What Is Social Commerce? How It Works and Examples

What social commerce actually means

An ad that links out to a website doesn’t count as social commerce. According to Statista, the term describes the integration of e-commerce and social media: a product tagged in a post, a video, or a livestream, where the purchase starts while someone is scrolling a feed, without ever searching for it on purpose. That’s the split from the older e-commerce model built around sites and search engines, where the shopper already arrives with an intent to buy; here, the product finds the shopper while their mind is on something else entirely.

Practical example: you’re watching a friend’s Instagram videos, and between two clips a reel shows up with a pair of shoes. You tap the product tag, see the price and sizes without leaving the app, and that’s how the purchase starts, no search, no website typed in by hand, just a feed showing something while you scroll.

How it works across social commerce platforms

Instagram Shopping and Facebook Shops, both owned by Meta, run on the same storefront system: brands upload a catalog, products get tagged in posts and stories, and anyone watching can open a product page without switching apps. TikTok Shop works differently. According to TikTok Newsroom’s own announcement, the platform brings «shoppable videos and LIVE streams directly to For You feeds across the country», letting sellers tag products inside videos and livestreams or let shoppers browse a favorite brand’s storefront directly. TikTok Shop launched in the United States in September 2023, years after Instagram and Facebook already had their shopping features running.

All three platforms also share something on the creator side: TikTok built a commission-based affiliate program that connects sellers and creators inside the app, a different mechanism but a relative of the one that keeps virtual influencers in business, where an AI-made character does the promoting inside the feed instead of a human creator.

The 2025 shift: where the payment really lands

According to Meta’s own communication, picked up by trade press, customers have stopped completing purchases directly inside Facebook or Instagram since 2025: at checkout, they’re redirected to the merchant’s website to finish the transaction. The change was announced in June 2025, and most shops finished the transition by August 2025; the exception is shops connected to third-party order management systems, such as Magento and Adobe Commerce Cloud, which were updated later. Meta frames the move as giving merchants more control over the checkout experience, payment processing, and the customer relationship after the sale. An independent industry source also describes the workaround many brands have used since 2025 in place of native Instagram checkout: someone watching a livestream comments a keyword, an automation sends them the product link by direct message, and the purchase finishes outside the app, on the seller’s own site.

TikTok Shop runs on the opposite logic. According to TikTok Newsroom, the platform works with trusted third-party payment providers to keep checkout «quick, smooth, and secure» without ever leaving the app: the product gets discovered inside a video or livestream and paid for in the same place. That’s the difference that matters most between the two platform families. Discovery, by contrast, stays the same everywhere, inside the feed.

How big is social commerce

The numbers describe a market that’s already large. Statista estimates that in 2026 social commerce is worth about $586 billion worldwide, 15% of all e-commerce globally: a sizable share, but still a minority next to the rest of online retail, where broader supply-and-demand dynamics studied by economists also come into play. In the United States, eMarketer projects the market will pass $100 billion for the first time in 2026, up 18% from 2025 (about $87 billion) and heading toward nearly $119 billion in 2027. In that same market, eMarketer figures show TikTok Shop already made up nearly a fifth of US social commerce sales in 2025, with 2026 estimates topping $20 billion and a forecast share of nearly a quarter of the US market by 2027.

Social commerce’s growth is also large enough to register in a country’s broader retail spending, the kind of figures that eventually feed into GDP. One slice of the market is growing faster than the rest: US livestream ecommerce sales rose nearly 50% in 2025, reaching $14.64 billion, according to a trade source that tracks live shopping specifically. That’s still a smaller piece of social commerce overall, but at a pace that outruns the market as a whole.

Risks and the rules coming for social commerce

Social commerce’s growth hasn’t gone unnoticed by regulators. The European Commission, in its 2025-2030 Consumer Agenda adopted on November 19, 2025, lists «manipulative interfaces, addictive design, unfair personalisation and influencer marketing» among the practices that need a dedicated tool: the Digital Fairness Act, backed up by enforcement under the Digital Services Act against online fraud and misleading commercial tactics. The document doesn’t single out social commerce as its own category, but scrollable feeds and livestreams that push impulse buying fit squarely into that kind of interface.