Rocket.Chat
Sentry
| Feature | Rocket.Chat | Sentry |
|---|---|---|
| Pricing | Free / from $4/mo | Free / from $26/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.1 / 5 | 4.5 / 5 |
| Best For | security-conscious-organizations, government, self-hosters, enterprises | developers, frontend-teams, mobile-developers, startups |
| Founded | 2015 | 2012 |
| Channels | ✓ | ✗ |
| Direct Messaging | ✓ | ✗ |
| Video Calls | ✓ | ✗ |
| Federation | ✓ | ✗ |
| E2e Encryption | ✓ | ✗ |
| Marketplace | ✓ | ✗ |
| Error Tracking | ✗ | ✓ |
| Performance Monitoring | ✗ | ✓ |
| Session Replay | ✗ | ✓ |
| Source Maps | ✗ | ✓ |
| Release Tracking | ✗ | ✓ |
| Alerting | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Issue Triaging | ✗ | ✓ |
✓ Rocket.Chat Pros
- Fully open-source and self-hostable
- End-to-end encryption
- Federation support between instances
- Highly customizable
✗ Rocket.Chat Cons
- Self-hosted requires maintenance
- Mobile apps less polished than Slack
- Smaller app ecosystem
✓ Sentry Pros
- Excellent error tracking with full stack traces
- Source map support for minified code
- Session replay shows exactly what users experienced
- Open-source self-hosted option available
- Supports 100+ platforms and frameworks
✗ Sentry Cons
- Event quotas can be exceeded during incidents
- Alert fatigue if not properly configured
- Performance monitoring less mature than Datadog
The Verdict
Rocket.Chat is built for security conscious organizations and government, with a focus on channels and direct-messaging. Sentry targets developers and frontend teams and leads with error-tracking and performance-monitoring.
On pricing, Rocket.Chat is the clear winner for budget-conscious users — starting at $4/mo compared to $26/mo for Sentry. That $22/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Sentry edges out on user ratings (4.5 vs 4.1). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Feature-wise, Sentry offers broader built-in capabilities (8 features vs 6), while Rocket.Chat takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Sentry has a slight overall edge — but if fully open-source and self-hostable matters most to you, Rocket.Chat may still be the right call.