Carl Dupuy

Carl Dupuy

Solo founder. Building ReplyScore.

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Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • ReplyScore
    ReplyScoreFree AI cold email grader with instant rewrite
    Jul 2026
  • 🎉
    Joined Product HuntJuly 16th, 2026

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Launching ReplyScore tomorrow — free AI cold email grader (feedback wanted)

Hey PH

Solo builder here. Shipping ReplyScore tomorrow at 09:00 PDT free AI cold email grader that scores your outreach in 4 dimensions (deliverability, personalization, CTA, tone) and rewrites it in one click.

Free tier: 3 analyses/day. Pro: $12/mo unlimited. Launch coupon PHLAUNCH50 = 50% off 3 months.

Would love your brutal feedback before I hit publish:

13h ago

ReplyScore - Free AI cold email grader with instant rewrite

Paste your cold email → get a grade (A-F) across 4 dimensions: deliverability, personalization, CTA, tone. Instant AI rewrite included. Free, no signup, shareable score. Built for founders and marketers who send outreach.
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