Capture signups with branded forms, launch viral waitlists where every friend invite climbs the ranking, and send every entry straight into SMASHSEND campaigns and automations.
Embed anywhere · Viral referrals · Live leaderboards

Embeddable forms and viral waitlists
More than a form builder — waitlists, referrals, and email in one place.
1-click
Embed anywhere
Viral
Referral waitlists
Live
Leaderboards
From a simple newsletter form to a full viral waitlist with rewards.
Build signup forms with email, names, dropdowns, and custom fields — publish in minutes without writing code.
Share a public link or drop a single iframe into Webflow, Framer, WordPress, Shopify, Notion, and more.
Every signup gets a personal share link and position. Friends join, they climb the list — growth compounds.
Show live rankings, award points for referrals and tasks, and approve rewards automatically or by hand.
Captcha, double opt-in, duplicate guards, password locks, and submission limits keep your list clean.
Push entries into your stack in real time. Forms API and waitlist webhooks for developers who need control.
Creators, founders, and agencies use SMASHSEND forms to fill lists before day one.
Product launches
Launch a branded waitlist, let early fans invite friends for a better spot, and convert the list when you open access.
A warm audience ready on day one — not a cold start.
Creators & newsletters
Embed a form on your site, reward referrals, and sync every signup straight into SMASHSEND campaigns.
Organic growth that compounds with every share.
E-commerce
Collect out-of-stock interest with a waitlist, notify buyers by email, and turn hype into first-day sales.
Demand you can measure — and fulfill — on launch.
Agencies
Spin up themed forms per brand, embed them on any stack, and keep responses in one CRM-ready inbox.
One toolkit that works across every client site.
Every signup lands in your CRM, ready for campaigns, automations, and referrals.
Create a form, embed it anywhere, and let referrals fill your list while you focus on the product.
Free to start • No credit card required • Cancel anytime