Cognita vs Rivet
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Cognita | Rivet |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 15 · At risk | 80 · Excellent |
| Status | Archived | Actively maintained |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | Apache-2.0 | MIT |
| Language | Python | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker | binary, bare-metal |
| GitHub stars | ★ 4,419 | ★ 4,698 |
| First released | 2024 | 2023 |
| Replaces | LangChain | LangChain |
What are Cognita and Rivet?
Cognita
Cognita is an open-source RAG framework that organizes retrieval-augmented generation code into reusable, modular components. It offers a UI for non-technical users and APIs for developers building document-grounded AI applications.
- Modular RAG components
- No-code UI
- Multiple vector store support
- Incremental indexing
Rivet
Rivet is an open-source desktop application for visually creating and debugging complex LLM prompt graphs. It lets developers design AI agents as node graphs and embed them into applications.
- Visual prompt graphs
- Live debugging
- Embeddable runtime
- Many LLM integrations
Cognita vs Rivet: key differences
The biggest difference is maintenance: Cognita's repository is archived and no longer developed, while Rivet is actively maintained. Cognita is written in Python, while Rivet is built with TypeScript. Licensing differs — Apache-2.0 for Cognita versus MIT for Rivet. Rivet is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Cognita. Cognita lists first-class Docker deployment; Rivet does not.
Why pick each one
Choose Cognita if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (4.4k GitHub stars)
- Written in Python
Watch out for
- Younger ecosystem
- Documentation gaps
Choose Rivet if…
- Released under the MIT license
- Active community (4.7k GitHub stars)
- Written in TypeScript
Frequently asked questions
Is Cognita or Rivet better?
Neither is universally better. Rivet has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Cognita and Rivet free and open-source?
Yes. Cognita is licensed under Apache-2.0 and Rivet under MIT. Both can be self-hosted at no software cost.
Can I run Cognita and Rivet with Docker?
Cognita: yes. Rivet: check the project docs for container support.
Which is lighter on resources, Cognita or Rivet?
Rivet has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Cognita. Real-world usage depends on library size, user count, and enabled features.