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WaitlistAPI

Bootstrapped

Viral waitlists in 5 lines of code

No-code and API-driven waitlist platform that turns product launches into viral referral engines.

Founded September 2020San Francisco, CASmall peopleNon-dilutive grants only raisedFeatured at Bootstrapped
Developer ToolsSaasNo CodeReferral MarketingProduct LaunchWaitlist

About

WaitlistAPI simplifies waitlist management for product launches by converting traditional first-come, first-served signups into gamified referral experiences. Users can improve their position by referring friends, turning waitlist growth from linear to exponential. The platform offers both no-code widgets and a developer-friendly API requiring less than 5 lines of code to integrate. Companies get branded confirmation emails, referral tracking, and analytics showing their top evangelists. Founded by Bani Singh while studying at Minerva University, WaitlistAPI was built in just three weeks after a friend shared frustrations with launching a waitlist. It debuted as #1 Product of the Day on Product Hunt and has since powered over one million signups across the internet.

DailyDropout Take

WaitlistAPI is a masterclass in bootstrapped product discipline — built in three weeks, launched to #1 on Product Hunt, and scaled to power over a million signups without raising a dollar of venture capital. Bani Singh's decision to decline paid custom feature requests shows the kind of focus that separates lasting developer tools from bloated feature farms.

Discovery signal: Rapid Product Hunt success (#1 POTD), strong organic traction with 1M+ signups, bootstrapped with non-dilutive grants and accelerator support

What Makes Them Unique

Combines no-code simplicity with developer-friendly APIs, and gamifies the waitlist experience so that each signup generates more signups through built-in referral mechanics.

1M+

Signups Powered

#1 Product of the Day

Product Hunt

Target Markets

E-commerceSaaSProduct TeamsStartups

Founders

B

Bani Singh

Founder & CEO

Business & Computer Science double major from Minerva University. Built WaitlistAPI in three weeks, launched to #1 on Product Hunt, and grew it to power over 1 million signups — all while bootstrapped.

Competitive Landscape

LaunchListWaitlisterPrefineryWaitwhile
Last updated: Feb 16, 2026