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Fallow vs SysEdge

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Fallow compared with SysEdge
DetailFallow logo FallowSysEdge logo SysEdge
What it doesCodebase intelligence for TypeScript and JavaScript Ontological knowledge graph that surfaces specification gaps, test coverage gaps, and unaddressed architecture standards before code ships
StageStartup Not given
Founded2026 Not given
Based inNL Not given
Pricing modelFree Freemium
PricingNot given Free CLI (MIT + Commons Clause licence, free for own projects including commercial software). Bootstrap Kit $149 one-time per repository (includes 12 months updates, unlimited team members, web visualiser, AI audit commands, architecture standards YAML, Docker setup, and Claude + Kimi Code CLI skill
Key features
  • Health scoring and complexity analysis
  • Dead code and unused export detection
  • Code duplication detection
  • Architecture boundary enforcement
  • Styling drift detection
  • VS Code extension with Code Lens and fixes
  • CLI with local analysis
  • MCP server and agent integration
  • Runtime coverage with production data
  • Automatic code fixes
  • Reduced AI orientation tokens (71% fewer on Formbricks codebase)
  • Requirements traceability from user stories through use cases to features to tests
  • Automated requirement quality checks using 13 QUS criteria and 6 traceability rules without AI API key
  • V-model 4-tier test coverage mapping (component, integration, use case flow, end-to-end)
  • AI test quality audit across 7 AS-TEST dimensions
  • Code scanning for Go, TypeScript, Python, Java, C# with automatic symbol and test linking
  • Web visualiser with drill-down graph navigation and entity editor
  • Parallel session coordination with in-progress marking
  • Docker Compose setup with one-command initialization
What makes it different
  • Reads entire repository as one graph in under a second
  • Checks problems between files that linters and TypeScript miss
  • Free and open source under MIT license
  • No source code uploaded; all analysis runs locally
  • Bootstrapped with no venture capital funding
  • Maps what a system is supposed to do and whether it's verified, not just what code contains or what chats remember
  • Surfaces specification gaps that code review cannot detect because the requirement was never written down
  • Session start in 30 seconds with three commands replacing ten minutes of manual code reading
  • Eliminates duplicate implementations across 12 parallel AI sessions with one shared ontology
  • Bootstrap kit ROI in 5 days at 10 sessions/day through orientation token savings
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)32 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)83
Citation Flow (Majestic)4019
Referring domains (Majestic)20833

4 details filled in for both companies.

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