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OpenUI Alternatives in 2026

The best 8 open-source OpenUI alternatives in 2026, ranked by GitHub stars. Find free, self-hosted replacements for OpenUI.

8 Alternatives
100% Open Source
Free To Self-Host

What are the best OpenUI alternatives in 2026?

The best open-source OpenUI alternatives in 2026 are Screenshot to Code, Open Interpreter, Aider, Continue, Plandex. These tools cover the same use cases as OpenUI — build ui components with ai-assisted description — with the advantage of being open-source, free to self-host, and backed by active communities. Top picks are ranked by GitHub stars and community adoption, so you can find a drop-in replacement that fits your workflow.

#1
Screenshot to Code ★ 74k+ Top Pick

Converts screenshots to clean HTML/CSS/JS code using AI

code productivity vision open-sourceMIT
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#2
Open Interpreter ★ 68k+ Top Pick

Natural language interface to run code on your computer

code productivity open-source llmAGPL-3.0
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#3
Aider ★ 48k+ Top Pick

AI pair programmer in your terminal

code terminal productivity open-sourceApache-2.0
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#4
Continue ★ 36k+

Open-source AI code assistant for VS Code and JetBrains

code ide productivity open-sourceApache-2.0
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#5
Plandex ★ 16k+

AI coding engine for complex multi-file tasks in the terminal

code terminal productivity open-source
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#6
Draw a UI ★ 14k+

Use AI to generate HTML from hand-drawn UI sketches

ui code vision open-source
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#7
ChatGPT Next Web ★ 89k+

Cross-platform ChatGPT/Gemini UI with one-click deploy

chat web-ui open-source productivityMIT
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#8
AnythingLLM ★ 65k+

All-in-one desktop and Docker AI application

rag chat productivity open-sourceMIT
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Last updated: Aug 28, 2026 · Curated by AI Tools Hub Editorial · About · Contact · Privacy