Hookgap
Turn a prospect's security gaps into a sales conversation
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Hookgap checks any domain's email, website and SSL security from public data in under 60 seconds: DMARC, SPF, DKIM, MTA-STS, certificates, security headers and registrar lock. It turns the gaps into a plain-English, graded report with your MSP's logo, plus a ready outreach email. What's different: passive checks only (no port scans), no AI in the reports, weekly change alerts to Slack/Teams, and $39/mo for one-person MSPs. Try 3 free checks a day with no sign-up.
PH · launched Oct 20, 2026 · 1 upvote (top 67%) · 0 views
Niche: email verification tools · 57 launches, 7 in the last 7 days ▼ -13% · Explore this niche →
Category and tags
- Sales
- CRM & pipeline
- B2B
- Not AI
- Commercial product
- Sales
- SaaS
- Security
Visit website ↗ Source listing ↗
More like this: all 57 launches in email verification tools →
Could you build this?
Yes DNS record lookups (SPF, DKIM, DMARC, MTA-STS), TLS certificate checks, and header scans are all available as libraries or public tools. Turning results into a graded, branded report is a templating task.
Competitors
Other products that read as similar to this one : 248 launches clear the similarity bar, closest 8 shown.
Attention rank: #141 of 249 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 353 days after the earliest competitor.
- LeadLamp · ph · 2026-11-02 · 2 upvotes · similarity 0.48
- SLF Guardian · ph · 2026-10-06 · 1 upvotes · similarity 0.47
- SPF & DMARC Checker · ph · 2026-10-18 · 1 upvotes · similarity 0.46
- Angstep · ph · 2026-09-25 · 2 upvotes · similarity 0.46
- ShieldWave · ph · 2026-10-22 · 1 upvotes · similarity 0.45
- ShieldCheck · ph · 2026-11-14 · 2 upvotes · similarity 0.45
- UptimeCadet · ph · 2026-10-27 · 1 upvotes · similarity 0.44
- Its Bing My Business · ph · 2026-10-16 · 1 upvotes · similarity 0.43
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.