting tools help you find and fix issues before they spread. The best ones don't just log crashes, they help you understand why they happened and which ones matter most.
Top Picks
Picked by editorial review, informed by G2 and Capterra review volume and rating and by media mentions, the signals behind our category rankings. How we rate
| Tool | Starting price | Rating | Best for |
|---|---|---|---|
| Sentry | Free plan | 4.6 297 reviews | Teams who need web AND mobile crash tracking in one platform with performance monitoring |
| Firebase Crashlytics | Free plan | 4.2 33 reviews | Mobile apps wanting free, reliable crash reporting with zero cost at any scale |
| Bugsnag | Free plan | 4.4 55 reviews | Teams who want release-level stability scores and tight Jira/Linear integration |
Teams who need web AND mobile crash tracking in one platform with performance monitoring
- Pro: Covers web, mobile, and backend in one platform (30+ SDK languages)
- Pro: Excellent error grouping with fingerprinting customization
- Pro: Performance monitoring and session replay included
- Con: Volume-based pricing, can get expensive above 100K errors/month
- Con: Feature depth creates complexity for teams who just need crash reporting
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. Each additional 50K costs a flat rate that varies by plan. A medium-traffic app generating 500K errors/mo on Team pays significantly more than the $26 base price
Mobile apps wanting free, reliable crash reporting with zero cost at any scale
- Pro: Completely free with no event limits, even at millions of crashes
- Pro: Excellent mobile crash grouping and velocity alerts
- Pro: Integrated with Firebase ecosystem (Analytics, Remote Config, Performance)
- Con: Mobile and Flutter only, no web or backend support
- Con: Less customizable grouping and filtering than Sentry
Firebase Crashlytics offers a very generous free tier (Spark plan) that includes Crashlytics and many other Firebase services with substantial usage limits, making it excellent for startups and small projects.
Teams who want release-level stability scores and tight Jira/Linear integration
- Pro: Unique stability score per release, instantly see if a deploy improved stability
- Pro: Clean, focused interface without feature overload
- Pro: Good workflow integrations (Jira, Linear, Slack, PagerDuty)
- Con: Less feature-rich than Sentry (no performance monitoring)
- Con: Pricing scales faster ($349/month) for 400K events vs Sentry's volume discounts
The Free tier is generous for individual developers or very small projects with 7.5K events/month.
Watch out
Higher tiers may have user minimums
What It Is
Crash reporting tools capture app crashes with stack traces, device information, and user context. They group similar crashes, track trends, and help prioritize fixes based on impact.
Modern platforms go beyond crashes to include error tracking, performance monitoring, and release health dashboards.
Why It Matters
You can't fix crashes you don't know about. Most users won't report issues, they'll just leave.
Crash reporting gives you visibility into production issues, helps you prioritize fixes by impact, and tracks whether your releases improve or degrade stability.
Key Features to Look For
Crash Grouping (Essential)
Intelligently group similar crashes to reduce noise.
Stack Traces (Essential)
Symbolicated stack traces that show exactly where crashes occur.
User Context (Important)
See what users did leading up to the crash.
Release Tracking (Important)
Track crash rates by app version.
Alerting (Important)
Get notified when crash rates spike.
What to Consider
Crashlytics is free and excellent, start there for mobile
Consider whether you need web and mobile in one tool
Evaluate symbolication quality for your platforms
Check integration with your issue tracker
Think about performance monitoring needs alongside crashes
Evaluation Checklist
Trigger 5 known crashes and verify grouping accuracy, poorly grouped crashes (too many or too few groups) make triage impossible
Test symbolication for your specific platforms: upload dSYMs (iOS), ProGuard mappings (Android), or source maps (JavaScript) and verify readable stack traces
Set up a release and trigger a crash, verify you can track crash-free rate per release and get velocity alerts when crash rate spikes
Create a Jira/Linear ticket directly from a crash report and verify bidirectional linking works
Measure SDK impact: check app startup time and binary size increase after adding the crash reporting SDK
Pricing Overview
Mistakes to Avoid
- ×
Not setting up symbolication from day one, unsymbolicated stack traces ('_hidden_frame at 0x0000') are useless for debugging; automate dSYM/ProGuard/source map uploads in CI
- ×
Ignoring low-volume crashes, a crash affecting 10 users today often affects 10,000 next week; investigate any new crash that appears after a release, regardless of volume
- ×
Not connecting crashes to releases, without release tracking, you can't answer 'did version 2.4.1 make things better or worse?', this is the most important question
- ×
Alert fatigue from individual crash notifications, set alerts on crash rate changes (>2% increase) or new crash types, not every individual occurrence
- ×
Treating all crashes equally, a crash in the checkout flow affecting paying users is 100x more important than a crash in an unused settings screen; prioritize by user impact × frequency
Expert Tips
- →
Use Crashlytics for mobile, Sentry for web, combining both is common and cost-effective; Crashlytics is free for mobile, Sentry excels at JavaScript and backend errors
- →
Track crash-free rate per release, target 99.5%+ crash-free sessions; below 99% indicates serious problems that affect App Store ratings and retention
- →
Focus on the top 5 crashes, the top 5 crash groups typically account for 80%+ of total crashes; fix those before chasing the long tail
- →
Add breadcrumbs at key user actions, log breadcrumbs for navigation, API calls, and state changes so crash reports show the user journey, not just the stack trace
- →
Set up velocity alerts for post-release monitoring, both Crashlytics and Sentry can alert when a new crash type affects 0.1% of users; catch regressions within hours of release, not days
Red Flags to Watch For
-
No automatic dSYM/ProGuard upload integration, manual symbolication uploads break in practice and produce unreadable stack traces
-
No crash-free rate tracking per release, you can't know if a release improved stability without this baseline metric
-
Alert only on individual crash occurrences, not crash rate changes, you want 'crash rate spiked 3x after release 2.4.1,' not individual crash notifications
-
No breadcrumb or event trail showing what the user did before the crash, stack traces without context are often insufficient for debugging
The Bottom Line
Sentry (free tier, Team $26/month) is the best comprehensive option for multi-platform apps needing error tracking + performance monitoring. Firebase Crashlytics (completely free) is excellent for mobile-only apps at any scale. Bugsnag (free tier, then $59-349/month) offers cleaner stability scoring and workflow integration. Many teams run Crashlytics + Sentry together for complete coverage.
Frequently Asked Questions
Crashlytics vs Sentry for mobile?
Crashlytics is free and covers core needs well. Sentry offers more features (performance, session replay, better web support). For mobile-only with basic needs, Crashlytics is perfect. For multi-platform or advanced needs, Sentry is better.
What's a good crash-free rate?
Aim for 99.5%+ crash-free sessions. Top apps achieve 99.9%+. Below 99% indicates serious stability problems that likely affect ratings and retention.
How do I prioritize which crashes to fix?
Focus on impact: users affected × frequency. A crash affecting 1000 users once is worse than one affecting 10 users ten times. Also consider severity, crashes in critical flows matter more.
Cite this page: Toolradar, "Best Crash Reporting Tools in 2026", https://toolradar.com/guides/best-crash-reporting-tools
Sources
Prices and plan details on this page come from each vendor's own pricing page, re-checked by the Toolradar pricing tracker:
- Sentry pricing, checked
- Firebase Crashlytics pricing, checked
- Bugsnag pricing, checked
Related Guides
From the team behind Toolradar
Reddit management for B2B tech
Authentic Reddit presence in the subreddits dev-tool buyers actually live in.
See how we workSome offers on this page may be paid placements or contain affiliate links.