Sponsorship & Advertising — Coming Soon

Advertise on Cosigned

Put your product in front of thousands of active builders, indie hackers, and early tech adopters. Sponsorship slots are opening soon — join the early-access waitlist below.

Promoted Product Card

Persistent right sidebar placement

$29/ ISO week (7 days)

Visible on 100% of platform pages (desktop & tablet)
Direct do-follow link with "Visit ↗" action button
Exclusive single-sponsor card slot per week
Verified impressions & click tracking

Category Sponsor

Pin to the top of your target niche

$19/ ISO week

Pinned at the very top of your selected category feed
High conversion from high-intent category visitors
Includes permanent Cosign boost badge

Reserve Your Ad Slot

Slots are allocated on a first-come, first-served basis. We review all submissions within 12 hours.