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Code Guardian vs Startpacks

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

Code Guardian compared with Startpacks
DetailCode Guardian logo Code GuardianStartpacks logo Startpacks
What it doesAI skill package for code quality, security and architecture checks integrated into Claude Code and OpenAI Codex Copy-paste Cursor rules, Claude Code skills and AGENTS.md files for AI agents in your stack
StageEstablished Not given
Founded2007 Not given
Based inDE SE
Pricing modelPaid Freemium
PricingCompany licence 142.80 € one-off (incl. 19% VAT, equals 120.00 € net), first 30 days of updates included. Optional subscription: 29.75 € per month incl. VAT (25.00 € net), cancellable monthly. With purchase: 22.31 € per month incl. VAT for 6 months (−25%), then 29.75 € per month. Free packs available; paid packs use one-time Stripe Checkout payment (no subscription)
Key features
  • Seven quality gates enforcing approvals, migrations, dependencies, data verdicts, defect claims, option questions and legal text checks
  • Four command latches that block destructive operations before execution
  • 22 detectors built from real incidents
  • Five review modes and 15 hooks for different task sizes
  • Council of five advisers with root-cause analysis and retrospectives
  • Autopilot mode for unattended runs
  • Works on macOS, Linux and Windows with Python 3.9 or newer
  • Two separate editions for Claude Code and OpenAI Codex
  • 27 skills and 14 review agents included
  • Cursor rules for different stacks and project types
  • Claude Code skills for engines and tools
  • AGENTS.md cross-platform rules
  • Ready-made subagent roles
  • Single prompts for specific jobs
  • Bundled collections at discounts
  • Packs for website types like SaaS, blogs and shops
  • Game engine packs for Unreal, Unity, Godot
  • App type packs for iOS, Android, Flutter
  • Developer type packs for TDD and security review
What makes it different
  • Proven improvement: average 5.7 points with Code Guardian vs 5.0 without across benchmark tests
  • Built from 120+ real software projects and 20+ years of development experience
  • Deterministic safety checks that block dangerous commands before execution, not after in reports
  • Buy once, use permanently with optional updates subscription
  • Test-first methodology integrated into agent configurations
  • Ready-to-use, downloadable files that drop directly into repositories
  • Cross-platform compatibility for Cursor, Claude Code and Codex
  • Covers diverse stacks, genres and roles for different needs
  • One-time payment model with no subscriptions
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)55 +1 (up) since last check4 +1 (up) since last check
Trust Flow (Majestic)180
Citation Flow (Majestic)200
Referring domains (Majestic)1960

6 details filled in for both companies.

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