Best vLLM Semantic Router Alternatives in 2026
Updated
20 apps from LLM gateway software ranked against vLLM Semantic Router on the same published basis.
- 1vLLM Semantic Router vs Bifrost
- 2vLLM Semantic Router vs Routerly
- 3vLLM Semantic Router vs YoloRouter
- 4vLLM Semantic Router vs Kong Gateway
- 5vLLM Semantic Router vs TensorZero
- 6vLLM Semantic Router vs Helicone
- 7vLLM Semantic Router vs LangSmith
- 8vLLM Semantic Router vs LiteLLM
- 9vLLM Semantic Router vs LLM Gateway
- 10vLLM Semantic Router vs Manifest
- 11vLLM Semantic Router vs OpenRouter
- 12vLLM Semantic Router vs Orq.ai
- 13vLLM Semantic Router vs Requesty
- 14vLLM Semantic Router vs TrueFoundry AI Gateway
- 15vLLM Semantic Router vs Tyk AI Studio Proxy
- 16vLLM Semantic Router vs Vercel
- 17vLLM Semantic Router vs Apache APISIX
- 18vLLM Semantic Router vs Prisma AIRS AI Gateway
- 19vLLM Semantic Router vs SGLang
- 20vLLM Semantic Router vs Inference Gateway
vLLM Semantic Router alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Bifrost | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Routerly | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | YoloRouter | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Kong Gateway | 6.5 | Free plan | Free | API, Linux, self-hosted, Web |
| 5 | TensorZero | 6.5 | Free plan | Free | API, Linux, self-hosted, Web |
| 6 | Helicone | 6.4 | Free plan | $79/mo | API, self-hosted, Web |
| 7 | LangSmith | 6.4 | Free plan | $39/mo | API, self-hosted, Web |
| 8 | LiteLLM | 6.4 | Free plan | Free | API, self-hosted, Web |
| 9 | LLM Gateway | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | Manifest | 6.4 | Free plan | $19/mo | API, self-hosted, Web |
| 11 | OpenRouter | 6.4 | Free plan | Free | API, Web |
| 12 | Orq.ai | 6.4 | Free plan | Free | API, self-hosted, Web |
| 13 | Requesty | 6.4 | Free plan | $5/mo | API, Web |
| 14 | TrueFoundry AI Gateway | 6.4 | Free plan | $25/mo | API, self-hosted, Web |
| 15 | Tyk AI Studio Proxy | 6.4 | Free plan | Free | API, self-hosted, Web |
| 16 | Vercel | 6.4 | Free plan | $20/mo | API, Web |
| 17 | Apache APISIX | 5.4 | No | — | API, Linux, self-hosted |
| 18 | Prisma AIRS AI Gateway | 5.4 | No | — | API, self-hosted, Web |
| 19 | SGLang | 5.4 | Free plan | Free | API, Linux, Mac, self-hosted |
| 20 | Inference Gateway | 5.3 | No | — | Windows, Mac, Linux |
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Questions about vLLM Semantic Router alternatives
What is the best alternative to vLLM Semantic Router?
Bifrost, number 1 in LLM gateway software with a score of 6.6 out of 10. The others here: Routerly, YoloRouter, Kong Gateway and 16 more.
What is the best free alternative to vLLM Semantic Router?
Bifrost is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.