List of the Top Accounts Receivable Software for Rillet in 2026

Monk streamlines the entire accounts receivable process, facilitating everything from invoicing to cash collection. Its intelligent collections system diligently follows up on overdue invoices, utilizing context-sensitive communication that interprets responses, tailors its tone based on each customer relationship, and resolves 90% of outstanding invoices autonomously. The cash application feature efficiently aligns incoming payments with outstanding invoices, achieving an 80% match rate, which can improve to 95% with customizable suggestions provided by your team. Monk automatically uploads invoices to over 600 corporate AP portals, highlighting only the exceptions that require your attention. With real-time analytics covering aging reports, days sales outstanding (DSO), collection efficiency, and comparisons between billed and collected amounts — all easily exportable — teams experience over a 40% reduction in DSO, save approximately 26 hours each month, and can be operational in days instead of months. It seamlessly integrates with platforms such as QuickBooks, NetSuite, Stripe, Salesforce, HubSpot, and many others.

Manage your expenses, settle bills, and create invoices seamlessly. Easily receive payments, organize trips, and oversee company credit cards, all within a single application designed for comprehensive pre-accounting tasks. Expense Management – Utilize SmartScan to capture receipt images for effortless expense reporting, approvals, next-day reimbursements, and seamless integration with your accounting software. Expensify Card – Experience the ultimate business card that simplifies expense reporting and streamlines the reconciliation process for corporate cards. Bill Pay – Forward your vendor invoices to Expensify for hassle-free tracking and approval automation. Invoices – Effortlessly generate and dispatch invoices while collecting payments and ensuring synchronization with your accounting system. Travel – Plan your trips, including flights and accommodations, by consulting with Concierge, your dedicated travel assistant. Personal Payments – Easily share expenses, request payments, and communicate with friends, making Expensify.cash an excellent starting point for managing your finances. With these features, you'll find that your financial management is not only simplified but also more efficient than ever before.

Lunos is the AI partner that manages receivables just like you would. Well, how you would if you worked on it 24/7, never forgot anything and read every message ever sent to you - you get the idea. It sits on top of your existing stack and works with you like a teammate. It gathers all the context, looks at every account individually and collaborates with you, your team and your customers like a co-worker. Lunos agents cover collections, dispute management, reconciliation & cash application, and submitting invoices to your customers' AP portals. 57% of invoices are paid late and 77% of AR teams aren't up-to-date, so finance teams drown under the weight of accounts to manage and endless back-and-forth. Lunos connects with the tools you already use, including NetSuite, QuickBooks and Xero, and you choose the right autonomy mode per customer: Monitor, Suggest or Act. It improves cash flow, saves your team hours every month and gives even your smallest customers human-quality outreach at scale. We're building the agent-to-agent network for B2B commerce. An AI partner, not a piece of workflow software. Better financial results. Much less effort.