Not every tool that has BPMN shapes produces valid BPMN. Some generate standards-compliant XML that process engines can execute. Others draw pretty pictures that look like BPMN but export as proprietary formats.
We evaluated 10 tools on BPMN 2.0 compliance, collaboration, ease of use, ecosystem, and pricing.
Quick Comparison
| Tool | Valid BPMN 2.0? | Collaboration | Free Tier | Best For |
|---|---|---|---|---|
| Camunda | ✅ Full | Limited | ✅ Community | Process automation |
| SAP Signavio | ✅ Full | ✅ Multi-user | ❌ | Enterprise BPM |
| ARIS | ✅ Full | ✅ Multi-user | ❌ | Multi-notation |
| Bizagi | ✅ Full | ✅ Cloud | ✅ Desktop | Free desktop modeling |
| bpmn.io | ✅ Full | ❌ | ✅ Open source | Quick sketches |
| Crismo | ✅ Full | ✅ Real-time | ✅ Unlimited | Team collaboration |
| Trisotech | ✅ Full | ✅ Multi-user | ❌ | BPMN + DMN + CMMN |
| draw.io | ❌ Shapes only | Via Drive | ✅ | Quick informal diagrams |
| Lucidchart | ❌ Shapes only | ✅ Real-time | Limited | Cross-functional visuals |
| Visio | ❌ Shapes only | Via SharePoint | ❌ | Microsoft ecosystem |
The BPMN Compliance Divide
The most important distinction is whether the tool produces real BPMN 2.0 XML or just draws shapes.
Tools that produce valid BPMN 2.0 (Camunda, Signavio, ARIS, Bizagi, bpmn.io, Crismo, Trisotech) give you files that any other BPMN tool can open. You can validate, simulate, and automate.
Tools that draw BPMN shapes (draw.io, Lucidchart, Visio) give you proprietary files that look correct on screen but cannot be imported by other tools, validated, or executed.
Tool-by-Tool Breakdown
Camunda
Best for: Developer teams building executable BPMN processes.
The gold standard for process automation. Open-source community edition available, large connector ecosystem, active developer community. The modeler is basic compared to dedicated tools, and the learning curve is steep for non-developers.
SAP Signavio
Best for: Large organizations with dedicated process teams.
Process mining integration, governance workflows with approval chains, SAP integration. Very expensive (typically $30k+/year), complex interface, SAP acquisition shifted focus toward SAP ecosystem.
ARIS
Best for: Organizations needing multi-notation support (EPC + BPMN).
Decades of BPM methodology, supports BPMN/EPC/value chains in one platform, strong governance. Interface feels dated, expensive, cloud offering still catching up.
Bizagi
Best for: Teams wanting free modeling with optional automation.
Free desktop modeler with no feature limits, clean interface, can publish as web portals. Desktop-only free tier, cloud version has limited free tier.
bpmn.io
Best for: Quick sketches, learning, embedding in custom apps.
No signup required, produces valid BPMN XML, open source, maintained by Camunda. No collaboration, no cloud storage, minimal validation.
draw.io
Best for: Quick informal diagrams, Confluence integration.
Free with no limits, tight Jira/Confluence integration. Does NOT export valid BPMN 2.0 XML. BPMN shapes are cosmetic only.
Lucidchart
Best for: Cross-functional teams needing many diagram types.
Excellent real-time collaboration, polished interface, Google Workspace integration. No valid BPMN export, template is cosmetic only.
Microsoft Visio
Best for: Organizations already in the Microsoft ecosystem.
Deep M365 integration, familiar to enterprise users. Does NOT export BPMN XML, proprietary .vsdx format, requires subscription.
Crismo
Best for: Teams wanting collaborative BPMN with process landscapes.
Process landscapes as default starting point, real-time collaboration, AI-powered process discovery, import from Visio/Signavio/draw.io. Free tier with no time limit. Newer platform, still building governance features.
Disclosure: we build Crismo.
Trisotech
Best for: Organizations needing BPMN + DMN + CMMN.
Best multi-standard support, strong decision modeling, active in OMG standards bodies. Enterprise pricing, smaller ecosystem.
How to Choose
- Want to automate? → Camunda
- Need enterprise governance? → Signavio or ARIS
- Want free desktop modeling? → Bizagi
- Want real-time team collaboration? → Crismo or Lucidchart (Crismo produces valid BPMN)
- Just need a quick browser sketch? → bpmn.io
- Need BPMN + DMN + CMMN? → Trisotech
- Team uses Confluence? → draw.io (but it won't produce valid BPMN)
- Learning BPMN? → bpmn.io or Crismo (both free)
FAQ
Which BPMN tool is completely free?
bpmn.io (open source), Bizagi Modeler (desktop), and Crismo (free tier) are genuinely free.
Can I switch tools later?
If your tool exports valid BPMN 2.0 XML, yes. Files are portable across compliant tools.
Which tool should beginners start with?
bpmn.io for zero-friction start, or Crismo for a guided experience with process landscapes.
Read the full comparison with detailed reviews. This post is part of the ProcessCamp BPMN guides.
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