Codex vs Dev-GPT

Side-by-side comparison of two AI agent tools

Short answer

  • Dev-GPT has had no commit in 39 months; Codex is actively maintained (3,826 commits in the last 90 days).
  • Codex is growing faster: +9,462 GitHub stars in the last 30 days vs +-0 for Dev-GPT.
  • Pick Codex for: lightweight coding agent that runs in your terminal. Pick Dev-GPT for: your Virtual Development Team.

From GitHub data refreshed daily.

Codexopen-source

Lightweight coding agent that runs in your terminal

Dev-GPTopen-source

Your Virtual Development Team

Metrics

CodexDev-GPT
Stars127.6k1.9k
Star velocity /mo9.5k-0.31746031746031744
Commits (90d)3.8k0
Releases (6m)100
Overall score0.94480606060758920.1306053811660771

Pros

  • +Runs locally on your machine, providing better privacy and control over your code
  • +Seamless integration with existing ChatGPT subscriptions without requiring separate API setup
  • +Multiple deployment options including CLI, IDE extensions, desktop app, and web access
  • +Multi-agent AI system with specialized roles (Product Manager, Developer, DevOps) provides comprehensive development coverage
  • +Simple installation and CLI interface makes it accessible to developers of all skill levels
  • +Cross-platform support and integration with popular APIs (OpenAI, Google) ensures broad compatibility

Cons

  • -Requires ChatGPT Plus/Pro subscription or separate API key setup for full functionality
  • -Limited documentation suggests the tool may still be in early development stages
  • -Experimental version status indicates potential instability and incomplete features
  • -Requires paid OpenAI API access, adding ongoing operational costs
  • -Limited scope to microservice development only, not suitable for larger applications or different architectural patterns

Use Cases

  • •Terminal-based coding assistance for developers who prefer command-line workflows
  • •Local AI code generation and debugging while maintaining code privacy
  • •Integrated development workflow across multiple environments (terminal, IDE, desktop)
  • •Rapid prototyping of microservices for MVP development and proof-of-concept projects
  • •Solo developers or small teams lacking expertise in specific areas (DevOps, architecture) who need full-stack automation
  • •Learning and experimentation with microservice architecture patterns through AI-generated examples

FAQ

Which is more popular, Codex or Dev-GPT?
Codex has more GitHub stars (127,598 vs 1,866).
Which is more actively developed, Codex or Dev-GPT?
Codex had more commits in the last 90 days (3,826 vs 0).
Should I use Codex or Dev-GPT?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.