Sentry
ToolJet
| Feature | Sentry | ToolJet |
|---|---|---|
| Pricing | Free / from $26/mo | Free / from $20/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.1 / 5 |
| Best For | developers, frontend-teams, mobile-developers, startups | developers, startups, ops-teams, small-businesses |
| Founded | 2012 | 2021 |
| Error Tracking | ✓ | ✗ |
| Performance Monitoring | ✓ | ✗ |
| Session Replay | ✓ | ✗ |
| Source Maps | ✓ | ✗ |
| Release Tracking | ✓ | ✗ |
| Alerting | ✓ | ✗ |
| Integrations | ✓ | ✗ |
| Issue Triaging | ✓ | ✗ |
| Visual Builder | ✗ | ✓ |
| Data Sources | ✗ | ✓ |
| Workflows | ✗ | ✓ |
| Custom Code | ✗ | ✓ |
| Version Control | ✗ | ✓ |
| Multi Tenancy | ✗ | ✓ |
✓ 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
✓ ToolJet Pros
- Open source
- Many data sources
- Drag-and-drop
- Self-hostable
✗ ToolJet Cons
- Documentation gaps
- Fewer widgets than competitors
- Community-dependent support
The Verdict
Sentry is built for developers and frontend teams, with a focus on error-tracking and performance-monitoring. ToolJet targets developers and startups and leads with visual-builder and data-sources.
On pricing, ToolJet is the clear winner for budget-conscious users — starting at $20/mo compared to $26/mo for Sentry. That $6/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 ToolJet takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for developers, startups — 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 open source matters most to you, ToolJet may still be the right call.