Which E-commerce Payment Gateway in Singapore and Why? - Web Imp

Which E-commerce Payment Gateway in Singapore and Why?

Lawrence Low Lawrence Low • July 20, 2022
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Last updated: July 2022

Running an e-commerce business in Singapore? Too many e-commerce payment gateway options and you don’t know which one to choose? 

We’ve narrowed down the 10 best e-commerce payment gateway options in Singapore and provided some insights to each. 

As more consumers shift their reliance on making purchases via e-commerce, it is crucial for the site owners to ensure that there is a smooth shopping experience in place. 

(Read more: Ecommerce Customer Experience: All you need to know (2021) )

One of the most important aspects of setting up an e-commerce site is opting for the most suitable online payment gateway for your target country and audience. 

What is an e-commerce payment gateway?

An e-commerce payment gateway is an application service provider that authenticates and authorises payment between your customers and your e-commerce site. It uses a front-end technology to send customer information to the merchant acquiring bank where the transaction will then be processed. 

E-commerce payment gateways allow automatic processing of credit cards, debit cards or other forms of payment – this is important if you want money.

Before you can choose the best e-commerce payment gateway for your business, let’s first understand the pros and cons of each payment gateway and identify if it suits well for your business. Here is our Singapore payment gateway comparison.

Top 10 list of payment gateways for Singapore:

1. PayPal

Paypal is globalised and is one of the most well-trusted payment platforms with over 224 million users across the globe. 

It has long been the leader in providing fast and secure transactions and has been successful in reaching many business enterprises till today. 

Paypal’s key features: 

  • Accepts payments: via debit and credit cards i.e. Mastercard, Visa, American Express etc. and alternatives such as Paypal Credit, iDeal (Europe) and Mercado Pago (Latin America).
  • Makes payments: supports supply chain by managing cash flow, making prompt payments and simplifying payouts.
  • Manages risk: protects transactions through 24/7 fraud monitoring, seller protection for PayPal payments and a built-in support of two-factor authentication provided by cards (3D Secure).
  • Streamlines operations: provides reporting and analytics of sales performance, and dispute resolutions.

Transaction Fees:

Domestic3.9% + SGD$0.50
International4.4% + Fixed Fee*

It is also available in over 200 countries/regions and supports up to 25 currencies

Since PayPal adds a sense of credibility and safety to any e-commerce site; both new and mature, this option should be well embraced by startups in Singapore. 

As an added advantage, it can instantly assure consumers that their personal information is protected from vulnerabilities such as security breaches. 

For both the local and international consumer base, Paypal is a great option for any business for its ‘3s’ – “speed”, “security” and “simplicity”. 

The main drawback of Paypal as a payment solution is that it is not one of the cheapest payment gateways for Singapore (due to its high transaction fees).

2. Stripe

Millions of businesses of all sizes use Stripe’s software to manage their businesses online. It is known to be one of the fastest growing payment platforms globally as well. 

Stripe consists of a developer-friendly setup which simplifies customising your checkout to support your customer buying experience. It has a broad focus on mobile e-commerce, SaaS, nonprofits and platform-based options. 

Key features of Stripe: 

  • Accepts payments: via all major debit and credit cards i.e. Visa, Mastercard, Maestro, American Express and mobile payments i.e. iOS and Android SDK. 
  • Processes payments: supports recurring payments and instant payouts
  • Settle and Reconcile: simplifies and accelerates reconciliation of transactions through financial reporting.
  • Manages payments: analyses data to provide insights into charges across different payment types. 

Unlike Paypal, Stripe also has more payment options available including Apple Pay and Android Pay. It also offers a deeper feature-set with its powerful developer tools. This allows for the easiest data import from Stripe into different types of software that makes it more favourable at times than Paypal. 

Transaction Fee:

Credit & Debit cards3.4% + SGD$0.50
Digital Wallets such as Alipay & WeChat Pay2.2% + SGD$0.35
GrabPay, Apple Pay, Google Pay3.3%

As these rates are relatively lower than Paypal, it has also become a great alternative for startup businesses who require more features as well. 

