Fabric vs h2oGPT
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Fabric | h2oGPT |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 99 · Excellent | 15 · At risk |
| Status | Actively maintained | Archived |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | Apache-2.0 |
| Language | Go | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 8,192 MB |
| Deployment | binary, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 44,053 | ★ 11,965 |
| First released | 2024 | 2023 |
| Replaces | ChatGPT | ChatGPT |
What are Fabric and h2oGPT?
Fabric
Fabric is an open-source framework that organizes AI prompts into reusable patterns for everyday tasks. It provides a command-line tool and a library of crowdsourced prompts that work with local or remote models.
- Reusable prompt patterns
- Command-line workflow
- Works with local models
- Composable AI tasks
h2oGPT
h2oGPT is an open-source platform for private question answering and chat over documents using local or remote LLMs. It supports many file types, web search, and an OpenAI-compatible server.
- Document Q&A
- Many file formats
- OpenAI-compatible API
- Local and remote models
Fabric vs h2oGPT: key differences
The biggest difference is maintenance: h2oGPT's repository is archived and no longer developed, while Fabric is actively maintained. Fabric is written in Go, while h2oGPT is built with Python. Licensing differs — MIT for Fabric versus Apache-2.0 for h2oGPT. Fabric is the lighter option, starting around 512 MB of RAM against 8,192 MB for h2oGPT. Fabric has the considerably larger community, at 44,053 GitHub stars versus 11,965. H2oGPT lists first-class Docker deployment; Fabric does not.
Why pick each one
Choose Fabric if…
- Huge prompt pattern library
- Simple CLI pipelines
- Works with local models
Watch out for
- CLI comfort required
- Patterns vary in quality
Choose h2oGPT if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 12k GitHub stars
- Written in Python
Frequently asked questions
Is Fabric or h2oGPT better?
Fabric is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider h2oGPT if its specific feature set fits your needs better.
Are Fabric and h2oGPT free and open-source?
Yes. Fabric is licensed under MIT and h2oGPT under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Fabric and h2oGPT with Docker?
Fabric: check the project docs for container support. h2oGPT: yes.
Which is lighter on resources, Fabric or h2oGPT?
Fabric has the smaller minimum footprint at 512 MB of RAM, compared to about 8,192 MB for h2oGPT. Real-world usage depends on library size, user count, and enabled features.