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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.
Solo builder here. Built ReplyScore because my own cold emails were getting 0% reply rate and I couldn't justify paying $29-30/mo for Lavender or Instantly just to write ONE email.
ReplyScore grades your cold email on 4 dimensions (deliverability, personalization, CTA, tone) in 10 seconds and gives you a rewritten version — all free, no signup.
If you're sending cold outreach:
1. Try it on your last cold email
2. Share your grade below (mine was 34/100 lol)
3. Roast me back — drop your best or worst cold email in the comments and I'll grade it in real-time today
Would love your brutal feedback on what to build next 🙏
About ReplyScore on Product Hunt
“Free AI cold email grader with instant rewrite”
ReplyScore was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #63 on the daily leaderboard. 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.
On the analytics side, ReplyScore competes within Productivity, Marketing and Artificial Intelligence — topics that collectively have 1.6M followers on Product Hunt. The dashboard above tracks how ReplyScore performed against the three products that launched closest to it on the same day.
Who hunted ReplyScore?
ReplyScore was hunted by Carl Dupuy. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ReplyScore including community comment highlights and product details, visit the product overview.
Carl Dupuy
Hey PH 👋
Solo builder here. Built ReplyScore because my own cold emails were getting 0% reply rate and I couldn't justify paying $29-30/mo for Lavender or Instantly just to write ONE email.
ReplyScore grades your cold email on 4 dimensions (deliverability, personalization, CTA, tone) in 10 seconds and gives you a rewritten version — all free, no signup.
If you're sending cold outreach:
1. Try it on your last cold email
2. Share your grade below (mine was 34/100 lol)
3. Roast me back — drop your best or worst cold email in the comments and I'll grade it in real-time today
Would love your brutal feedback on what to build next 🙏