Best Finance Software in 2026

AI agents move from pitch to default in finance ops, while access governance and billing cores harden underneath.

The clearest move this week is automation crossing the line from feature to default. BILL made its Transaction Agent generally available to every Spend & Expense customer — receipt capture, matching, and accounting-field coding now run as a background agent from the moment a card is swiped, not as an opt-in beta. That is the difference between marketing an A…