head to head · open source
Dify vs neo
Dify has 160,251 GitHub stars, 25,336 forks, 1,067 open issues and last shipped yesterday. neo has 3,296 stars, 261 forks, 140 open issues and last shipped yesterday. Dify leads on adoption by 4,762% (160,251 vs 3,296 stars). Dify is written in Python under a custom or non-standard licence; neo is written in JavaScript under MIT. Dify has attracted 16% as many forks as stars, neo 8%. Dify was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | neo | |
|---|---|---|
| GitHub stars | ★ 160K | ★ 3.3K |
| License | Custom / other | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 25K | ⑂ 261 |
| 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 neo if
- You want the neo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and neo 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 neo
A self evolving software organism Neo.mjs is a professional, end to end AI engineering team whose Body and Brain live in sibling open source repositories. ▶ Watch Neo.mjs — Agent Fleet Manager Where the industry runs one AI agent and gets slop, Neo.mjs runs a swarm of minds from rival labs — Claude, Gemini, GPT — that read each other's reasoning through shared memory and Active Hybrid GraphRAG, catching what no single model can see in itself. Through the Neural Link possession interface, the swarm does not just read code; it inhabits live applications — inspecting semantic runtime state, mutating UI and data in…
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Frequently asked questions
Is Dify or neo more popular?
Dify has 160,251 GitHub stars and neo has 3,296. Dify has the larger community by that measure.
Are Dify and neo free?
Both are open source. Dify has no licence declared in this registry, and neo is licensed under MIT. Both are free to self-host.
What is the difference between Dify and neo?
Dify is written in Python and neo 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 neo?
Choose Dify if you want the larger community (160,251 stars) or its Custom / other licence terms. Choose neo if its feature set, stack or MIT licence fits better. Both are self-hostable.