What is the difference between Windmill Dev and Celonis?

Windmill Dev focuses on Multi-language support and is freemium, while Celonis specializes in Process mining and is enterprise. Both are AI Automation tools.

Is Windmill Dev or Celonis better?

It depends on your needs. Windmill Dev excels at Open source, while Celonis is known for Market leader in process mining. Compare their features above to decide which fits your workflow.

Windmill Dev vs Celonis

AI Automation tools comparison · Updated 2026

Choosing between Windmill Dev and Celonis? Both are popular AI Automation tools. Windmill Dev starts at Freemium and focuses on Multi-language support. Celonis starts at From $50000/mo and specializes in Process mining. Here's a detailed side-by-side comparison to help you decide.

At a Glance

	Windmill Dev	Celonis
Category	AI Automation	AI Automation
Pricing	freemium	enterprise
Starting Price	Freemium	From $50000/mo
Best For	developer-tools, open-source, workflows	process-mining, enterprise, optimization
Features	6 listed	6 listed

Windmill Dev

Open-source platform turning scripts into workflows, UIs, and APIs.

AI Automation freemium

Visit Windmill Dev → Alternatives

Celonis

AI-powered process mining and execution management for enterprise optimization.

AI Automation enterprise

Visit Celonis → Alternatives

Feature Comparison

Windmill Dev	Celonis
✓ Multi-language support	✓ Process mining
✓ Auto-generated UIs	✓ Execution management
✓ Flow builder	✓ AI recommendations
✓ Scheduler	✓ ERP integration
✓ Open source	✓ Real-time dashboards
✓ Self-hostable	✓ Action flows

Pricing Comparison

Windmill Dev

freemium

Free self-hosted. Cloud free tier. Team $10/mo per user. Enterprise $40/mo per user.

Celonis

enterprise

Starting at $50000/mo

Enterprise pricing only. Starting around $50,000+/year depending on scope. Contact sales.

Pros & Cons

Windmill Dev

Pros

+ Open source
+ Multi-language
+ Fast execution
+ Self-hosting option

Cons

− Small community
− Niche audience
− Limited documentation
− Newer platform

Celonis

Pros

+ Market leader in process mining
+ Powerful analytics
+ Strong enterprise integrations
+ AI-driven insights

Cons

− Very expensive
− Complex implementation
− Requires process expertise
− Long deployment cycles

The Verdict

Both Windmill Dev and Celonis are strong AI Automation tools. Windmill Dev stands out for Open source, making it ideal if that's your priority. Celonis excels at Market leader in process mining, which may be more important for your workflow. Price-wise, Windmill Dev is freemium while Celonis is enterprise, so budget may also factor in.