Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.
Whether it’s a custom-tailored message at checkout or a completely revamped homepage,it shows you which site experiences engage and delight your customers, and gives you the solutions you need to deliver them. | It is based on a set of RESTful APIs that allow you to instrument your product code for AB tests (also called split tests), and then create and manage experiments and track and analyze results. |
| - | Own your own data; High Performance; 100% API-driven; Platform Agnostic |
Statistics | |
GitHub Stars - | GitHub Stars 1.1K |
GitHub Forks - | GitHub Forks 236 |
Stacks 116 | Stacks 1 |
Followers 72 | Followers 0 |
Votes 0 | Votes 0 |

Optimizely is the market leader in digital experience optimization, helping digital leaders and Fortune 100 companies alike optimize their digital products, commerce, and campaigns with a fully featured experimentation platform.

Visual Website Optimizer is an easy to use A/B testing tool that allows marketing professionals to create different versions of their websites and landing pages using a point-and-click editor (no HTML knowledge needed!) and then see which version produces maximum conversion rate or sales

AI-driven personalization engine that delivers product and content recommendations, precise targeting for promotions and content, and A/B testing—boosting engagement and conversions across web, mobile apps, and email.

Simulates your audience to discover the winning hooks and generates high-converting ad creatives at scale.

Smartest way to automate your email sending with Impactful Email Campaigns with Your Gmail. Run Campaigns from Multiple Google Accounts

Eevy AI continuously self-optimizes your Shopify store, finding the best content (reviews, images, videos) AND the best way to display them to boost conversions and revenue, all without a single dollar more in ad spend.

A/B testing without the BS. Set up tests in minutes, get results in plain English. Built for marketers and founders, not data scientists.

Predict winning ads using AI customized to your data
Generate WebMCP automatically, map site tools (search, contact forms, product catalog), track AI agent traffic and behavior, and run A/B tests to optimize agentic discovery.
Fragmatic is an AI-assisted web-personalization platform that turns visitor data into real-time experiences—measurable, explainable, and marketer-controlled