Optimize your conversion rates

Dead simple & privacy-friendly website A/B testing for developers

There are some great A/B testing solutions out there... if you're a large enterprise. For the rest of us, they are overkill and expensive.

Meet Splitzy - your dead simple A/B testing and conversion rate optimizing tool.

Unleash the full potential of your website by trying out different designs, content variations, and layout modifications.

Decide what experiment you want to run and set it up in just a couple of minutes. Splitzy allows you to create and manage unlimited simultaneous experiments in the most straightforward way. A/B testing doesn't need to be complicated.

It doesn't get much easier than that. Simply install the Splitzy NPM package...

$ npm i @splitzy/web

And get started immediately with a few lines of code.

import { Experiment } from '@splitzy/web';

const experiment = new Experiment(
    SPLITZY_API_KEY, 
    EXPERIMENT_ID
);

function Greeting(props) {
    if (experiment.version === 'a') {
        return <h1>Welcome back!</h1>;
    } else {
        return <h1>Welcome to Splitzy!</h1>;
    }
}

// Track every visit
experiment.trackVisit();

// Track every conversion
experiment.trackConversion();

SSR? Splitzy got you covered.

$ npm i @splitzy/server

import { Experiment } from '@splitzy/server';

const experiment = new Experiment(
    EXPERIMENT_ID,
    request.headers.get('cookie')
);

const splitzyCookie = experiment.init();

// You can now access `experiment.version` on the server

// A splitzy cookie needs to be set on the first init
if (splitzyCookie) {
    return new Response(resBody, {
        headers: { 'set-cookie': splitzyCookie }
    });
}

See the whole documentation here.

Gain deep insights into the performance of your experiments in a single glance. There are no layers of menus, complicated UIs, and complex statistical jargon.

Splitzy is easy to understand and it cuts through the noise. You don't need any prior statistics knowledge to understand and evaluate your results.