Best Gradio Alternatives

2 editor-verified alternatives · Gradio overview →

source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order

Stagewise

open sourceexplicit relation

Stagewise is an open-source frontend coding agent with 6,500+ GitHub stars that runs directly in the browser on localhost. YC S25 backed, it lets developers and designers point-and-prompt on live web applications with full devtools and console access, bridging the gap between visual editing and production codebase modification.

Free and open-source (AGPL); self-hosted toolbar and agent

assistant-ui

open sourceexplicit relation

assistant-ui is a TypeScript/React component library for building AI chat interfaces with streaming responses, tool rendering, branching conversations, and LLM provider integrations. It supports Vercel AI SDK, LangGraph, and custom backends out of the box. Used by LangChain, Browser Use, and Stack AI. YC W25-backed with 9,000+ GitHub stars and 450K+ monthly npm downloads.

Free open source (MIT); assistant-cloud persistence add-on paid

Open-source Gradio alternatives

Stagewise, assistant-ui — see all open-source developer tools.

FAQ

What is the best Gradio alternative?

Stagewise tops our editor-verified list of 2 Gradio alternatives.

Are there open-source Gradio alternatives?

Yes — Stagewise, assistant-ui are open source.