OpenRouter vs TensorZero
| OpenRouter | TensorZero | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Provider count | 80 | — |
| Fallback routing | Yes | Yes |
| Usage analytics | Yes | Yes |
| Self-hosted deployment | No | Yes |
| Budget controls | Yes | Yes |
| Virtual API keys | Yes | Yes |
Both are listed in Best LLM Gateway Software. On Specifiction, OpenRouter scores higher on our published basis.