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Best Payment Processing Software - Page 18

Subhransu Sahu
SS
Researched and written by Subhransu Sahu

Payment processing software helps businesses securely handle and track business-to-business (B2B) payments from customers and to suppliers. It supports any organization that accepts non-cash payments by ensuring transactions are timely, accurate, and integrated with downstream financial systems.

Core Capabilities of Payment Processing Software

To qualify for inclusion in the Payment Processing category, a product must:

  • Collect customer payment information and relay it to a bank for approval or denial
  • Transmit approval or denial of a transaction back to the customer or merchant
  • Support multiple payment methods such as credit card, ACH, or wire transfer
  • Define and track customizable payment rules, terms, and deadlines
  • Identify errors such as late payments, overpayments, or failed transactions
  • Integrate with ERP, accounting, or accounts receivable and accounts payable systems

How Payment Processing Software Differs from Other Tools

Payment processing software focuses on secure transaction handling and status verification, working closely with related tools such as payment gateways, accounting software, AP automation software, e-commerce platforms, and retail POS systems. Its distinguishing value lies in managing payment execution and error identification across diverse payment methods.

Insights from G2 Reviews on Payment Processing Software

According to G2 review data, users highlight the importance of reliable transaction approval, seamless integrations, and accurate detection of payment issues to maintain smooth financial operations.

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Featured Payment Processing Software At A Glance

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G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.

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524 Listings in Payment Processing Available
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    AltoPay is a global payment solution provider. We simplify the complexities of payments so businesses can grow with confidence.

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • AltoPay features and usability ratings that predict user satisfaction
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  • Seller Details
    Seller
    AltoPay
    Year Founded
    2010
    HQ Location
    Miami, US
    LinkedIn® Page
    www.linkedin.com
    12 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

AltoPay is a global payment solution provider. We simplify the complexities of payments so businesses can grow with confidence.

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
AltoPay features and usability ratings that predict user satisfaction
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No information available
0.0
No information available
0.0
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0.0
No information available
Seller Details
Seller
AltoPay
Year Founded
2010
HQ Location
Miami, US
LinkedIn® Page
www.linkedin.com
12 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Amaryllis offers a comprehensive, cloud-based Payment Facilitation platform designed to empower financial institutions, software companies, and SaaS providers to efficiently monetize the payments flow

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
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  • Seller Details
    Seller
    Amaryllis
    Year Founded
    2011
    HQ Location
    West Palm Beach, US
    LinkedIn® Page
    www.linkedin.com
    47 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Amaryllis offers a comprehensive, cloud-based Payment Facilitation platform designed to empower financial institutions, software companies, and SaaS providers to efficiently monetize the payments flow

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Amaryllis features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
Amaryllis
Year Founded
2011
HQ Location
West Palm Beach, US
LinkedIn® Page
www.linkedin.com
47 employees on LinkedIn®
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  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Start accepting payments from users in Asia and Africa in 1 day. Process VISA, Mastercard and 100+ local payment methods. Increase profitability with expanded geography and improved payment conversion

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • A-Pay features and usability ratings that predict user satisfaction
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    0.0
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  • Seller Details
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  • Seller Details
    Seller
    A-Pay
    HQ Location
    N/A
    LinkedIn® Page
    www.linkedin.com
    1 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Start accepting payments from users in Asia and Africa in 1 day. Process VISA, Mastercard and 100+ local payment methods. Increase profitability with expanded geography and improved payment conversion

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
A-Pay features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
A-Pay
HQ Location
N/A
LinkedIn® Page
www.linkedin.com
1 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    We took our flagship AQURIT™ product and rebuilt it for Windows 7 and beyond.

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • AQURIT features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
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  • Seller Details
    Year Founded
    1999
    HQ Location
    Birmingham, US
    LinkedIn® Page
    www.linkedin.com
    8 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

We took our flagship AQURIT™ product and rebuilt it for Windows 7 and beyond.

