Freemium Diagrams AI tools

10 freemium tools for Diagrams

Compare tools built for Diagrams. Filter by pricing and access, then open a few before you commit.

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Price

Any Free Freemium Trial Paid

Platforms & integrationsAPI, web, mobile, and connected apps

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Any API Web iOS Android Chrome ext.

Works with

Make LinkedIn Instagram MCP Slack X / Twitter

AI Diagram Maker ✓

Create professional diagrams in seconds with AI.

Source rating 4.3 Free + from $5/mo 43k views 41 saves

Diagrams

DiagramGPT by Eraser ✓

Generated engineering diagrams.

Source rating 3.6 Free + from $10 per member / month 764K/mo 42k views 245 saves

Diagrams

Diagramming ✓

Instantly design UML & workflows with AI

Source rating 4.7 Free + from $3/mo 24k views 87 saves

Diagrams

Tenorshare AI Diagrimo ✓

Turn text into visuals instantly.

Source rating 4.5 Free + from $6.99/mo 9.5k views 12 saves

Diagrams

Mermaid Chart ✓

Visualize complex data with simple charts

Source rating 4.0 Free + from $6.67/mo 7k views 22 saves

Diagrams

Mixflow.AI

AI-powered infinite canvas for creative collaboration and productivity.

Source rating 5.0 Free + from $4.99 / month 3.7k/mo 3.7k views

audio transcription ai

ConceptViz ✓

Turn complex concepts into clear, science-ready diagrams

Source rating 5.0 Free + from $5 2.7k views 10 saves

Diagrams

Mermaid Viewer ✓

Create and share Mermaid diagrams instantly in your browser.

Source rating 1.5 Free + from $6.99/mo 1.8k views 9 saves

Diagrams

Creately VIZ ✓

AI-powered visual intelligence for instant insights

Free + from $5/mo 680.3K/mo 850 views 1 saves

Diagrams

Lucidchart ✓

Create next-generation diagrams with AI.

Free + from $9/mo 135 views 2 saves

Diagrams