The Sentry Alternative Developers Actually Like
Open source. AI-powered. Half the price.
Bugsly is the modern Sentry alternative built for teams who want real error tracking without per-seat pricing, paywalled AI features, or vendor lock-in. Migrate in minutes with drop-in SDK compatibility.
Why teams switch from Sentry to Bugsly
AI error analysis — included free
Every error gets root-cause analysis, suggested fixes, and code-aware context. Sentry charges $80/mo for this on their Business tier; Bugsly ships it on every plan, including the free tier.
Drop-in SDK compatibility
Bugsly speaks the Sentry SDK protocol. Migrating is a DSN swap — no code rewrites, no new instrumentation, no broken dashboards. Your existing @sentry/* packages keep working.
Honest, unlimited-seat pricing
$19/mo for 100,000 events with unlimited team members. Sentry's comparable Team plan is $26/mo for half the events and charges per seat. No surprise overages — Bugsly caps and notifies, never bills.
Open source, self-hostable
Bugsly is fully open source under a permissive license. Run it on your own infra, audit the code, contribute features. Sentry's core is Functional Source License — not truly open.
Built for modern stacks
First-class support for Next.js 15, Remix, SvelteKit, Astro, Bun, Deno, FastAPI, and Rails 8. We ship integrations the week frameworks release them, not quarters later.
Side-by-side comparison
| Feature | Bugsly | Sentry |
|---|---|---|
| AI Error Analysis | Free on all plans | $80/mo Business tier |
| Team Plan Price | $19/mo | $26/mo |
| Events (Team) | 100,000/mo | 50,000/mo |
| Session Replay | ||
| Performance Monitoring | ||
| Real-time Alerts | ||
| Open Source | Partial | |
| Self-hosted Option | ||
| Per-seat Pricing | No, unlimited users | Yes |
Frequently Asked Questions
Is Bugsly a good Sentry alternative?
Yes. Bugsly offers the same core error tracking, performance monitoring, and session replay features as Sentry, but includes AI-powered error analysis free on every plan — a feature Sentry charges $80/mo for on their Business tier.
Can I migrate from Sentry to Bugsly?
Bugsly uses the Sentry SDK protocol, so migration is straightforward. Update your DSN configuration and your existing Sentry SDK integration will work with Bugsly with minimal changes.
How does Bugsly pricing compare to Sentry?
Bugsly's Team plan is $19/mo for 100,000 events with unlimited users. Sentry's comparable Team plan is $26/mo for 50,000 events with per-seat pricing. Bugsly also includes AI error analysis free, which Sentry charges $80/mo extra for.
Ready to leave Sentry behind?
Free forever plan. Drop-in SDK compatibility. AI analysis included.
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