Best Enterprise Merchant Accounts


Credit card processing is a complicated industry and enterprise level processing is its most complicated sector. In addition to the usual deceptive rates, hidden fees, and fund holds that all business face, large corporations must also address the organizational inefficiencies and security risks that come with accepting payments across multiple locations and departments. And because enterprise-scale businesses represent some of the most lucrative accounts that sales reps can land, they also need to be savvy negotiators if they want to keep costs down.

To assist you in your search for a capable enterprise processor, we have compiled a list of the top enterprise merchant account providers below. These processors specialize in payment solutions for very large businesses and market themselves as enterprise-level processors. Some of these providers offer all-in-one solutions that manage every aspect of a business’s finances—accounting, payroll, analytics, processing, etc.—while others only offer secure credit card processing for corporations. Similarly, some are optimized for large retailers and other consumer-facing industries while others are best for B2B and B2G businesses. If you aren’t sure which type of solution you need, you may want to consult our enterprise credit card processing guide.

Why These Providers


Active since early 2014, Fattmerchant is a merchant account provider leading the industry’s move toward flat-rate, subscription-style pricing. The company’s products and services include EMV-compatible countertop terminals, a virtual terminal, an online payment gateway, an online shopping cart, mobile phone processing, QuickBooks integration, online invoicing, and recurring billing. Fattmerchant is capable of serving all standard-risk enterprise merchants and offers a comprehensive dashboard for tracking all payments and customers.

Fattmerchant offers multiple pricing plans with different rates. Merchants can select either a plan that charges a flat fee on all transactions or a plan that charges a fixed monthly fee plus a fixed per-transaction dollar amount above interchange. In other words, merchants can choose whether or not they are charged a percentage markup on each transaction. Fattmerchant currently has an “A” rating on CPO and an “A+” rating with the Better Business Bureau.

For more information, visit the Fattmerchant website, or call (866) 397-9826.

Payline Data

Headquartered in Chicago, Illinois, Payline Data is an excellent all-around merchant account provider that is also capable of serving enterprise corporations. The company’s products and features include traditional and tablet-based POS solutions, a QuickBooks-integrated online payment gateway, online shopping carts, mobile processing, payment tokenization, and customizable sales analytics.

Payline Data consistently receives positive reviews from merchants and typically offers interchange-plus pricing with no early termination fees. Our review of Payline Data gives the company an “A+” rating, while the BBB gives Payline an “A” at this time.

For more information, see the Payline Data website or call (888) 506-7812.

Host Merchant Services

Host Merchant Services is a Newark, Delaware-based merchant account provider that specializes in international and e-commerce businesses. The company’s products and services include point-of-sale solutions, web hosting, online marketing tools, an online payment gateway and virtual terminal, mobile credit card processing, gift and loyalty programs, customer analytics, and business class email.

Host Merchant Services has received only positive feedback on public forums, with most reviewers singling out the company’s customer service for praise. The company offers interchange-plus pricing with no early termination fees to all of its merchants, meaning that users will enjoy the most transparent pricing model and can cancel service without penalty. The BBB gives Host an “A+” rating, and CPO also gives the company an “A+.”

For more information, visit the Host Merchant Services website or call (888) 727-4538.

Additional Options

Dharma Merchant Services

Based in San Francisco, California, Dharma Merchant Services is a highly rated merchant account provider that specializes in serving merchants that process over $10,000 per month. The company’s retail-focused products and services include countertop terminals, a tablet-based POS system (via a partnership with ShopKeep), mobile device payment processing, an online payment gateway (Authorize.Net), and QuickBooks integration. Business owners might also find it appealing that Dharma donates a percentage of its profits to non-profits of its choosing every year.

Dharma scores highly on CPO and elsewhere due to its positively reviewed customer service, transparent rate and fee quotes, competitive interchange-plus rates, and fair service agreements. The Better Business Bureau currently assigns a rating of “A+” for Dharma Merchant Services, while also gives the company an “A+.”

For more information, see the Dharma Merchant Services website or call (888) 404-1237.

3Delta Systems

3Delta Systems is a Chantilly, Virginia-based software provider that specializes in enterprise-scale B2B and B2G payment processing. Founded in 1999, the company offers level 3 line-item payment processing, credit card tokenization, a browser-based virtual terminal, fraud detection software, real-time credit card authorizations, FTP (file-based) batching, buyer-initiated payments, and a supplier portal, all of which are PCI-compliant, proprietary, and fully integrated with each other.

3DSI is not itself a merchant account provider, but its payment gateway can be directly connected to American Express, Elavon, First Data, Global Payments, Paymentech, TSYS, Vantiv, and WorldPay merchant accounts. This makes it extremely likely that 3Delta Systems can be paired with almost any merchant account provider available. Neither nor the BBB has a review for 3DSI at this time.

Chase Paymentech

Based in Dallas, Texas, Chase Paymentech is the payment processing division of banking giant JPMorgan Chase. The company’s size enables it to provide merchant services for corporations of any size. Paymentech’s products and services include countertop, mobile, and e-commerce solutions like future-proof terminals, a proprietary payment gateway that integrates with multiple third-party services, payment encryption, fraud prevention tools, and chargeback management.

Chase Paymentech consistently maintains a remarkably low complaint rate in comparison to its very large size and appears to offer a wide variety of pricing options. Our review of Chase Paymentech awards the company an “A” rating at this time, and the BBB gives Paymentech an “A+.”

If your business offers merchant accounts and payment solutions to enterprise level businesses, please leave a comment in the comment section below or contact us through our contact page in order to get listed in this article.

Phillip Parker is a former merchant services sales agent who believes the industry has been overrun by people who engage in fraud and deception in order to steal from hard working business owners. He created this website to help you avoid the bad players, save money on fees, and to get peace of mind with your merchant account. If you would like to help support his work, learn more about our cost reduction service. We can evaluate your statement, tell you exactly how much you're overpaying, and then help you dramatically reduce your fees with your current credit card processor. Looking to switch instead? See our list of the best merchant account providers.

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