head to head · open source
GPT4All vs gpustack
GPT4All has 77,347 GitHub stars, 8,261 forks, 771 open issues and last shipped 1.4 years ago. gpustack has 5,949 stars, 708 forks, 696 open issues and last shipped yesterday. GPT4All leads on adoption by 1,200% (77,347 vs 5,949 stars). GPT4All is written in C++ under MIT; gpustack is written in Python under Apache-2.0. GPT4All has attracted 11% as many forks as stars, gpustack 12%. gpustack was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm-inference), 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.
← all 20902 open source comparisons
Side by side
| GPT4All | gpustack | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 5.9K |
| License | MIT | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2025-05-27 | 2026-11-02 |
| Forks | ⑂ 8.3K | ⑂ 708 |
| 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 gpustack if
- You want the gpustack 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 gpustack fits your workflow better
About GPT4All
GPT4All Now with support for DeepSeek R1 Distillations Website • Documentation • Discord • YouTube Tutorial GPT4All runs large language models (LLMs) privately on everyday desktops & laptops. No API calls or GPUs required you can just download the application and get started . Read about what's new in our blog . Subscribe to the newsletter GPT4All is made possible by our compute partner Paperspace . Download Links — Windows Installer — — Windows ARM Installer — — macOS Installer — — Ubuntu Installer — The Windows and Linux builds require Intel Core…
read the full GPT4All overview →
About gpustack
English 简体中文 日本語 Overview GPUStack is an open source GPU cluster manager for AI model serving and GPU instance provisioning. It configures and orchestrates inference engines — vLLM, SGLang, TensorRT LLM, or your own — and lets you launch SSH accessible GPU instances on demand. Its core features include: Multi Cluster GPU Management. Manages GPU clusters across multiple environments. This includes on premises servers, Kubernetes clusters, and cloud providers. Pluggable Inference Engines. Automatically configures high performance inference engines such as vLLM, SGLang, and TensorRT LLM. You can also add custom…
read the full gpustack overview →
More in AI & Machine Learning
Related comparisons
More Machine Learning Infrastructure projects
Compare either of these against the rest of the Machine Learning Infrastructure field.
Frequently asked questions
Is GPT4All or gpustack more popular?
GPT4All has 77,347 GitHub stars and gpustack has 5,949. GPT4All has the larger community by that measure.
Are GPT4All and gpustack free?
Both are open source. GPT4All is licensed under MIT and gpustack under Apache-2.0. Neither carries a licence fee.
What is the difference between GPT4All and gpustack?
GPT4All is written in C++ and gpustack 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, GPT4All or gpustack?
Choose GPT4All if you want the larger community (77,347 stars) or its MIT licence terms. Choose gpustack if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.