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CodeTrain vs Reika

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

CodeTrain compared with Reika
DetailCodeTrain logo CodeTrainReika logo Reika
What it doesSocratic AI coding tutor that teaches by asking, never by writing code A coding agent CLI for local and hosted models
StageMVP Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Open source
PricingFree: $0, 10 lessons per month from public repos. Pro: $24/month with unlimited lessons from private repos and larger tutor model. Team: $32 per learner per month with everything in Pro plus team dashboard and onboarding journeys. Enterprise: Custom pricing with SSO, audit logs and self-hosting. Not given
Key features
  • Breaks tasks into small steps that must pass before advancing
  • Works with public and private repositories
  • Never writes code for you, only hints and guidance
  • Concept recall scheduling with widening intervals
  • Real code execution and test passing
  • Bring your own model API key
  • CodeTrain CLI for private repositories
  • CodeTrain Open Skill for coding agents
  • Team dashboard with progress tracking
  • Context discipline with prompt cache preservation
  • Loop breaking detection and prevention
  • Code verification with TypeScript typechecking
  • Multiple work modes: plan, test-and-review, window, chat
  • Kernel sandbox for shell commands on macOS
  • Works with local and hosted models
  • No telemetry
What makes it different
  • Never writes code—only guides through Socratic questions and hints
  • Tests actually run and must pass before advancing
  • Learns from your own codebase, not generic exercises
  • Records unaided work, proving true capability
  • Code stays local with bring-your-own-key option
  • Designed specifically for small local models to reduce context waste and work efficiently
  • Fails gracefully and communicates when stuck instead of spiraling
  • Completely free and open source with no commercial edition or license key required
  • Transparent and measured approach with A/B testing and published results
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)23 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)53
Citation Flow (Majestic)2819
Referring domains (Majestic)8614

4 details filled in for both companies.

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