Polyrouter vs ZenMux
| Polyrouter | ZenMux | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $20/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Web |
| Free plan | Yes | Yes |
| Fallback routing | Yes | Yes |
| Usage analytics | Yes | Yes |
| Self-hosted deployment | Yes | — |
| Budget controls | Yes | Yes |
| Virtual API keys | Yes | — |
| Paid from | — | 20 /mo |
Both are listed in Best LLM Gateway Software. On Freedom251, Polyrouter scores higher on our published basis.