Joinbase
Founder network and waitlist infrastructure for people building new products.
What it does
Joinbase is the operating layer for waitlists, early users, and the founder community around them. Spin up a waitlist in minutes, segment your earliest supporters, and connect with other founders building in the same orbit.
Who it's for
Pre-launch founders, indie builders, agencies running new-product experiments, and teams collecting demand before they write code.
Key use cases
Spin up a waitlist for a new product in minutes.
Notify early users when access opens.
Segment supporters by interest, source, or referral.
Find other founders shipping in adjacent spaces.
Key features
Hosted waitlist pages · Referral and source tracking · Founder network · Built for the Otto Mind lab approach
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