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Gliffy Firefox Alternatives

We have listed 1 alternatives for Gliffy which have similar features like Gliffy including commercial, freemium, free and open source Firefox alternatives.

Categories: Office & Productivity
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Pencil Project

Open Source

Pencil Project is an open-source GUI prototyping tool.

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Pencil Project vs Gliffy
Compare Pencil Project and Gliffy and decide which is most suitable for you.