Otari
Mozilla AIOpen, self-hosted OpenAI-compatible LLM gateway from Mozilla AI. It puts one endpoint in front of 40+ providers with virtual API keys, budget enforcement and usage tracking, and ships server-side model-agnostic tools including sandboxed code execution in a Docker-isolated Python REPL. Built on Mozilla AI's any-llm, with a hosted platform running on the same core.
Verified 2026-08-13 via the mozilla-ai/otari repository and Mozilla AI's Otari announcement.
Openness
5 high confidence- license
- Apache-2.0(OSI, core)
- source
- public
- self-host
- yes(Docker Compose)
- service
- hosted Otari.ai platform on the same core
An Apache-2.0 self-hostable gateway (github.com/mozilla-ai/otari) with a hosted Otari.ai platform running on the same core. Reading it as open core by analogy with LiteLLM does not hold: LiteLLM's open-core status rests on a separately licensed enterprise directory inside its repository, and Otari has nothing of the kind. What it has is a published Apache-2.0 core, self-hosting via Docker Compose, and a hosted platform on that same core - hosting convenience is not gating, and a hosted platform is not on its own evidence of a commercial tier. The README ecosystem table says as much: Otari is the proxy server otari.ai deploys, and it can be run standalone or connected to the platform.
- https://github.com/mozilla-ai/otari recorded 2026-08-13
Apache-2.0; OpenAI-compatible gateway; self-host via Docker Compose
- https://blog.mozilla.ai/otari-own-your-ai-stack/ recorded 2026-08-13
OSS gateway plus hosted Otari.ai platform on the same foundation
Adoption
1 low confidencemozilla-ai/otari shows 381 GitHub stars, up six-fold from 63 stars and 6 forks a month earlier, but still under a thousand and still level 1 on the stars scale. The repository is very new, so the adoption signal is thin, and no download, deployment or customer figure has appeared. Mozilla AI's underlying any-llm library is far more adopted at roughly 2.1K stars, but it is a separate product.
- https://github.com/mozilla-ai/otari recorded 2026-08-13
63 stars, 6 forks (July 2026)
Capability
3 medium confidenceOpenAI-compatible gateway to 40+ providers with virtual keys, budgets, usage tracking, and sandboxed server-side code-execution tools. Solid feature set, but narrower provider coverage and less proven than LiteLLM (140+ providers). No standard benchmark applies to a gateway.
- https://github.com/mozilla-ai/otari recorded 2026-08-13
40+ providers, virtual keys, budgets, usage tracking, sandboxed code execution
Verified 2026-08-13