head to head · open source
LocalAI vs LongMemory
LocalAI has 49,179 GitHub stars, 4,458 forks, 201 open issues and last shipped today. LongMemory has 4,510 stars, 504 forks, 19 open issues and last shipped 6 days ago. LocalAI leads on adoption by 990% (49,179 vs 4,510 stars). LocalAI is written in Go under MIT; LongMemory is written in TypeScript under Apache-2.0. LocalAI has attracted 9% as many forks as stars, LongMemory 11%. LocalAI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, llm), 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
| LocalAI | LongMemory | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 4.5K |
| License | MIT | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-09-20 | 2026-09-14 |
| Forks | ⑂ 4.5K | ⑂ 504 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LocalAI if
- You weight community size — 49K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick LongMemory if
- You want the LongMemory 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 LongMemory fits your workflow better
About LocalAI
LocalAI is an open source AI runtime that enables running large language models (LLMs), vision, audio, image, and video models locally or on premises. It operates as a modular engine where each model type is backed by a dedicated, lightweight backend—such as llama.cpp, whisper.cpp, or stable diffusion—pulled only when needed. This composable architecture avoids bundling unnecessary dependencies, keeping the core minimal while supporting diverse modalities and hardware configurations.
read the full LocalAI overview →
About LongMemory
LongMemory is a local first, self hosted cognitive memory engine for LLM applications and autonomous agents that gives stateless models durable, temporal, governed recall, written in TypeScript under the Apache 2.0 licence and aimed at developers building agent hosts, automation tools, and RAG style pipelines.
read the full LongMemory overview →
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Frequently asked questions
Is LocalAI or LongMemory more popular?
LocalAI has 49,179 GitHub stars and LongMemory has 4,510. LocalAI has the larger community by that measure.
Are LocalAI and LongMemory free?
Both are open source. LocalAI is licensed under MIT and LongMemory under Apache-2.0. Neither carries a licence fee.
What is the difference between LocalAI and LongMemory?
LocalAI is written in Go and LongMemory 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, LocalAI or LongMemory?
Choose LocalAI if you want the larger community (49,179 stars) or its MIT licence terms. Choose LongMemory if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.