Best ZenMux Alternatives in 2026
Updated
20 apps from LLM gateway software ranked against ZenMux on the same published basis.
- 1ZenMux vs Kong Gateway
- 2ZenMux vs Bifrost
- 3ZenMux vs Helicone
- 4ZenMux vs LangSmith
- 5ZenMux vs LiteLLM
- 6ZenMux vs Manifest
- 7ZenMux vs OpenRouter
- 8ZenMux vs Requesty
- 9ZenMux vs Routerly
- 10ZenMux vs TrueFoundry AI Gateway
- 11ZenMux vs Tyk AI Studio Proxy
- 12ZenMux vs Vercel
- 13ZenMux vs YoloRouter
- 14ZenMux vs Apache APISIX
- 15ZenMux vs Prisma AIRS AI Gateway
- 16ZenMux vs Martian Gateway
- 17ZenMux vs Cloudflare AI Gateway
- 18ZenMux vs Cortecs
- 19ZenMux vs Envoy AI Gateway
- 20ZenMux vs Kong AI Gateway
ZenMux alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Kong Gateway | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 2 | Bifrost | 6.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Helicone | 6.3 | Free plan | $79/mo | API, self-hosted, Web |
| 4 | LangSmith | 6.3 | Free plan | $39/mo | API, self-hosted, Web |
| 5 | LiteLLM | 6.3 | Free plan | Free | API, self-hosted, Web |
| 6 | Manifest | 6.3 | Free plan | $19/mo | API, self-hosted, Web |
| 7 | OpenRouter | 6.3 | Free plan | Free | API, Web |
| 8 | Requesty | 6.3 | Free plan | $5/mo | API, Web |
| 9 | Routerly | 6.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | TrueFoundry AI Gateway | 6.3 | Free plan | $25/mo | API, self-hosted, Web |
| 11 | Tyk AI Studio Proxy | 6.3 | Free plan | Free | API, self-hosted, Web |
| 12 | Vercel | 6.3 | Free plan | $20/mo | API, Web |
| 13 | YoloRouter | 6.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 14 | Apache APISIX | 5.7 | No | — | API, Linux, self-hosted |
| 15 | Prisma AIRS AI Gateway | 5.7 | No | — | API, self-hosted, Web |
| 16 | Martian Gateway | 5.6 | No | — | API, Web |
| 17 | Cloudflare AI Gateway | 5.4 | No | — | Web |
| 18 | Cortecs | 5.3 | No | — | Web |
| 19 | Envoy AI Gateway | 5.3 | No | — | — |
| 20 | Kong AI Gateway | 5.3 | No | — | Web |
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Questions about ZenMux alternatives
What is the best alternative to ZenMux?
Kong Gateway, number 1 in LLM gateway software with a score of 6.4 out of 10. The others here: Bifrost, Helicone, LangSmith and 16 more.
What is the best free alternative to ZenMux?
Kong Gateway is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.