It is also well-known to be used on popular platforms such as Shopify due to its seamless integration with the platform

3. Omise

Omise, a Thailand startup, made its way to Singapore in 2016, offering multi-currency payment, of up to 5 different currencies.

Omise’s key features: 

  • Accepts payments via debit and credit cards i.e. Visa, Mastercard, JCB and American Express, and mobile payment, PayNow. 
  • Support plugins that is easily integrated with Magento, Shopify, WooCommerce, etc
  • Automation: set up recurring payment from your customers

Transaction Fee:

Credit & Debit cards3.3% + SGD$0.30

Web Imp is offering Omise at a lower rate.

Credit & Debit cards2.8% + SGD$0.30

4. GrabPay

With more than 138 million downloads across eight countries in South-East Asia, Grab started out as a private hire company, but they slowly expanded to GrabExpress, GrabMart, GrabFood, and recently they launched GrabPay and PayLater.

Key Features of GrabPay and PayLater:

  • GrabPay accepts payment via debit, credit cards i.e. Visa, Mastercard and PayNow.
  • Grab APIs are easily integrated into your e-commerce website, and can be easily managed through their Grab-Merchant partner app.

Consumers can use GrabPay and earn points to offset their next purchase or other rewards. PayLater allows consumers to either pay for their products/services with 4 interest-free instalments, or they could pay at the end of the month. Even with this interest-free instalments, merchants will get the full payment of their products and the risk of no payment will be borne by Grab.

Transaction Fee:


Web Imp is offering GrabPay and PayLater at a lower rate.


5. DBS PayLah!

DBS PayLah! is more than just Singapore’s current favourite application. It is a personal mobile wallet which allows for the performance of transactions at ease. 

Consumers are able to use PayLah! by debiting their money directly from their DBS accounts. As it is one of the most popularly used payment applications by all ages in Singapore, it is a great payment gateway option for e-commerce site owners to tap upon as well.

The DBS Credit Card Acceptance & Paylah! Online Checkout for e-commerce businesses facilitates seamless payment and simplifies the reconciliation processes. 

DBS PayLah key features:

  • Comprehensive: omni-payment acceptance channels and services
  • Ease of integration: comprehensive support for implementing DBS PayLah! and Payment Gateways API
  • Exclusivity: consumers can transact via DBS PayLah! and enjoy faster processing with PayLah! Express Checkout

Transaction Fee:

Credit & Debit cards3%
Instalment Plans2% – 4%

There is also a one-time setup fee of S$800 (subject to GST) and an annual fee of S$1,000 (subject to GST).

This will also be an ideal online payment gateway for any ecommerce business in Singapore to easily boost their sales, secure transactions and increase their credibility.

6. Atome

Atome was launched in December 2019, is one of the newer payment gateways introduced in Singapore. Their main selling point is “3 easy payments. 0% interest.” allows users to split their purchase into three interest-free instalments. Currently partnering over 2,000 leading online and offline retailers across various industries.

Atome’s key features:

  • Integrable with Shopify, WooCommerce, Wix, PrestaShop and many more.
  • All their transactions are done in their app. 
  • Accepts all major debit and credit cards i.e. Visa, Mastercard, American Express.

One thing unbeknown to the merchant about Atome is that they are absorbing the risk of these 3 interest-free instalments. Merchants would receive the full payment for their products while Atome collects the remaining payments from the consumers. 

Transaction Fee offered with Web Imp:

Debit & Credit cards6% + SGD$0.30

7. Hoolah

Hoolah is a homegrown startup, so if supporting local excites you, it’s definitely worth looking into. Their “buy now, pay later” option is a big selling point, on top of “No sign-up fee, no processing fee, no admin fees, mark-ups or hidden charges”.

Hoolah is a payment gateway that provides a “buy now, pay later” option. This is where only ⅓ of the payment is to be made upfront and the cost of purchase will be divided into three interest-free instalments.

Hoolah’s key features:

  • Easy integration with CMS such as Shopify, WooCommerce and Magento.
  • Accepts all major debit and credit cards i.e. Visa, Mastercard, American Express.

