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CRken vs MySpec

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

CRken compared with MySpec
DetailCRken logo CRkenMySpec logo MySpec
What it doesAI-powered code review automation integrated with GitLab AI Senior Architect for Spec-Driven Development that generates 4-file spec bundles before you write code
StageNot given MVP
FoundedNot given Not given
Based inUS SG
Pricing modelFreemium Freemium
PricingFree 1-month trial (no credit card). Paid plans available on RapidAPI and through on-premises deployment. On-premises plan offers unlimited file reviews with enterprise-grade security and self-hosted AI model support. Billing based on number of files modified in merge requests. Free: 20 projects, 100 spec files, 20 public share links per month. Pro: 5× AI usage limit, 100 projects, unlimited specs. Team: 10× AI usage limit per seat (2 seats minimum), unlimited projects and specs.
Key features
  • Inspects code for potential bugs
  • Seamless GitLab integration with webhook configuration
  • Supports 10+ programming languages including Python, JavaScript, Java, C++, Go, PHP, Swift, Kotlin, C# and Shell
  • Provides detailed comments in GitLab's code review interface
  • Instant feedback on merge requests
  • On-premises deployment option with full source code isolation
  • Bring your own OpenAI ChatGPT license option
  • Identifies non-obvious issues and suggests refactoring
  • 4-file spec bundle generation (constitution, requirements, solution, tasks)
  • Structured interview to clarify scope and edge cases
  • Live Mermaid diagram rendering
  • ZIP export of spec bundle
  • MCP Server integration for IDE agents
  • Greenfield and Brownfield workflow support
  • EARS+ acceptance criteria format
  • Versioned diffs for spec refinement
  • Team collaboration and shared projects
  • Plain-English edits in chat
What makes it different
  • Reduces feature release times by up to 30%
  • Saves up to 50% on code review resources
  • Analysis completes in minutes with code-aware contextual feedback
  • No credit card required for 1-month free trial
  • Multiple deployment options with enterprise-grade security
  • Replaces vague prompts with immutable 4-file architectural contracts to prevent AI hallucinations
  • Senior Architect interview catches edge cases before coding begins
  • Supports both Greenfield and Brownfield project workflows
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)45 no change since last check22 no change since last check
Trust Flow (Majestic)611
Citation Flow (Majestic)2127
Referring domains (Majestic)269100

6 details filled in for both companies.

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