Envoy AI Gateway vs Polyrouter
| Envoy AI Gateway | Polyrouter | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | Free | Free |
| Platforms | api, Linux, macOS, self-hosted | api, self-hosted, Web |
| Free plan | Yes | Yes |
| Fallback routing | Yes | Yes |
| Usage analytics | Yes | Yes |
| Self-hosted deployment | Yes | Yes |
| Budget controls | Yes | Yes |
| Virtual API keys | Yes |
Listed together in Best LLM Gateway Software