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
AQURIT features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
1999
HQ Location
Birmingham, US
LinkedIn® Page
www.linkedin.com
8 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Ascendant is a leading global payments provider, making international payments effortless for businesses and financial institutions. Founded in 2011, we’re headquartered in Toronto, with offices acros

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • Ascendant features and usability ratings that predict user satisfaction
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    No information available
    0.0
    No information available
    0.0
    No information available
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  • Seller Details
    Seller
    Ascendant
    Year Founded
    2011
    HQ Location
    Pleasant Hill, US
    LinkedIn® Page
    www.linkedin.com
    79 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Ascendant is a leading global payments provider, making international payments effortless for businesses and financial institutions. Founded in 2011, we’re headquartered in Toronto, with offices acros

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Ascendant features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
Ascendant
Year Founded
2011
HQ Location
Pleasant Hill, US
LinkedIn® Page
www.linkedin.com
79 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • Aurora Payments features and usability ratings that predict user satisfaction
    0.0
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  • Seller Details
    Year Founded
    2005
    HQ Location
    Tempe, AZ
    LinkedIn® Page
    www.linkedin.com
    128 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Aurora Payments features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
2005
HQ Location
Tempe, AZ
LinkedIn® Page
www.linkedin.com
128 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Specialized high risk payment gateway with expertise in iGaming. Get a merchant account and process payments for companies in any jurisdiction, licensed and unlicensed. Lightning-fast, secure payment

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • AXPay features and usability ratings that predict user satisfaction
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    0.0
    No information available
    0.0
    No information available
  • Seller Details
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  • Seller Details
    Seller
    AXPay
    HQ Location
    N/A
    LinkedIn® Page
    www.linkedin.com
    1 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Specialized high risk payment gateway with expertise in iGaming. Get a merchant account and process payments for companies in any jurisdiction, licensed and unlicensed. Lightning-fast, secure payment

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
AXPay features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
AXPay
HQ Location
N/A
LinkedIn® Page
www.linkedin.com
1 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Azupay is an Australian fintech company specializing in real-time payment solutions that leverage the New Payments Platform to facilitate instant, secure, and cost-effective transactions for businesse

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • Azupay features and usability ratings that predict user satisfaction
    0.0
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    0.0
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    0.0
    No information available
  • Seller Details
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  • Seller Details
    Seller
    Azupay
    Year Founded
    2019
    HQ Location
    Sydney, AU
    LinkedIn® Page
    www.linkedin.com
    39 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Azupay is an Australian fintech company specializing in real-time payment solutions that leverage the New Payments Platform to facilitate instant, secure, and cost-effective transactions for businesse

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Azupay features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
Azupay
Year Founded
2019
HQ Location
Sydney, AU
LinkedIn® Page
www.linkedin.com
39 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    beGateway is a PCI DSS Level 1 certified white-label payment infrastructure platform for PSPs, acquiring banks and regulated payment institutions. It enables companies to launch and operate their own

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
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  • beGateway features and usability ratings that predict user satisfaction
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    0.0
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    0.0
    No information available
  • Seller Details
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  • Seller Details
    Year Founded
    2011
    HQ Location
    Vilnius, Lithuania
    LinkedIn® Page
    www.linkedin.com
    18 employees on LinkedIn®
    Ownership
    Private Company
    Phone
    +370632023059
Product Description
How are these determined?Information
This description is provided by the seller.

beGateway is a PCI DSS Level 1 certified white-label payment infrastructure platform for PSPs, acquiring banks and regulated payment institutions. It enables companies to launch and operate their own

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
beGateway features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
2011
HQ Location
Vilnius, Lithuania
LinkedIn® Page
www.linkedin.com
18 employees on LinkedIn®
Ownership
Private Company
Phone
+370632023059
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Billment is an invoice management efficiency tool that integrates with QuickBooks to save you time and up to 90% on Credit Card Processing Fees. Billment feature stack goes deep, including features li

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • User Satisfaction
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  • Billment® features and usability ratings that predict user satisfaction
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    No information available
    0.0
    No information available
  • Seller Details
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  • Seller Details
    Year Founded
    2021
    HQ Location
    Nashville, US
    LinkedIn® Page
    www.linkedin.com
    5 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Billment is an invoice management efficiency tool that integrates with QuickBooks to save you time and up to 90% on Credit Card Processing Fees. Billment feature stack goes deep, including features li

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
Billment® features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
2021
HQ Location
Nashville, US
LinkedIn® Page
www.linkedin.com
5 employees on LinkedIn®
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    ACI Bill Payment Application Program Interface (API) allows you to outsource your bill pay processing while maintaining control of the user interface.

