Firebase vs Sentry
Firebase and Sentry are both developer tools tools aimed at developers. Both have a free plan.
| Pricing | Freemium | Freemium · $29 |
| Starting price | Not published | $29/mo |
| Free plan | Yes | Yes |
| Free trial | — | 14 days |
| Built for | Developers | Developers |
| Platforms | web, ios, android | web |
| Country | US · 2011 | US · 2012 |
| Rating | — | — |
Choose Firebase if
Mobile and Flutter developers and teams in the Google ecosystem.
- Best-in-class mobile tooling and real-time sync
- Free tier suits prototypes and small apps
- Deep Google Cloud integration
Look elsewhere if: Relational data needs or teams wary of lock-in (Supabase, Neon).
Choose Sentry if
Engineering teams of any size that want to know when and why code breaks.
- Best developer experience for debugging errors
- SDKs for everything
- Free tier for individuals
Look elsewhere if: Infrastructure metrics and logs at scale (Datadog, Grafana).
Firebase vs Sentry pricing
Firebase
- Spark$0No-cost usage limits, no payment method needed
- BlazePay as you goUsage-based beyond free quotas; $300 free credit if eligible
Sentry
- Developer$01 user, 5k errors, 5 GB logs
- Team$29/mo$26/mo billed annually; unlimited users, 50k errors
- Business$89/mo$80/mo billed annually; 50k errors, 90-day lookback
- EnterpriseCustomCustom quotas and support
Firebase · Key features
- Firestore and Realtime Database with offline sync
- Authentication with many providers and phone auth
- Cloud Functions, Hosting and Cloud Storage
- Cloud Messaging push, Remote Config and A/B testing
- Crashlytics, Performance Monitoring and Analytics
- Extensions marketplace and Genkit AI framework
Cons
- NoSQL data modeling pitfalls
- Costs can spike with read/write volume
- Heavy vendor lock-in
Sentry · Key features
- Error tracking with stack traces, breadcrumbs and release tracking
- Performance tracing and profiling
- Session Replay tied to errors
- Cron and uptime monitoring
- Seer AI for root cause and fix suggestions
- Suspect commits, issue ownership and alerting rules
Cons
- Costs scale with event volume; sampling needed
- Self-hosting is heavy
- Alert noise without tuning
Firebase vs Sentry: FAQ
Do Firebase and Sentry have a free plan?
Yes, both Firebase and Sentry have a free plan; paid plans add more usage and features.