Start as a hybrid productized service rather than another generic budgeting app: connect a customer's accounts, auto-categorize transactions, flag recurring charges, and deliver a reviewed monthly budget cleanup with a short financial summary. AI handles first-pass categorization, natural-language queries, and spending explanations, while a human reviewer verifies categories and exceptions before advice is sent. Over time, the repeated cleanup workflow can become software-first once categorization accuracy and trust patterns are proven.

Open Banking, receipt upload, and consumer comfort with AI assistants make automated financial tracking more practical. At the same time, the number of new AI finance apps suggests founder interest is high, but trust and retention remain unresolved.