10 Best Credit Card Processing Companies

Expert Take

Stripe stands out for its developer-friendly tools and robust API. You can tailor payment experiences to fit your website or app. Stripe offers global support, letting you accept payments in over 135 currencies.

Security is strong with built-in fraud detection and PCI compliance. If you run an e-commerce site or SaaS business, Stripe helps you handle subscriptions, invoicing, and reporting. The company invests heavily in keeping up-to-date with new technologies, including features for marketplaces and mobile payments.

Many experts note that Stripe works best for businesses comfortable with technology. You do not get a traditional POS system, but you do get a flexible solution for online transactions. Customer support is mainly online, which might be slower than phone-based help.

Pros & Cons

Pros:

• Easy online setup
• Transparent, flat-rate pricing (2.9% + 30¢ per transaction for most cards)
• Handles over 135 currencies
• Powerful APIs for custom solutions
• Strong security and fraud protection
• Supports recurring payments and invoicing

Cons:

• No free hardware for in-person sales
• Limited phone support
• Might be too complex for non-technical users
• Accounts can be frozen if Stripe detects high risks
• Not ideal for certain high-risk industries

These advantages make Stripe a popular choice for many online businesses. But small local stores might find better options if they need in-person payment hardware or in-depth phone support.

Expert Scores

Stripe’s highest marks are for its developer features and security. Pricing is clear, but support options could be improved. Most businesses that rely on online transactions give Stripe high marks for reliability and customization.

Expert Take

Stax offers subscription-style flat pricing, ideal for businesses with high or consistent monthly sales. Instead of a percentage markup on each transaction, you pay a fixed monthly fee plus direct card network costs, helping manage processing expenses more predictably.

The platform supports in-person, online, and mobile payments, with features like invoicing, recurring billing, and analytics built in. Many users appreciate the customer support and user-friendly interface, but some have faced issues with account holds and slow technical responses. Overall, Stax appeals to businesses seeking cost control and robust payment tools.

Pros & Cons

Pros:

• Flat monthly subscription pricing
• No percentage markup on individual transactions
• Several payment options: online, in-person, mobile
• Tools for invoicing, billing, and analytics

Cons:

• Monthly fees may not fit low-volume businesses
• Occasional account holds reported
• Some complaints about support responsiveness
• Accelerated savings mostly for high-revenue merchants

Expert Scores

Stax scores highest for its pricing model and full set of features, such as invoicing and reporting. Its customer support rating is slightly lower due to reports of slow response. Stax is best for businesses that want predictable costs and handle higher transaction amounts every month.

Expert Take

Square is a popular choice for businesses looking for a fast, hassle-free setup without the need for special hardware or a separate merchant account. Its user-friendly app supports both in-person and online payments, with built-in features like inventory tracking and digital receipts. The free POS app enhances functionality at no additional cost.

With flat-rate pricing and no monthly fees for basic use, Square is ideal for startups, pop-up shops, and mobile businesses. Users appreciate the modern interface, quick deposits, and solid customer support, though some have experienced occasional account holds. Overall, it’s a flexible, all-in-one solution for businesses with lower sales volumes or just starting out.

Pros & Cons

Pros:

• Flat-rate fees make costs simple to understand
• No monthly or setup fees for basic services
• Fast setup with no need for merchant accounts
• Free POS software with useful features
• Works on most smartphones and tablets
• Flexible for retail, food service, or mobile sales

Cons:

• Flat-rate pricing may be more expensive for higher volumes
• Account holds and funding delays can occur
• Customer service is mostly online; phone support is limited
• Some advanced features cost extra
• Not ideal for high-risk or very large businesses

Many small business owners feel that Square balances features and ease of use, but it may not fit every need or business size.

Expert Scores

You will likely appreciate the easy onboarding and useful features. Some users wish support was more available by phone or that fees were lower for large transactions. For simple and mobile-friendly processing, Square earns high marks in the most important areas for small businesses.

Expert Take

PayPal is recommended for small businesses, startups, and online stores because it is easy to set up and doesn’t require a long-term contract. You can accept most major credit and debit cards plus PayPal payments, all in one setup.

Many experts like PayPal for its straightforward pricing, with no monthly fee on its basic plan. The system is easy to add to your website or use with a point-of-sale device. Its trusted name also gives customers more confidence during checkout.

PayPal works well for both domestic and international sales. Transaction fees may be higher than those of other processors, particularly for non-profits or businesses with high monthly volumes. Customer support is mostly available online, which may not suit everyone.

