Compare the Top Accounts Payable Software for Linux as of September 2025

What is Accounts Payable Software for Linux?

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 for Linux 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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    Zahara

    Zahara

    Zahara

    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.
    Starting Price: From £118.00/month
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  • 3
    Odoo

    Odoo

    Odoo

    Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo is an all-in-one software solution designed to meet the needs of companies, regardless of their size (or budget). The unbeatable, seamless nature of Odoo helps businesses become more efficient by reducing redundant manual processes, which helps companies save countless hours of labor. Every module is interconnected to provide a fully-integrated experience from app to app, and users can automate many processes that would’ve otherwise required manual inputs into multiple applications. Odoo keeps all business functions in one place, allowing teams to collaborate with other departments from one unified platform in the most efficient way possible.
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    Starting Price: $25.00/month/user
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  • 4
    Online Check Writer

    Online Check Writer

    OnlineCheckWriter.com – Powered by Zil Money

    OnlineCheckWriter.com – Powered by Zil Money is a financial technology company, not a bank. Take advantage of Overnight Check Mailing with Tracking for secure payments: simply create your checks, click send, and OnlineCheckWriter.com – Powered by Zil Money will print and mail your checks via FedEx overnight. Users can design, customize, and print checks using a regular printer on blank stock paper, saving up to 80% on costs. Checks can be printed at home and mailed to payees with mailing services starting at $1.25. The platform also enables payments via ACH, checks, and wire transfers. In addition, OnlineCheckWriter.com supports secure international payments and offers easy expense control with virtual cards.
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    Starting Price: $0/month
  • 5
    NolaPro

    NolaPro

    Noguska

    NolaPro is a robust, Linux-based ERP for Accounting, Order Tracking, Inventory Management & Payroll, designed to rival much more expensive choices. It is fully customizable and scalable for any size business, unlike any accounting program available today. The Cloud version allows a "hands-off" approach, but can be downloaded on Linux or Windows platforms for those who prefer to have local control and security. Features include: Credit Card Processing, Fulfillment & Service Order, AP, AR, Inventory, CRM, General Ledger, Payroll, Timeclock, Client Payment Portal and integration with many 3rd party apps -- or request your own! NolaPro is multi-lingual, supports multi-currency, offers tons of options & add-ons, and comes fully loaded with over 150 standard reports. A+ reviews from TechRepublic, The Linux Journal, Entrepreneur Magazine and CNet agree that NolaPro provides flexibility, features and pricing which provide you unparalleled value in managing your business.
    Starting Price: $0
  • 6
    Adminsoft Accounts
    Adminsoft Accounts is a Windows based accounts system designed specifically for small businesses. It is an accrual based double entry, multi-currency, and multi-user system. It handles customer and supplier accounts, all related transactions, plus general ledger, stock control, payroll (depends on country), and human resources. First published in 2007, it has thousands of users across the world.
    Starting Price: $199.00/one-time/user
  • 7
    Divvy

    Divvy

    Divvy

    Divvy has combined seamless expense management software with business cards so you never have to process another expense report. With Divvy, you can leverage faster expense reporting, enforceable budgets, and a single platform to offer real-time visibility into all spend. Ready to gain more control and streamline your spend management—in a one-stop, easy-to-use platform? Get Divvy today to empower your team and save everyone time (including yourself). Divvy provides their customers with a strong credit line and makes going over budget literally impossible. Put a stop to painful expense resorts and simplify the AP process with Divvy—all for free.
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    Starting Price: Free
  • 8
    QuickBooks Online
    QuickBooks Online is the most popular accounting software in the world. QuickBooks Online makes accounting easy. Make tracking receipts, income, bank transactions, and more feel simple with the #1 small business accounting software. Snap photos of your receipts and link them to expenses right from your phone. Our agents are ready and available to answer all your QuickBooks questions. Use the apps you know and love to keep your business running smoothly. QuickBooks Online works on your PC, Mac, tablets, and phones. Click the link above to get a 30 day free trial and 50% off your first 3 months. More than accounting software. QuickBooks helps you track income, expenses, and stay ready for taxes. Customers find on average $3,534 in tax savings per year. Need more help? QuickBooks Live helps you stay organized and be ready for tax time. QuickBooks comes with a mobile app that help you run your business on the go—anytime, anywhere.
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    Starting Price: $9/month (normally $15/month)
  • 9
    GnuCash

    GnuCash

    GnuCash

    Designed to be easy to use, yet powerful and flexible, GnuCash allows you to track bank accounts, stocks, income and expenses. As quick and intuitive to use as a checkbook register, it is based on professional accounting principles to ensure balanced books and accurate reports. GnuCash is developed, maintained, documented, and translated entirely by volunteers. We have some suggestions. Please help translate GnuCash into your language at Weblate. Every transaction must debit one account and credit others by an equal amount. This ensures the books balance: the difference between income and expenses exactly equals the sum of assets and liabilities. The GnuCash checkbook-style register provides a custom, convenient and familiar interface to entering financial transactions.
    Starting Price: Free
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    Axelor

