21tunnel vs HighlightGPT
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.
HighlightGPT
A highlight-to-ask browser extension for ChatGPT
community boosts
⚡ 0
pricing
Paid
what it is
HighlightGPT is a browser extension that lets you ask, explain, translate, and memorize from highlights — using ChatGPT’s native responses, with zero extra tokens.