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OpenAlternative

Open Source Replit Alternatives

A curated collection of the 4 best open source alternatives to Replit.

The best open source alternative to Replit is Bolt.new. If that does not suit you, we have compiled a ranked list of other open source Replit alternatives to help you find a suitable replacement.

Replit alternatives are mainly AI App & Website Builders. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of Replit.

Written by OpenAlternative Last updated: June 2, 2026
#1

Bolt.new

AI-powered builder that turns plain language into production-ready websites, apps, and prototypes with hosting, databases, and authentication built in

AI-powered builder that turns plain language into production-ready website...

#2

Reflex

Build, iterate, and deploy full-stack web apps entirely in Python. Reflex combines an AI app builder, a full-stack framework, and one-click deployment

Build, iterate, and deploy full-stack web apps entirely in Python. Reflex ...

#3

Dyad

Create full-stack AI applications using any model or tool. Run entirely on your machine with complete privacy, flexibility, and control over your code

Create full-stack AI applications using any model or tool. Run entirely on...

#4

CodinIT.dev

Build, deploy, and own full-stack web apps using AI prompts. Supports 19+ AI providers, Postgres, auth, storage, and serverless functions out of the b

Build, deploy, and own full-stack web apps using AI prompts. Supports 19+ ...