# Experimentation

- [The best AB testing platforms for the Brazilian market](/post/ab-testing-brazil.md): Most "best AB testing tools" lists are written for buyers in the US or Europe. If you're running experiments from Brazil, the ranking changes. Sometimes dramatically.
- [The best AB testing tools for headless websites](/post/best-ab-testing-headless-websites.md): Struggling with flicker and performance on your headless site? Discover the best AB testing tools for modern web frameworks, categorized by data architecture, use case, and headless integration needs.
- [Storyblok native AB testing vs. Optimize app: choosing the right experimentation architecture](/post/storyblok-ab-testing-vs-optimize-app.md): Compare Storyblok's new native AB testing feature with the Optimize app. Explore the differences in integration, developer dependency, and capabilities to choose your ideal experimentation setup.
- [Server-side vs client-side AB testing: how to eliminate flickering and ensure great performance](/post/server-side-vs-client-side-ab-testing.md): Discover the difference between client-side and server-side AB testing and learn how to eliminate the flicker effect, protect your Core Web Vitals, and maintain marketing autonomy.
- [Feature flags vs. AB testing: when and how to use both for safer product rollouts](/post/feature-flags-vs-ab-testing.md): Learn the difference between feature flags and AB testing and map the lifecycle of a feature rollout to mitigate risk and accurately measure business impact.
- [Built-in advanced segmentation for experiments and AB testing](/post/built-in-advanced-segmentation-experiments-ab-testing.md): Learn why segmenting experiments is critical for conversion optimization and explore the best platforms for advanced AB testing and behavioral targeting.
- [Which headless CMS is best for AB testing?](/post/best-headless-cms-ab-testing.md): Most headless CMS platforms were not built for experimentation. But there are some good alternatives available for that. Learn what they are and key things to consider when choosing one.
- [How to run AB tests on VTEX e-commerce stores](/post/vtex-ab-testing.md): AB testing is critical for optimizing e-commerce performance by comparing different versions of pages or features to see which performs better. In this post, we’ll break down your alternatives to run fast, reliable, and scalable tests on VTEX Legacy, VTEX IO, or VTEX Fast Store.
- [A guide to AB testing tools: from no-code to developer-centric solutions](/post/ab-testing-tools.md): AB testing is essential for optimizing web applications, but choosing the right tool depends on your team’s technical expertise and needs.
- [How a component CMS scales product UI experimentation](/post/component-cms-product-ui-experimentation.md): A component CMS offers product teams more autonomy to experiment without over-relying on developers and maintaining a structured content architecture that scales with the product.
- [Why product UI experimentation is so hard](/post/product-ui-experimentation.md): Conversion rate optimization (CRO) and experimentation are critical to improving a product’s performance. Yet, despite their importance, they remain challenging to execute, especially for the product UI.
- [How to run AB tests in React applications](/post/ab-testing-react-applications.md): As React has become one of the most popular frameworks for building user interfaces and most traditional AB testing platforms work by manipulating the DOM after the page is loaded, it can be a problem, depending on how your React application runs.
- [Why (and how) visual editors impact performance](/post/visual-editors-cro-perfomance.md): In this post, you will learn the pros and cons of using visual editors and discover alternatives to help you prioritize performance.
- [How do you talk your boss into AB testing? ](/post/talk-your-boss-ab-testing.md): Ever had your boss pushed back on AB testing? This article will give you the arguments you need to overcome any objections!
- [CRO teams' dependency on devs: how to overcome the collaboration puzzle](/post/cro-dependency-on-devs.md): Many CRO teams perform AB tests daily. Some professionals learn extra tech skills to become autonomous and code their own experiments. But wearing too many hats shouldn't be the industry standard.
- [ Taking advantage of AB testing](/post/taking-advantage-of-ab-testing.md): AB testing the content on your website allows for data-driven decision-making and improves user experience. Ready to start taking advantage of it? Start now by reading our guide.
- [How to run AB tests with personalization](/post/ab-tests-personalization.md): No one can argue that introducing personalization to your marketing strategies can take your results to a new level. Now, it's time to learn how you can really change the game by combining it with AB testing.
- [AB testing template: how to plan and document experiments](/post/plan-ab-tests-free-template.md): This AB testing template will help you estimate tests duration, prioritize the right ideas in your backlog, and come up with new ones. 
- [How Croct's AB testing engine works](/post/croct-ab-testing-engine.md): In this last post of the series, we'll take a closer look at how Croct's AB testing engine works, covering the most relevant factors in declaring a winner variant.
- [Bayesian approach: a deep overview for AB testing](/post/bayesian-ab-testing.md): AB tests is essential for analyzing variants and choosing your best option. Keep reading for a broad overview of the Bayesian approach.
- [Bayesian or frequentist: which approach is better for AB testing?](/post/bayesian-vs-frequentist.md): When it comes to AB testing, Bayesian and frequentist methods have inherent advantages and disadvantages. Let's look at how they work and which approach is right for you.
- [The ultimate guide for AB testing analysis](/post/ultimate-guide-ab-testing-analysis.md): Conversion rate optimization is all about AB testing. Whether you're a beginner or a seasoned pro, this comprehensive guide will be a valuable resource for you.