Sponsorbook

The paper trail

Original sponsorship research and practical workflows, with the source, denominator, and product limits left visible.

Editorial collage of YouTube creators at different audience sizes linked by a green sponsorship thread
Data & research
9 min read
How many subscribers do you need to get sponsored on YouTube?
There is no universal sponsor threshold. Here is the observed channel-size distribution and a practical readiness test.
28 Aug 2026
Editorial collage of an analyst tracing sponsorship evidence through a large creator archive
Data & research
10 min read
What Sponsorbook’s 2026 catalogue can prove about YouTube sponsorships
An audited snapshot of sponsorship scale, identity quality, channel coverage, and the 2026 claims the data cannot yet support.
28 Aug 2026
Turn one reference channel into a sponsor shortlist.
Search its sponsor history, inspect the underlying videos, and save the brands that fit your next pitch.
Start with Sponsorbook →