head to head · open source
dapr vs Tracely-ai
dapr has 26,174 GitHub stars, 2,172 forks, 452 open issues and last shipped yesterday. Tracely-ai has 1,530 stars, 173 forks, 21 open issues and last shipped 27 days ago. dapr leads on adoption by 1,611% (26,174 vs 1,530 stars). dapr is written in Go under Apache-2.0; Tracely-ai is written in Python under MIT. dapr has attracted 8% as many forks as stars, Tracely-ai 11%. dapr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| dapr | Tracely-ai | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 1.5K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-10-07 |
| Forks | ⑂ 2.2K | ⑂ 173 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dapr if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Tracely-ai if
- You want the Tracely-ai feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Tracely-ai fits your workflow better
About dapr
The runtime for durable execution, AI agents, and secure distributed applications [![Go Report][go report badge]][go report url] [![OpenSSF][openssf badge]][openssf url] [![Docker Pulls][docker badge]][docker url] [![Build Status][actions badge]][actions url] [![Test Status][e2e badge]][e2e url] [![Code Coverage][codecov badge]][codecov url] [![License: Apache 2.0][apache badge]][apache url] [![FOSSA Status][fossa badge]][fossa url] [![TODOs][todo badge]][todo url] [![Good First Issues][gfi badge]][gfi url] [![discord][discord badge]][discord url] [![YouTube][youtube badge]][youtube link] [![Bluesky][bluesky…
About Tracely-ai
Tracely Production failures become regression tests. Trace native CI/CD for AI agents. Tracely grades every agent trace as it lands, clusters the failures into issues, freezes the bad runs into hermetic replayable cases, blocks the pull request that would ship them again — and tells you the moment any of it happens. production trace → failure detection → regression test → CI gate → alert Website · Docs · Product guide · Agent skill · Guided tour · 2 min demo · Design dossier Self host the whole stack in one click — API, worker, UI, Postgres, ClickHouse, Redis and MinIO: One workspace: what ran, what broke, what…
read the full Tracely-ai overview →
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Frequently asked questions
Is dapr or Tracely-ai more popular?
dapr has 26,174 GitHub stars and Tracely-ai has 1,530. dapr has the larger community by that measure.
Are dapr and Tracely-ai free?
Both are open source. dapr is licensed under Apache-2.0 and Tracely-ai under MIT. Neither carries a licence fee.
What is the difference between dapr and Tracely-ai?
dapr is written in Go and Tracely-ai in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dapr or Tracely-ai?
Choose dapr if you want the larger community (26,174 stars) or its Apache-2.0 licence terms. Choose Tracely-ai if its feature set, stack or MIT licence fits better. Both are self-hostable.