Devin vs Dify

Full software engineering spans architecture planning to live debugging, cutting manual migration work by 70% while maintaining test coverage above 85%.

Terminal access and deployment features handle code validation, infrastructure-as-code, smoke tests, and canary rollouts - reducing incident severity rates by 40%.

PR Review scans each pull request for architectural violations and security patterns, delivering line-by-line fix suggestions before code reaches senior reviewers.

Browser control records user flows, auto-generates Selenium or Playwright scripts, and executes cross-browser suites across 12+ device configurations.

Dify's knowledge base retrieval attaches source citations to every response, letting support bots tell users exactly which document chunk answered their question.

Dify's Prompt IDE runs the same prompt against GPT-4o, Claude, and Llama side-by-side, with latency and cost comparisons surfaced in the same view.

Dify's workflow canvas supports if/else routing, loops, and code nodes, enabling pipelines like lead qualification that branch on input data without any server code.

Dify publishes any chatflow or workflow as a REST API endpoint with one click, letting backend teams integrate AI features without building their own inference infrastructure.