    Axelor

    Axelor

    Axelor is an Open Source business application suite that reinvents enterprise management. Built on a Low Code/No Code approach, it natively integrates key tools for digital transformation: ERP & CRM, BPM & workflows, BI & Analytics, web portals & CMS. The Axelor platform offers over 1500 ready-to-use connectors. Axelor provides specialized ERPs designed for various sectors: Industry & Manufacturing: Axelor Factory Services, Consulting & Construction: Axelor Service Retail & Distribution: Axelor Commerce Low Code Platform: Axelor Platform Enjoy a modern design and intuitive navigation. Unlike traditional management solutions, Axelor combines ease of use, simplicity and efficiency. Discover a new approach for an unequalled flexibility. Thanks to the integrated BPM, you can adapt in real time, with simple configurations and very few custom developments your application to business changes.
    Starting Price: 35€ per month per user
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    Novohit

    Novohit

    Novohit

    Novohit is a web-based, linux-based ERP platform that offers the value of integrating operation and administration into a single platform. Novohit can be deployed as SaaS or Licensed, on the cloud or on premises. With Novohit, the day-to-day operations generate information that will be available in all the related areas, converting the Accounting into the receiver of the information, as per IFRS standards. We cater to mid-size businesses or organizations ranging from Hospitality, Retail, Food&Beverage, Construction, Transportation, and Non-profits.
    Starting Price: $15000.00/one-time or SaaS
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    SQUAVA

    SQUAVA

    Squava

    SQUAVA is a simple, all-in-one, time tracking, project management, invoicing, accounting, and forecasting software for your professional service firm. It brings all your critical business day-to-day operations into one online, out-of-the-box software. SQUAVA's smart workflows and features expedite the daily tasks so you can focus on critical efforts which build your business and make you money. Real-time backlog reporting and project profitability intelligence will help you answer tough questions like – do I need to hire, when should I hire, do I have enough work, and which jobs make money. Our single, simple pricing plan scales with your business and easily pays for itself with the time and money you’ll save. We also onboard and train our customers for free to eliminate any up-front costs and you pay month-to-month, just like your cash flows. SQUAVA is the software you've been looking for to run your firm... It's amazing!
    Starting Price: $40/user/month
  • 13
    Lightyear

    Lightyear

    Lightyear

    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.
    Starting Price: $99 per month
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    Kanverse

    Kanverse

    Kanverse.ai

    Automation is one of the primary growth drivers towards increased profitability, and the demand to automate workflows across accounts payables (AP) has witnessed significant growth - across small to large Enterprises. Usher in zero-touch invoice processing with Kanverse. Ingest, extract, validate, and publish without manual interventions. Reduce cycle time, increase efficiency, reduce invoice processing errors, meet global compliance standards, and save costs. Traditional OCR solutions required process owners to create multiple templates to capture data from different invoices. Kanverse APIA uses AI-powered OCR to read invoices, eliminating the need to develop templates for extraction and the painful template creation process. Kanverse's AI-powered Accounts Payable Invoice Automation reduces invoice documents processing cycle time, increases organizational productivity, reduces document processing errors, and meets all end-to-end compliance and security requirements.
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    Planergy

    Planergy

    Planergy

    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.
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    Xelix

    Xelix

    Xelix

    Xelix offers an Accounts Payable Control Centre – a machine-learning powered solution that transforms AP processes. The control centre has three core modules: Protect - Proactively identifies invoice threats & errors prior to the pay run Statement Reconciliation – Automates the statement reconciliation process across all suppliers Insight - Drives smarter decisions with advanced AP analytics Xelix platform is web/cloud-based, flexible and extremely customisable. We pride ourselves on providing 10/10 customer support and love to co-develop functionality with clients. The platform acts as an intelligence layer sitting alongside our customers' ERP system(s) and uses machine learning and automation to transform manual and inefficient transactional finance processes.
  • 17
    Esker

    Esker

    Esker

    Built with industry-leading AI and RPA technology, Esker's intuitive cloud platform allows businesses to power their digital transformation across procure-to-pay (P2P) and order-to-cash (O2C) processes and unite customers and suppliers like never before. Companies use Esker's solutions to drive greater efficiency, accuracy, visibility and cost savings throughout P2P & O2C processes. Benefits to your bottom line include: Improved customer experience & supplier relationships. More productive, proactive & engaged team members. Higher employee morale & increased talent retention. Enhanced global visibility, scalability & compliance.
  • 18
    OpenEnvoy

    OpenEnvoy

    OpenEnvoy

    OpenEnvoy is the Applied AI platform that unifies payables, contracts, receivables, and transactions to free Finance teams from clerical work. OpenEnvoy provides customers with AI that eliminates coding errors, over-billings, and fraud to improve operating efficiency and cash flow without impacting suppliers or IT. With OpenEnvoy, customers have eliminated more than $400M in losses.
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