Mastra
Open source TypeScript framework for building, observing and improving AI agents
Free planPaid from $0
- Web app
- API / SDK
- CLI / Terminal
A side-by-side comparison to help you choose.
Mastra edges ahead on overall rating and fit.
Try Mastra
Open source TypeScript framework for building, observing and improving AI agents
Heartbeat monitoring and alerts for cron jobs that stop checking in
| Mastra | Quietfail | |
|---|---|---|
| Rating | 4.0 / 5 | 3.6 / 5 |
| Pricing | Free+Paid | Free+Paid |
| Starting price | $0 | $9/month |
| Free plan | Included | Included |
| Offers free trial | No | No |
| Platforms | Web app, API / SDK, CLI / Terminal | Web app |
| Integrations | GitHub | Slack |
| Best for | TypeScript and Node developers building production AI agents who want observability and evals alongside the code. | Developers watching cron jobs Small teams with backup or sync scripts Side projects needing email heartbeat alerts |
| Founded | 2024 | — |
| Company | Mastra | Quietfail |