Best AR Automation Software 2026

B2B order-to-cash automation.

Billtrust is a massive player in the B2B accounts receivable space, particularly dominant in heavy industries like construction materials, heavy equipment leasing, and wholesale distribution. Its historical strength lies in complex invoice delivery. In the B2B world, you can't just email a PDF; many massive buyers require invoices to be uploaded into dozens of different, highly specific AP portals (like Ariba or Coupa). Billtrust automates this tedious portal-uploading process. The platform provides a highly polished B2B payment portal. A construction company can log into the portal, view all their open invoices across multiple jobs, and pay them via ACH or virtual credit card. Billtrust uses surcharging intelligence to automatically pass credit card processing fees onto the buyer where legally permissible, saving the supplier massive amounts of money on interchange fees. They also offer a massive network advantage known as the "Business Payments Network" (BPN). Because so many buyers and suppliers are already using Billtrust, the software can automatically route digital payments between companies on the network without requiring any manual data entry or paper check processing, drastically accelerating cash flow.

Unify your accounts receivable processes.

BlackLine originally built a multi-billion dollar empire on financial close automation—software that helps massive corporations reconcile their books at the end of the month. Recognizing that unpredictable cash receipts were a massive bottleneck to closing the books, they acquired Rimilia to build out a robust, enterprise-grade Accounts Receivable automation suite. Because BlackLine's core DNA is rooted in the Office of the Controller, their AR product focuses intensely on cash application and general ledger accuracy. Global enterprises receive payments in dozens of different formats: Lockbox files from US banks, BACS payments in the UK, and SEPA transfers in Europe. BlackLine ingests all these disparate global banking formats, uses AI to read the data, and matches the cash to open invoices. It relies on an "intelligent exception" workflow. The software attempts to match 100% of incoming cash automatically. If a customer paid $900 for a $1,000 invoice without leaving a note, the AI flags it as an exception. The AR clerk logs into the dashboard, sees the exception, manually categorizes the $100 as a "Marketing Rebate," and BlackLine automatically creates the complex journal entry in SAP to balance the ledger.

Get paid faster with automated credit control.

Chaser is overwhelmingly popular in the Small Business (SMB) sector, particularly among companies that use Xero, QuickBooks Online, or Sage. While enterprise tools cost tens of thousands of dollars, Chaser provides robust, highly effective invoice chasing for a fraction of the price, making it accessible to local creative agencies, accounting firms, and small tech startups. Their core philosophy is "polite persistence." The software is designed to make the automated emails look exactly like they were typed manually by the business owner. The emails originate from the owner's actual email address, include their standard email signature, and can group multiple outstanding invoices into a single summary email rather than bombarding the client with five separate automated reminders. Beyond the software, Chaser offers an integrated "Chaser Collections" service. If an invoice reaches 90 days past due and the automated emails have failed, the business owner can click a single button to escalate the invoice to Chaser's internal, human debt collection agency. This provides small businesses with a seamless escalation path without needing to hire a shady, aggressive third-party collections firm.

A/R collections automation platform.

Gaviti focuses hyper-specifically on the collections workflow, stripping away the complex cash application and predictive forecasting modules found in enterprise suites to offer a streamlined, highly effective dunning engine for the mid-market. It is designed to be deployed quickly to stop immediate cash flow bleeding. The software is essentially an automated marketing engine, but instead of trying to win new business, it is trying to win back unpaid invoices. A collections manager creates specific "cadences" based on customer risk profiles. A highly trusted, long-term client might be put on a gentle 60-day cadence, while a notoriously late-paying client is put on an aggressive 15-day cadence with immediate escalation to the legal department. It also gamifies the collections process for the internal team. The dashboard clearly tracks which collections specialist is recovering the most cash and resolving the most disputes. It provides C-level executives with a single pane of glass to view the "Aging Report" (how many invoices are 30, 60, or 90 days past due), allowing them to hold the finance team accountable for reducing the DSO (Days Sales Outstanding).

Autonomous finance and order-to-cash software.

HighRadius is the undisputed enterprise leader in the Order-to-Cash (O2C) cycle. While basic accounting software can track who owes you money, HighRadius is designed for Fortune 500 companies processing hundreds of thousands of invoices a month, where reducing Days Sales Outstanding (DSO) by a single day can free up tens of millions of dollars in working capital. Its flagship feature is its AI-driven cash application engine. When a massive corporate client wire-transfers $1.5 million to a supplier, they rarely pay the exact invoice amount. They might short-pay because a pallet of goods was damaged, or take a 2% early payment discount. HighRadius's AI reads the unstructured bank remittance data, cross-references it with the ERP system, and automatically matches the payment to the correct 50 individual invoices, completely eliminating the grueling manual reconciliation process. It also features a highly aggressive predictive credit risk model. Instead of relying purely on an annual Dun & Bradstreet report, the software continuously analyzes a customer's payment habits. If a historically reliable client starts paying five days late on average, HighRadius automatically downgrades their internal credit limit and alerts the collections team, preventing the enterprise from taking on unnecessary risk.

