Glossary: Daily Active Users (DAU)

What are Daily Active Users?

Daily active users (DAU) count distinct identities that complete a defined meaningful action during one day. For crypto apps, state whether the unit is visitor, account, address, or wallet cluster and what activity qualifies.

Daily Active Users Explained

Think about a gym. Total memberships sold says little; what matters is how many different people actually showed up today.

DAU counts exactly that for a digital product: the unique users who took a meaningful action in a single day. Each person counts once, no matter how many times they returned.

DAU rarely travels alone. WAU counts unique users over a week and MAU over a month. Together the three show both reach and habit: MAU tells you how many people use the product at all, DAU tells you how many have made it part of their day.

in crypto apps, the same metrics are measured in wallets. A wallet counts as active when it connects, signs, or transacts, so DAU becomes daily active wallets.

What Daily Active Users Mean For

Audience

Use Case

Product managers and founders

Track daily engagement and habit formation, and watch the DAU to MAU ratio as a measure of stickiness

Growth and marketing teams

Measure how launches, campaigns, and incentives move daily and weekly active counts

Investors and analysts

Use DAU, WAU, and MAU trends to judge whether a product has real, recurring usage

Examples

1. A DeFi app counts a wallet as active when it completes a transaction, and reports daily active wallets as its DAU.

2. A product team tracks a DAU to MAU ratio of 25%, meaning the average monthly user shows up about a quarter of days.

3. A growth team sees DAU spike during an incentive campaign, then watches WAU to check whether the new users keep returning.

4. An analyst flags that MAU is stable while DAU declines, an early sign that usage frequency is weakening before churn shows up.

DAU for web and apps

A web product may define DAU as unique visitors with an engaged session. An account product may use authenticated users. A DeFi app may use distinct active wallet addresses or clusters. State the unit explicitly, because a single person can appear as several visitors or wallets and one wallet can act many times in a day.

Consistency matters more than the label

Use one timezone, one qualifying action, and one deduplication method for DAU, WAU, and MAU. Changes in identity stitching, bot filtering, or event eligibility can move the metric even when user behavior has not changed, so annotate definition changes alongside the trend.

Related reading

Explore product analytics, Active Users, Unique Active Wallets, Identity Resolution, and the blockchain-based apps event analytics guide.

FAQs

What is the difference between DAU, WAU, and MAU?

All three count unique active users, over a day, a week, and a month respectively. DAU measures daily habit, WAU weekly rhythm, and MAU overall reach.

What counts as an active user?

Define a qualifying action for the product and period, such as a meaningful app event or successful contract interaction. State whether the counted unit is an account, person, address, or smart account; a wallet connection alone may not indicate active use.

What is a good DAU to MAU ratio?

There is no universal benchmark. Interpret the ratio against the product’s expected usage frequency and compare only when the active event, identity unit, and time periods are defined consistently.

How should DAU be measured for crypto apps?

Choose whether activity means an app event, a successful onchain action, or either; then count distinct accounts, addresses, or another declared unit per day. An address count is not a count of people.

Can DAU be misleading?

Yes. Loose definitions of active inflate it, incentives can spike it temporarily, and sybil wallets can fake it. Pair DAU with retention and transaction quality metrics.