📊
Best Diagramming Tools
Diagramming and flowchart tools for visual planning and documentation.
116 tools•114 with free tiers•5 open source
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📊 Quick Comparison
| Tool | Free Tier | Starting Price | Rating | Open Source | Best For |
|---|---|---|---|---|---|
| Miro | ✓ 3 editable boards | $8/user/mo | ⭐ 4.6 | No | Teams wanting a visual collaboration space for brainstorming and planning |
| Whimsical | ✓ Limited workspaces | $10/user/mo | ⭐ 4.5 | No | Product teams wanting fast, beautiful diagramming without complexity |
| Lucidchart | ✓ 3 editable documents | $7.95/user/mo | ⭐ 4.5 | No | Professionals needing precise, technical diagramming capabilities |
| draw.io | ✓ Completely free | Free | ⭐ 4.3 | ✓ Yes | Users wanting a free, powerful diagramming tool with self-hosting options |
| Excalidraw | ✓ Completely free | Free | ⭐ 4.4 | ✓ Yes | Developers and teams wanting simple, hand-drawn style diagrams with collaboration |
| Microsoft Visio | ✗ No | $5/user/mo (with Microsoft 365) | ⭐ 4.2 | No | Enterprise users needing advanced diagramming with Microsoft ecosystem integration |
| SmartDraw | ✗ No | $9.95/user/mo | ⭐ 4.1 | No | Business users who need to create professional diagrams quickly without design skills |
| Cacoo | ✓ 6 sheets | $5/user/mo | ⭐ 4.2 | No | Software development teams needing collaborative diagramming with version control |
| Gliffy | ✓ Limited features | $8/user/mo | ⭐ 4.1 | No | Teams using Atlassian products who need integrated diagramming |
| Creately | ✓ 5 public diagrams | $5/user/mo | ⭐ 4 | No | Small teams and individuals needing affordable diagramming with collaboration |
All Diagramming Tools
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