head to head · open source
GPT4All vs Olares
GPT4All has 77,399 GitHub stars, 8,291 forks, 771 open issues and last shipped 1.3 years ago. Olares has 5,276 stars, 327 forks, 155 open issues and last shipped yesterday. GPT4All leads on adoption by 1,367% (77,399 vs 5,276 stars). GPT4All is written in C++ under MIT; Olares is written in Go under AGPL-3.0. GPT4All has attracted 11% as many forks as stars, Olares 6%. Olares 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
| GPT4All | Olares | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 5.3K |
| License | MIT | AGPL-3.0 |
| Written in | C++ | Go |
| Last push | 2025-05-27 | 2026-09-17 |
| Forks | ⑂ 8.3K | ⑂ 327 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GPT4All if
- You weight community size — 77K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Olares if
- You want the Olares feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Olares fits your workflow better
About GPT4All
GPT4All is an MIT licensed C++ chat application and Python client from Nomic that runs large language models privately on everyday desktops and laptops, built for developers and teams who want local inference without API calls, GPUs, or sending data off device.
read the full GPT4All overview →
About Olares
Olares is an open source personal cloud operating system built to run AI agents and large language models on hardware you own. It is written in Go and released under the AGPL 3.0 license, and it sits in the cloud native and self hosted corner of the machine learning infrastructure ecosystem. The project describes itself as an operating system you operate in plain language, powered by Kubernetes, turning a machine or a set of machines into a self hosted AI platform reachable from any browser.
read the full Olares overview →
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Frequently asked questions
Is GPT4All or Olares more popular?
GPT4All has 77,399 GitHub stars and Olares has 5,276. GPT4All has the larger community by that measure.
Are GPT4All and Olares free?
Both are open source. GPT4All is licensed under MIT and Olares under AGPL-3.0. Neither carries a licence fee.
What is the difference between GPT4All and Olares?
GPT4All is written in C++ and Olares in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, GPT4All or Olares?
Choose GPT4All if you want the larger community (77,399 stars) or its MIT licence terms. Choose Olares if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.