Metrics for SaaS, Mobile, and E-Commerce Products

When you measure product success, it is crucial to recognize that not all products are alike. Each product vertical—such as SaaS (Software as a Service), mobile apps, and e-commerce—operates with different business models, revenue streams, and user expectations. Because of these differences, you need to select metrics that best reflect the health, growth, and performance of your specific product type.

For SaaS products, recurring revenue and customer retention are central. Key metrics include Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), Churn Rate, Customer Lifetime Value (LTV), and Customer Acquisition Cost (CAC). These metrics help you understand the sustainability and growth potential of a subscription-based business. High churn or low LTV may signal product or market fit issues, while strong MRR growth points to successful expansion.

Mobile apps, on the other hand, often focus on user engagement and retention, since app stores and mobile environments are highly competitive. Here, metrics like Daily Active Users (DAU), Monthly Active Users (MAU), session length, retention rates, and stickiness (DAU/MAU ratio) are critical. These numbers show how often users return, how long they stay, and how deeply they interact with your app. Monetization metrics, such as Average Revenue Per User (ARPU) and in-app purchase conversion rates, are also important for apps that generate revenue directly from users.

E-commerce products rely heavily on conversion rates, average order value (AOV), cart abandonment rates, and customer repeat purchase rates. These metrics reveal how effectively your platform turns visitors into buyers, the value of each transaction, and the likelihood of customers returning. Customer Acquisition Cost (CAC) and Customer Lifetime Value (LTV) are also essential, as they show whether your marketing spend is justified by the long-term value of each customer.

Understanding which metrics matter most for your vertical helps you focus your analytics and reporting efforts. By aligning your measurement strategy with your product type, you ensure that your team tracks what truly drives growth and profitability.