# Not Diamond vs TensorZero

| Attribute | Not Diamond | TensorZero |
|---|---|---|
| **Vioscale score** | 65 (5% (low)) | 46.6 (21% (low)) |
| adoption.dependent_repos | - | 0 |
| adoption.github_stars | - | 11,719 |
| deployment.options | - | `{"self_hosted":true}` |
| description.long | - | A unified operations platform for LLM applications that provides infrastructure for routing API calls, tracking performance metrics, running experiments, and optimizing model and prompt configurations. Built as self-hosted open-source software designed for production-scale deployments. |
| features.capabilities | - | `{"open_source":true,"pricing_model":"open-source-self-host","deployment_model":"self-hosted","openai_compatible_api":true,"virtual_key_management":true,"request_cost_observability":true}` |
| integrations.count | - | 3 |
| integrations.list | - | `[{"name":"OpenAI"},{"name":"Ollama"},{"name":"Slack"}]` |
| language.primary | - | Rust |
| license.spdx | - | Apache-2.0 |
| platform.support | - | `{"web":true}` |
| pricing | - | `{"type":"open_source","freeTier":true,"sourceUrl":"https://www.tensorzero.com","retrievedAt":"2026-08-21T11:02:53.667Z"}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | - | free |
| release.cadence_days | - | 6 |
| release.history | - | `[{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.6.0","date":"2026-06-04T15:15:42Z","type":"stable","version":"2026.6.0"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.5.2","date":"2026-05-20T13:48:00Z","type":"stable","version":"2026.5.2"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.5.1","date":"2026-05-15T19:09:30Z","type":"stable","version":"2026.5.1"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.5.0","date":"2026-05-08T20:45:55Z","type":"stable","version":"2026.5.0"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.4.1","date":"2026-04-24T17:46:47Z","type":"stable","version":"2026.4.1"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.4.0","date":"2026-04-02T17:00:15Z","type":"stable","version":"2026.4.0"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.3.4","date":"2026-03-26T14:27:42Z","type":"stable","version":"2026.3.4"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.3.3","date":"2026-03-18T16:23:28Z","type":"stable","version":"2026.3.3"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.3.2","date":"2026-03-13T16:09:19Z","type":"stable","version":"2026.3.2"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.3.1","date":"2026-03-05T22:13:25Z","type":"stable","version":"2026.3.1"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.3.0","date":"2026-03-04T20:40:09Z","type":"stable","version":"2026.3.0"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.2.2","date":"2026-02-26T18:47:41Z","type":"stable","version":"2026.2.2"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.2.1","date":"2026-02-16T21:54:07Z","type":"stable","version":"2026.2.1"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.2.0","date":"2026-02-05T19:42:51Z","type":"stable","version":"2026.2.0"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.8","date":"2026-01-30T22:37:46Z","type":"stable","version":"2026.1.8"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.7","date":"2026-01-30T19:29:46Z","type":"stable","version":"2026.1.7"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.6","date":"2026-01-30T17:42:01Z","type":"stable","version":"2026.1.6"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.5","date":"2026-01-24T17:25:58Z","type":"stable","version":"2026.1.5"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.2","date":"2026-01-15T19:33:47Z","type":"stable","version":"2026.1.2"},{"url":"https://github.com/tensorzero/tensorzero/releases/tag/2026.1.1","date":"2026-01-14T18:46:55Z","type":"stable","version":"2026.1.1"}]` |
| security.iso27001 | yes | - |
| security.soc2 | yes | - |
| security.vulnerabilities | - | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=tensorzero&per_page=100","last_12m":1,"max_severity":"HIGH"}` |

## Capabilities (Llm Gateways)

| Capability | Not Diamond | TensorZero |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Openai compatible API | - | ✓ |
| Automatic failover | - | - |
| Routing strategy | - | - |
| Caching | - | - |
| Virtual key management | - | ✓ |
| Budget spend controls | - | - |
| Rate limiting | - | - |
| Guardrails moderation | - | - |
| Request cost observability | - | ✓ |
| Streaming support | - | - |
| Deployment model | - | Self hosted |
| Open source | - | ✓ |
| Pricing model | - | Open source self host |

*Source: Vioscale. Generated 2026-09-01T16:47:40.873Z. "-" = undocumented, not absent.*