Nicheloom visits: 38,267 all-time · 9,603 in the last 7 days

The opportunity tracker for new startups.

Today: 2,799 launches · Niche of the day: giveaway and sweepstakes platforms · See what launched today →

Safilist

Honest email verification at a fraction of the price

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Read the full description

Safilist checks whether the emails on your list can actually receive mail — real SMTP, syntax, MX and disposable checks with a clear Safe / Risky / Invalid verdict. The same core checks as ZeroBounce, NeverBounce and Bouncer, usually at half the price. Credits never expire, 100 free every month, no card.

Visit website ↗ Source listing ↗

PH · launched Oct 21, 2026 · 1 upvote (top 67%)

Similar launches

See all 284 similar launches →

Could you build this?

Partial The UI, file upload, and verdict logic are easy to vibe-code, and the individual checks (syntax, MX, disposable lists, SMTP handshake) are standard. Matching established vendors' accuracy requires sending-IP reputation, catch-all detection, and continuously updated disposable and role-account data that a solo builder won't have.

What it would actually take: Build it as a queue-based API (Node or Python workers) that runs DNS/MX lookups, SMTP RCPT probes through a pool of rotating, warmed-up IPs, and a disposable-domain list refreshed from public sources. The hard parts are keeping mail servers from blocking the probe IPs and calibrating catch-all and greylisting results, which takes ongoing data and deliverability expertise.

Competitors

Other products that read as similar to this one : 284 launches clear the similarity bar, closest 8 shown.

Attention rank: #98 of 285 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 288 days after the earliest competitor.

Other launches for this product