Also known as an instalment payment solution for many, this payment gateway option largely helps businesses reduce friction during consumer purchase decisions. It is best used by e-commerce sites which sell high-priced items and who may want to offer an instalment option for their consumers. 

8. eWay Singapore

eWay is another payment gateway option that Singapore businesses can consider.

eWay key features:

  • More human and flexible: strong partners and developers, simple to set up, easy to manage and quick to scale with changes. 
  • More connected: consists of fast payment processing and tools to securely link business to bank accounts. 
  • More protected: consists of fortified Internet security and PCI compliance with built-in anti-fraud tools. 

Transaction Fee:

eWay also offers a transaction fee of 3.4% + SGD$0.40 with no setup fee. It also integrates well with platforms such as Woocommerce, Magento, Opencart, VirtueMart, and Prestashop. 

Even though eWay is known for its scalable payment solution and customer support, only merchants with bank accounts in certain countries can use eWay to receive payments. This includes countries such as Australia, New Zealand, Singapore, Hong Kong, Malaysia and the UK. 

Another drawback is that eWay’s built-in fraud detection tool has to be manually activated from a merchant’s bank account. This hence creates more hassle and is not as convenient compared to other payment gateway options. 

9. Adyen 

Another payment gateway for Singapore is Adyen.

Adyen is a global multichannel payment company offering businesses an outsourced payment solution which enables merchants to accept and provide payments globally. 

Adyen key features:

  • Payment methods: offers multiple payment methods globally
  • Risk management: Use a data-driven approach to block fraud with a unique risk management engine.
  • Revenue optimisation: use data and machine learning to optimise payment for more revenues
  • Customer insights: provides data-rich insights from all channels and locations 

Adyen is supposedly targeted at fast growing companies, thus it is an ideal option for entrepreneurs and startups. With its wealth of marketplace tools for users, it is known to be an easy system to do international business in any volume.

The drawback of this payment gateway option is that it may not be suitable for merchants who are considered “high-risk”. It may also be pricey for merchants who do a low volume of monthly business. 

Bonus: WeChat Pay

Finally, the payment gateway you should take note of is WeChat Pay

WeChat Pay originates from China supports up to 26 currencies, allowing users to pay through the app without having to exchange currency.

It is the primary payment mode by Chinese consumers around the world with over 800 million monthly active users, providing a smart and efficient payment solution for both consumers and merchants. This payment gateway is ideal if you are looking to expand your business into the Chinese market.

Their main payment mode is using QR code. Each merchant has their own fixed payment collection code, once users scan the QR code, the amount is automatically entered and the payment is completed.

Understanding Merchant Accounts and Payment Gateways; Why Do You Need Both?

Merchant accounts and Payment Gateways serve two very different purposes. There is often a misconception that only one of them is necessary and hence we will address why there is a need for both.

A payment gateway facilitates online transactions and allows you to process them. It is a link that makes the connection between a customer’s bank account and your merchant account, allowing funds to be transferred after a transaction is cleared.

On the other hand, a merchant account is a holding account where those payments land before being deposited into the bank account. Simply put, it is a place where information about payment transactions are collected.

For businesses that accept card payments, a merchant account is a place where funds are held and after payment verifications, the funds are transferred to the bank accounts. 

Therefore, it is necessary to ensure that both the merchant accounts and payment gateway are incorporated into your e-commerce site. Since there is a need for both, they are also known to come bundled together as a service for many merchants today.


Choosing a suitable payment gateway option is essential for e-commerce site owners as it is one of the most important steps in every consumer shopping journey.

You need to know which payment method your targeted audience prefers, and which payment gateway can be integrated into your ecommerce website. Knowing the best transaction fee structure will help you avoid excess costs.

If you still need help to decide on a payment gateway, simply talk to our digital strategists. Web Imp is a PSG Pre-approved vendor for Ecommerce, so we can build your ecommerce website with 80% grant support, and help to integrate the right payment gateway for your needs.

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