ProcessOn

B tier on Diagram SoftwareScore 7.0 · #7 of 37

Android app: Yes
Free plan: Yes
Runs on: Android, iOS, Web

processon.io

Summary

ProcessOn is an online diagramming tool for flowcharts, mind maps and other visual diagrams. Supported types include swimlane diagrams, BPMN, UML, network topology diagrams, ER diagrams and organizational charts. ProcessOn AI offers tools for mind maps, flowcharts, Mermaid, Markdown and equations. Users can collaborate online and share diagrams through links. Flowchart files save to cloud storage in real time, synchronize across devices and retain traceable historical versions. Imports include Visio, XMind, Markdown, Mermaid, Excel and POS; listed exports include PNG, PDF, PPT, SVG, Excel and Word. The free plan is listed as free forever and allows 9 personal files and up to 3 collaborators. The Personal Edition lists unlimited files, collaborators and download formats, with a 7-day trial; the Lifetime Edition lists the same allowances and lifetime ownership without renewal. Prices for both paid editions are not shown. ProcessOn is available on Android, iOS and web, with no desktop app listed.

Who it is for

ProcessOn suits people who need to create or share diagrams online, including teams collaborating on flowcharts or mind maps. Its free plan may fit smaller projects with up to 9 personal files and 3 collaborators.

What is good

Supports a wide range of diagram types
Provides real-time cloud saving and version history
Allows online collaboration and link sharing
Imports and exports multiple listed formats

What to know first

Free plan limits users to 9 personal files
Free plan allows up to 3 collaborators
Paid edition prices are not shown
No desktop app is listed

Verdict

ProcessOn offers varied diagram formats, online collaboration and cloud-based file history. Check the free-plan caps, and note that the listed prices for its paid editions are not shown.

ProcessOn plans and pricing

All plans

Free Version Free Free forever 9 personal files · 3 collaborators · partial file download formats · 1 custom mind map theme · 9 custom flowchart shapes processon.io · 2 Oct 2026

Personal Edition Not published Price not shown in the page text; monthly option listed Unlimited personal files · unlimited collaborators · unlimited download formats · 7-day trial shown processon.io · 2 Oct 2026

Personal Edition Not published Price not shown in the page text; yearly option listed Unlimited personal files · unlimited collaborators · unlimited download formats · 7-day trial shown processon.io · 2 Oct 2026

Lifetime Edition Not published Price not shown in the page text; lifetime option listed Unlimited personal files · unlimited collaborators · unlimited download formats · Lifetime ownership with no renewal processon.io · 2 Oct 2026

Compared on diagram software

Free plan: Yesprocesson.io
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 chartsprocesson.io
Real-time collaboration: Yesprocesson.io
Export formats: PNG, PDF, PPT, SVG, Excel, Word, JPG, POS, XMind, FreeMind, Visioprocesson.io
Import formats: Visio, XMind, Markdown, Mermaid, Excel, POSprocesson.io
Desktop app: Noprocesson.io
Version history: Yesprocesson.io

Facts

Product: ProcessOn is an online diagramming tool for creating flowcharts, mind maps, and other visual diagrams.processon.io · 2 Oct 2026
AI tools: ProcessOn AI offers AI mind maps, AI flowcharts, Mermaid, Markdown, and equation tools.processon.io · 2 Oct 2026
Collaboration: The product supports online multi-person collaboration and sharing through links.processon.io · 2 Oct 2026
Storage and history: Flowchart files are saved in real time to cloud storage, synchronized across devices, and have traceable historical versions.processon.io · 2 Oct 2026
File formats: The site says users can import Visio, XMind, Markdown, Mermaid, and Excel files and export PNG, PDF, PPT, SVG, Excel, and Word files.processon.io · 2 Oct 2026
Security: The site states compliance with ISO/IEC 27001 and GDPR, use of cloud infrastructure meeting SOC 2 Type II audit requirements, and SSL/TLS encryption for data transmission.processon.io · 2 Oct 2026
Free tier limits: The free plan includes 9 personal files and up to 3 collaborators.processon.io · 2 Oct 2026
Paid plan limits: The Personal Edition lists unlimited personal files, collaborators, and download formats.processon.io · 2 Oct 2026
Support: The pricing page directs users to email [email protected] for support.processon.io · 2 Oct 2026
Refunds: The pricing page says membership fees are nonrefundable once the virtual product takes effect.processon.io · 2 Oct 2026
Integrations: A ProcessOn blog article describes API integrations with office software and third-party applications, and names DingTalk and Enterprise WeChat as communication tools.processon.io · 2 Oct 2026
Platforms: A ProcessOn article says the service supports PC, Mac, iOS, and Android.processon.io · 2 Oct 2026