Deca is an AI pre-launch page and waitlist builder. Describe your idea and it generates a beautiful coming-soon page, collects email signups, and hosts it on your own subdomain - the leanest way to validate and launch a new product.
Before you build the product, prove people want it. A pre-launch page turns an idea into a shareable link that collects early-access signups, so you start a product pre-launch campaign with real demand instead of guesswork. Deca handles the writing, design, hosting, and the waitlist - you just bring the idea. It is the lean-startup playbook, minus the busywork.
From the first signup to your launch-day email campaign, in one place.
Describe your product once. Deca generates the headline, copy, and layout for a conversion-focused pre-launch page - no blank-page paralysis, no designer, no code.
Every page ships with an email capture form and a live signup counter, so you start collecting early-access signups the moment you publish.
The people who join are your subscribers to keep. Send a launch email campaign to the whole list when you go live and turn a waitlist into customers.
Each page is hosted for you on its own subdomain, with custom domains supported - fast, server-rendered, and ready to share the second it is live.
Validate a startup idea before you build it. A pre-launch page is the leanest possible test: real signups are real demand.
Curated themes keep every page looking sharp. Pick a look, tweak the accent, and publish a product launch page you are proud to share.
Write a short brief - what you are launching and who it is for.
Deca writes a beautiful pre-launch page with a waitlist, on its own subdomain.
Share it, grow your waitlist, then email everyone the day you launch.
A pre-launch page (also called a coming-soon or waitlist page) is a single, focused landing page you publish before your product is ready. It explains what you are building, captures email signups from interested people, and gives you a warm audience to email the day you launch. Deca generates the whole page for you with AI and hosts it on its own subdomain.
Describe your product in a short brief and Deca writes a beautiful pre-launch page with a built-in waitlist form and a live signup counter. Every email is stored against your page, so by launch day you have a validated list of early-access users ready to convert - no separate email tool or code required.
Yes. Everyone who joins your waitlist becomes a subscriber you own. When you are ready, you can send a launch email campaign to the whole list from inside Deca, turning pre-launch interest into launch-day signups and sales.
A pre-launch page is the leanest way to validate a startup idea: publish it, drive a little traffic, and measure how many people actually sign up. Real email signups are far stronger evidence than opinions. If people join the waitlist, you have demand before you write a line of product code - the core of a lean startup approach.
No. Deca is an AI landing page generator - it writes the copy, picks a polished theme, and hosts the page for you. You just supply the idea. It is built for indie hackers and lean founders who want to launch fast without touching code or hiring a designer.
Every Deca page is hosted on its own subdomain out of the box, and you can connect a custom domain. It is server-rendered and SEO-ready, so your product pre-launch campaign can start ranking and collecting signups immediately.
Turn your idea into a waitlist in minutes. Validate demand, grow an audience, and launch to people who already want it.
Build your pre-launch page