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • Bill Payment Engine API features and usability ratings that predict user satisfaction
    0.0
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    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
  • Seller Details
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  • Seller Details
    Year Founded
    1975
    HQ Location
    Coral Gables, US
    Twitter
    @ACI_Worldwide
    8,622 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    4,935 employees on LinkedIn®
    Ownership
    NASDAQ: ACIW
Product Description
How are these determined?Information
This description is provided by the seller.

ACI Bill Payment Application Program Interface (API) allows you to outsource your bill pay processing while maintaining control of the user interface.

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Bill Payment Engine API features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
1975
HQ Location
Coral Gables, US
Twitter
@ACI_Worldwide
8,622 Twitter followers
LinkedIn® Page
www.linkedin.com
4,935 employees on LinkedIn®
Ownership
NASDAQ: ACIW
  • Overview
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  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    BizPayO lets professionals accept credit card and ACH payments online while recovering the processing fees. 100% compliant and ultra-secure.

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • BizPayO features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
  • Seller Details
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  • Seller Details
    Seller
    BizPayO
    Year Founded
    2013
    HQ Location
    N/A
    Twitter
    @bizpayo
    10 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    2 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

BizPayO lets professionals accept credit card and ACH payments online while recovering the processing fees. 100% compliant and ultra-secure.

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
BizPayO features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
BizPayO
Year Founded
2013
HQ Location
N/A
Twitter
@bizpayo
10 Twitter followers
LinkedIn® Page
www.linkedin.com
2 employees on LinkedIn®
  • Overview
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  • User Satisfaction
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  • Seller Details
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  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Present multiple payment options before customers. Receive payments at a faster pace and keep the cash flow ticking. Optimize the cash flow by accepting payments through credit card, ACH transactions,

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
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  • bMobile Payment Processing Software features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
  • Seller Details
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  • Seller Details
    Year Founded
    1999
    HQ Location
    Boise, US
    LinkedIn® Page
    www.linkedin.com
    21 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Present multiple payment options before customers. Receive payments at a faster pace and keep the cash flow ticking. Optimize the cash flow by accepting payments through credit card, ACH transactions,

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
bMobile Payment Processing Software features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Year Founded
1999
HQ Location
Boise, US
LinkedIn® Page
www.linkedin.com
21 employees on LinkedIn®
  • Overview
    Expand/Collapse Overview
  • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Bold operates a fintech company that allows small LATAM merchants to accept digital payments through credit and debit cards, national and international for both contactless and chip transactions, allo

    We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
    Industries
    No information available
    Market Segment
    No information available
  • User Satisfaction
    Expand/Collapse User Satisfaction
  • Bold features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
  • Seller Details
    Expand/Collapse Seller Details
  • Seller Details
    Seller
    Bold
    Year Founded
    2011
    HQ Location
    Stockholm, SE
    Twitter
    @boldscandinavia
    712 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    68 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Bold operates a fintech company that allows small LATAM merchants to accept digital payments through credit and debit cards, national and international for both contactless and chip transactions, allo

We don't have enough data from reviews to share who uses this product. Leave a review to contribute, or learn more about review generation.
Industries
No information available
Market Segment
No information available
Bold features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
0.0
No information available
Seller Details
Seller
Bold
Year Founded
2011
HQ Location
Stockholm, SE
Twitter
@boldscandinavia
712 Twitter followers
LinkedIn® Page
www.linkedin.com
68 employees on LinkedIn®