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Code to Flow logo
Code to Flow
✓ verifiedFreemium

AI tool that converts code into interactive flowcharts, sequence and class diagrams with plain-English explanations.

12K visits/mo
Macroscope logo
Macroscope
✓ verifiedFreemium

AI tool for engineering teams that automates code review, status updates, and answers questions about what's changing in code.

21K visits/mo
Kodus logo
Kodus
✓ verifiedFreemium

Open-source, model-agnostic AI code review tool positioned as a CodeRabbit alternative with control over models and costs.

18K visits/mo
Pricing
Free: $0 (3 flowcharts/day)
Monthly: $9.99/mo (unlimited)
Lifetime: $66.99 one-time (unlimited)

No public pricing

Community: Free (self-hosted, BYOK, unlimited PRs)
Teams: $10/month per developer (plus tokens)

Free trial available

Core features
  • Code-to-flowchart, sequence, class and user-journey diagrams
  • AI code explanations
  • Support for major languages
  • Export to PNG, SVG, PDF
  • Editable, customizable diagrams
  • Shareable links; code not stored
  • AI code review
  • Automatic engineering status updates
  • Agent that answers questions and takes action
  • Metrics on coding time and project focus
  • Pushed vs landed tracking
  • Commit and contributor insights
  • Model-agnostic reviews with your own API keys (BYOK)
  • Custom review rules written in plain language
  • Detects rule files from Cursor, Copilot, and Claude
  • Business-rule validation from Jira, Linear, and Notion
  • Automatic technical-debt tracking
  • Engineering delivery metrics dashboard
  • Self-hosted or cloud, open source
Use cases
  • Understand and debug complex logic
  • Learn programming concepts visually
  • Create diagrams for documentation
  • Explain code in reviews
  • Automating code reviews
  • Keeping stakeholders updated on engineering progress
  • Understanding what's changing in a codebase
  • Tracking team productivity metrics
  • Automated pull-request review
  • Enforcing team-specific code standards
  • Self-hosting AI review to control costs
  • Tracking technical debt and delivery metrics
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