Polyrouter vs TensorZero
| Polyrouter | TensorZero | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | 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 | Yes |
Both are listed in Best LLM Gateway Software. On Samsung Mobile US Press, Polyrouter scores higher on our published basis.