exo vs Ollama
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
Ollama
Run large language models locally with a simple CLI and API
| Feature | exo | Ollama |
|---|---|---|
| Deploy effort | Read-the-docs project | ≈5-minute setup |
| Health score | 98 · Excellent | 100 · Excellent |
| Category | Local LLM Runners | Local LLM Runners |
| License | GPL-3.0 | MIT |
| Language | Python | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | source | docker, binary, bare-metal |
| GitHub stars | ★ 47,624 | ★ 181,557 |
| First released | 2024 | 2023 |
| Replaces | OpenAI API | ChatGPT, OpenAI API |
What are exo and Ollama?
exo
exo is an open-source project that unifies multiple everyday devices into a single AI compute cluster for running large language models. It splits models across phones, laptops, and desktops and exposes an OpenAI-compatible API.
- Distributes models across devices
- OpenAI-compatible API
- Automatic device discovery
- No master node required
Ollama
Ollama lets you download, run, and manage open large language models such as Llama, Mistral, Gemma, and Qwen on your own machine. It provides a simple command line interface and a built-in REST API so other tools can use local models.
- One-command model downloads
- OpenAI-compatible API
- GPU and CPU support
- Modelfile customization
exo vs Ollama: key differences
Exo is written in Python, while Ollama is built with Go. Licensing differs — GPL-3.0 for exo versus MIT for Ollama. Ollama has the considerably larger community, at 181,557 GitHub stars versus 47,624. Ollama lists first-class Docker deployment; exo does not.
Why pick each one
Choose exo if…
- Pools everyday devices
- OpenAI-compatible API
- Runs fully offline
Watch out for
- Experimental and evolving
- Network limits performance
Choose Ollama if…
- Extremely easy to set up
- Large model library
Watch out for
- Limited fine-grained inference tuning
Frequently asked questions
Is exo or Ollama better?
Ollama is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider exo if its specific feature set fits your needs better.
Are exo and Ollama free and open-source?
Yes. exo is licensed under GPL-3.0 and Ollama under MIT. Both can be self-hosted at no software cost.
Can I run exo and Ollama with Docker?
exo: check the project docs for container support. Ollama: yes.