Delegate all your A/B testing to our best-in-class AI

Daphne generates new variations of your website copy, A/B tests them, and automatically deploys the best-performing ones.

So you can focus on shipping.

No credit card required.

Set it and forget it

You know you should should be A/B testing, but it‘s such a hassle. Let my AI take it off your hands.

Steerable and creative

Provide as much context as you want to get perfect, controlled suggestions. Or let Daphne run wild!

Free to try

I give you a free auto-optimizing UI element so you can see how well it works before subscribing.

Lightweight npm package

The TypeScript SDK puts just one 128-bit cookie in your user‘s browser to ensure they have a consistent experience.

Powered by world-class LLMs

Daphne is proudly built on top of claude-3.5-sonnet, the best large language model around.

Designed for indie hackers

I built this for myself, but soon realised how helpful it would be for other indie hackers without huge marketing budgets.

New • React Component

1. Wrap once, A/B test forever

import { AutomaticallyImprove }  from 'daphne';

function Component() {
  return (
    <AutomaticallyImprove id="hero-title">
      <h1>Welcome to our site!</h1>
    </AutomaticallyImprove>
  );
}

2. Just flag conversions, Daphne will do the rest

import { signalConversion } from 'daphne';

function PurchaseButton() {
  const handlePurchase = () => {
    signalConversion();
  };

  return (
    <button onClick={handlePurchase}>Purchase</button>
  );
}