Monk

Monk is an AI-native accounts receivable automation platform for B2B companies, combining collections, cash application and cash-flow forecasting in a single invoice-to-cash system. The platform pulls invoice data from billing and ERP systems, including Stripe, NetSuite, Sage, QuickBooks, Salesforce, HubSpot and Anrok, and runs autonomous follow-up sequences with escalation, interaction logging and visibility across the collections pipeline. Its stated focus is on hard, neglected cases: portal uploads, purchase-order mismatches, disputes and W9 handling. Monk operates primarily in the United States and cites a U.S. accounts receivable market worth $3 trillion.

The company's central technical work lies in AI agents and conversational AI. Julia, its AI collections agent, is described as pioneering the category of “intelligent collections”: it conducts outbound collections communication in natural language, follows up across autonomous sequences and, per the company, achieves 24% higher response rates on average than automated follow-up emails. Complementary work covers process automation, payment-pattern analytics, cash-flow forecasting and integration engineering across multiple ERP and billing systems.

Monk reports that it manages over $2 billion in receivables. The metrics it publishes include an average 40% reduction in days sales outstanding, 26 hours saved per customer per month and a 2.4x increase in cash on hand within the first quarter. The company positions itself as an AI-native organisation targeting finance teams that still work with spreadsheets, with an emphasis on empathy in customer-facing communication and on handling edge cases that existing tools ignore.