head to head · open source
Ollama vs openlake
Ollama has 181,161 GitHub stars, 17,917 forks, 3,957 open issues and last shipped yesterday. openlake has 2,662 stars, 424 forks, 138 open issues and last shipped 3 days ago. Ollama leads on adoption by 6,705% (181,161 vs 2,662 stars). Ollama is written in Go under MIT; openlake is written in Rust under Apache-2.0. Ollama has attracted 10% as many forks as stars, openlake 16%. Ollama 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
| Ollama | openlake | |
|---|---|---|
| GitHub stars | ★ 181K | ★ 2.7K |
| License | MIT | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 18K | ⑂ 424 |
| 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 openlake if
- You want the openlake feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and openlake 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 openlake
OpenLake is a Rust storage engine for AI and machine learning infrastructure, aimed at LLM inference and GPU training. It provides distributed storage for GPU workloads and uses io uring to keep accelerators fed during serving and training.
read the full openlake overview →
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Frequently asked questions
Is Ollama or openlake more popular?
Ollama has 181,161 GitHub stars and openlake has 2,662. Ollama has the larger community by that measure.
Are Ollama and openlake free?
Both are open source. Ollama is licensed under MIT and openlake under Apache-2.0. Neither carries a licence fee.
What is the difference between Ollama and openlake?
Ollama is written in Go and openlake in Rust. 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 openlake?
Choose Ollama if you want the larger community (181,161 stars) or its MIT licence terms. Choose openlake if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.