head to head · open source
Ollama vs sglang-omni
Ollama has 181,161 GitHub stars, 17,917 forks, 3,957 open issues and last shipped yesterday. sglang-omni has 1,216 stars, 496 forks, 644 open issues and last shipped yesterday. Ollama leads on adoption by 14,798% (181,161 vs 1,216 stars). Ollama is written in Go under MIT; sglang-omni is written in Python under Apache-2.0. Ollama has attracted 10% as many forks as stars, sglang-omni 41%. sglang-omni was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Ollama | sglang-omni | |
|---|---|---|
| GitHub stars | ★ 181K | ★ 1.2K |
| License | MIT | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 18K | ⑂ 496 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Ollama if
- You weight community size — 181K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick sglang-omni if
- You want the sglang-omni feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and sglang-omni fits your workflow better
About Ollama
Ollama is a Go based, MIT licensed runtime that downloads and runs open source large language models such as DeepSeek, Qwen, Gemma, GLM, MiniMax and gpt oss locally on a user's own machine, and it is aimed at developers and teams that want model inference without routing prompts through a hosted API.
read the full Ollama overview →
About sglang-omni
SGLang Omni is an Apache 2.0 Python serving framework that runs audio models (text to speech, automatic speech recognition, music generation) and unified multimodal models behind OpenAI compatible endpoints, aimed at teams deploying those models on their own GPU infrastructure.
read the full sglang-omni overview →
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Frequently asked questions
Is Ollama or sglang-omni more popular?
Ollama has 181,161 GitHub stars and sglang-omni has 1,216. Ollama has the larger community by that measure.
Are Ollama and sglang-omni free?
Both are open source. Ollama is licensed under MIT and sglang-omni under Apache-2.0. Neither carries a licence fee.
What is the difference between Ollama and sglang-omni?
Ollama is written in Go and sglang-omni in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Ollama or sglang-omni?
Choose Ollama if you want the larger community (181,161 stars) or its MIT licence terms. Choose sglang-omni if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.