Microsoft alone runs approximately 100,000 A/B tests each year to continuously optimize products. A famous Gmail experiment, ...

A/B testing is nothing new. So why do so many businesses still fail to do it? Conducting online A/B and multivariate testing is nothing new. The practice has been around for decades now, with Google ...

I think it's safe to say that by about 2010, email marketing was a full-fledged marketing tactic. If your business wasn't using it to engage with consumers, then you may have been missing out on ...

Improve your website's performance and drive more conversions with better A/B testing. Here's how to set it up using Microsoft Clarity and GA4. As a marketer, you want to improve your website’s ...

A/B-testing should help you get better results—not waste your budget. But without structure or a clear hypothesis, it often becomes a series of tests of random changes. The key is to focus on the ...

Learn how A/B testing and multivariate testing impact SEO and 8 tips to improve your tests and processes to maximize your site's SEO performance. To be successful in SEO, we need to have an ...

Have you ever implemented the top-performing variation from a PPC ad copy A/B test but don’t actually see any improvement? This happens more often than you’d think. A/B testing works – you just need ...

In today’s fast-paced digital landscape, where user expectations are constantly evolving and competition is only a click away, building successful products is no longer about guesswork or intuition—it ...

Mark Sanderson receives funding from Microsoft Research and has previously received funding from Google. The market testing that helped give us the Google search we know today is being emulated by ...