{"id":396966,"date":"2025-10-14T21:02:11","date_gmt":"2025-10-14T21:02:11","guid":{"rendered":"https:\/\/userpilot.com\/blog\/what-is-a-mau\/"},"modified":"2026-03-18T15:01:32","modified_gmt":"2026-03-18T15:01:32","slug":"what-is-a-mau","status":"publish","type":"post","link":"https:\/\/userpilot.com\/blog\/what-is-a-mau\/","title":{"rendered":"What is a MAU? How (And Why) to Track Monthly Active Users"},"content":{"rendered":"

MAU is<\/a> short for Monthly Active Users<\/em>. Most product managers<\/a> rightly use it as a north star metric for product growth. However, a rising MAU doesn\u2019t always mean your product is thriving. Here\u2019s why:<\/p>

Most analytics tools count any interaction as \u201cactive,\u201d even if a user logs in once and bounces immediately. To assess real user growth, product managers must define what \u201cactive\u201d means for their product, filter out superficial activity, and pair MAU with engagement and retention metrics that reflect true product health.<\/p>

In this guide, we\u2019ll show you how to define and calculate MAU correctly. We also share which complementary metrics reveal whether users are genuinely engaged or just passing through.<\/p>

What is Monthly Active Users (MAU)?<\/h2>

Monthly Active Users (MAU) is the number of unique users who interacted with your product in 30 days. It’s one of those key metrics that provides a quick read on whether your product is actually growing or quietly losing users.<\/p>

We track MAU because it’s a health check and an early warning system. It tells us whether our product experience<\/a> resonates and if our user acquisition efforts are attracting people who are most likely to engage. An increasing MAU trend indicates that users find value and return to your product. However, when it drops, it can signal a need to dig deeper into our customer experience strategy<\/a>.<\/p>

Why is MAU crucial for product growth?<\/h2>

Tracking Monthly Active Users gives us a clearer picture of whether our product is growing. If our MAU numbers are consistently rising, it tells me our product adoption<\/a> and marketing strategies are effective and new users are finding value. When it drops, it’s a clear signal to investigate: perhaps a recent product update<\/a> introduced friction, or a marketing campaign didn’t target the right audience.<\/p>

MAU also plays a significant role in customer retention<\/a>. A high MAU suggests that users are returning regularly, indicating the product is sticky and customers are experiencing their \u2018Aha\u2019 moments<\/a>. User stickiness is<\/a> especially vital for SaaS companies like ours, where recurring engagement drives revenue. It even influences how investors view our product, as a strong MAU signals a healthy, growing user base with potential revenue for long-term success.<\/p>

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When you think about “what is a MAU”, how do you define an ‘active’ user?<\/h3>