Pros & Cons

Pros

• Quick and easy setup
• No monthly fees for standard accounts
• Accepts major credit cards and PayPal payments
• Integrated invoicing and checkout tools
• Includes buyer and seller protection

Cons

• Higher per-transaction fees than some processors
• Limited phone support
• Account holds or freezes may occur during disputes
• Extra fees for currency conversion and international sales
• Some advanced features only in higher-priced plans

PayPal is very flexible, but costs can increase if you do a lot of sales or work internationally.

Expert Scores

PayPal is strong in usability and security but may not offer the lowest fees or most responsive support. It is a smart choice for businesses needing fast deployment and a trusted payment brand.

Expert Take

Clover is known for its flat-rate pricing and flexible, month-to-month contracts. This can be a strong fit if you want to avoid long-term commitments or hidden fees. Clover’s POS devices are easy to use and set up, suitable for retail shops, cafes, and service providers.

You’ll find a blend of built-in features and add-ons, such as inventory tracking, employee management, and customer rewards programs. The system runs on Android-based hardware that’s modern and reliable.

Clover works with multiple merchant service providers, so pricing and support can vary. If you prioritize easy integration and a familiar interface, Clover is often a practical choice.

Pros & Cons

Pros:

• Flat-rate pricing simplifies monthly costs
• No long-term contracts; cancel anytime
• User-friendly POS hardware and software
• Supports in-person, online, and mobile payments
• Offers a wide range of apps and add-ons
• Real-time sales data and reporting

Cons:

• Hardware must be purchased; upfront costs apply
• Some features require extra fees or subscriptions
• Not always the cheapest for high-volume businesses
• Pricing and support may differ by merchant service provider
• Limited international options
• Account setup may be complex if not using Clover directly

Expert Scores

Clover scores highly in usability, hardware, and pricing transparency. It does well for businesses that need a dependable, all-in-one system, but keep an eye on extra fees and compare providers to get the best deal.

Expert Take

Payment Depot uses a subscription model that often results in lower processing costs for businesses with higher sales volume. Instead of marking up transactions, you pay wholesale rates plus a membership fee. This setup can be especially valuable if your business handles a large number of transactions each month.

With Payment Depot, you do not face long-term contracts or hidden fees, so it is easier to switch or cancel. This flexibility means you can avoid penalties if your needs change. The company provides customer support and integrates with popular point-of-sale (POS) systems, simplifying integration into your operations.

For businesses processing more than $10,000 per month, Payment Depot’s pricing structure can reduce monthly costs compared to percentage-based processors. The transparent pricing helps you understand what you are paying for each month and plan expenses better.

Pros & Cons

Pros:

• Transparent membership pricing structure
• No long-term contracts or early termination fees
• Accepts all major cards and digital wallets
• 24/7 customer support
• Integrates with many POS and e-commerce systems

Cons:

• May not be cost-effective for businesses with low sales volume
• Monthly fee required
• Some hardware and setup costs
• Limited extra features compared to larger providers
• Does not have its own POS hardware

Payment Depot is ideal for businesses that want predictable, low processing costs. However, if your sales are below $10,000 per month, the monthly fee might outweigh the savings. You may also need to bring your own POS terminal or buy one separately.

Expert Scores

*Scores are based on industry analysis and typical user feedback.

Experts consistently highlight Payment Depot’s honest pricing and helpful support team. Most praise the clear contracts and the ability to save on fees, especially for steady or growing businesses. Some people believe the service may not be suitable for new businesses or those with low sales volumes.

Expert Take

Helcim stands out with its clear, interchange-plus pricing. This means you pay a small markup over the actual cost from card networks. Many processors use tiered pricing or add hidden fees, but Helcim keeps its costs easy to understand.

You can use Helcim for in-person, online, and mobile payments. Setup is straightforward, and you don’t need to worry about tricky cancellation terms. Helcim supports growing businesses with features like invoicing, recurring billing, and a virtual terminal for phone orders.

Customer support is available by phone and email. Good reviews mention helpful service and easy onboarding. Helcim works well for small to mid-sized businesses, including those just getting started.

