
Replit
Navigateur-based IDE with an AI Agent that builds complete applications from natural langue. Combine a full développement environnement with AI assistance for frontend, backend, database, and déploiement — all without local setup.
a16z Web Ranking
#22
Langues prises en charge
50+
Fondé en
2016
Deployment Options
3 types
Entreprise
Replit, Inc.
Introduction
Replit is a navigateur-based développement environnement that uniquely combine a full-featured IDE with an AI Agent capable of building complete applications from natural langue descriptions. Contrairement à pure AI app builders, Replit gives you both the power of conversational AI and the control of a traditional code éditeur — vous pouvez switch between asking the Agent pour construire comprend and writing code yourself at any time.
Ce qui distingue Replit apart from competitors is its breadth. It prend en charge over 50 programming langues, fonctionne everything in isolated containers in the cloud, and nécessite zero local setup — just open your navigateur and start building. The AI Agent gère architecture planning, code génération, package installation, database configuration, and déploiement. When vous avez besoin finer control, the full IDE with syntax highlighting, terminal, debugger, and package manager is right there.
Replit serves a uniquely wide audience. Computer science étudiants use it for coursework and learning. Hobbyist développeurs use it pour construire side projets without cluttering their local machine. Professionnel développeurs use the AI Agent for rapid prototyping. And with React Native and Expo support, Replit is l'un des few AI plateformes that can build mobile apps — previewing them on your phone through Expo Go.
Avantages
- +Full IDE in the navigateur — no local setup or environnement configuration needed
- +AI Agent builds complete apps y compris database and déploiement end-to-end
- +Unique mobile app développement support with React Native and Expo
- +En temps réel multiplayer collaboration with live cursors and shared terminal
- +Prend en charge 50+ programming langues in isolated containers
- +Three déploiement options (static, autoscale, reserved VM) for different needs
- +Intégré PostgreSQL database provisioned automatically
- +SSH access disponible for avancé utilisateurs who want terminal access
Inconvénients
- -Offre gratuite is quite limited — public projets only and restricted AI usage
- -Navigateur IDE can feel slower than native éditeurs like VS Code or Cursor
- -AI Agent can struggle with complex multi-step exigences on large projets
- -Always-on hosting nécessite a plan payant — free déploiements sleep after inactivity
- -Basé dans le cloud containers add network latence par rapport à local développement
Fonctionnalités clés
AI Agent
Describe what vous voulez in natural langue and the Agent builds it end-to-end. It plans the architecture, writes code, installs packages, configures the database, gère errors, and déploie — all while explaining its reasoning.
Navigateur-Based IDE
Full-featured IDE running entirely in the navigateur. Code éditeur with syntax highlighting, IntelliSense, terminal, file explorer, package manager, and debugger — no local installation, configuration, or environnement setup needed.
Instant Déploiement
Deploy any projet to a production URL with one click. Inclut HTTPS, custom domains, and always-on hosting for plans payants. Choose between static hosting, autoscale for web servers, or reserved VMs for background workers.
Built-in PostgreSQL Database
Intégré PostgreSQL database provisioned automatically when your projet needs persistence. The AI Agent sets up schemas, migrations, ORM connections, and seed data as part of app génération.
Mobile App Développement
Build React Native and Expo apps directly in the navigateur. Preview on your phone with the Expo Go app and build for both iOS and Android. L'un des few AI plateformes supporting native mobile développement.
Multiplayer Collaboration
En temps réel collaboratif coding with multiple utilisateurs editing le/la même projet simultaneously. Built-in chat, shared terminal, and live cursors make pair programming transparent even across time zones.
50+ Langue Support
Prend en charge Python, JavaScript, TypeScript, Go, Rust, Java, C++, Ruby, PHP, Haskell, and dozens more. Each projet fonctionne in its own isolated container with langue-specific tooling pre-configured.
Secrets and Environnement Variables
Securely store Clé APIs, database identifiants, and configuration secrets. Environnement variables are encrypted and never exposed in code, ce qui en fait safe to share projets publicly.
Package Management
Install packages from npm, pip, cargo, go modules, and other package managers directly from the UI or terminal. The AI Agent automatically installs required dependencies as it génère code.
À qui s'adresse-t-il
Full-Stack App Prototyping
Use the AI Agent to describe an app idea and get a working prototype with database and authentification en quelques minutes. Iterate by chatting with the Agent or editing code directly. Deploy instantly to share with stakeholders or utilisateurs.
Computer Science Education
Étudiants can start coding immediately without installing compilers, éditeurs, or dependencies. Teachers create assignments as modèles. The AI Agent aide debug errors and explain concepts. Prend en charge all common CS langues y compris Python, Java, and C++.
Mobile App Développement
Build React Native and Expo apps entirely in the navigateur. The AI Agent scaffolds navigation, screens, and API intégration while you preview on your physical device through Expo Go. Ship to both iOS and Android app stocke.
Collaboratif Side Projets
Build projets with friends or colleagues in en temps réel multiplayer mode. No Git merge conflicts — everyone edits le/la même codebase simultaneously with live cursors, shared terminal, and built-in chat.
Plans tarifaires
Free
- Limited AI Agent usage
- Public projets only
- Communauté support
- Basic compute resources
- Core IDE comprend
Replit Core
- Increased AI Agent usage
- Private projets
- Always-on déploiements
- Custom domains
- Boosted compute (4 GiB RAM)
- SSH access to Repls
- Support prioritaire
Teams
- Everything in Core per member
- Gestion d'équipe tableau de bord
- Shared projets and modèles
- Centralized billing
- Support prioritaire
- Role-based access controls
Comparatif
Replit vs Lovable
Replit and Lovable both build apps from natural langue, but Replit inclut a full IDE for hands-on coding while Lovable is a pure AI builder conçu pour non-technical utilisateurs. Replit is better when vous voulez coding control; Lovable is better when vous voulez to avoid code entirely.
Replit excelle dans
- +Full IDE lets you write and edit code alongside AI génération
- +Prend en charge 50+ langues vs Lovable React/TypeScript only
- +Mobile app développement with React Native and Expo
Lovable excelle dans
- +Lovable is more accessible for non-technical utilisateurs
- +Lovable has a more polished visual éditeur for design adjustments
- +Lovable génère cleaner, more opinionated code with fewer decisions required
Replit vs Bolt
Both are navigateur-based app builders, but they use different technologie. Bolt fonctionne Node.js in the navigateur via WebContainers for instant feedback. Replit fonctionne containers in the cloud, which prend en charge more langues but adds network latence.
Replit excelle dans
- +Prend en charge 50+ langues beyond JavaScript/TypeScript
- +Full IDE with terminal, debugger, and package manager
- +Mobile app développement is a unique capability
Bolt excelle dans
- +Bolt WebContainers provide faster, latence-free in-navigateur développement
- +Bolt token-based tarification peut être more predictable
- +Bolt framework support (Vue, Svelte, Astro) is broader for web projets