AI
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our story

One identity for a
whole universe of tools.

404 began with a simple frustration: four great tools, four logins, four bills, four mental models. AI404 collapses all of it into a single account — so you spend your time building, not signing in.

4platforms, one login
1identity across the web
~30sto your first project
things left to build
what drives us

Build the workshop,
not just the tools.

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Less friction

Every extra login is a tiny tax on momentum. We removed it. Sign in once and the whole ecosystem opens.

single sign-on

One clear view

Usage, limits and access for every tool in a single place — no more guessing where your time and tokens go.

unified dashboard

Made for builders

Opinionated, fast, and quiet. The product gets out of the way so the work can take centre stage.

craft first
how we work

A few things we
refuse to compromise.

  1. 01

    Privacy by default

    Your account is yours. We collect the minimum and never sell it.

    trust
  2. 02

    Speed is a feature

    If it feels slow, it's a bug. Everything should respond the instant you act.

    fast
  3. 03

    Designed, not assembled

    Every screen is considered. No generic templates, no clutter.

    craft
join us

Your account is
waiting on the other side.