knocks
Share without exchanging contact details.
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Sometimes you want to share a photo, a file, or some text with someone — but you don't want to exchange contact details. knocks lets you share without exchanging email addresses, phone numbers, or social accounts. Create a temporary space, show the QR code, and start sharing. No account. No app. No contact exchange. Just create a space and share.
PH · launched Sep 16, 2026 · 1 upvote (top 69%) · 0 views
Niche: peer-to-peer file sharing tools · 99 launches, 8 in the last 7 days ▼ -11% · Explore this niche →
Category and tags
- Horizontal
- Communication
- B2C
- Not AI
- Commercial product
- Privacy
- Community
Visit website ↗ Source listing ↗
More like this: all 99 launches in peer-to-peer file sharing tools →
Could you build this?
Yes This is a temporary room-based file sharing utility that can be built quickly with WebRTC for P2P transfer or ephemeral cloud storage (S3/presigned URLs) with QR code room generation.
Competitors
Other products that read as similar to this one : 564 launches clear the similarity bar, closest 8 shown.
Attention rank: #488 of 565 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 306 days after the earliest competitor.
- Punch · ph · 2026-09-19 · 89 upvotes · similarity 0.54
- TapChat · ph · 2026-10-07 · 1 upvotes · similarity 0.50
- ChuteChat · ph · 2026-09-29 · 1 upvotes · similarity 0.48
- Unseenchat · ph · 2026-10-19 · 1 upvotes · similarity 0.47
- GhostCall — Calls Without Phone Numbers · ph · 2026-10-18 · 2 upvotes · similarity 0.47
- Qonsider · ph · 2026-10-15 · 1 upvotes · similarity 0.47
- QR Now · ph · 2026-10-26 · 2 upvotes · similarity 0.46
- SnapShare · ph · 2026-11-03 · 2 upvotes · similarity 0.46
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.