Every startup founder eventually hits the same wall with traditional accounting platforms. They weren't designed for the pace of a modern startup running on Stripe, Mercury, Brex, and Ramp. Puzzle.io is different. Built AI-native for US-based startups, it provides real-time financial data instead of month-end waiting. This complete guide covers what Puzzle actually does, how it compares to QuickBooks Online, who it's built for, what it costs, and its genuine limitations.
Most Shopify sellers don't have a bookkeeping problem — they have a stack problem. See how to layer the right AI tools at each stage of growth so your books, inventory, sales tax, and reporting scale from $100K to $10M+ without rebuilding from scratch.