Puzzle is a strong option for startups that want accounting to feel more connected to their everyday financial tools. Its biggest advantage is the combination of a modern general ledger, real-time financial reporting, and AI-assisted categorization and reconciliation. The cash, burn, runway, and revenue insights are especially useful for founders who want a clearer view of business performance without constantly building reports themselves. The interface appears designed to reduce accounting friction, and the official customer feedback consistently emphasizes easier onboarding, clearer reporting, and less manual work. Puzzle also makes a sensible distinction between automation and accounting judgment: AI prepares the work, while users and accountants retain control over review and approval. The main limitation is that Puzzle is best suited to businesses using supported integrations and operating within its intended accounting workflows. Companies with unusual offline, inventory-based, or multi-currency requirements may need to confirm fit before committing. Pricing is also meaningfully higher at the advanced tiers, so the value depends on how much manual accounting work the business can actually remove.