Accounts payable are broken.

The biggest problem hiding in plain sight is manual AP processes. It gets almost no consideration outside of the finance world, yet in a survey, nearly 68% of businesses still rely on manual or semi-automated AP systems. This leads to increased errors (155% YoY) and late payments. Manual AP processes are now costing companies an average of $15 per invoice processed.

Traditional AP methods using paper invoices, spreadsheets, or basic accounting software have not stemmed the rise of inefficiencies. If anything, they have served only to frustrate finance teams and damage cash flow management and vendor relationships. 

To maintain financial integrity, accuracy, and operational efficiency, it is crucial to adopt modern accounts payable software.

Stay with us while we reveal some of the best accounts payable software.

What are accounts payable software?

Accounts payable software are comprehensive software designed to automate and streamline the entire AP process to handle everything from invoice capture to payment execution, significantly reducing manual intervention and associated errors.

At its core, accounts payable software digitizes and automates the process of managing and paying vendor invoices. This includes capturing invoice data, routing invoices for approval, matching invoices to purchase orders and receiving reports, scheduling payments, and maintaining detailed records of all transactions.

The software typically integrates with a company's existing financial systems, such as Enterprise Resource Planning (ERP) software or general ledger systems. This integration ensures that AP data flows seamlessly into the overall financial management process.

7 Best accounts payable software

Some of the best accounts payable software include Spendflo, Bill.com, and SAP Concur. Here’s a detailed breakdown of their key features:

1. Spendflo

Spendflo Accounts payable software

Spendflo is primarily known as a SaaS buying and optimization platform, but it also offers a comprehensive accounts payable features tailored for managing software subscriptions and licenses.

Imagine you are a rapidly growing tech startup with 200 employees. Your company uses dozens of SaaS tools across various departments, from project management software to design tools and cloud infrastructure services. Managing these subscriptions, their renewals, and associated invoices becomes a nightmare for the finance team.

Spendflo can automatically capture invoices from all these SaaS vendors, categorize them, and track renewal dates. It can flag duplicate subscriptions or underutilized services, potentially saving the company thousands of dollars. When it's time to pay an invoice, Spendflo can route it through the appropriate approval workflow and integrate with the company's payment system.

The Result? The finance team gets a clear, real-time view of all software expenses, helping with budgeting and forecasting. Meanwhile, department heads can see their team's software usage, helping them make informed decisions about which tools to keep or cut.

Key Features:

- Automated invoice capture for SaaS subscriptions

- Renewal tracking and alerts

- Spend analytics specifically for software expenses

- Integration with major accounting systems

- Vendor contract management

Pros:

  • Specialized for SaaS expense management
  • Helps identify cost-saving opportunities
  • Simplifies complex SaaS ecosystems

Cons:

  • Limited to SaaS-related expenses
  • May require additional AP software for non-SaaS invoices

G2 Rating: 4.7 out of 5 (82 reviews)

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2. Bill.com

Bill Accounts Payable Software

Bill.com is a cloud-based software platform that automates financial operations for small and midsize businesses (SMBs). Bill.com excels in its user-friendly interface and strong integration capabilities with popular accounting software like QuickBooks and Xero. It's particularly beneficial for businesses looking to transition from paper-based processes to digital AP management.

Key Features:

- AI-powered invoice processing

- Custom approval workflows

- Multiple payment options (ACH, check, international wire)

- Vendor management

- Synchronization with accounting software

- Mobile app for on-the-go approvals

Pros:

  • User-friendly interface
  • Strong integration with popular accounting software
  • Suitable for businesses transitioning to digital AP

Cons:

  • May be less suitable for large enterprises
  • Some users report occasional syncing issues

G2 Rating: 4.4 out of 5 (1,086 reviews)

3. SAP Concur

SAP Concur accounts payable software

SAP Concur is an enterprise-level solution that combines travel, expense, and invoice management. SAP Concur is ideal for large enterprises with complex AP needs, especially those operating internationally. Its strength lies in its ability to handle multi-currency transactions and comply with various international tax regulations.

Key Features:

- Global invoice capture and processing

- Policy compliance checks

- Advanced approval workflows

- Integration with SAP ERP systems

- Comprehensive reporting and analytics

- Vendor payment optimization

Pros:

  • Ideal for large, multinational corporations
  • Robust compliance and policy enforcement features
  • Comprehensive solution including travel and expense management

Cons:

  • Can be complex to implement and use
  • May be overkill for small businesses

G2 Rating: 4 out of 5 stars (6,052 reviews)

4. Oracle NetSuite

Netsuite AP solution

Oracle NetSuite offers a comprehensive cloud-based ERP solution that includes comprehensive AP functionalities. NetSuite's AP module is part of a larger financial management suite, making it an excellent choice for businesses looking for an all-in-one solution. It's particularly strong in providing real-time visibility into financial operations.

