Best Payment Gateways for Small Businesses in Australia

Choosing the right payment gateway is essential for Australian small businesses aiming to accept online payments securely, efficiently, and at competitive costs. The right gateway not only improves customer checkout experience but also helps reduce friction during sales and can support business growth. Below is a detailed guide tailored to the Australian market in 2026 — comparing the best online payment systems, gateways, and platforms available for small businesses across Australia.

Best Payment Gateway (Small Business)

In Australia, a payment gateway allows you to accept card and digital payments online by securely transmitting transaction data between your customer, your website, and your bank.

Here are some top gateways suitable for small business owners in Australia:

Stripe (Australia)

Stripe is one of the most popular international payment gateways used by ecommerce stores worldwide.

• Key Benefits: Easy setup, developer-friendly tools, supports credit cards and digital wallets (Apple Pay, Google Pay).
• Fees: Around 1.75% + $0.30 AUD per domestic transaction (plus additional fees for international cards).
• Best For: Tech-savvy businesses and online stores looking for a customizable, scalable solution.

PayPal

A highly trusted global payment system that is also popular with Australian consumers.

• Key Benefits: Instant setup, widespread recognition, and Pay in 4 (BNPL) options.
• Fees: Typically around 2.6% + $0.30 AUD for domestic transactions.
• Best For: Small retailers who value customer familiarity and conversion.

eWay (Australian-Owned)

eWay is a widely-used Australian gateway focused on secure, local payment processing.

• Key Benefits: Transparent pricing, no setup or monthly fees in many plans, strong fraud detection.
• Fees: Around 1.5% + 25c AUD per transaction.
• Best For: Local Aussie merchants wanting support from an Australian-based provider.

Square

Square combines online payments with offline point-of-sale solutions.

• Key Benefits: Free POS app, simple online integration, next-day deposits.
• Fees: Around 1.9% per transaction on payments.
• Best For: Small retailers with both physical and online stores.

Best Online Payment System (Small Business)

An online payment system may include gateways plus additional features like invoicing, recurring billing, and multi-channel payments.

SecurePay

An Australia Post-backed system offering secure payments and merchant accounts paired with National Australia Bank (NAB).

• Key Features: Recurring billing, safe bank-linked merchant setup, reporting tools.
• Best For: Traditional ecommerce and subscription-based businesses.

Worldpay

Worldpay allows flexible integration with many ecommerce platforms and offers strong reporting and analytics tools.

• Key Benefits: Broad third-party integrations and scalable plans for businesses aiming to grow.
• Best For: Companies that want payment flexibility alongside business management tools.

GoCardless (Direct Debit Platform)

For businesses that rely on direct monthly or recurring payments, GoCardless can be a cost-efficient option.

• Key Benefits: Pulls payments straight from customers’ bank accounts, often with lower costs than card processors.
• Best For: Subscription-based models and services invoiced regularly.

Best Payment Platform (Small Business)

A payment platform may include gateways plus a broader set of payment tools (e.g., BNPL, POS, invoicing, and multi-channel checkout).

Afterpay / Buy Now Pay Later (BNPL)

Afterpay is widely used in Australia and lets customers split purchases into instalments.

• Key Benefit: Increases conversion rates and average order values.
• Best For: Retailers targeting younger shoppers and fashion or lifestyle brands.
• Note: BNPL pricing is usually higher per transaction than standard card fees.

Platforms with Built-In Payments

Many ecommerce platforms (e.g., Shopify or BigCommerce) integrate with local gateways like eWAY and PayPal Commerce, letting merchants turn on payments with minimal setup.

• Best For: Small businesses who want integrated payments without extra technical work.

Key Considerations for Australian Small Businesses

When choosing a payment gateway or platform, here are important factors to consider:

Fees & Pricing: Look at per-transaction costs, monthly charges, international card fees, and any setup charges.
Ease of Integration: Does it connect with your Shopify, WooCommerce, or other business systems?
Local Support: Australian businesses often benefit from providers with domestic customer support and familiar banking partnerships.
Features: Recurring billing, fraud protection, and multi-payment method support (cards + wallets + direct bank payments).
Customer Experience: Popular, trusted payment options can boost conversion and reduce checkout abandonment.

Note: The Reserve Bank of Australia has been looking at reforms to reduce card surcharge costs for small merchants, which may impact fees and competitiveness among gateways in coming years.

Conclusion

For Australian small businesses, there are excellent payment gateway and online payment system choices:

• Stripe and PayPal for global-ready online stores.
• eWay and SecurePay for locally supported, straightforward payment processing.
• Square for omnichannel merchants combining online and face-to-face sales.
• GoCardless or BNPL options like Afterpay for subscription or enhanced checkout flexibility.

Each gateway has its own pricing and strength, so weigh fees, platform compatibility, and feature sets before choosing the one that best fits your business growth strategy.