Build hype before launch: collect signups, reward referrals with a better spot in line, and invite people in when you're ready. Embed it anywhere or drive it from the API.
People join with their email and see their exact place in line — computed in real time.
Positions are never stored or hand-managed. Entries rank live by referral count, then signup time, so the queue always reflects reality. Each signup gets an emailed status link to check their spot anytime, and you can export the whole list to CSV.
Every signup gets a personal referral link. Each friend who joins through it moves them up the list.
Referral attribution is automatic and tamper-resistant: a valid referral credits the referrer and moves them ahead of everyone with fewer referrals. Self-referrals and unknown codes are ignored, so the leaderboard stays honest.
Approve people off the list one by one or in batches; they get a secure link to accept and join.
When you're ready, invite entries individually or in bulk. Each invite emails a one-time accept link that verifies the address and turns them into a project end-user. Embed the signup form on your own site with a single iframe, or run the whole flow through the REST API with lifecycle webhooks — created, invited, joined.
Positions are computed live, never stored. Entries rank by referral count first, then by signup time, so the queue always reflects the current list. Everyone who signs up gets an emailed link to check their exact spot anytime.
Each signup gets a personal referral link. Every person who joins through it credits the referrer and moves them ahead of everyone with fewer referrals. Self-referrals and unknown codes are ignored, so the order stays fair.
Approve entries individually or in batches from the console. Each invite emails a one-time accept link that verifies the person's email and turns them into a project end-user — no seat is consumed.
Yes. Drop the signup form onto your own site with a single iframe embed, or run the entire flow through the REST API with lifecycle webhooks for created, invited, and joined events. You can also export the full list to CSV.
The waitlist is available on every plan, including Free. Signups are leads, not submissions, so they never count toward your monthly submission allowance.
Free to start. No credit card required. Upgrade when your product grows.
