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Code & Development90%Highly comparable9 tools available
The world's most used AI coding assistant, built into VS Code
GitHub Copilot is Microsoft/GitHub's AI coding assistant, offering auto-completion, chat, and agent mode directly in VS Code and 10+ IDEs.
Strengths
- 20M+ developers — market leader
- Integrates into 10+ existing IDEs (no need to switch)
- Generous free plan (2,000 completions/month)
- Free for students and open source maintainers
Limitations
- Extension, not a full IDE (less deep integration)
- Limited premium requests (50-1,500 per plan)
- No persistent contextual memory like Cursor
- Agent mode less mature than Cursor Composer
Pricing plans
- 2000 complétions/mois
- 50 requêtes premium/mois
- Haiku 4.5, GPT-5 mini
- Sans carte bancaire
- Complétions illimitées
- 300 requêtes premium/mois
- Claude, GPT-5 mini illimité
- Copilot Coding Agent
- Revue de code
- Essai 30 jours gratuit
- Tout Pro inclus
- 1500 requêtes premium/mois (5x)
- Tous les modèles dont Claude Opus 4.6
- GitHub Spark
- Accès early access
- Tout Pro inclus
- Copilot Coding Agent
- Audit logs et contrôles de politique
- Pas d'entraînement sur votre code
- Gestion centralisée
- Tout Business inclus
- SSO SAML
- SLA personnalisés
- Remises volume
- Support premium
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
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