kitio.aiDify vs Windmill
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Dify has the lower starting price: about $59 a month, against $120 for Windmill.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Visual workflow editor
- Knowledge base and RAG
- Agent mode with tools
- Model provider management
- App APIs
- Multi-language scripts
- Flow orchestration
- Auto-generated UIs
- Internal app builder
- AI agent steps
| Feature | Dify | Windmill |
|---|---|---|
| Best for | Open-source platform for building LLM apps, agents and RAG | Code-first platform for scripts, workflows, apps and AI agents |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | $59/mo | $120/mo |
| Free plan | Yes | Yes |
| Made by | LangGenius | Windmill Labs |
| Based in | – | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Dify has the lower starting price: about $59 a month, against $120 for Windmill.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Sandbox
Free
- Free cloud trial
- Limited message credits
Professional
$59/mo
- Per workspace ($590/yr annually)
- 3 team members
- 50 apps
Team
$159/mo
- Per workspace ($1,590/yr annually)
- 50 team members
- 200 apps
Enterprise
Contact sales
- Scalable deployment
- Multiple workspaces, SSO
- Commercial license
2 plans
Free and Open-source
Free
- Unlimited executions
- 3 workspaces, up to 50 users
- Max 4 groups
Enterprise
From $120/mo
- $20/mo per builder seat
- Unlimited workspaces and users
- Observability and security features
- 1-month free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Dify
- Very popular open-source project
- Strong RAG features
- Works with many model providers
- Self-hosting takes setup effort
- Free cloud plan is small
Windmill
- Real code in many languages
- Fast and self-hostable
- Combines jobs, flows and apps
- Requires programming skills
- Smaller connector library than no-code tools
Which one should you choose?
Choose Dify if you want:
- Very popular open-source project
- Strong RAG features
- Works with many model providers
Watch out: self-hosting takes setup effort.
Choose Windmill if you want:
- Real code in many languages
- Fast and self-hostable
- Combines jobs, flows and apps
Watch out: requires programming skills.
Dify vs Windmill FAQ
What is the difference between Dify and Windmill?
Dify: Open-source platform for building LLM apps, agents and RAG. Windmill: Code-first platform for scripts, workflows, apps and AI agents. Both are agents & automation tools.
Is Dify or Windmill cheaper?
Dify has the lower starting price: about $59 a month, against $120 for Windmill.
Do Dify and Windmill have free plans?
Dify: Yes. Windmill: Yes.
Who makes Dify?
Dify is made by LangGenius.
Who makes Windmill?
Windmill is made by Windmill Labs, based in France.
Which should I choose, Dify or Windmill?
Choose Dify if you value very popular open-source project and strong rag features. Choose Windmill if you value real code in many languages and fast and self-hostable.