Lab
Tagline Lab
Draft a tagline. We'll find the 5 launches in our corpus that look most like yours, predict how much attention it would draw from how they did, and AI-score the draft with suggested rewrites.
Predicted vote range
93–280
median 268
Based on launches with similar wording
Length
7w
Winners average ~9 words
AI Score
70/100
The tagline clearly conveys personalization and excitement about discovering new books, but could be more concise.
Rewrites in the style of winners
Closest historical launches
sim 14%
Raycast 2.0
The next generation of Raycast is here
280 votes
sim 13%
Scholé Learn by Building
Learning should be more than "click next"
407 votes
sim 13%
miso.com
Book flights and hotels through iMessage
268 votes
sim 13%
Sayble
AI copilot for calls that tells you what to say next
77 votes
sim 11%
The Minimalist Entrepreneur Skills
Book playbook as Claude Code slash skills
93 votes
AI provider: openrouter