Key Features:

- Automated invoice scanning and data capture

- Three-way matching automation

- Customizable approval workflows

- Real-time cash flow visibility

- Vendor portal for self-service

- Advanced reporting and dashboards

Pros:

  • Part of a comprehensive ERP solution
  • Strong real-time reporting capabilities
  • Scalable for growing businesses

Cons:

  • Can be expensive for smaller businesses
  • May require significant setup and customization

G2 Rating: 4 out of 5 stars (3,229 reviews)

5. Xero

Xero: Accounts Payable software

Xero is a cloud-based accounting software popular among small to medium-sized businesses, offering AP features as part of its broader financial management toolkit. Xero stands out for its affordability and ease of use, making it a go-to choice for small businesses new to AP automation.

Key Features:

- Invoice capture and data extraction

- Bill scheduling and payment reminders

- Bank reconciliation

- Multi-currency support

- Integration with over 800 third-party apps

- Mobile app for on-the-go management

Pros:

  • Affordable for small businesses
  • User-friendly interface
  • Wide range of integrations

Cons:

  • May lack some advanced features needed by larger businesses
  • Limited customization options compared to enterprise solutions

G2 Rating: 4.3 out of 5 (684 reviews)

6. QuickBooks

Quickbooks Accounts Payable Software

Intuit's QuickBooks is one of the most widely used accounting software solutions, offering robust AP functionalities especially suited for small to medium-sized businesses. QuickBooks' strength lies in its widespread adoption and integration with a vast ecosystem of financial tools and services.

Key Features:

- Automated bill entry and payment

- Recurring bill management

- Custom approval workflows

- Cash flow forecasting

- 1099 contractor management

- Integration with bank accounts and credit cards

Pros:

  • Widely used, with a large ecosystem of add-ons
  • Strong features for small to medium businesses
  • Good integration with other financial tools

Cons:

  • Can become slow with very large volumes of transactions
  • More advanced features may require upgrading to higher-tier plans

G2 Rating: 4.5 out of 5 (3,307 reviews)

7. AvidXchange

AvidXchange AP software solution

AvidXchange specializes in AP and payment automation for mid-market companies. AvidXchange is known for its strong focus on the middle market, offering solutions tailored to the specific needs of businesses too large for small business software but not quite needing enterprise-level systems.

Key Features:

- Invoice digitization and coding

- Customizable approval workflows

- Multiple payment options (virtual card, ACH, check)

- Supplier management portal

- Integration with over 180 accounting systems

- Fraud detection and prevention

Pros:

  • Strong focus on mid-market companies
  • Robust supplier management features
  • Good fraud prevention capabilities

Cons:

  • May be too complex for very small businesses
  • Some users report a steep learning curve

G2 Rating: 4.3 out of 5 stars (257 reviews)

Features of the Best AP Software

The best AP software typically includes invoice capture and OCR for automated data extraction, automated three-way matching for invoice verification, customizable approval workflows, integrated payment processing with multiple payment methods.

Let’s have a look:

1. Invoice Capture and OCR:

This feature uses Optical Character Recognition (OCR) technology to automatically extract relevant data from invoices, regardless of their format (paper, PDF, email). Advanced systems can learn and improve their accuracy over time using machine learning algorithms.

For example, when an invoice is received via email, the software can automatically detect it, extract key information like vendor name, invoice number, amount due, and due date, and populate this data into the AP system. This dramatically reduces manual data entry and associated errors.

2. Automated Matching:

Also known as three-way matching, this feature automatically compares the invoice with the corresponding purchase order and receiving report. 

For instance, when an invoice is received for office supplies, the system would automatically check:

- If a purchase order exists for these supplies

- If the quantities and prices match the purchase order

- If a receiving report confirms the goods were actually received

Any discrepancies are flagged for human review, significantly reducing the risk of paying for goods or services not received or at incorrect prices.

3. Approval Workflows:

Approval workflows allow businesses to set up customized approval chains based on various criteria such as invoice amount, department, or vendor.

For example, a company might set up a workflow where:

- Invoices under $1000 are automatically approved

- Invoices between $1000 and $5000 require department head approval

- Invoices over $5000 require CFO approval

The system automatically routes invoices to the appropriate approvers, sends reminders, and tracks the status of each invoice in real-time.

4. Vendor Management:

This feature maintains a centralized database of all supplier information, including contact details, payment terms, tax information, and performance history.

For instance, the system can:

- Automatically update vendor information when changes are detected

- Track vendor performance metrics like on-time delivery rates

- Manage vendor contracts and renewal dates

- Provide a portal for vendors to submit invoices and check payment status

This centralized approach ensures consistency in vendor interactions and helps in strategic sourcing decisions.

5. Payment Processing:

This feature integrates with banks and payment systems to execute payments once invoices are approved.

