Best Dexa alternatives: apps like Dexa: UML Class Diagrams

10+ similar apps compared and reviewed

3.3 avg rating
10 free apps
Updated November 2026

Whether you want more options like Dexa or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Dexa

UMLite#1
2.0(1 ratings)
Free
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Quickly create, view, and share UML diagrams on your mobile device. Features a line-numbered editor for efficient diagramming and live previews to see your designs instantly. Export your creations and customize their appearance with various themes.

PrivyMermaid: AI Diagram#3

PrivyMermaid: AI Diagram by GUOYU WANG

Generate, Fix & Edit Diagrams
Worth Considering
🛠️ Developer Tools
0.0(0 ratings)
FreeIn-App Purchases
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This app allows developers and technical writers to create, edit, and export diagrams using Mermaid and D2 languages. It offers offline functionality, local rendering, and project organization for efficient diagram management on mobile devices.