This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Sealch Pro
Email verification at $0.35/1K — same accuracy, 20× cheaper
Hey Product Hunt! I'm the founder of Sealch Pro.
I was spending $500+/month cleaning email lists with premium verification tools. The thing is, email verification is not complicated technology — it's an SMTP handshake that checks if a mailbox exists. But the market charges $5-8 per 1,000 emails for it.
So I built my own infrastructure and launched Sealch Pro at $0.35 per 1,000. Same SMTP verification, same accuracy, fraction of the price.
How it works: paste your list or upload a CSV, we connect to the recipient mail servers and check each address in real time, then you download segmented results — deliverable, risky, and invalid as separate CSVs.
A few things we do differently:
→ Unknown results are free. If the mail server doesn't respond, you're not charged.
→ PAYG credits never expire. Buy once, use whenever.
→ Disposable emails are detected and flagged at no cost.
→ REST API included on paid plans. Most teams integrate in 20 minutes.
Free 7-day trial with 100 verifications per day, no credit card needed. Would love for you to try it and tell me what you think.
Happy to answer any questions about how email verification works under the hood!
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About Sealch Pro on Product Hunt
“Email verification at $0.35/1K — same accuracy, 20× cheaper”
Sealch Pro was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #129 on the daily leaderboard. Email verification at $0.35 per 1,000 — 20x cheaper than ZeroBounce. 99.2% accuracy. Never pay for unknowns. Free 7-day trial.
Sealch Pro was featured in API (98.3k followers), Email Marketing (33.5k followers) and SaaS (42.5k followers) on Product Hunt. Together, these topics include over 61.1k products, making this a competitive space to launch in.
Who hunted Sealch Pro?
Sealch Pro was hunted by ilyes namous. 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.
Want to see how Sealch Pro stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
ilyes namous