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Head-to-head · Crash Reporting Software

Firebase Crashlytics vs AppSignal

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Firebase Crashlytics #1 in Crash Reporting Software 9.3/10 Free plan Free plan✓ 0 of 5 features Visit Firebase
AppSignal #8 in Crash Reporting Software 8.1/10 Free plan · 30-day trial Free planFree trial✓ 0 of 5 features Visit AppSignal

Firebase Crashlytics leads on 0 checks, AppSignal on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFirebase Crashlytics · 9.3/10
  • Free planboth
  • Free trialonly AppSignal

Firebase Crashlytics scores higher on our rubric for crash reporting software: 9.3 against 8.1 out of 10; our editors rank them #1 and #8.

Firebase Crashlytics is the better fit for mobile teams needing no-cost crash reporting. AppSignal is the better fit for developers wanting errors plus full APM.

  • Firebase Crashlytics fits best

    Mobile teams needing no-cost crash reporting

  • AppSignal fits best

    Developers wanting errors plus full APM

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Side by side

Feature Firebase Crashlytics 9.3/10 Visit ↗ AppSignal 8.1/10 Visit ↗
At a glance
Editor score 9.3 8.1
Ranking #1 in Crash Reporting Software #8 in Crash Reporting Software
Best for Mobile teams needing no-cost crash reporting Developers wanting errors plus full APM
Pricing model Free Free plan + paid
Starting price Free $279/yr
Free plan ✓ ✓
Free trial — 30 days
Deployment Cloud Cloud, Self-hosted
Platforms Web, iOS, Android Web
Support Docs Email, Live chat, Docs
Compliance GDPR ISO 27001, GDPR, HIPAA, SSO/SAML, 2FA
Integrations 5 integrations 7 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Firebase Crashlytics 0/5 · AppSignal 0/5
Mobile crash support Not checked yet Not checked yet
Web app support Not checked yet Not checked yet
Desktop app support Not checked yet Not checked yet
Exception grouping Not checked yet Not checked yet
Stack-trace diagnostics Not checked yet Not checked yet
Specs
Monthly event limit Not checked yet Not checked yet
Our review
Pros
  • Groups crashes and non-fatal events into prioritized issues
  • Realtime alerts flag new, regressed, and growing problems
  • Exports data to BigQuery or Cloud Logging for analysis
  • Error tracking includes backtraces, trends, and alerts
  • Combines APM, logs, metrics, tracing, uptime, and deploy tracking
  • Permanent free plan plus cloud and self-hosted deployment options
Cons
  • Focuses on Apple, Android, Flutter, and Unity rather than browser apps
  • Support channels are limited to documentation
  • Firebase Blaze can incur charges for other billable products
  • Distributed tracing is currently in beta
  • Paid pricing is presented with annual billing
  • AppSignal is not open source
Our verdict

Firebase Crashlytics is a cloud-based crash reporting service for Apple, Android, Flutter, and Unity applications. It collects crashes, non-fatal exceptions, and other app events, groups related events into issues, and adds severity and…

Read the review →

AppSignal is an application monitoring service for development teams that need more than standalone crash reporting. It collects performance data, errors, logs, metrics, and traces, helping teams inspect slow requests and queries,…

Read the review →
  1. Firebase CrashlyticsCrash Reporting Software 9.3Free plan
  2. AppSignalCrash Reporting Software 8.1Free plan · 30-day trial

Strengths and trade-offs

  • Firebase Crashlytics — where it wins

    • Groups crashes and non-fatal events into prioritized issues
    • Realtime alerts flag new, regressed, and growing problems
    • Exports data to BigQuery or Cloud Logging for analysis

    Where it doesn't

    • Focuses on Apple, Android, Flutter, and Unity rather than browser apps
    • Support channels are limited to documentation
    • Firebase Blaze can incur charges for other billable products

  • AppSignal — where it wins

    • Error tracking includes backtraces, trends, and alerts
    • Combines APM, logs, metrics, tracing, uptime, and deploy tracking
    • Permanent free plan plus cloud and self-hosted deployment options

    Where it doesn't

    • Distributed tracing is currently in beta
    • Paid pricing is presented with annual billing
    • AppSignal is not open source
  • Firebase Crashlytics9.3/10 · Free plan

    A no-cost Firebase service for grouping crashes, tracking releases, and alerting teams.

    Visit FirebaseFull verdict →
  • AppSignal8.1/10 · Free plan · 30-day trial

    A broad monitoring suite combining error tracking, APM, logs, tracing, and uptime checks.

    Visit AppSignalFull verdict →

More comparisons

All crash reporting software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update