head to head · open source
Dify vs unlazy
Dify has 160,251 GitHub stars, 25,336 forks, 1,067 open issues and last shipped yesterday. unlazy has 4,263 stars, 336 forks, 3 open issues and last shipped 2 months ago. Dify leads on adoption by 3,659% (160,251 vs 4,263 stars). Dify is written in Python under a custom or non-standard licence; unlazy is written in JavaScript under MIT. Dify has attracted 16% as many forks as stars, unlazy 8%. Dify was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (claude, 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 | unlazy | |
|---|---|---|
| GitHub stars | ★ 160K | ★ 4.3K |
| License | Custom / other | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-09-03 |
| Forks | ⑂ 25K | ⑂ 336 |
| 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 unlazy if
- You want the unlazy feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and unlazy 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 unlazy
unlazy Completion discipline for substantial AI agent work, backed by runnable gates. Write the acceptance ledger first. Execute reviewed checks. Reverify returned work. Report only what the evidence supports. Quick start Gate contract Orchestration Security Research Version status The current source targets 2.1.0 . It is not identified here as a tagged GitHub release. Pin an exact commit when you need an immutable installation. See CHANGELOG.md for the unreleased change set. Install Use the skills CLI for supported agents: Add g for a user level install or all for every detected agent. Manual locations: Clone…
read the full unlazy overview →
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Frequently asked questions
Is Dify or unlazy more popular?
Dify has 160,251 GitHub stars and unlazy has 4,263. Dify has the larger community by that measure.
Are Dify and unlazy free?
Both are open source. Dify has no licence declared in this registry, and unlazy is licensed under MIT. Both are free to self-host.
What is the difference between Dify and unlazy?
Dify is written in Python and unlazy in JavaScript. 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 unlazy?
Choose Dify if you want the larger community (160,251 stars) or its Custom / other licence terms. Choose unlazy if its feature set, stack or MIT licence fits better. Both are self-hostable.