Best Accounts Payable Software

Compare the Top Accounts Payable Software as of November 2025

What is Accounts Payable Software?

Accounts payable software helps businesses automate and streamline the process of managing and paying invoices, ensuring that bills are paid on time and accurately. These platforms typically include features like invoice processing, approval workflows, payment scheduling, and integration with accounting systems to ensure financial accuracy and compliance. Accounts payable software can also track payment histories, generate reports, and provide insights into cash flow management, helping businesses maintain a healthy financial position. By using this software, organizations can reduce manual errors, improve operational efficiency, and enhance supplier relationships through timely payments. Compare and read user reviews of the best Accounts Payable software currently available using the table below. This list is updated regularly.

  • 1
    onPhase

    onPhase

    onPhase

    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.
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  • 2
    Square 9

    Square 9

    Square 9

    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.
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    Starting Price: $50/month/user
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  • 3
    Kissflow

    Kissflow

    Kissflow

    Kissflow is an easy-to-use, low-code platform for custom application development tailored to business operations. Kissflow empowers process owners and IT developers to automate and build processes and applications for internal business operations. We help solve two main challenges in the enterprise: The first is the custom application backlog. Enterprise IT teams say “not now” to most custom application requests from business teams. While important to a department, they aren’t vital enough to engage limited IT bandwidth. Kissflow gives internal developers a hyper-fast platform to build various applications quickly. The second is starting a citizen development program. Process owners are scattered throughout the organization and need a standard, approved, and governed way to build automated applications that are a step up from spreadsheets. With its simple no-code design, patented rules engine, and comprehensive governance module,
    Starting Price: $1500 per month
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