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Hiiu

prototyping made easy

how it works

  1. 1

    one setup

    hiiu builds a replica of your app which is easy to prototype on, and keeps it in sync.

  2. 2

    prototype

    your coding agent uses hiiu to change the app.

  3. 3

    share

    share a link, collect feedback and iterate.

  4. 4

    ship

    turn your prototype into production code with the help of hiiu.

foundations of hiiu

  • agnostic

    any coding agent you already run, wired into the sso and infrastructure your company already has. nothing here asks your team to move.

  • code is the truth

    the replica is built from your code. what you open is what production actually has, not a drawing of it.

  • for builders

    designers, product managers and anyone else with an idea. engineers are not the only people who should be able to build one.

how we compare

  • hiiu

    a working replica of your product, based on code, but optimized for prototyping.

    hiiu can create prototypes from scattered repositories and compose them into a single replica. the replica is synced with the latest changes, so you never have to rebuild it. hiiu uses any coding agent you already run and the stack that you already use.

  • Claude

    Claude artifacts and Claude design build static pages, not interactive prototypes.

    a static page caps what a prototype can do: nothing is interactive, nothing carries context past a single screen, and it comes from one repository only. both tools lock you into Claude, and into the limited interface of Claude design.

  • Lovable

    built for builders starting from nothing.

    not built to take your large production codebase. a limited editor, and a React-only tech stack. aimed at consumers and solo founders.

  • Figma Make

    a prototype that is always out of sync.

    rebuild the prototype by hand every time your code changes. no sync at all, and the same limited editor. imposes its tech stack on whatever you already ship.

get early access

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questions we get