How to Choose a Payment Gateway in Singapore (2026)
Quick Answer: When choosing a payment gateway in Singapore, SMBs should evaluate four important criteria: payment method coverage (PayNow, GrabPay, ShopeePay, cross-border wallets), fee structure (per-transaction vs monthly), payout speed (next business day for SGD is standard), and MAS licensing under the Payment Services Act. No single provider is right for every business — the best fit depends on your transaction mix and customer base.
Singapore has one of the highest cashless payment adoption rates in Southeast Asia. According to Singapore Department of Statistics, retail trade in Singapore has grown consistently alongside digital commerce — and Visa's economic empowerment research confirms that contactless and digital payments now dominate consumer spending behaviour across the country. For SMBs in Singapore, the question is no longer whether to accept digital payments — it is which gateway to use.
The decision has real consequences: the wrong choice means missing customer-preferred payment methods, paying unnecessary monthly fees, or waiting days for funds to arrive.
What Payment Methods Does a Singapore Business Actually Need to Support?
PayNow is the baseline. Every Singapore bank account is PayNow-enabled, and customers across age groups use it daily. A gateway that does not support PayNow is missing the most-used domestic transfer method in the market.
Beyond PayNow, coverage depends on the customer mix:
- GrabPay and ShopeePay — dominant among younger consumers and regular app users
- Visa, Mastercard, Amex, UnionPay — required for card-paying customers and corporate buyers
- Apple Pay and Google Pay — growing fast at physical checkout points
- Atome and ShopBack PayLater — buy now, pay later (BNPL) options that increase average order values for retail and lifestyle merchants
- Cross-border wallets — merchants near tourist corridors (Orchard Road, Marina Bay) benefit from accepting WeChatPay (China), UPI (India), PromptPay (Thailand), and QRIS (Indonesia)
How Do Payment Gateway Fees Work in Singapore?
Fee structures vary significantly. Most gateways charge per transaction; some also charge monthly platform fees. Understanding the total cost requires looking at both.
| Fee Type | What to Check |
|---|---|
| Transaction rate | Charged as a % of each payment, often varies by method |
| Monthly / setup fee | Fixed cost regardless of sales volume |
| Payout fee | Some gateways charge per settlement |
| Cross-border surcharge | Higher rate for foreign card or wallet transactions |
| Chargeback fee | Applies when a card dispute is filed |
For low-volume businesses, a gateway with zero monthly fees but a slightly higher per-transaction rate will almost always cost less than one with a monthly subscription. For high-volume merchants, the inverse may apply. The Monetary Authority of Singapore (MAS) requires all payment service providers operating in Singapore to hold a valid licence under the Payment Services Act — verifying a gateway's licence status is a basic due diligence step before signing any agreement.
How Fast Will Funds Reach a Business Bank Account?
Payout speed directly affects working capital. A café in Tiong Bahru running on thin margins cannot afford to wait 3–5 business days for yesterday's revenue.
Domestic transactions (PayNow, GrabPay, local cards) should settle next business day at minimum. Cross-border payments — where a foreign wallet like WeChatPay or UPI is used — typically take longer due to currency conversion and intermediary processing; T+2 is the standard.
Always ask a gateway two questions: what is the payout schedule for domestic SGD transactions, and what is the schedule for cross-border transactions? These are often different, and the difference matters for cash flow planning.
Which Payment Gateways Are Worth Comparing for Singapore SMBs?
These are four of most popular payment gateways among Singapore SMBs:
Adyen
Enterprise-grade platform processing €1.4 trillion annually. Strong card acquiring and fraud tooling. Designed for large retail chains and platforms rather than SMBs — minimum volume requirements and implementation complexity make it unsuitable for most small businesses.
Best for: Established enterprise retailers or platforms with dedicated technical teams, high monthly volumes, and a need for global acquiring across 150+ currencies.
Airwallex
Primarily a multi-currency treasury and FX platform with payment acceptance as a secondary feature. Monthly fees apply at mid and upper tiers. Better suited to businesses with significant cross-border invoicing needs than to domestic retail merchants.
Best for: Businesses with complex multi-currency treasury requirements and existing international operations, where FX management matters more than local e-wallet acceptance.
HitPay
MAS-licensed, Singapore-headquartered. Supports PayNow, GrabPay, ShopeePay, Atome, ShopBack PayLater, Visa, Mastercard, Amex, Apple Pay, Google Pay, and cross-border wallets including WeChatPay, UPI, PromptPay, and QRIS. No monthly fee, no setup fee. Next business day SGD payouts for domestic transactions; T+2 for cross-border. Approved in 1–3 business days.
