#266 – Lessons Learned Building a $37k/mo Business in 2.5 Years with Mat De Sousa of WideBundle

What It Covers

Mat De Sousa built five Shopify apps generating $450,000 annually in just 2.5 years, growing from zero to $37,000 monthly revenue. He shares his validation process, conversion optimization tactics that increased trial-to-paid from 7% to 40%, and how tracking specific user behaviors through Mixpanel helped break through a $25,000 monthly revenue plateau.

Key Questions Answered

• •Problem Validation Before Building: De Sousa posted a Photoshop mockup in Facebook groups before writing code, asking if merchants wanted bundle functionality above the add-to-cart button. He received multiple requests for the app name immediately, confirming demand. This approach prevented wasting months building unwanted products like his previous three failed apps.
• •Conversion Rate Optimization Through Cohort Analysis: Using Mixpanel, De Sousa created two cohorts—users who paid after trial versus those who didn't. He identified that paying users clicked to preview how bundles appeared on their store, while non-payers skipped this step. Adding this preview to mandatory onboarding increased conversion from 7% to 40% over time.
• •Breaking Revenue Plateaus With Churn Focus: After stalling at $25,000 monthly revenue, De Sousa hired a marketer dedicated solely to understanding churn. They intercepted users in the dashboard via live chat to schedule calls, discovering patterns in who stayed versus left. Reducing churn from 30% to 25% immediately resumed growth by focusing on weaknesses instead of acquisition strengths.
• •Real-Time User Engagement Strategy: De Sousa's team receives Slack notifications when users enter the app dashboard, including tenure and revenue generated. They immediately engage via Crisp live chat to schedule discovery calls. This proactive approach overcomes the typical Shopify app problem where merchants rarely respond to emails, enabling direct feedback collection for product improvements.
• •Shopify App Advantages Over Traditional SaaS: Shopify handles payments and taxes automatically, eliminating infrastructure complexity. The app store provides free organic traffic without marketing expertise. Users don't enter credit cards during trials since Shopify already has payment information, and apps inherit Shopify's brand trust, significantly boosting conversion rates compared to standalone SaaS products.