head to head · open source
AnythingLLM vs CosyVoice
AnythingLLM has 66,141 GitHub stars, 7,347 forks, 311 open issues and last shipped yesterday. CosyVoice has 23,661 stars, 2,690 forks, 698 open issues and last shipped 4 months ago. AnythingLLM leads on adoption by 180% (66,141 vs 23,661 stars). AnythingLLM is written in JavaScript under MIT; CosyVoice is written in Python under Apache-2.0. AnythingLLM has attracted 11% as many forks as stars, CosyVoice 11%. 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.
← all 8884 open source comparisons
Side by side
| AnythingLLM | CosyVoice | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 24K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Python |
| Last push | 2026-09-17 | 2026-05-25 |
| Forks | ⑂ 7.3K | ⑂ 2.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AnythingLLM if
- You weight community size — 66K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick CosyVoice if
- You want the CosyVoice feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and CosyVoice fits your workflow better
About AnythingLLM
AnythingLLM is a local first AI application that enables users to chat with their documents using any large language model (LLM), local or cloud hosted. It runs as a self hosted service—by default in Docker—and provides a complete interface for document ingestion, agent orchestration, multi user access, and workflow automation without requiring external cloud dependencies. The project lives in the local AI and AI interaction ecosystem, targeting users who want full control over their data and model selection.
read the full AnythingLLM overview →
About CosyVoice
CosyVoice is an Apache 2.0 Python text to speech system built on large language models that ships inference, training and deployment for multi lingual voice generation, aimed at teams who need self hosted zero shot voice cloning and streaming speech synthesis rather than a hosted API.
read the full CosyVoice overview →
More in AI & Machine Learning
Related comparisons
More AI Interaction & Interfaces projects
Compare either of these against the rest of the AI Interaction & Interfaces field.
Frequently asked questions
Is AnythingLLM or CosyVoice more popular?
AnythingLLM has 66,141 GitHub stars and CosyVoice has 23,661. AnythingLLM has the larger community by that measure.
Are AnythingLLM and CosyVoice free?
Both are open source. AnythingLLM is licensed under MIT and CosyVoice under Apache-2.0. Neither carries a licence fee.
What is the difference between AnythingLLM and CosyVoice?
AnythingLLM is written in JavaScript and CosyVoice in Python. 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 CosyVoice?
Choose AnythingLLM if you want the larger community (66,141 stars) or its MIT licence terms. Choose CosyVoice if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.