Dead-Simple A/B Testing
&
Effortless Feature Flags

A/BBY makes it easy to test your components and toggle your features. Forget about complex setups and complicated integrations.Built by Developers for Developers.

Free forever. No Credit Card required

Why choose A/BBY?

Find out why A/BBY is the easiest and nicest solution out there.

Security

Avoid big companies that track you and sell your data

A/BBY is all about privacy and transparency. You and your users will thank you.

Developer Friendly

Enjoy a developer-friendly API and a great developer experience

A/BBY was created by developers that experienced the pain of existing solutions.

Simple Analytics

Analytics that everyone can understand

A/BBY focuses on simple analytics and easy-to-read reports so that you don't have to be a data scientist to understand what's going on.

Easy to use

So easy that even your grandma can use it

Start testing your components in under 5 minutes. Simply integrate it in your code and you' ready to go.

Painless Debugging with A/BBY Devtools

Debugging your tests & Feature Flags has never been easier. Simply install the optional Devtools and get started.
Simple. Framework Agnostic.

Learn More

Can't wait to try it out?

Skip the Docs and get right into the code. Simply define your tests and enjoy the magic.
Fully typed. Easy to use.

Next.js
React
Svelte
Angular
import { createAbby } from "@tryabby/next";

export const { useAbby, AbbyProvider, useFeatureFlag, withAbby } = createAbby({
  projectId: "<PROJECT_ID>",
  currentEnvironment: process.env.NODE_ENV,
  tests: {
    footer: {
      variants: ["oldFooter", "newFooter"],
    },
    ctaButton: {
      variants: ["dark", "light", "cyberpunk"],
    },
  },
  flags: ["showPrices", "enableDarkMode"],
});
Read the Docs

Simple pricing, for everyone

Start testing your components in under 5 minutes. Simply integrate it in your code and you' ready to go.

Free

Hobby

Good for IndieHackers that want to get started with A/B Testing & Feature Flags. No Credit card required

  • 1,000 Events / month
  • 1 Test
  • 3 Feature Flags
  • 5 Environment

12€ /mo

Startup

Optimal for startups & small businesses that want to dive deeper with A/B Testing & Feature Flags

  • 10,000 Events / month
  • 10 Tests
  • 30 Feature Flags
  • 5 Environments

89€ /mo

Pro

Perfect for growing companies that want to scale their A/B Testing & Feature Flags and get more insights

  • 100,000 Events / month
  • 10 Tests
  • 50 Feature Flags
  • 10 Environments

Talk to us!

Enterprise

For even the biggest enterprise companies.

  • Unlimited Events / month
  • Unlimited Tests
  • Unlimited Feature Flags
  • Unlimited Environments