head to head · open source
jaeger vs GoModel
jaeger has 23,368 GitHub stars, 3,222 forks, 547 open issues and last shipped 2 days ago. GoModel has 1,300 stars, 126 forks, 80 open issues and last shipped 2 days ago. jaeger leads on adoption by 1,698% (23,368 vs 1,300 stars). jaeger is written in Go under Apache-2.0; GoModel is written in Go under MIT. jaeger has attracted 14% as many forks as stars, GoModel 10%. GoModel was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (observability), 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.
← all 20902 open source comparisons
Side by side
| jaeger | GoModel | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 1.3K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 3.2K | ⑂ 126 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick jaeger if
- You weight community size — 23K 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 GoModel if
- You want the GoModel feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and GoModel fits your workflow better
About jaeger
[![Slack chat][slack img]]( get in touch) [![Unit Tests][ci img]][ci] [![Coverage Status][cov img]][cov] [![Project+Community stats][community badge]][community stats] [![FOSSA Status][fossa img]][fossa] [![OpenSSF Scorecard][openssf img]][openssf] [![OpenSSF Best Practices][openssf bp img]][openssf bp] [![CLOMonitor][clomonitor img]][clomonitor] [![Artifact Hub][artifacthub img]][artifacthub] Jaeger a Distributed Tracing System 💥💥💥 Jaeger v2 is out! Read the blog post and try it out. Quick Start Get Jaeger running in seconds with Docker: For production deployments and more options, see the Getting Started…
read the full jaeger overview →
About GoModel
GoModel The last AI gateway you will ever need GoModel is the fastest and the most resource efficient AI Gateway ( the self reproducible benchmarks ). It's an alternative to LiteLLM (which was hacked recently) and Portkey (which is no longer maintained on GitHub). (click on the animation ↑ to see the live demo) GoModel saves you money and nerves. Money because you can remember the responses on this layer (caching), track your spending and do tricks like prompt compression and intelligent routing. Nerves because we strive to achieve good quality and reliability. Our ambition is to be the last AI gateway you will…
read the full GoModel overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is jaeger or GoModel more popular?
jaeger has 23,368 GitHub stars and GoModel has 1,300. jaeger has the larger community by that measure.
Are jaeger and GoModel free?
Both are open source. jaeger is licensed under Apache-2.0 and GoModel under MIT. Neither carries a licence fee.
What is the difference between jaeger and GoModel?
jaeger is written in Go and GoModel in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, jaeger or GoModel?
Choose jaeger if you want the larger community (23,368 stars) or its Apache-2.0 licence terms. Choose GoModel if its feature set, stack or MIT licence fits better. Both are self-hostable.