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Head-to-head · Diagram Software

ProcessOn vs Bizagi Modeler

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score ProcessOn #6 in Diagram Software 8.7/10 Free plan · 7-day trial Free planFree trial✓ 2 of 3 features Visit ProcessOn
Bizagi Modeler #14 in Diagram Software 7.9/10 Free plan · pricing on request Free plan✓ 3 of 3 features Visit Bizagi

ProcessOn leads on 0 checks, Bizagi Modeler on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreProcessOn · 8.7/10
  • Free planboth
  • Free trialonly ProcessOn
  • Most featuresBizagi Modeler · 3 of 3

ProcessOn scores higher on our rubric for diagram software: 8.7 against 7.9 out of 10; our editors rank them #6 and #14.

Bizagi Modeler offers desktop app; ProcessOn doesn't.

ProcessOn is the better fit for affordable collaborative diagramming across devices. Bizagi Modeler is the better fit for business process modeling and simulation.

  • ProcessOn fits best

    Affordable collaborative diagramming across devices

  • Bizagi Modeler fits best

    Business process modeling and simulation

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature ProcessOn 8.7/10 Visit ↗ Bizagi Modeler 7.9/10 Visit ↗
At a glance
Editor score 8.7 7.9
Ranking #6 in Diagram Software #14 in Diagram Software
Best for Affordable collaborative diagramming across devices Business process modeling and simulation
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial 7 days —
Deployment Cloud Cloud, Desktop
Platforms Web Web, Windows
Support Email Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Enterprise
Features ProcessOn 2/3 · Bizagi Modeler 3/3
Real-time collaboration ✓ ✓
Desktop app — ✓ (best)
Version history ✓ ✓
Specs
Diagram types mind maps, flowcharts, swimlane diagrams, Gantt charts, UML diagrams, architecture diagrams, ER diagrams, network topology diagrams, organizational charts, Venn diagrams, BPMN diagrams, circuit diagrams, floor plans, timelines, fishbone diagrams, tree diagrams, matrix diagrams, data visualization charts BPMN process diagrams; value chain diagrams
Export formats PNG, PDF, PPT, SVG, Excel, Word, JPG, POS, XMind, FreeMind, Visio Image; Visio; XPDL; XML; BPMN; Word; PDF; Web; SharePoint; Wiki
Import formats Visio, XMind, Markdown, Mermaid, Excel, POS Visio; XPDL; Bizagi; XML; BPMN
Maximum editors Not checked yet Not checked yet
Our review
Pros
  • Free Edition supports basic diagramming with up to 3 collaborators
  • Real-time collaboration, comments, permissions, and version restore
  • Imports and exports formats including Visio, XMind, SVG, and PDF
  • Free plan includes unlimited models, simulation, and import/export
  • Publishes process documentation to Word, PDF, Excel, Web, SharePoint, and Wiki
  • Enterprise adds collaboration, governance, revision history, and restore
Cons
  • Free Edition is limited to 9 personal files
  • Personal plans are aimed at individual creators
  • No open-source edition is offered
  • Enterprise collaboration and cloud features require a tailored proposal
  • Designed for BPMN and process diagrams rather than broad diagramming
  • Desktop modeling is available on Windows, with web access for platform features
Our verdict

ProcessOn is an online diagramming and mind-mapping platform for individuals and teams that need to create, share, and revise visual documents. It supports flowcharts, mind maps, UML, BPMN, network topology diagrams, organizational charts,…

Read the review →

Bizagi Modeler is a business process diagramming application built around BPMN 2.0 modeling, documentation, simulation, and publishing. It fits process analysts, operations teams, and organizations that need to map workflows, evaluate…

Read the review →
  1. ProcessOnDiagram Software 8.7Free plan · 7-day trial
  2. Bizagi ModelerDiagram Software 7.9Free plan · pricing on request

Strengths and trade-offs

  • ProcessOn — where it wins

    • Free Edition supports basic diagramming with up to 3 collaborators
    • Real-time collaboration, comments, permissions, and version restore
    • Imports and exports formats including Visio, XMind, SVG, and PDF

    Where it doesn't

    • Free Edition is limited to 9 personal files
    • Personal plans are aimed at individual creators
    • No open-source edition is offered
  • Bizagi Modeler — where it wins

    • Free plan includes unlimited models, simulation, and import/export
    • Publishes process documentation to Word, PDF, Excel, Web, SharePoint, and Wiki
    • Enterprise adds collaboration, governance, revision history, and restore

    Where it doesn't

    • Enterprise collaboration and cloud features require a tailored proposal
    • Designed for BPMN and process diagrams rather than broad diagramming
    • Desktop modeling is available on Windows, with web access for platform features
  • ProcessOn8.7/10 · Free plan · 7-day trial

    A flexible diagramming workspace with a useful free tier and broad format support.

    Visit ProcessOnFull verdict →
  • Bizagi Modeler7.9/10 · Free plan · pricing on request

    A focused BPMN tool for modeling, simulating, documenting, and sharing business processes.

    Visit BizagiFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update