exo vs OpenLLM
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | exo | OpenLLM |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 98 · Excellent | 81 · Excellent |
| Category | Local LLM Runners | Local LLM Runners |
| License | GPL-3.0 | Apache-2.0 |
| Language | Python | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | source | docker, kubernetes, bare-metal |
| GitHub stars | ★ 47,624 | ★ 12,547 |
| First released | 2024 | 2023 |
| Replaces | OpenAI API | OpenAI API |
What are exo and OpenLLM?
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
OpenLLM
OpenLLM lets developers run open-source large language models as OpenAI-compatible API endpoints with a single command. It is built on BentoML and supports streaming, quantization, and easy deployment.
- One-command model serving
- OpenAI-compatible API
- Built-in chat UI
- Cloud deployment via BentoML
exo vs OpenLLM: key differences
Both projects are written in Python. Licensing differs — GPL-3.0 for exo versus Apache-2.0 for OpenLLM. Exo has the considerably larger community, at 47,624 GitHub stars versus 12,547. OpenLLM 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 OpenLLM if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 12.5k GitHub stars
Frequently asked questions
Is exo or OpenLLM better?
Neither is universally better. exo has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are exo and OpenLLM free and open-source?
Yes. exo is licensed under GPL-3.0 and OpenLLM under Apache-2.0. Both can be self-hosted at no software cost.
Can I run exo and OpenLLM with Docker?
exo: check the project docs for container support. OpenLLM: yes.