head to head · open source
AnythingLLM vs Ptero
AnythingLLM has 67,862 GitHub stars, 7,658 forks, 311 open issues and last shipped 4 days ago. Ptero has 1,519 stars, 18 forks, 0 open issues and last shipped 6 days ago. AnythingLLM leads on adoption by 4,368% (67,862 vs 1,519 stars). AnythingLLM is written in JavaScript under MIT; Ptero is written in PHP under Apache-2.0. AnythingLLM has attracted 11% as many forks as stars, Ptero 1%. AnythingLLM was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| AnythingLLM | Ptero | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 1.5K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | PHP |
| Last push | 2026-10-30 | 2026-10-28 |
| Forks | ⑂ 7.7K | ⑂ 18 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AnythingLLM if
- You weight community size — 68K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Ptero if
- You want the Ptero feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches PHP
- You evaluated both and Ptero fits your workflow better
About AnythingLLM
[!NOTE] We are also working on Open Computer which gives an entire computer environment for AI Agents to use. This will bring AnythingLLM's agent capabilities to a new level and a novel UX paradigm for AI Agent use. ⭐ Star the repo to stay updated! AnythingLLM: The all in one AI app you were looking for. Chat with your docs, use AI Agents, hyper configurable, multi user, & no frustrating setup required. Docs Hosted Instance English · 简体中文 · 日本語 👉 AnythingLLM for desktop (Mac, Windows, & Linux)! Download Now Chat with your docs. Automate complex workflows with AI Agents. Hyper configurable, multi user ready…
read the full AnythingLLM overview →
About Ptero
🚀 Ptero – Free, Multi Model AI Chat Platform Ptero is a free, open source AI chat platform that gives you instant access to multiple powerful language models through a single, clean interface. No signup is required, and it is designed for developers, students, and creators who value privacy and simplicity. Try it live: 💖 Sponsors We are incredibly grateful to our sponsors for their support in keeping Ptero free and accessible for everyone. ✨ Key Features Access Multiple AI Models : Choose from a wide range of models, including DeepSeek V4 , Llama 3.3 , Qwen , MiniMax , Mistral , and more. One Click Model…
read the full Ptero overview →
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Frequently asked questions
Is AnythingLLM or Ptero more popular?
AnythingLLM has 67,862 GitHub stars and Ptero has 1,519. AnythingLLM has the larger community by that measure.
Are AnythingLLM and Ptero free?
Both are open source. AnythingLLM is licensed under MIT and Ptero under Apache-2.0. Neither carries a licence fee.
What is the difference between AnythingLLM and Ptero?
AnythingLLM is written in JavaScript and Ptero in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AnythingLLM or Ptero?
Choose AnythingLLM if you want the larger community (67,862 stars) or its MIT licence terms. Choose Ptero if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.