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Ollama vs Onyx

Comparing two open source alternatives to ChatGPT and Claude . Use the comparison below to decide which one fits your needs.

Ollama

Ollama

MIT

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, Mistral Small 3.1 and other large language models.

Onyx

Onyx

Open-source AI chat and enterprise search platform with RAG that works with every LLM.

Side-by-side comparison

Ollama Ollama
Onyx Onyx
License MIT
Self-hostable Yes Yes
GitHub Stars 173,899 30,273
Forks 16,561 4,141
Open Issues 3,389 426
Last Commit Jun 11, 2026 Jun 12, 2026
First Released Jun 26, 2023 Apr 27, 2023
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