Best Payment Gateways in Singapore (2026): Compared for SMBs

Quick Answer: Singapore SMBs have strong gateway options in 2026. HitPay suits businesses wanting local payment method breadth and no monthly fee; Stripe suits developer-led teams needing global flexibility. Adyen and Airwallex are better fits for high-volume or multi-currency operations. Your best choice depends on which payment methods your customers use and how technical your integration needs to be.

Picking a payment gateway feels like a minor admin task until you realise you've locked in a provider that doesn't support GrabPay, settles funds five days late, or charges a monthly fee you forgot about. For a Tiong Bahru café or a Bugis fashion label just moving online, that friction is real.

Here's a plain comparison of the main options Singapore merchants actually use in 2026.

What should a Singapore SMB look for in a payment gateway?

Before getting into specific providers, four things matter most:

1. Local payment method coverage — PayNow is non-negotiable for Singapore customers. GrabPay and ShopeePay add meaningful reach with younger shoppers. Atome and ShopBack PayLater are worth having if your average order value is above S$80.
2. Transaction fees (MDR) — Most gateways charge 1.5–3.4% depending on the payment method. No monthly fee models work better for SMBs with variable volume.
3. Settlement speed — PayNow typically settles next business day. Slower card settlement (T+3 or beyond) can pinch your cash position, especially in F&B or retail.
4. Onboarding time — Modern fintech gateways approve in hours. Traditional bank-linked processors can take weeks.

Note: all payment service providers operating in Singapore are required to hold a licence under the Payment Services Act, regulated by the Monetary Authority of Singapore (MAS). It's worth confirming any provider you shortlist is appropriately licensed.

How do the main payment gateways in Singapore compare?

HitPay — best for Singapore SMBs starting out

If you're running a tuition centre in Jurong East, a Shopify store, or a home-based food business, HitPay is where most Singapore operators land. No monthly fees, PayNow QR built in, and you can accept GrabPay, ShopeePay, Atome, ShopBack PayLater, Visa, Mastercard, Apple Pay, and Google Pay from a single dashboard.

Setup is under a day. There's a WooCommerce and Shopify plugin if you need e-commerce integration. Settlement for PayNow is next business day in SGD — useful if cash flow is tight.

For merchants selling to tourists or cross-border customers, HitPay also supports WeChatPay and cross-border QR methods including PromptPay (Thailand), DuitNow (Malaysia), and QRIS (Indonesia), with T+2 settlement for cross-border transactions.

Stripe — best for developers and global reach

Stripe's strength is its API. If your product is a SaaS platform, a marketplace, or any business where payments are embedded into a custom workflow, Stripe handles that better than most. In Singapore, it supports PayNow, GrabPay, cards, Apple Pay, Google Pay, WeChat Pay, and bank transfers.

There are no monthly fees and no setup fees. The trade-off: Stripe's documentation and dashboard assume a level of technical comfort. For a retail merchant who wants to be up and running without developer support, it adds unnecessary friction.

Stripe also lacks some of the local BNPL options (Atome, ShopBack) that Singapore shoppers expect at checkout.

Airwallex — best for multi-currency and outbound payments

If you're paying overseas suppliers, holding multiple currencies, or running a business with significant cross-border revenue, Airwallex is worth a close look. Its Explore plan is free, with paid plans from $79/month unlocking more features.

For pure domestic Singapore payments, it's less suited, as local e-wallet coverage is limited compared to HitPay or Stripe.

Adyen — best for enterprise and omnichannel retail

Adyen processes over €1.4 trillion annually and is built for scale. For a Singapore SMB, it's likely overkill — the per-transaction model suits high-volume merchants, and onboarding is not designed for speed. But if you're running multiple retail locations across the region and need one unified platform for in-store and online, Adyen's infrastructure is hard to match.

What about PayPal and 2C2P?

PayPal still has strong recognition for international transactions, particularly B2C e-commerce where overseas buyers want buyer protection. It doesn't cover PayNow or local e-wallets, so it's best used alongside a primary Singapore gateway rather than as a standalone.

2C2P is enterprise-focused with a strong regional footprint. Fiuu's analysis of gateway selection for Singapore businesses highlights that enterprise providers like 2C2P often suit larger merchants with customisation needs, while SMBs benefit more from no-fee, fast-onboarding solutions.

Which payment gateway is right for your Singapore business?

• New to digital payments, low volume: HitPay. No commitment, fast setup, covers all major local methods.
• Developer-led product or global SaaS: Stripe.
• Multi-currency operations, international suppliers: Airwallex.
• High-volume omnichannel retail: Adyen.
• International B2C with overseas buyers: PayPal as a complement to your primary gateway.

If you're weighing up your cash flow position alongside payment setup, it's worth reading how settlement speed affects SMB cash flow — the gap between next-day and T+3 settlement is more meaningful than most operators expect. And for businesses on WooCommerce, the guide to accepting cross-border payments via WooCommerce covers how to layer in regional QR methods for customers coming from Thailand, Malaysia, and Indonesia.

Frequently Asked Questions

Q: What is the best payment gateway for small businesses in Singapore?
For most Singapore SMBs, HitPay and Stripe are the two strongest starting points. HitPay suits businesses prioritising local e-wallets, BNPL, and fast onboarding; Stripe suits developer-led teams or businesses with significant international volume. Both have no monthly fee and support PayNow.

Q: Do Singapore payment gateways need to be MAS-licensed?
Yes. Any payment service provider operating in Singapore must hold the appropriate licence under the Payment Services Act, overseen by the Monetary Authority of Singapore. Always verify a provider's licensing status before committing.

Q: Which payment gateways support PayNow in Singapore?
HitPay and Stripe both support PayNow natively. PayNow is the most widely used instant payment method in Singapore and should be a baseline requirement for any local gateway you consider.

Q: How fast do payment gateways settle funds in Singapore?
PayNow-based settlements typically arrive the next business day. Card payments vary by provider — typically T+1 to T+3. Cross-border transactions (PromptPay, QRIS, DuitNow) generally settle at T+2. Faster settlement directly improves your cash position, especially for thin-margin businesses.

Q: Can Singapore merchants accept payments from tourists and overseas customers?
Yes. Gateways like HitPay support cross-border QR methods including WeChatPay (China), PromptPay (Thailand), QRIS (Indonesia), and DuitNow (Malaysia), allowing tourists to pay in their home app while you receive SGD. Stripe also supports WeChat Pay and international cards.