Accounts receivable automation for mid-market companies.

Invoiced approaches the Order-to-Cash cycle heavily from the billing and execution side. It is essentially a bridge between a company's ERP (which acts as the general ledger) and the actual customer experience. It is highly favored by companies that have complex, hybrid billing models—such as a software company that charges a flat monthly subscription fee alongside variable, usage-based overage fees. The platform provides a highly polished, white-labeled customer portal. A client can log in, view their entire billing history, update their credit card on file, and enroll in AutoPay. This AutoPay feature is critical; Invoiced aggressively pushes customers toward automated recurring payments, completely eliminating the need to chase invoices in the future. It also features a robust "Virtual Terminal." If a client calls the finance department to pay a $5,000 invoice over the phone, the AR clerk can type the credit card number directly into the Invoiced interface, instantly marking the invoice as paid in the underlying ERP (like Oracle NetSuite) and automatically emailing the client a receipt, ensuring perfectly synchronized financial data.

Cash flow performance for the modern CFO.

Tesorio attacks the AR problem strictly through the lens of cash flow predictability. It is incredibly popular among fast-growing, venture-backed startups that use NetSuite. In fact, its integration with NetSuite is so deep and highly regarded that it is often considered the default AR add-on for that specific ERP ecosystem. Instead of just tracking past-due invoices, Tesorio provides a "Cash Flow Direct" dashboard. It pulls data not just from the AR ledger, but also from the AP ledger and the company's live bank accounts. This gives the finance team a unified, day-by-day forecast of exactly how much cash they will have next Tuesday, factoring in expected collections and scheduled vendor payouts. Their collections module is designed to feel highly personal. Instead of sending emails from a generic "billing@company.com" address, Tesorio can route automated dunning emails through the specific Account Executive's actual Gmail inbox. The customer feels like they are getting a personal email from the sales rep they trust, which results in significantly higher response rates and faster payment times.

Modern B2B accounts receivable software.

Upflow is a modern, design-centric AR platform built specifically for fast-growing B2B technology companies and Y-Combinator startups. It features an incredibly clean, minimalist interface that feels more like a consumer SaaS product (like Notion or Slack) than traditional, clunky financial software. It solves the massive disconnect between the sales team and the finance team. In many startups, the sales team closes a deal and celebrates, completely unaware that the client hasn't actually paid their bill in 90 days. Upflow integrates directly with Salesforce or HubSpot, pushing live payment status data directly onto the CRM account record. If a sales rep goes to pitch a client an upsell, the CRM will warn them that the client is currently in financial default. It offers deeply structured, multi-tier collection workflows. The software can automatically email the primary billing contact on day 15. If the invoice reaches day 45, Upflow can automatically CC the client's CEO and the startup's internal Account Executive, escalating the visibility of the problem to leadership without any manual intervention from the finance department.

Collaborative accounts receivable.

Versapay differentiates itself in a crowded market by branding its software as "Collaborative AR." They recognized that delayed payments are rarely malicious; they are usually the result of a dispute or confusion. A client doesn't pay a $10,000 invoice because one line item for $50 is incorrect, and resolving that dispute over email takes weeks. Versapay solves this by giving the supplier and the buyer a shared, real-time portal. When an invoice is issued, the buyer logs into the portal. If they see a mistake, they can highlight the specific line item, add a comment (e.g., "We only received 40 units, not 50"), and short-pay the invoice for the correct amount instantly. The supplier's AR team sees the comment in real-time and can resolve the dispute directly in the portal chat, entirely bypassing the email inbox. This collaborative approach drastically reduces the friction of the B2B payment experience. It also features a massive native payment gateway (Versapay Charge), allowing companies to accept B2B credit card and ACH payments natively without requiring a third-party processor like Stripe, unifying the software and the actual money movement into a single platform.

Predictive AR automation software.

YayPay, acquired by Quadient, targets the mid-market and specifically positions itself as a tool for the modern B2B SaaS and technology sectors. While HighRadius focuses on massive, complex manufacturing supply chains, YayPay is designed to integrate flawlessly with modern cloud ERPs like NetSuite and Sage Intacct to streamline subscription billing collections. The platform is heavily built around predictive analytics. By analyzing historical payment data, YayPay's machine learning algorithm accurately predicts exactly when a specific invoice will actually be paid, regardless of its official due date. This gives the CFO an incredibly accurate cash flow forecast, allowing them to make confident spending decisions rather than guessing when the cash will actually hit the bank account. It completely automates the "dunning" process (the act of repeatedly requesting payment). A collections agent can set up a complex workflow: "If an invoice is 5 days late, send a gentle reminder email. If it's 15 days late, send a firmer email and automatically pause their software license. If it's 30 days late, schedule a phone call for the sales rep." This automated persistence drastically reduces bad debt without requiring the team to send hundreds of manual emails.