If by **“most popular”** you mean the payment gateway most commonly used by Indian startups, D2C brands, SaaS companies, and SMBs in 2026, the leader is generally considered to be. Multiple 2026 industry comparisons and market analyses consistently place Razorpay as the default choice for Indian businesses due to its UPI support, developer tools, integrations, and merchant adoption. ### Popular payment gateways in India (2026) | Rank | Payment Gateway | Best Known For | |--------|--------|--------| | 1 | | Startups, SaaS, D2C, subscriptions | | 2 | | Fast settlements, payouts, marketplaces | | 3 | | Enterprise merchants, EMI coverage | | 4 | | UPI-heavy businesses | | 5 | | Large enterprises, multi-currency support | | 6 | | Paytm ecosystem merchants | | 7 | | Utilities, recurring payments, large institutions | Sources consistently describe Razorpay and Cashfree as the most popular among startups and growing online businesses, while PayU and CCAvenue remain strong in larger enterprise segments. ### Which one should you choose? - **Startup / SaaS / D2C brand:** - **Marketplace or payout-heavy business:** - **EMI-heavy ecommerce:** - **UPI-first business:** - **Enterprise with multiple payment methods/currencies:** For a new business launching in India today, Razorpay is still the most common first choice, with Cashfree being the strongest alternative.
Sources cited · 9
- Razorpayrazorpay.com
- Best payment gateway in India 2026 — Razorpay, Cashfree, PayU, Stripe | MatchYourSaaSmatchyoursaas.com/blog/best-payment-gateway-india-2026
- Cashfree Paymentscashfree.com
- PayU Indiapayu.in
- PhonePe Payment Gatewayphonepe.com/business-solutions/payment-gateway
- CCAvenueccavenue.com
- Paytm Payment Gatewaybusiness.paytm.com/payment-gateway
- BillDeskbilldesk.com
- Best Payment Gateway Providers in India (2026) – Razorpay, Cashfree, PayU & Moreinfoflick.com/finance-news/best-payment-gateway-providers-in-india-2026-razorpay-cashfree-payu-more-8282.html