21tunnel vs StepListen
Neck and neck on boosts. Profiles, pricing and deals below.
21tunnel
The tunnel for AI agents
community boosts
⚡ 0
pricing
Freemium
what it is
Mint a master key once. Your AI assistant runs autonomously with scoped, short-lived child keys and instant cascade revoke. Built for Claude Code, Cursor, Aider, Devin. Also a full-featured ngrok alternative.
StepListen
Your Smart Language Learning Companion
community boosts
⚡ 0
pricing
Freemium
what it is
StepListen - A smart audio learning app that helps you master any language through intelligent audio segmentation. Perfect for IELTS/TOEFL preparation, music learning, and podcast study.