Capabilities often include:

- Batch payment processing to save time

- Multiple payment methods (ACH, check, wire transfer, virtual cards)

- International payments with currency conversion

- Payment scheduling to optimize cash flow

- Automated remittance advice to vendors

6. Real-time reporting and analytics:

This feature provides real-time insights into AP processes and spending patterns.

Typical reports might include:

- Days Payable Outstanding (DPO)

- Cash flow forecasts

- Spend by vendor or category

- Invoice processing times

- Early payment discount capture rates

Advanced systems offer customizable dashboards and the ability to drill down into transaction-level details.

How to choose the best AP software

To choose the best AP software, assess your specific business needs and processes, consider the software's scalability to accommodate future growth, and check its integration capabilities with your existing systems.

1. Assess Your Needs:

Start by thoroughly evaluating your current AP processes. Identify pain points, inefficiencies, and bottlenecks. 

Consider factors such as:

  • Volume of invoices processed monthly
  • Number of vendors
  • Complexity of your approval workflows
  • Integration requirements with existing systems
  • Specific industry regulations you need to comply with

2. Consider Scalability:

Choose a solution that can grow with your business. 

Consider:

  • Can the software handle an increasing volume of invoices?
  • Does it allow for adding users or additional features as needed?
  • Can it accommodate expansion into new markets or currencies?

3. Check Integration Capabilities:

Ensure the software can integrate seamlessly with your existing systems. 

Key integrations to consider:

  • ERP system
  • Accounting software
  • Banking systems
  • Procurement software
  • Tax compliance tools

4. Evaluate User-Friendliness:

Look for intuitive interfaces that require minimal training. 

Consider:

  • Is the dashboard clear and informative?
  • How easy is it to search for and retrieve information?
  • Is the mobile app user-friendly?
  • What kind of training and support does the vendor offer?

5. Analyze Security Features:

Prioritize solutions with robust security measures to protect financial data. 

Look for:

  • Data encryption (both in transit and at rest)
  • Multi-factor authentication
  • Role-based access controls
  • Regular security audits and compliance certifications (e.g., SOC 2)

Frequently Asked Questions on Accounts Payable Software

1. How long does it typically take to implement AP software?

The implementation time for AP software typically ranges from a few weeks to several months, depending on the complexity of your business processes and the chosen software.

Factors affecting implementation time include:

• The number of integrations required

• Amount of historical data to be migrated

• Complexity of approval workflows

• Need for customizations

• Availability of internal resources for the project

2. Can AP software integrate with my existing ERP system?

Yes, most modern AP software is designed to integrate with popular ERP systems. However, the ease and depth of integration can vary.

Key integration points often include:

• Vendor master data synchronization

• General ledger posting

• Purchase order matching

• Payment execution

3. How does AP software help prevent fraud?

AP software helps prevent fraud through a combination of automated checks, access controls, and anomaly detection.

Specific fraud prevention features include:

• Segregation of duties

• Automated three-way matching

• Duplicate payment detection

• AI-powered anomaly detection

• Comprehensive audit trails

• Vendor verification

4. Is cloud-based or on-premise AP software better?

The choice between cloud-based and on-premise AP software depends on your specific needs and circumstances. Both have their advantages and disadvantages. Choose cloud-based software if you want scalability and effortless implementation. But, if you want full control over the data and expect complete flexibility, go for On-premise solutions.

Cloud-based AP software pros:

• Lower upfront costs

• Automatic updates and maintenance

• Accessibility from anywhere

• Scalability

On-premise AP software pros:

• Full control over data and systems

• Extensive customization options

• No ongoing subscription fees

• Can operate without internet connectivity

Use Spendflo as your Go-to Accounts Payable Software and Gain 360° View of Your AP Operations

If you're ready to optimize your accounts payable operations and gain clear visibility into all your vendor payments, use a procure-to-pay platform like Spendflo to make it happen.

With Spendflo, you can:

  • Get a comprehensive view of your payables, payment terms, due dates, and key vendor information all from one interactive dashboard—and even keep track of approval workflows, payment history, and more.

  • Set up invoice processing, automated approval routing, and match invoices with purchase orders so you can focus on strategic financial management, faster.

  • Access detailed AP analytics, track key metrics like days payable outstanding (DPO), and get recommendations for optimizing payment timing to make your accounts payable process as efficient and effective as possible.

Sign up for a free demo with Spendflo to see how it can transform your AP visibility and vendor payment management.

Ajay Ramamoorthy
Senior Content Marketer
Karthikeyan Manivannan
Head of Visual Design

Need a rough estimate before you go further?

Here's what the average Spendflo user saves annually:
$2 Million
Your potential savings
$600,000
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Need a rough estimate before you go further?

Here's what the average Spendflo user saves annually:
$2 Million
Your potential savings
$600,000