Onyx vs Dify
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Onyx
AI assistant connected to your company's knowledge
VS
Dify
Open-source platform for building production LLM apps
| Feature | Onyx | Dify |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | Apache-2.0 |
| Language | Python | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 8,192 MB | 4,096 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, helm |
| GitHub stars | ★ 31,496 | ★ 151,746 |
| First released | 2023 | 2023 |
| Replaces | Glean, ChatGPT Enterprise | OpenAI Assistants, Vertex AI Agent Builder |
Why pick each one
Choose Onyx if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 31.5k GitHub stars
Choose Dify if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 151.7k GitHub stars
Frequently asked questions
Is Onyx or Dify better?
Neither is universally better. Dify has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Onyx and Dify free and open-source?
Yes. Onyx is licensed under MIT and Dify under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Onyx and Dify with Docker?
Onyx: yes. Dify: yes.