21tunnel vs Shack
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.
Shack
Post Listings in 10 Seconds with Photo AI
community boosts
⚡ 0
pricing
Free
what it is
Shack is now available in Switzerland, Germany, Austria & United States