Nicheloom visits: 58,094 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

LeadSync

Auto WA number saver that syncs straight to Google Contacts.

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.

Want to reach these readers? Sponsor an issue.

Auto WhatsApp number saver — LeadSync saves unknown WhatsApp Web chat numbers straight to Google Contacts. Free for your first 35 contacts.

PH · launched Sep 30, 2026 · 1 upvote (top 69%) · 0 views

Niche: contact management apps · 32 launches, 3 in the last 7 days ▼ -63% · Explore this niche →

Category and tags

  • Sales
  • CRM & pipeline
  • B2B
  • Not AI
  • Commercial product
  • Productivity
  • Marketing
  • Advertising

Visit website ↗ Source listing ↗

Could you build this?

Yes A Chrome extension interacting with the WhatsApp Web DOM to extract unsaved phone numbers and pushing them to Google Contacts via the People API.

Competitors

Other products that read as similar to this one : 387 launches clear the similarity bar, closest 8 shown.

Attention rank: #318 of 388 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 281 days after the earliest competitor.

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.