head to head · open source
LocalAI vs Helicone
LocalAI has 50,187 GitHub stars, 4,574 forks, 201 open issues and last shipped yesterday. Helicone has 6,259 stars, 702 forks, 156 open issues and last shipped 8 days ago. LocalAI leads on adoption by 702% (50,187 vs 6,259 stars). LocalAI is written in Go under MIT; Helicone is written in TypeScript under Apache-2.0. LocalAI has attracted 9% as many forks as stars, Helicone 11%. LocalAI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| LocalAI | Helicone | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 6.3K |
| License | MIT | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-11-04 | 2026-10-28 |
| Forks | ⑂ 4.6K | ⑂ 702 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LocalAI if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Helicone if
- You want the Helicone feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Helicone fits your workflow better
About LocalAI
Deutsch Español français 日本語 한국어 Português Русский 中文 LocalAI is the open source AI engine. Run any model LLMs, vision, voice, image, video on any hardware. No GPU required. A small core, not a bundle. Each backend wraps a best in class engine (llama.cpp, vLLM, whisper.cpp, stable diffusion, MLX...) in its own image, pulled only when a model needs it. You install nothing you don't use. Composable by design : backends are separate and pulled on demand, so you install only what your model needs Open and extensible : load any model, or build your own backend in any language against an open interface Drop in API…
read the full LocalAI overview →
About Helicone
Docs • Changelog • Bug reports • See Helicone in Action! (Free) Helicone is an AI Gateway & LLM Observability Platform for AI Engineers 🌐 AI Gateway : Access 100+ AI models with 1 API key through the OpenAI API with intelligent routing and automatic fallbacks. Get started in 2 minutes. 🔌 Quick integration : One line of code to log all your requests from OpenAI, Anthropic, LangChain, Gemini, Vercel AI SDK, and more. 📊 Observe : Inspect and debug traces & sessions for agents, chatbots, document processing pipelines, and more 📈 Analyze : Track metrics like cost, latency, quality, and more. Export to PostHog in…
read the full Helicone overview →
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Frequently asked questions
Is LocalAI or Helicone more popular?
LocalAI has 50,187 GitHub stars and Helicone has 6,259. LocalAI has the larger community by that measure.
Are LocalAI and Helicone free?
Both are open source. LocalAI is licensed under MIT and Helicone under Apache-2.0. Neither carries a licence fee.
What is the difference between LocalAI and Helicone?
LocalAI is written in Go and Helicone in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LocalAI or Helicone?
Choose LocalAI if you want the larger community (50,187 stars) or its MIT licence terms. Choose Helicone if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.