Celonis Process Agent vs Windmill
Comprehensive side-by-side comparison — features, pricing, performance, and more.
Updated April 2026
Trust & Reliability
Celonis Process Agent
Users:1K-10K
Customers (per vendor):PepsiCo, Florida Crystals, NHS +7
Windmill
Uptime:Windmill provides Service Level Agreements (SLAs) with defined response times for different priority levels: P0 (3 hours), P1 (24 hours), P2 (48 hours), and P3 (72 hours). A specific uptime percentage is not explicitly stated.
Users:1K-10K
Customers (per vendor):Zoom, Kahoot, Investing.com +7
GDPR
SOC 2
Overall Winner: Windmill
7.5/10 vs Celonis Process Agent at 6.7/10
Leads in:
Customizability
Ease of Use
AI Comparison Summary
Celonis Process Agent
6.7
avg score
Windmill
7.5
avg score
Windmill leads overall — particularly in Customizability.
Based on 6 dimensions
How scores are calculatedOverall Winner
Windmill
7.5 / 10
Celonis Process Agent
Best For
Optimizing complex business processes for large enterprises
Deploying AI strategically with real-world business context
Improving supply chain resilience and efficiency
Driving cost reduction and operational excellence
Not Ideal For
Individual users or small businesses with simple processes
General-purpose AI content generation or creative tasks
Developers looking for an open-source AI agent framework
Windmill
Best For
Developers building internal tools and dashboards
Engineering teams automating data pipelines and ETL processes
Organizations needing robust workflow orchestration
Teams integrating AI agents into business operations
Not Ideal For
Non-technical users seeking purely no-code automation solutions
Simple
one-off tasks that do not require complex logic or integrations
* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology
Celonis Process Agent is best for
🤖Automation & Agents7.3
Windmill is best for
🤖Automation & Agents8.3
Filter by your use case:
Pros & Cons
Celonis Process AgentPros
- Provides a unique Process Intelligence Graph for deep operational context
- Scales to large enterprise volumes with high-performance Data Core
- Supports the full enterprise AI lifecycle from analysis to operation
- Offers prebuilt solutions through an integrated Marketplace
- Connects seamlessly with a wide range of enterprise systems and data sources
- Proven track record with significant value realized by customers
Cons
- Likely requires significant investment and implementation effort for large enterprises
- Requires deep understanding of existing business processes for effective setup
- Primarily targets large enterprises, potentially less suitable for smaller businesses
- Focuses on process optimization, not a general-purpose AI agent
WindmillPros
- Open-source and self-hostable
- preventing vendor lock-in
- Supports a wide array of programming languages for flexibility
- High-performance job orchestrator for demanding workloads
- Comprehensive local development experience with CLI and VS Code
- Strong security features including granular RBAC and SSO
- Extensive integrations with databases
- cloud services
- and communication platforms
Cons
- Enterprise features like advanced support and autoscaling require a paid plan
- Community support is the primary option for the free tier
- Requires coding knowledge; not a no-code/low-code exclusive platform
- Some advanced observability features are limited in the free version
- Multiplayer WebIDE is an Enterprise feature
Weighted Score — Adjust What Matters to You
Pick a profile or drag sliders — scores and radar update instantly on the right.
Quick profiles:
Ease of Use5
Output Quality5
Value for Money5
Customizability5
Support & Ecosystem5
Integration Power5
Dimension Comparison
Celonis Process Agent
6.7
/ 10
Windmill
7.5
/ 10
Your pick
Dimension Breakdown
Ease of Use
AIHow easy it is to get started and use daily
Celonis Process Agent
5.0
Windmill
6.0▲ +1.0
Output Quality
AIQuality and accuracy of generated results
Celonis Process Agent
8.0
Windmill
8.0
Value for Money
AICost vs. features and output quality
Celonis Process Agent
7.0
Windmill
7.0
Customizability
CalculatedAbility to tailor to specific needs
Celonis Process Agent
5.0
Windmill
10.0▲ +5.0
Support & Ecosystem
AIDocumentation, community, and support quality
Celonis Process Agent
7.0▲ +1.0
Windmill
6.0
Integration Power
CalculatedAbility to connect with other tools and workflows
Celonis Process Agent
8.0
Windmill
8.0
Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology
Task Performance
Celonis Process Agent
Task
Windmill
7.09.0
Workflow Building
6.07.0
Trigger Variety
7.08.0
Action Library
6.07.0
Error Handling
5.08.0
Scheduling Capability
7.08.0
Conditional Logic
9.09.0
Api Connectivity
7.08.0
Monitoring Logging
8.09.0
Multi Step Chains
7.07.0
Autonomous Execution
* Task scores (1–10) are algorithmically generated from publicly available data.
Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy
Frequently Asked Questions
Which is better, Celonis Process Agent or Windmill?
Both are strong options. Celonis Process Agent has a rating of 0.0/5 (0 reviews), while Windmill has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.
Is Celonis Process Agent cheaper than Windmill?
Celonis Process Agent starts at free (paid model). Windmill starts at free (open_source model). Use the Cost Calculator above for a detailed estimate.
What are the main differences between Celonis Process Agent and Windmill?
Celonis Process Agent — "Give Enterprise AI the business context it needs to succeed and improve.". Windmill — "Build, deploy, and monitor internal software at scale with real code capabilities.". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.
Can I use Celonis Process Agent and Windmill together?
Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Celonis Process Agent and Windmill with other tools and save your AI toolkit.
Does Celonis Process Agent or Windmill have a free plan?
Celonis Process Agent is a paid tool. Windmill is a paid tool. Always verify current pricing directly with the vendor.