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Compare the best AI tools
Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

OpenAI's cloud and CLI coding agent
OpenAI Codex is an autonomous coding agent available on the web, CLI, and IDE extension, powered by specialized GPT-5 models.
Strengths
- Codex Web: autonomous cloud agent with native parallelism
- Open source and extensible Codex CLI
- IDE extension for VS Code and other editors
- Specialized GPT-5 models for code
Limitations
- Requires ChatGPT subscription (Plus minimum)
- Variable quality depending on task complexity
- OpenAI ecosystem dependency
- Codex Web limited to 1-30 min tasks
Pricing plans
- Codex Web et CLI en accès limité
- 50 requêtes premium/mois
- 2000 complétions/mois
- Modèles de base
- Codex Web, CLI et extension IDE
- GPT-5.3-Codex
- 300 requêtes premium/mois
- Complétions illimitées
- Intégrations cloud (GitHub, Slack)
- Revue de code automatique
- Tout Plus inclus
- GPT-5.3-Codex-Spark (research preview)
- 6x limites Plus
- 10x revues de code cloud
- Machines virtuelles plus puissantes
- Traitement prioritaire
- Tout Plus inclus
- Espace de travail sécurisé dédié
- SAML SSO et MFA
- Pas d'entraînement sur vos données
- Contrôles admin essentiels

Cloud IDE with AI to code, deploy and collaborate from your browser
Replit is a 100% cloud-based integrated development environment (IDE) that allows you to code, collaborate, and deploy applications directly from your browser. With its AI assistant Ghostwriter and automated Agent, Replit transforms your ideas into functional applications in minutes, without any local setup. The platform supports over 50 programming languages and offers real-time collaboration features similar to Google Docs. Ideal for beginner developers, educators, and teams looking to prototype quickly.
Strengths
- Cloud IDE accessible from any browser
- Powerful AI Agent to generate code automatically
- Real-time collaboration like Google Docs
- One-click deployment without DevOps setup
Limitations
- Costs can accumulate quickly with the AI Agent
- Performance sometimes slow on large projects
- Credit/token system difficult to understand
- Not suitable for enterprise projects requiring dedicated hosting
Pricing plans
- Crédits Agent quotidiens gratuits
- Crédits pour intégrations IA
- Publication d'1 application
- Agent IA limité
- 25$ de crédits mensuels
- Accès aux derniers modèles IA
- Publication et hébergement d'apps
- Builds autonomes longs
- Badge Made with Replit supprimé
- Pay-as-you-go pour usage supplémentaire
- Tout Replit Core inclus
- 40$/mois de crédits inclus
- Crédits avancés sur plan annuel
- 50 sièges Viewer
- Facturation centralisée
- Contrôle d'accès par rôle
- Déploiements privés
- Tout Teams inclus
- Sièges Viewer personnalisés
- SSO/SAML
- SCIM
- Contrôles de confidentialité avancés
- Support design system
- Connexions data warehouse
- Tarification personnalisée
- Support dédié
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