head to head · open source
AnythingLLM vs Pearl
AnythingLLM has 66,141 GitHub stars, 7,347 forks, 311 open issues and last shipped yesterday. Pearl has 1,093 stars, 180 forks, 40 open issues and last shipped 5 months ago. AnythingLLM leads on adoption by 5,951% (66,141 vs 1,093 stars). AnythingLLM is written in JavaScript under MIT; Pearl is written in TypeScript under Apache-2.0. AnythingLLM has attracted 11% as many forks as stars, Pearl 16%. AnythingLLM was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
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 | Pearl | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 1.1K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-04-30 |
| Forks | ⑂ 7.3K | ⑂ 180 |
| 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 Pearl if
- You want the Pearl feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Pearl 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 Pearl
Bubble Lab is an open core, TypeScript workflow engine that powers the Slack native Bubble Lab platform and its AI assistant Pearl, and it is aimed at teams that want operational work automated inside Slack as well as at developers and organisations that want to host that same execution engine on their own infrastructure.
read the full Pearl overview →
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Frequently asked questions
Is AnythingLLM or Pearl more popular?
AnythingLLM has 66,141 GitHub stars and Pearl has 1,093. AnythingLLM has the larger community by that measure.
Are AnythingLLM and Pearl free?
Both are open source. AnythingLLM is licensed under MIT and Pearl under Apache-2.0. Neither carries a licence fee.
What is the difference between AnythingLLM and Pearl?
AnythingLLM is written in JavaScript and Pearl in TypeScript. 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 Pearl?
Choose AnythingLLM if you want the larger community (66,141 stars) or its MIT licence terms. Choose Pearl if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.