Delivers exceptional UI generation and full-stack app creation, but focuses less on traditional multi-language code editing than Replit.
#1Replit records 10,016,437 monthly visits with -7.7% month-over-month growth and Freemium, Paid pricing. Window AI records 0 monthly visits with — growth and Free pricing.

Use your own AI models on any website
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | replit.com | chromewebstore.google.com |
| Pricing Model | Freemium, Paid | Free |
| Monthly Visits | 10.02M (10,016,437) | 0 (0) |
| MoM Traffic Delta |
|---|
| -833.88K (-7.7%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (33.4%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 6.14M | 0 |
|---|
| User Rating | 4.5 | 1.8 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|

Describe your idea and Replit builds a working app in minutes
Describe the product you want and the agent plans, codes, tests and iterates on a working full-stack application.
Authentication, databases, hosting and monitoring work out of the box, so apps scale without separate DevOps work.
A no-cost mode lets you brainstorm and build without spending tokens before upgrading to stronger models.
Connect services such as OpenAI, Stripe and Google Workspace in minutes rather than writing glue code.

Use your own AI models on any website
Configure your models and credentials once inside the extension, then use them on every compatible site without re-entering keys.
Point the extension at hosted providers or at a local runtime such as GPT4All or Llama, keeping prompts on your own machine when privacy matters.
Compatible apps ask for explicit permission before a prompt is sent, and you can see exactly what is being asked and when.
Developers get a single integration path across OpenAI, Google, Anthropic, Together, Cohere and local runtimes instead of wiring up each API separately.
Delivers exceptional UI generation and full-stack app creation, but focuses less on traditional multi-language code editing than Replit.
#1
Create 3D models from text and images in seconds

Provides a powerful AI-native desktop code editor for professional developers, but lacks Replit's instant browser-based cloud hosting deployment.
SpecialistProvides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.

Converts natural language into functional web apps quickly, but provides less traditional terminal access and multi-language support than Replit.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Builds and hosts web applications conversationally, but has a less established developer ecosystem and package management suite than Replit.
SpecialistA spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Generates full-stack web applications directly in the browser from prompts, but lacks Replit's robust persistent cloud workspace infrastructure.
Specializes in rapid generative UI and component creation, but offers less comprehensive full-stack server and database management than Replit.

Instantly builds and hosts full-stack apps with integrated databases, but offers less granular terminal-level control than Replit.
One privacy-first AI client for GPT, Claude, Gemini and more
Delivers exceptional UI generation and full-stack app creation, but focuses less on traditional multi-language code editing than Replit.
Provides a powerful AI-native desktop code editor for professional developers, but lacks Replit's instant browser-based cloud hosting deployment.
SpecialistProvides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.
Converts natural language into functional web apps quickly, but provides less traditional terminal access and multi-language support than Replit.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Builds and hosts web applications conversationally, but has a less established developer ecosystem and package management suite than Replit.
SpecialistA spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Generates full-stack web applications directly in the browser from prompts, but lacks Replit's robust persistent cloud workspace infrastructure.
Specializes in rapid generative UI and component creation, but offers less comprehensive full-stack server and database management than Replit.
Instantly builds and hosts full-stack apps with integrated databases, but offers less granular terminal-level control than Replit.
One privacy-first AI client for GPT, Claude, Gemini and more