New Practice lessons are live in the Playground.See what you can learn
MenuClose

Company

We check the apps AI tools build

Xpensiv is a small, independent team. We built the check we wanted for our own AI-built apps. It opens the page, looks at it at desktop and phone width, and writes down what's off.

How to join

Who we are

The design side

Before launch, someone has to squint at the contrast, drag the window down to phone size and rewrite the vague button labels. Xpensiv does that pass for you.

The engineering side

We run the browser, take the measurements and attach the screenshots, so you can check every finding yourself.

Culture

We write decisions down in short notes that anyone on the team can argue with.

We run Xpensiv on everything we ship, this site included. If it flags something, we fix it before it goes out.

We'd rather have a few hundred builders who use it every week than a big launch nobody comes back from.

Values

Value

If we can’t show it, we don’t say it

Every finding needs a screenshot. We hold this site to the same rule.

Value

Small things count

A button one shade too faint loses people. We sweat that stuff so you don’t have to.

Value

Keep up with the builders

Our users ship with Cursor and Lovable in an afternoon. A check that takes a week is useless to them.

Value

You decide

We tell you what we found. We never change your app.

Value

Say when we’re wrong

When a check gets something wrong, we write it up on the blog and fix it.

Join us

We don't have open roles posted yet. If you notice bad spacing on other people's apps and can't let it go, tell us what you'd build first.

Tell us what you'd build