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A/B and multivariate testing. Personalization. AI-powered automation at scale. Testing and personalization with features that optimize, automate, and predict the best experiences for your audiences. | It is an open source experimentation platform designed for companies that want to bring A/B testing in-house, but don't want to build it themselves. |
Website optimization;
Single-page app optimization;
Mobile optimization;
Server-side optimization;
Email optimization;
Connected device optimization;
Visual preview QA;
Batch experience prefetch;
Rules-based personalization;
One-click personalization;
Profiles and segmentation;
Behavioral targeting;
Automated offers;
Product recommendations;
Content and media recommendations;
Personalized search;
Location-based personalization;
Enterprise governance | Flexible data sources;
Engineering focused;
Fully-featured A/B testing |
Statistics | |
GitHub Stars - | GitHub Stars 7.1K |
GitHub Forks - | GitHub Forks 623 |
Stacks 48 | Stacks 12 |
Followers 66 | Followers 8 |
Votes 0 | Votes 0 |
Integrations | |

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

SendroAI is an AI-powered email marketing platform designed for inside sales and SDR teams. It enables businesses to scale personalized outreach with intelligent automation. From A–Z email testing and multilingual campaigns to AI-driven research and self-learning algorithms, SendroAI ensures every message resonates with your prospect. The platform delivers real-time analytics, adaptive sequencing, and campaign intelligence to help teams send 20–100 hyper-personalized emails daily—without losing the human touch.
Fragmatic is an AI-assisted web-personalization platform that turns visitor data into real-time experiences—measurable, explainable, and marketer-controlled
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 an online split-testing tool from Google that plugs into your website and enables you to experiment with different ways of delivering your content. It facilitates three types of testing – A/B testing, multivariate testing, and redirect tests.

Conversion Optimization Platform is an all-in-one data analytics, research, and testing suite to optimize your websites and applications to achieve the desired goal.

It is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing. We serve as your digital lab.

It brings an affordable user testing platform to startups and freelancers. Share A/B tests remotely or in-person and receive analysed quantitative results and qualitative feedback on your designs.

It offers an API that allows users to create targeted, self-optimizing, customer-facing web and mobile applications.