Agenta vs Arize Phoenix
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?
Agenta
Open-source LLMOps platform for prompt and app management
VS
Arize Phoenix
Open-source AI observability and evaluation platform
| Feature | Agenta | Arize Phoenix |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | Elastic-2.0 |
| Language | TypeScript | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker | docker, source |
| GitHub stars | ★ 4,446 | ★ 10,939 |
| First released | 2023 | 2023 |
| Replaces | LangSmith | LangSmith, Helicone |
Why pick each one
Choose Agenta if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (4.4k GitHub stars)
- Written in TypeScript
Choose Arize Phoenix if…
- Released under the Elastic-2.0 license
- First-class Docker support for quick deployment
- Mature project with 10.9k GitHub stars
- Written in Python
Frequently asked questions
Is Agenta or Arize Phoenix better?
Neither is universally better. Arize Phoenix has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Agenta and Arize Phoenix free and open-source?
Yes. Agenta is licensed under MIT and Arize Phoenix under Elastic-2.0. Both can be self-hosted at no software cost.
Can I run Agenta and Arize Phoenix with Docker?
Agenta: yes. Arize Phoenix: yes.