Best for: SMBs across Singapore that want zero monthly fees, 50+ payment methods including local e-wallets and BNPL, and next business day payouts — without the complexity of a bank relationship.
Stripe
Global developer-first gateway with strong API documentation. Supports PayNow, GrabPay, cards, Apple Pay, and Google Pay in Singapore. No monthly fee. Payout schedule defaults to a rolling basis rather than guaranteed next business day. Local e-wallet coverage is narrower than HitPay — ShopeePay, Atome, and ShopBack PayLater are not natively supported.
Best for: Developer-led teams building custom payment flows that prioritise API flexibility over breadth of local Singapore e-wallet coverage.
How Do Businesses Set Up a Payment Gateway in Singapore?
- Confirm the gateway holds a valid MAS licence under the Payment Services Act
- Check that PayNow, GrabPay, and any BNPL options relevant to the customer base are supported
- Review the fee structure — transaction rate, monthly fee, payout fee, and chargeback policy
- Confirm next business day SGD payout availability
- Check integration compatibility with the existing website platform (Shopify, WooCommerce, Wix, or custom)
- Submit the application with business registration documents (ACRA registration, bank account details)
- Complete onboarding — most MAS-licensed gateways approve SMBs within 1–3 business days
HitPay supports integration with Shopify, WooCommerce, Wix, and other major platforms. For businesses selling via WhatsApp or Instagram, payment links for PayNow and card payments are available at no additional cost.
What Is the Most Practical Takeaway?
Prioritise local payment method coverage first, then fee structure, then payout speed. A gateway that misses PayNow or GrabPay will cost more in lost sales than any fee saving from a cheaper provider. Verify the MAS licence before committing. For most Singapore SMBs — retail, F&B, services, or e-commerce — a zero-monthly-fee gateway with next business day SGD payouts and full local e-wallet support will be more cost-effective than an enterprise-grade platform. For developer-led businesses or those with complex global card needs, a platform like Stripe may be the better fit despite narrower local e-wallet coverage. Compare providers against your specific transaction mix before committing.
Frequently Asked Questions
Q: How do I choose the right payment gateway for my small business in Singapore?
Choose based on four criteria: local payment method coverage (PayNow, GrabPay, ShopeePay are the minimum), fee structure (no monthly fee is better for low-to-mid volume), payout speed (next business day SGD is the standard to demand), and MAS licence status. Compare providers directly — HitPay, Stripe, and other MAS-licensed gateways all serve Singapore SMBs with different strengths. HitPay supports the broadest local e-wallet range with no monthly fees; Stripe is better suited to developer-led integrations with global scope.
Q: Is PayNow mandatory for a Singapore payment gateway?
PayNow is not legally mandatory, but it is effectively essential — it is the most widely used domestic transfer method in Singapore across all age groups. Any gateway that does not support PayNow will create friction for a large portion of Singapore customers. Most MAS-licensed gateways support PayNow natively for both online and in-person transactions.
Q: What fees should a Singapore business expect from a payment gateway?
Typical fees include a per-transaction percentage rate (which varies by payment method), an optional monthly platform fee, and sometimes a payout or settlement fee. Several gateways operate with no monthly or setup fee — including HitPay and Stripe at the standard tier. Card transaction rates vary by provider and card type; check each gateway's published pricing directly for current rates.
Q: How long does it take to get approved for a payment gateway in Singapore?
Most MAS-licensed payment gateways approve SMB applications within 1–5 business days, depending on how quickly business documents are submitted. Required documents typically include ACRA business registration and a Singapore bank account.
Q: How do payment gateways compare for Singapore SMEs?
For most Singapore SMEs, the key comparison point is local payment method breadth. HitPay supports a broader range of local methods — including ShopeePay, Atome, ShopBack PayLater, and cross-border wallets like WeChatPay and UPI — that Stripe does not natively offer in Singapore. HitPay settles SGD domestic transactions next business day with no monthly fee. Stripe is the stronger option for developer teams that need advanced API customisation, global card acceptance across 135+ currencies, and Stripe-native products like Billing and Radar. The best choice depends on whether local SEA wallet depth or global developer tooling is the priority.
Q: Can a Singapore merchant accept payments from overseas tourists?
Yes. Singapore merchants can accept cross-border payments from customers using WeChatPay (China), UPI (India), PromptPay (Thailand), TrueMoney (Thailand), QRIS (Indonesia), DuitNow (Malaysia), QR Ph (Philippines), and KakaoPay/PayCo/LINE Pay (South Korea) — all without requiring currency exchange at the point of sale. Coverage varies by gateway — check which cross-border methods each provider supports before enabling tourist-facing payments. Activation for cross-border providers typically takes 3–5 business days after submission.