What's the Real Cost of Payment Gateway Integration in India? (2026 Guide)

By WovLab Team | February 25, 2026 | 3 min read

Beyond the MDR: A Full Breakdown of Payment Gateway Fees (Setup, AMC, TDR)

When businesses start exploring digital payments, their first question is often about the payment gateway integration cost in India. While most providers prominently advertise their Transaction Discount Rate (TDR), this is just one piece of a much larger puzzle. To truly understand the financial commitment, you need to look at the complete fee structure. The landscape in 2026 has evolved, but the core components remain. Let's break them down.

First is the Setup Fee, a one-time cost for creating your merchant account. While many gateways now offer zero-cost setup to attract SMBs, some premium or specialized gateways still charge for onboarding, especially for high-risk industries or custom setups. Next is the Annual Maintenance Charge (AMC), a yearly fee to keep your account active. This has also become less common for standard plans but can be a factor in enterprise-level agreements. The most significant ongoing cost is the Transaction Discount Rate (TDR), a percentage of each transaction amount that the gateway deducts. This rate isn't uniform; it varies based on the payment mode:

• Debit Cards (including RuPay): Typically 0.4% - 0.9% for transactions under ₹2,000, and higher for premium cards.
• Credit Cards (Domestic): Ranges from 1.8% to 2.5%, depending on the card network (Visa, Mastercard, Amex).
• UPI: Zero TDR for merchants, a government-mandated benefit that has supercharged digital payments.
• Net Banking: A flat fee or a percentage, usually between 1.5% and 2.3%.
• Digital Wallets (Paytm, PhonePe, etc.): Generally falls between 1.5% and 2.2%.

A common mistake is focusing solely on the lowest TDR. A gateway with a slightly higher TDR but no AMC and a robust feature set often provides better long-term value than one that nickel-and-dimes you with hidden charges.

Always demand a complete fee schedule from your potential payment gateway partner. This should include charges for chargebacks, batch settlements, and any other potential costs. At WovLab, we help our clients dissect these fees to ensure complete transparency before any integration work begins.

Cost vs. Features: Comparing India’s Top 4 Payment Gateways for SMBs

Choosing the right payment gateway is a critical decision for any Small and Medium Business (SMB) in India. The ideal choice balances cost, features, and reliability. As of 2026, the market is dominated by a few key players, each with distinct advantages. Let's compare four of the most popular options to help you analyze the true payment gateway integration cost in India relative to the value they provide.

Here’s a comparative analysis of Razorpay, PayU, CCAvenue, and Instamojo, tailored for the needs of a typical SMB.