Best AP Automation Software for Windows

PairSoft delivers best-in-class Accounts Payable Automation that transforms AP departments into efficient, paperless operations. Seamlessly integrated with ERPs like NetSuite, Dynamics, and Sage Intacct, it automates the entire AP lifecycle—from invoice capture and 3-way matching to approvals and audit trails—reducing errors, accelerating processing, and strengthening financial control. With AI-driven OCR, real-time PO validation, and eInvoicing compliance, PairSoft improves supplier relationships, cuts processing costs, and enhances spend visibility. Finance teams across industries trust PairSoft to modernize AP workflows, enforce policy, and support scalable, remote-friendly finance operations.

Alleviate the burden of repetitive tasks and length invoice approvals with accounting automation that allows you to capture, approve, and pay all while seamlessly integrating with your ERP.

Paper-based work is a soul-crushing, profit-sapping drag on individual, team, and company productivity. Paper literally smothers innovation, creating a competitive disadvantage. The Square 9 AI-powered intelligent information processing platform takes the paper out of work and makes it easier to get things done with digital workflows that automate many aspects of how you work today. We make it easy by extracting information from scans or PDFs, storing documents in a searchable archive, and building digital twins of your current processes through graphical workflows. Let’s end the challenge of lost or misplaced invoices, approval bottlenecks, and tedious data entry into multiple systems. Now, you can capture and extract key data from your documents through Artificial Intelligence, eliminate data entry, access documents in the office or from home, streamline your three-way matching process, and automate invoice approval routing.

Multi-Entity Cloud Accounting Software for Growing Businesses Gravity Software® is a cloud-based accounting solution designed for companies that have outgrown QuickBooks but don’t need the cost or complexity of Sage Intacct or larger ERP systems. Built natively on the Microsoft Power Platform (Dynamics 365), Gravity delivers robust multi-entity financial management with seamless integration to Microsoft 365, Power BI, Teams + Copilot — no third-party add-ons required. 🎈 Multi-entity & multi-location accounting 🎈 Automated intercompany transactions 🎈 AP automation & multi-level approvals 🎈 Real-time consolidated reporting & dashboards 🎈 Advanced analytics with Microsoft Power BI 🎈 Easy navigation from accounting to sales & service Trusted by growing companies in real estate, family offices, professional services, healthcare, hospitality, and nonprofits, Gravity helps businesses simplify complex accounting, improve cash flow, and scale with confidence.

Zahara's cloud based platform automates budget management, suppliers, purchase requisitions, multi-level purchase approvals, deliveries and invoice reconciliation and approvals. Zahara integrates with most leading accounting software such as QuickBooks Online and Xero to give expanding SME's real time visibility and centralized control of their purchasing. Zahara can be used to control spend in an organization. We take the initial request to buy something and automate the approval process and sending of the PO to the Vendor. Deliveries can be receipted, vendors invoices matched and processed and then exported to finance. Zahara adds control yet speeds up processing.

Tradogram is an all-in-one procurement management software. Used worldwide by businesses to track their spending and manage their entire purchasing process. Trusted by procurement and finance teams for real-time visibility into data and streamlining workflows to provide insight into spending, users have reported 3X better efficiency and an average of 20% cost savings! What are you waiting for? Get your free account today and access tools like Supplier Management, Items Catalog, Approvals Workflow, Requisitions, RFQs, Purchase Orders, Delivery Tracking, Invoices Matching, Expense Reimbursement, Contract Repository, and many more... Seamlessly integrate Tradogram with your favorite accounting and ERP systems like Quickbooks, Xero, Netsuite, SAP, Microsoft Dynamics, Oracle, etc.

Airbase is the top-ranked modern spend management platform for businesses with 100-5,000 employees. It’s the best way to control spending, close the books faster, and manage financial risk. Airbase software combines accounts payable automation, expense management, and corporate cards. It guides procurement for all purchases — from initial requests to payment and reconciliation. Bring efficiency to complex business processes and accounting needs like multi-subsidiaries and purchase orders. Flexible intake and approval workflows ensure multi-stakeholder oversight and a culture of spend compliance. Airbase integrates with your other business systems and seamlessly syncs to general ledgers. Employees and accounting teams love using Airbase.

Automate your data entry, with line by line data extraction. Consolidate your bookkeeping, bill approvals and purchasing within one intuitive cloud platform with the world’s fastest Purchasing and AP automation software, Lightyear. The Lightyear suite of products is designed for large and mid market businesses across all industries. We provide advanced procurement & PO Approvals. Direct to Supplier ordering. Goods Received matching and automated 3-way matching Budgets. Industry-leading line-item data-extraction from Bills & Credit Notes. Advanced Bill Approvals. Automated supplier statement reconciliation. Instant messaging & notification centre. Mobile app approvals. Integrations with leading Accounting software and ERP systems. Detailed reporting. Archive with full audit trail. Lightyear is a multi-award winning 5* rated app across Capterra, Xero, Netsuite and Quickbooks.

Planergy is a SaaS-based spend management system that gives businesses more control over their financial operations. Planergy automates the entire Procure-to-Pay and AP Automation process giving immediate real-time reporting dashboards, approval automation, removing bottlenecks, controlling budget management and matching Purchase Orders, with Receiving, with AP Automation. You’re In Good Company: • 10+ years of Procurement and AP Automation experience • 1000+ companies rely on Planergy across various sectors • $12 billion in spend managed • Financially stable with strong growth Saving Customers Up to: • 50% of Order Processing Time • 80% of Accounts Payable Processing work • Accelerating monthly close by up to 30% Planergy’s flexible platform integrates with most accounting software and ERPs including Oracle, SAP, NetSuite, Sage, Quickbooks, Xero and many more.

Enable a collaborative process with suppliers to plan, manage, and control better the goods and services flows across all supply chain execution phases, from the order fulfilment to warehousing. Supplier Collaboration. Collaborative Supplier. Portal Drawing and Technical Specification. Quality Notification Demand. Forecasting. Collaborative Replenishment. Collaborative Purchase Order Management. Order Management. Purchase Order. Retracting. Call-Off and Delivery Schedule. Order-to-deliver. Inbound Visibility. Packing List and Barcode Label Management. Product Requirement Validation. Drop Shipping. Unload Booking. Warehouse Management. Picking Layout Analysis and Optimization Handling. Chain Management. Accounts Payable. Automation. Invoice. Data Capture Matching and Exception Management Approval and Coding in General Ledger (GL). Collaborative portal provides a real-time control of delivery times, better planning of receipt activities so increasing the operative effectiveness