Best AB Testing Software for JavaScript

Upgrade your feature flags and experiments to accelerate your product growth with the most powerful stats engine. Product observability combines experimentation with real-time analytics to give you a 360° view of your product and business. For the first time, you can see which features are driving your business core metrics - not just events and clicks. Statsig serves all your experimentation needs with a unified platform that connects what you build with the impact you deliver. We power A/B tests and experiments on any device, in any part of the application stack, at any scale. Statsig gives you a comprehensive 360° view of how your product is performing. We help developers become savvy decision-makers. Statsig introduces end-to-end observability for each product update, from system performance to customer behavior, and hands developers the ability to bring data to their teams for every product decision.

SEATEXT AI is a tool to optimize website content for user engagement and conversion rates. Features: -SEATEXT AI provides autonomous content optimization through advanced AI models and A/B testing to increase sales of your website. -Optimize product descriptions for online stores, resulting in a significant sales increase of up to 40%. - Grow your sales with automatic 107 languages website translation, effortlessly localize your website into 107 languages, using AI to identify the most effective, error-free translations. With just a quick 1-minute setup, enjoy compelling, A/B tested translations designed to maximize sales. - Optimize content specifically for mobile users, ensuring concise and impactful text variations tailored to their unique browsing behavior to increase reach and engagement leading to higher conversion rates and improved sales. - Translate and rewrite your media content up to 100 times to optimize articles through automatic A/B testing to increase conversions

Intelligems provides data-driven solutions and helps maximize profits for Shopify merchants wanting to optimize their content, prices, discounts, and shipping rates. Our mission is simple, we want to help ecommerce entrepreneurs improve their businesses and make more money, by helping you use data to manage your pricing and profitability more effectively. We aim to provide independent ecommerce stores access to the same revenue optimization tools that power the growth and profitability of companies like Amazon and Uber. Intelligems can run AB tests for website imagery and copy, landing pages, Shopify themes, UX, and more, all at an affordable price. With the recent sunset of Google Optimize, now is the time to find an alternative. Use the Intelligems visual content editor to test edits to any text copy, images, HTML, or CSS on your Shopify store. Redirect between versions of a page to see which resonates best with customers.

Test It is a budget-friendly AB testing tool designed to help users improve their conversion rates by creating experiments without any coding. The platform offers a no-code editor, allowing users to set up tests in less than five minutes and compare different variants to identify the best-performing ones. Key features include an easy setup process that requires no development expertise, a no-code editor for creating tests, and the option for server-side integration for those seeking full control. Users can launch experiments in just a few clicks, testing various elements such as copy, design, pricing, onboarding processes, and features. The platform provides detailed performance results, enabling data-backed decisions to enhance conversions and revenue. Test It also includes built-in statistical relevance and revenue tracking to determine if a variant truly performs better or if the results are due to chance. Integration with favorite tools is seamless.

Coframe allows your website or app to fine-tune itself in line with its performance in the real world, it’s AB testing, but supercharged. Coframe uses the latest in AI to generate copy that is tailored to your users. Resulting performance data is fed back in to continuously improve your platform's content. All it takes to get up and running is a few lines of code. Coframe gives you full control and visibility. Until now, our digital interfaces have lacked the ability to adapt and improve themselves as living things do. Coframe is changing this, leveraging the latest in AI and UX/UI to bring user interfaces to life. Coframe currently supports continuous copy optimization for websites and apps. Coframe will soon support personalization and individualization based on user info. Edit and have Coframe experiment with any element of your UI through natural language on the fly.