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Best Free Alternatives to Gliffy
Stop paying $8/mo. Discover professional-grade tools that won't break your budget.
Category: DiagramsVerified for 2025
Top Recommended Replacements
Draw.io
FREETop Free Alternative
Why we like it
Completely free or has a generous free tier.
Keep in mind
May lack some enterprise features.
Pencil Project
FREERunner Up
Why we like it
Great features and widely used.
Keep in mind
Interface might be different.
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