Aiwyn is the first complete platform built for modern accounting firms. We unify practice management, payments, client experience, and tax in a single system, eliminating the fragmented point solutions that slow firms down and create blind spots across their operations. Our platform connects to a firm's existing practice management and CRM systems to automate the full work-to-cash cycle: from engagement workflows and billing to collections, payments, and client communication. Firms get paid faster, reduce manual work, and gain real-time visibility into practice performance, without ripping and replacing the tools they already use. Trusted by hundreds of leading accounting firms, including a significant share of the IPA 500, and backed by KKR and Bessemer Venture Partners.