Promiser For solo developers with a folder of unfinished side projects Coming soon
Not built yet

Promise it Monday.Know by Friday.

Promiser turns your side-project idea into a landing page, launch posts and a teaser video in an afternoon, so you find out who wants it before you write a line of product code.

Admit oneEarly access

01 · The folder

You knowthis folder.

Three months of nights and weekends. One launch post. A handful of likes, and the slow realisation that nobody was waiting for it.

Then it's just another directory.

02 · How it works

Promise first.Build second.

Your ideasharpenOne promisesame storyLanding pageLaunch postsDiagramTeaser videopost itPeople waiting Your ideasharpenOne promisesame storyLanding pageLaunch postsDiagramTeaser videopost itPeople waiting
Watch it run as a factory 
  1. Describe it

    A few sentences in. One sharp promise out: who it's for, and what changes for them.

  2. Get the kit

    A landing page, launch posts, a diagram and a teaser video, all telling the same story.

  3. Post it, then build

    See who signs up and who replies. Build only what people are waiting for.

03 · Why promise first

Make thepromise first.

A good promise is a goal you can be held to. It tells you what to build, and what to cut.

And if nobody wants the promise, they wouldn't have wanted the product.

Coming soon

Promiser is being built the way it tells you to build. This page is its promise, and it was made with Promiser.

Promise yoursfirst.

One email when early access opens. Nothing else.

Admit oneEarly access