head to head · open source
Dify vs openscience
Dify has 160,251 GitHub stars, 25,336 forks, 1,067 open issues and last shipped yesterday. openscience has 4,325 stars, 545 forks, 21 open issues and last shipped 4 days ago. Dify leads on adoption by 3,605% (160,251 vs 4,325 stars). Dify is written in Python under a custom or non-standard licence; openscience is written in TypeScript under Apache-2.0. Dify has attracted 16% as many forks as stars, openscience 13%. Dify was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agent, 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
| Dify | openscience | |
|---|---|---|
| GitHub stars | ★ 160K | ★ 4.3K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 25K | ⑂ 545 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Dify if
- You weight community size — 160K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openscience if
- You want the openscience 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 openscience fits your workflow better
About Dify
Dify Cloud · Self hosting · Documentation · Dify edition overview Dify is an open source LLM app development platform. Its intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features (including Opik, Langfuse, and Arize Phoenix) and more, letting you quickly go from prototype to production. Here's a list of the core features: Quick start Before installing Dify, make sure your machine meets the following minimum system requirements: CPU = 2 Core RAM = 4 GiB The easiest way to start the Dify server is through Docker Compose. Before running Dify with the…
About openscience
The open source AI workbench for scientific research. Give it a goal. It reads the literature, writes and runs the code, runs the experiments, and writes up what it found, with every step on the record. Download · Quickstart · Documentation · Changelog · Contributing What it is OpenScience is a research agent with a workbench around it. You describe the task in plain language; it plans, gathers evidence, runs code and experiments, and hands back results you can check. It runs as a desktop app, a browser workspace, or a terminal command, on your machine, against your files. It is built for the parts of research…
read the full openscience overview →
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Frequently asked questions
Is Dify or openscience more popular?
Dify has 160,251 GitHub stars and openscience has 4,325. Dify has the larger community by that measure.
Are Dify and openscience free?
Both are open source. Dify has no licence declared in this registry, and openscience is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Dify and openscience?
Dify is written in Python and openscience 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, Dify or openscience?
Choose Dify if you want the larger community (160,251 stars) or its Custom / other licence terms. Choose openscience if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.