Best ProcessOn Alternatives in 2026

20 tools from diagram software ranked against ProcessOn on the same published basis.

  1. 1ProcessOn vs EdrawMax
  2. 2ProcessOn vs draw.io
  3. 3ProcessOn vs Creately
  4. 4ProcessOn vs Microsoft Visio
  5. 6ProcessOn vs Cacoo
  6. 7ProcessOn vs Lucidchart
  7. 8ProcessOn vs Bizagi Modeler
  8. 9ProcessOn vs Visual Paradigm
  9. 10ProcessOn vs Astah Professional
  10. 11ProcessOn vs Buddi
  11. 12ProcessOn vs Eraser
  12. 13ProcessOn vs IcePanel
  13. 14ProcessOn vs SmartDraw
  14. 15ProcessOn vs PlantUML
  15. 16ProcessOn vs Sparx Enterprise Architect
  16. 17ProcessOn vs yEd Graph Editor
  17. 18ProcessOn vs Grapholite
  18. 19ProcessOn vs Structurizr
  19. 20ProcessOn vs ConceptDraw MINDMAP
  20. 21ProcessOn vs Eclipse Papyrus

ProcessOn alternatives compared

#ToolScoreFree planFromRuns on
1EdrawMax8.0Free plan$5.90/moAndroid, iOS, Linux, Mac, Web, Windows
2draw.io7.7Free planFreeWeb, Windows, Mac, Linux, iOS, Android
3Creately7.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
4Microsoft Visio7.6No$5/moMac, Web, Windows
6Cacoo7.4Free plan$6/moAPI, self-hosted, Web
7Lucidchart7.4Free plan$9/moAndroid, API, Browser, iOS, Web
8Bizagi Modeler7.0Free planFreeWeb, Windows
9Visual Paradigm7.0Free plan$4/moWeb
10Astah Professional6.9No—API, Linux, Mac, Windows
11Buddi6.9Free planFreeLinux, Mac, Windows
12Eraser6.8Free plan$15/moAPI, Browser, self-hosted, Web
13IcePanel6.6Free plan$40/moWeb
14SmartDraw6.6No—Web, Windows, Mac, Linux
15PlantUML6.4No—Web, Windows, Mac, Linux
16Sparx Enterprise Architect6.4No——
17yEd Graph Editor6.4No—Windows, Mac, Linux
18Grapholite6.3No—Web, Windows, Mac, iOS, Android
19Structurizr6.3No£300/moWeb
20ConceptDraw MINDMAP6.2No$199/moMac, Windows
21Eclipse Papyrus6.2Free planFreeLinux, Mac, self-hosted, Web, Windows
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Questions about ProcessOn alternatives

What is the best alternative to ProcessOn?

EdrawMax, number 1 in diagram software with a score of 8.0 out of 10. The others here: draw.io, Creately, Microsoft Visio and 16 more.

What is the best free alternative to ProcessOn?

EdrawMax is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.

Is there an open-source alternative to ProcessOn?

Yes: draw.io.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.