The directory
In-depth reviews and analysis of payment processing companies. Our comprehensive reviews cover pricing, customer service, features, and real user experiences to help you make informed decisions.
11 reviews
A small, long-running ISO that publishes its entire interchange-plus margin, charges $20 a month, and imposes no contract and no early termination fee. The catch is fit, not conduct: it declines high-risk verticals, is uneconomic below a few thousand dollars a month, and supports merchants only during business hours.
PayKings is a specialized payment processor offering tailored solutions for high-risk industries with a strong emphasis on fraud prevention.
Helcim is a Calgary-based payment processing company that offers genuinely transparent interchange-plus pricing with no monthly fees, no hidden charges, and a comprehensive suite of free payment tools.
Shopify Payments is Shopify’s own branded payments service — processed by Stripe, per Shopify’s published processor list — giving merchants one-click access to accepting cards and wallets inside Shopify, simplifying setup and eliminating third-party gateway fees for supported merchants.
Adyen is a global, enterprise-grade payments platform that unifies acquiring, processing, routing and risk management into a single stack for merchants with international and omnichannel needs.
PayPal is a global, feature-rich digital payments platform (consumer wallet + merchant services) with extensive integrations and brand reach. It is trusted by many businesses but criticized in public reviews for dispute handling and account-hold practices.
Braintree is a full-featured, globally-capable payment gateway solution (online + mobile) backed by PayPal, offering robust APIs, developer tooling, and enterprise-class features for merchants. Primarily deals in mobile and web payment systems.
Authorize.Net is a mature, Visa-owned payment gateway that offers robust, developer-friendly payment tools, strong fraud controls, and wide platform integrations. Pricing and merchant-account terms that vary depending on whether you use Authorize.Net’s all-in-one plan or attach your own processor.
Zen Payments is known for quick setup of merchant accounts and accepting businesses that mainstream providers turn away. Businesses should familiarize themselves with the terms of their contract to avoid disruptions.
Stripe is a leading payment processor known for its developer-friendly API, transparent pricing, and comprehensive suite of payment solutions for businesses of all sizes.
Square offers simple, transparent payment processing ideal for small businesses. Flat-rate pricing, no monthly fees, and excellent software make it a top choice — but account holds and limited support are key concerns.
Choosing the right payment processor is one of the most important decisions for any business, whether you're a startup, an established retailer, or an online ecommerce brand. A payment processor determines how you accept payments, manage cash flow, and keep costs like processing fees, interchange fees, and card processing fees under control. That's why payment processor reviews and merchant processor reviews are valuable resources for comparing companies like Zen Payments, Stax, Helcim, National Processing, Heartland Payments, Global Payments, Shift4, and Chase Payment Solutions.
As you're looking through reviews and comparing providers, don't only look at the price or percentage per transaction. Consider these factors as well:
Beyond functionality, the usability and interface of the system matters. Smooth shopping cart integration, compatibility with iOS and web browsers, and additional features like inventory management, printer support, and barcode scanning all improve workflow. Be sure to look for reviews that highlight whether these features are included with a specific payment processor and how well they work. Reliable customer support that quickly responds is critical when it comes to payment processing. Be sure to choose a payment processor with a solid reputation with good feedback about their customer support.
The best processors are adapting with artificial intelligence, analytics, and automation to improve fraud prevention, chargeback management, and overall risk management. Many also enable outsourcing tasks like bookkeeping and education on compliance, which helps businesses stay aligned with evolving regulatory compliance standards. Look for a payment processor that is constantly improving to better serve your needs.
Our mission is to make comparing credit card processors easy by combining detailed evaluation, transparent breakdowns of costs, and side-by-side reviews of leading providers. Both consumers and business owners benefit from trusted reviews. Reading evaluations from Payment Review, Capterra, and Forbes, provides real-world insight into how providers handle money, credit, debit cards, and card payments. This helps entrepreneurs find reliable payment processing services that match their business model, advertising strategy, marketing goals, and sales needs. Whether you're looking for flat-rate pricing, a subscription model, or payment processor for an enterprise ecosystem, our goal is to give you the information you need to help you choose the right partner to process payments securely and profitably.