Joplin
Sentry
| Feature | Joplin | Sentry |
|---|---|---|
| Pricing | Free / from $2.99/mo | Free / from $26/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.5 / 5 |
| Best For | privacy-advocates, developers, linux-users, evernote-migrants | developers, frontend-teams, mobile-developers, startups |
| Founded | 2017 | 2012 |
| Markdown | ✓ | ✗ |
| Encryption | ✓ | ✗ |
| Sync | ✓ | ✗ |
| Web Clipper | ✓ | ✗ |
| Plugins | ✓ | ✗ |
| Notebooks | ✓ | ✗ |
| Error Tracking | ✗ | ✓ |
| Performance Monitoring | ✗ | ✓ |
| Session Replay | ✗ | ✓ |
| Source Maps | ✗ | ✓ |
| Release Tracking | ✗ | ✓ |
| Alerting | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Issue Triaging | ✗ | ✓ |
✓ Joplin Pros
- Free and open-source
- End-to-end encryption
- Self-host option
- Import from Evernote
✗ Joplin Cons
- Less polished UI
- Sync requires setup
- Limited collaboration
✓ 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
Joplin is built for privacy advocates and developers, with a focus on markdown and encryption. Sentry targets developers and frontend teams and leads with error-tracking and performance-monitoring.
On pricing, Joplin is the clear winner for budget-conscious users — starting at $2.99/mo compared to $26/mo for Sentry. That $23.009999999999998/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.
Feature-wise, Sentry offers broader built-in capabilities (8 features vs 6), while Joplin takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for developers — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
Bottom line: Sentry has a slight overall edge — but if free and open-source matters most to you, Joplin may still be the right call.