FairValid
Verify your email list and find verified work emails
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Check a CSV before you send it, or use FairMatch to find verified work emails for new contacts. FairValid charges one credit for a valid or invalid result and zero net credits for unknown or catch-all results. Start with 300 free credits each month.
PH · launched Nov 12, 2026 · 2 upvotes (top 19%) · 0 views
Niche: email verification tools · 57 launches, 7 in the last 7 days ▼ -13% · Explore this niche →
Category and tags
- Sales
- Data infrastructure
- B2B
- Not AI
- Commercial product
- Sales
- API
- Email Marketing
Visit website ↗ Source listing ↗
More like this: all 57 launches in email verification tools →
Could you build this?
Partial The CSV upload and credit UI are easy to build, but accurate email verification and FairMatch's work-email discovery depend on SMTP verification infrastructure, sending-IP reputation, and proprietary contact data.
What it would actually take: A basic version can wrap third-party verification APIs, but a competitive one needs its own SMTP-probing service with many clean IPs, catch-all and greylist handling, and deliverability monitoring. Work-email finding requires a large, legally sourced contact dataset or crawling pipeline, which needs data-engineering and compliance expertise.
Competitors
Other products that read as similar to this one : 389 launches clear the similarity bar, closest 8 shown.
Attention rank: #35 of 390 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 308 days after the earliest competitor.
- ListCheckup · ph · 2026-10-27 · 1 upvotes · similarity 0.55
- Email Verify · ph · 2026-10-01 · 2 upvotes · similarity 0.54
- Mailcut · ph · 2026-11-09 · 1 upvotes · similarity 0.52
- Refresh List · ph · 2026-09-25 · 1 upvotes · similarity 0.52
- StopBouncing · ph · 2026-09-10 · 1 upvotes · similarity 0.52
- SheetApp.ai · ph · 2026-10-12 · 4 upvotes · similarity 0.49
- ListSweep Email Verifier · ph · 2026-11-12 · 1 upvotes · similarity 0.48
- ContactYard · ph · 2026-10-29 · 2 upvotes · similarity 0.48
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.