Pros & Cons

Pros:

• Transparent interchange-plus pricing
• No monthly fees or long-term contracts
• Free point-of-sale software
• Rate-lock guarantee
• Good customer support
• Accepts newer, smaller businesses

Cons:

• Hardware costs extra
• No same-day funding
• Not the cheapest for very low-volume sellers
• Limited third-party integrations compared to some larger processors

If you want easy-to-understand fees and don’t want to commit to a contract, Helcim is a strong choice. You will need to buy your own terminal, but setup is quick.

Expert Scores

Helcim receives high marks for pricing and flexibility. Some competing processors offer more built-in integrations and faster transfers, but Helcim is reliable for most business needs.

Expert Take

Gravity Payments was founded in 2004 and is based in Seattle. The company became well-known after its CEO set a $70,000 minimum salary for all employees. It processes over $13 billion in transactions every year for more than 10,000 clients across the United States.

You can accept payments using credit cards, debit cards, and digital wallets through Gravity. The service works with many types of hardware and software. Gravity is a registered ISO of Wells Fargo Bank, adding an extra level of trust for your business.

You do not need to use one specific POS system, because Gravity integrates with hundreds of solutions. You get flexible options for taking payments, whether you are a retail shop, restaurant, or service provider. Support is based in the U.S., which helps reduce language barriers and keeps problem solving simple.

Pros & Cons

Pros:

• Focuses on small business needs
• Transparent pricing with no hidden fees
• U.S.-based customer support available

Cons:

• Not always the lowest price, compared to big-volume providers
• Some features may require third-party integrations
• Does not support international businesses

Quick List of Features:

• Accepts all major cards & digital wallets
• Suitable for different industries
• Integrates with many POS systems
• Strong security and compliance standards

Gravity Payments may fit best if you run a small to mid-sized business and value clear pricing. Consider comparing rates with other providers if you have high sales volumes or require global payment support.

Expert Scores

Gravity Payments earns high marks for customer service and ease of use. Its strengths lie in smooth U.S. support and broad compatibility. It is a trusted choice if you want predictable costs and reliable help whenever you need it.

Expert Take

Merchant One has over two decades of experience in credit card processing. You get fast approval, usually within 24 hours, so you can start accepting payments quickly. The service supports in-person, online, and mobile sales, making it a good fit for many business types.

Merchant One is especially helpful for new or small businesses, as there are no strict requirements for approval. You receive access to virtual terminals, POS systems, and equipment included in many packages. This allows you to process payments in the way that works best for you.

Customer support is available 24/7, so you can get help whenever you need it. The company’s guidance makes setup and account management straightforward, even if it’s your first time using a payment processor. Merchant One partners with several banks and credit card networks to keep payments secure and reliable.

Pros & Cons

Pros:

• Fast approval, even for new businesses
• 24/7 customer support
• Simple setup, minimal technical knowledge needed
• Free equipment is often included
• Multiple payment acceptance options (swipe, chip, online, mobile)

Cons:

• Long-term contracts with early termination fees
• Pricing and fees can vary; not always transparent upfront
• Monthly minimum processing requirements could apply
• Some users report slow fund deposit times

Expert Scores

Merchant One is easy to set up and use, with strong customer support and flexible payment options. However, pricing can be unclear, so review contract terms and fees carefully before signing.

Expert Take

Elavon stands out for its longstanding partnership with many banks and its accessibility for different business types. You can expect support for online, mobile, and in-store payments, making it useful if you have multiple sales channels.

Elavon’s pricing is competitive for larger businesses, but smaller companies may find some monthly fees and contract terms a bit restrictive. Its customer service is rated well, though some users report mixed experiences on issue resolution speed.

Integration with eCommerce sites and point-of-sale systems is smooth. Elavon provides modern equipment if you handle physical cards, and its reporting tools are fairly easy to use. Security is robust, which helps reduce fraud and keep customer data safe.

Pros & Cons

Pros:

• Supports online, in-person, and mobile payments
• Strong security with fraud protection tools
• Integrates with many shopping carts and POS systems
• Established partnerships with major banks
• Provides free or discounted card readers for some plans

Cons:

• Contracts may include early termination fees
• Some account fees may not be clear at sign-up
• Monthly minimums may apply, raising costs for small businesses
• Customer support is not always consistent
• Full pricing details sometimes require speaking with a sales rep

Expert Scores

Experts often rate Elavon between 3.5 and 4 stars out of 5. Ease of use is a plus, especially for established businesses with banks that already use Elavon.

For small business needs, the platform scores lower on transparency of pricing. The range of features is broad, and hardware quality is good, but the complexities of contracts can be a drawback.