AI-Powered Email Intelligence

Write subject lines that
actually get opened

AI-powered analysis scores your subject lines on 6 key factors and generates high-converting alternatives. Stop guessing, start knowing.

47%
open on subject alone
69%
report spam by subject
6-10
ideal word count
🔍
Analyze Your Subject Line
Get a detailed score with actionable improvements
0 characters · 0 words
0
Overall
-
💡 Improvement Suggestions
✨ Improved Versions
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Generate Subject Lines
Get 10 high-converting options tailored to your email
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Simple, transparent pricing
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Free
Perfect for getting started
$ 0 /month
  • 5 subject line analyses per month
  • 5 subject line generations per month
  • Score breakdown on 6 factors
  • 3 improvement suggestions
  • 3 improved alternatives
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For marketers and teams
$ 4.99 /month
  • Unlimited analyses
  • Unlimited generations
  • Advanced spam detection
  • A/B test recommendations
  • Priority email support
  • Export results as CSV
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