Best Flutter Bug Reporting Tools in 2026 (Honest Guide)
Flutter is one of the few frameworks Firebase Crashlytics fully supports, so unlike React Native teams, Flutter teams start with a real free option. This guide compares the tools that support Flutter in 2026, by what they’re actually best at, not by which one we’d like you to pick.
Platform and pricing facts below were checked against each vendor’s own site in August 2026. We build one of these tools (Shakebug), and we’ve tried to place it honestly — it wins one category, not all of them.
Quick answer: Crashlytics is the best free, Flutter-native crash-only option — it’s a first-party fit since Google backs both Flutter and Firebase, and it now includes Gemini-powered AI crash insights. Sentry is best if you need backend and Flutter error monitoring in one place, with its own sentry_flutter package covering tracing, profiling, and session replay. Bugsee is strongest for video-based bug repro on Flutter. Instabug (now Luciq) has moved upmarket into agentic mobile observability for enterprise teams. UXCam is product-analytics-first with a dedicated Flutter SDK and crash capture attached. Shakebug is the best all-in-one if you want Flutter crash reporting, in-app bug reports, session replay, and product analytics in a single SDK.
Firebase Crashlytics — best free, Flutter-native option
Crashlytics is a strong default for Flutter teams specifically — it’s free, Google supports it actively, and it now includes Gemini-powered AI crash insights that explain crashes and suggest fixes. Confirmed live on Firebase’s own product page (2026-08-27): Flutter is explicitly listed alongside Android, Apple, and Unity, and it’s first-party in a way React Native’s Crashlytics support never was (React Native has no Crashlytics SDK at all).
What it doesn’t do: in-app bug reporting, session replay, or product analytics. If crash reporting is genuinely all you need on Flutter, it’s hard to beat at zero cost.
Price: Free
Platforms: Android, Apple, Flutter, Unity
Best for: Flutter teams who need crash reporting and nothing more
Sentry — best for backend + Flutter error monitoring
Sentry ships an official sentry_flutter Dart package (confirmed live on docs.sentry.io, 2026-08-27), installed via the Sentry Wizard, covering error monitoring, tracing, profiling, session replay, and logs — the same feature depth as its React Native SDK.
The trade-offs to know: session replay is capped at 50 replays on every plan below Enterprise, and pricing is per-event and metered, so the bill scales with traffic.
Price: Free / $26 / $80 / Custom (per-event metered)
Platforms: Flutter (official sentry_flutter SDK), plus iOS, Android, React Native, and many backend/frontend SDKs
Best for: Teams that want one error-monitoring tool across backend and Flutter
Bugsee — best for video-based bug repro on Flutter
Bugsee lists Flutter as a first-class platform (confirmed live on bugsee.com, 2026-08-27) alongside iOS, Android, React Native, .NET/MAUI, Unity, and Cordova. Setup is one line, and it records video, network, and console logs leading up to a crash, plus AI-generated root-cause insights and an MCP server for AI coding agents.
Pricing is per unique device: free for up to 5 devices a month, then a paid tier once you outgrow that.
Price: Free (5 devices/mo) / $99/mo annual (50 devices) / Custom
Platforms: iOS, Android, React Native, Flutter, Unity, .NET/MAUI, Cordova
Best for: Teams who want video reproduction of every Flutter bug and crash
Instabug / Luciq — enterprise mobile observability, Flutter included
Instabug rebranded to Luciq in 2026 and now frames itself around agentic mobile observability, with an Autopilot feature that can draft and open pull requests for prioritized issues. Flutter is explicitly listed as a supported platform alongside iOS, Android, and React Native (confirmed live on luciq.ai, 2026-08-27).
Still no public pricing — everything is gated behind “book a demo.”
Price: Not public — enterprise “book a demo” only
Platforms: iOS, Android, React Native, Flutter
Best for: Enterprises needing agentic mobile observability with full compliance
UXCam — best for UX analytics with Flutter crash capture
UXCam ships a dedicated Flutter SDK with its own integration guide (confirmed live on developer.uxcam.com, 2026-08-27, listed alongside Android, iOS, React Native, Cordova, Xamarin, and NativeScript). It’s a product-analytics platform first — session replay, heatmaps, funnels, retention, an AI analyst — with crash capture attached; its integrations page describes attaching UXCam session data to your existing crash reports so a team can replay the session behind a crash, rather than positioning its own crash detection as the primary feature.
Price: Not public — free plan at 3,000 sessions/mo; paid plans quote-based
Platforms: Flutter (dedicated SDK), Android, iOS, React Native, Cordova, Xamarin, NativeScript, web
Best for: Flutter teams who lead with UX analytics and want crash data alongside it
Shakebug — best all-in-one for Flutter
Shakebug runs one SDK across Flutter, iOS, Android, React Native, and web — shake-to-report in-app bug capture (annotated screenshot, screen recording, network and console logs, device data), crash reporting with AI crash grouping, session replay, and product analytics (sessions, MAU/DAU, weekly cohort retention, custom events, in-app ratings).
Pricing is flat and published: Basic is free (no credit card), Standard is $75/month, Premium is $125/month. The trade-off is maturity — younger product than Crashlytics or Sentry, lighter enterprise compliance depth than Luciq. See the Flutter integration page for SDK details, or the step-by-step setup guide to get it running.
Price: Free / $75 / $125 (flat)
Platforms: iOS, Android, Flutter, React Native, web
Best for: Flutter teams who want crash reporting, bug reports, replay, and analytics in one tool
How to choose
Just crashes, free, Flutter-native: Crashlytics.
Backend + Flutter error monitoring: Sentry.
Video repro of every Flutter bug: Bugsee.
Enterprise agentic observability with compliance: Instabug/Luciq.
UX analytics with Flutter crash data attached: UXCam.
Everything in one SDK on a flat bill: Shakebug.
Unlike React Native, Crashlytics is a legitimate starting point here — many Flutter teams begin free and add a tool like Shakebug or Bugsee once they need bug reports, replay, or analytics too. Several of these run fine side by side. If your team is on React Native instead, see our React Native crash reporting comparison.
Frequently asked questions
What is the best Flutter crash reporting tool in 2026?
Depends on the job: Crashlytics for free crash-only, Sentry for backend and Flutter error monitoring together, Bugsee for video-based bug repro, and Shakebug for an all-in-one that combines crash reporting, bug reports, session replay, and analytics.
Does Firebase Crashlytics support Flutter?
Yes. Crashlytics explicitly supports Flutter, alongside Android, Apple, and Unity — unlike React Native, which has no Crashlytics SDK at all.
Which Flutter crash tool has the most predictable pricing?
Crashlytics is free. Shakebug uses flat published pricing ($0/$75/$125 a month). Sentry is per-event metered and Bugsee is per-device, so those bills scale with usage. Instabug/Luciq and UXCam don’t publish prices at all.
Can I use Crashlytics alongside a dedicated Flutter bug-reporting tool?
Yes. A common setup is Crashlytics for free crash-only monitoring plus a tool like Shakebug or Bugsee for in-app bug reports, session replay, and product analytics. Confirm SDK compatibility before running two capture SDKs together.
Do these tools catch native Android/iOS crashes from Flutter’s platform channels, or just Dart exceptions?
It depends on the tool — check each vendor’s docs for native-crash coverage specifically, not just Dart-layer errors. Shakebug captures both Dart exceptions and native Android/iOS crashes in one SDK.
This comparison is one part of our full bug reporting guide — see it for the complete set of guides on crash reporting, QA, and mobile app quality.
