kitio.aiCelonis vs Diagram AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Celonis starts at See pricing page and Diagram AI starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Process mining
- Context Model for AI agents
- AI use-case discovery
- Agent and system orchestration
- Supply chain solutions
- DiagramLLM 1.0 model
- Diagram and chart generation
- Multimodal data reasoning
- On-premises deployment
- Pattern detection and recommendations
| Feature | Celonis | Diagram AI |
|---|---|---|
| Best for | Process intelligence platform that gives enterprise AI operational context | Sovereign math-reasoning model that analyses data and draws diagrams |
| Category | Data & analytics | Data & analytics |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Celonis | Diagram AI |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Celonis starts at See pricing page and Diagram AI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Celonis
- Grounds AI in real process data
- Covers many business functions
- Long track record in process mining
- Enterprise-only pricing via sales
- Requires connecting core business systems
- Heavy for small companies
Diagram AI
- Data stays on your infrastructure
- Draws diagrams of its own reasoning
- Handles simulation and telemetry data
- No self-serve access or pricing
- Main case studies are in aerospace
- Requires warehouse integration work
Which one should you choose?
Choose Celonis if you want:
- Grounds AI in real process data
- Covers many business functions
- Long track record in process mining
Watch out: enterprise-only pricing via sales.
Choose Diagram AI if you want:
- Data stays on your infrastructure
- Draws diagrams of its own reasoning
- Handles simulation and telemetry data
Watch out: no self-serve access or pricing.
Celonis vs Diagram AI FAQ
What is the difference between Celonis and Diagram AI?
Celonis: Process intelligence platform that gives enterprise AI operational context. Diagram AI: Sovereign math-reasoning model that analyses data and draws diagrams. Both are data & analytics tools.
Is Celonis or Diagram AI cheaper?
Celonis starts at See pricing page and Diagram AI starts at See pricing page. Check both pricing pages for current plans.
Do Celonis and Diagram AI have free plans?
Celonis: No. Diagram AI: No.
Who makes Celonis?
Celonis is made by Celonis, based in Germany.
Who makes Diagram AI?
Diagram AI is made by Diagram AI.
Which should I choose, Celonis or Diagram AI?
Choose Celonis if you value grounds ai in real process data and covers many business functions. Choose Diagram AI if you value data stays on your infrastructure and draws diagrams of its own reasoning.