Facebook, Instagram, Snapchat, Discord, Reddit. PayPal’s 2026 eCommerce Index reveals which generations shop where and what SME owners need to do to keep up with shifting social commerce habits.
There was a time, not very long ago, when social media was a marketing tool. You posted content, built an audience, and then directed people to your website to actually buy something. That model is not gone, but it is no longer the dominant one. For a growing majority of Australian businesses, particularly smaller ones, social platforms have become full storefronts where customers discover, evaluate, and purchase without ever leaving the app.
PayPal’s 2026 eCommerce Index, which surveyed Australian businesses and consumers, puts a precise figure on how far this shift has gone. Sixty-seven percent of Australian businesses now sell through social media platforms. Among small and medium-sized businesses specifically, that figure rises to 72%, ahead of both micro businesses at 65% and larger enterprises at 52%. Small businesses are not following the social selling trend. They are leading it.
From marketing to storefront
The commercial weight of social selling is no longer marginal. Social media now drives more than one in ten online sales in Australia, sitting at 11% of total online sales volume nationally. For businesses that are actively selling through social rather than just using it for promotion, that figure rises to 14%, or one in seven of all their online sales. Josh Grech, Head of Business Marketing at PayPal Australia, describes the shift as moving from experiment to expectation. “The doubling of adoption in a single year is extraordinary,” he says, “and it reflects just how quickly social platforms have evolved into fully fledged storefronts.”
Almost nine in ten Australian businesses, 89%, now use social media to promote their products or services, and 60% post weekly or more. The infrastructure of social engagement is already in place for most businesses. The question for SME owners is whether they are closing the loop on that engagement, letting customers complete a purchase in the same environment where they discovered the product, or whether they are still funnelling people away to a website and losing some of them in the process.
Larger enterprises tend to use social for brand awareness and traffic generation while directing customers to their own websites for the actual transaction. Smaller businesses are increasingly skipping that step. For a boutique retailer, a handmade goods seller, or a food business with a strong Instagram presence, the ability to sell directly through the platform removes friction from the purchase journey and keeps the customer in the moment when their intent to buy is highest.
Who is buying and where
On the consumer side, social shopping has moved well beyond early adopters. More than a quarter of all Australians, 28%, made a purchase or payment through a social media or streaming platform in the past six months, according to the PayPal data. That is a significant share of the adult population transacting through channels that did not exist as commerce environments a few years ago.
The generational breakdown is where the data gets most useful for SME owners trying to understand their customer base. Almost half of Gen Z Australians, 46%, report shopping via social channels. That is nearly double the rate of Gen X at 24% and Baby Boomers at 20%, and ahead of Millennials at 26%. For many Gen Z consumers, social commerce is not a novelty or an experiment. It is simply how shopping works. They scroll, they see, they buy. The idea of being redirected to a separate website to complete a transaction is the friction, not the default.
The platform divide
Not all social commerce happens on the same platforms, and understanding where different customer segments shop is increasingly important for SME owners deciding where to invest their time and resources. Facebook remains the most popular platform overall, used by 58% of social shoppers. But the picture shifts significantly by age group.
Instagram is the platform of choice for Gen Z and Millennial social shoppers, at 41% and 52% respectively. For SME owners targeting these age groups, Instagram’s commerce features and visual format make it the highest-priority channel. But the PayPal data also flags something that many businesses outside youth-focused categories may not yet be accounting for: Gen Z’s purchasing is spread across a broader mix of platforms including Snapchat, Discord, and Reddit. These are channels that have not traditionally been treated as serious commerce environments, but for a generation that moves fluidly across platforms, they are part of the same commercial landscape.
The practical implication, as Grech notes, is that businesses increasingly need to meet consumers across multiple ecosystems simultaneously rather than committing to a single platform strategy. For a small business with limited time and resources, that does not mean being everywhere. It means knowing precisely which platforms your specific customers use and concentrating effort there rather than spreading thin across every channel.
What SMEs need to get right
The data makes a strong case that social selling is worth doing. But doing it well involves more than just setting up a shop on Instagram or enabling checkout on Facebook. Grech identifies trust as the critical variable. “As the path from inspiration to purchase collapses into a single, seamless journey, trust becomes critical,” he says. “When consumers are buying from newer or lesser-known brands through social, having a fast, secure and familiar payment experience can be the difference between a completed purchase and a lost sale.”
For SME owners, that means thinking carefully about the end-to-end experience a customer has from the moment they see a product in their feed to the moment the transaction is confirmed. A beautiful product post that leads to a clunky or unfamiliar checkout process loses the sale at the last step. Reviews, clear product information, responsive messaging, and a payment experience that feels safe all contribute to the trust that converts a curious scroller into a paying customer.
The broader message from the PayPal data is clear. Social selling is no longer a channel for early adopters or digitally sophisticated businesses. It is where a significant and growing share of Australian commerce is happening, led by the small businesses that have been quickest to adapt. For SME owners who have been treating social media primarily as a marketing and awareness tool, the case for closing the loop and enabling the transaction in the same environment has become hard to ignore.
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