How Shopify Built a Merchant Operating System

Lucas: You know, when people talk about Shopify, they usually frame it as the company that lets anyone open an online store. And that's true - it started that way. But if you look at what Shopify has become in the last three years, it's really a merchant operating system. It's not just software anymore.

Luna: A merchant operating system - that's a big phrase. What does that actually mean in practice? Lucas: It means Shopify is no longer just a subscription tool. It's a full stack: payments, capital lending, shipping, fulfillment, even a customer-facing marketplace with the Shop app.

They're trying to become the infrastructure for all of independent retail, online and offline. And the key move was getting into logistics. Luna: Right, the Deliverr acquisition in 2022. That was a big bet - I remember people were skeptical.

Fulfillment is capital-intensive, thin margins. Why would a software company wade into that? Lucas: Exactly. And for a while, the market punished them for it.

But the logic is actually pretty clear if you think about the competitive dynamics. Shopify's biggest existential threat isn't WooCommerce or BigCommerce. It's Amazon. Because Amazon offers Prime - two-day shipping, easy returns, trust.

Independent merchants on Shopify couldn't match that alone. So Shopify had to build a network that gives them the same logistics power, but without the merchants surrendering their identity or customer data. Luna: So it's a defensive move, really. Protect the merchant base by removing the speed disadvantage.

Lucas: Defensive, but also offensive. Because if Shopify can make independent sellers as fast and reliable as Amazon, then the Shop app becomes a real alternative marketplace. And that marketplace has a two-sided network effect - more buyers attract more merchants, better fulfillment attracts more buyers. Luna: Let's talk about the Shop app specifically.

How big is it now? I've used it a few times, but it feels like it hasn't really taken off the way Amazon's app has. Lucas: That's fair. As of mid-2026, Shop has about 100 million monthly active users.

That sounds huge, but compare it to Amazon's - what, over 300 million? So it's a distant second. But the interesting thing is the engagement metric: Shop users who make a purchase tend to come back. The average order value is actually higher than on Amazon, because they're buying from niche brands, not just commodity items.

Luna: That aligns with Shopify's whole thesis: 'millions of merchants, not mega-merchants.' They don't need a few huge sellers like Apple or Nike. They need a long tail of small to medium businesses, each earning them maybe a few thousand dollars a year in subscription and payment fees. Lucas: And that's the beauty of the model.

A single huge merchant might negotiate lower fees or leave entirely. But millions of small merchants? They have less leverage, and they're stickier - because Shopify is their entire back-end. Moving costs are high.

So Shopify's revenue has this really nice recurring base. Lucas: Their latest quarterly earnings, Q2 2026, showed subscription revenue growing 25 percent year-over-year, to about $500 million. But the real story was merchant solutions - payments, capital, shipping - which grew 35 percent to over $1.2 billion.

That's the operating system at work. Luna: Speaking of capital - Shopify Capital is a fascinating piece. They advance money to merchants based on their sales data, and they get repaid through a percentage of future sales. That's basically a fintech product inside a SaaS company.

Lucas: It's incredibly smart. Because Shopify has real-time visibility into every transaction, they can underwrite loans more accurately than a bank. Risk is lower. And they earn interest and fees on the advances.

As of June 2026, Shopify Capital has issued over $6 billion in cumulative advances. That's a huge revenue stream that also deepens the merchant relationship. Luna: And it's fully integrated - the merchant doesn't even have to go to a bank. It's all within the dashboard.

That's the operating system idea again: you don't just run your store, you get financing, shipping, and a storefront marketplace all in one. Lucas: Which brings us to the logistics piece. The Shop Promise program - that's Shopify's version of Prime. Merchants who use Shopify Fulfillment Network get a badge on their store and in the Shop app, saying 'Ships in 2 days' or 'Arrives in 2 days.'

It's opt-in, but the incentives are powerful. Luna: How many merchants are actually using it? I remember when they first launched, there were complaints about complexity - the warehouses weren't integrated smoothly. Lucas: They had a rough 2023 and 2024, for sure.

They ended up writing off some inventory and had to lay off about 20 percent of the logistics team in early 2024. But they've streamlined since then. As of Q2 2026, around 15,000 merchants are on the fulfillment network, which is still a small fraction of the 2 million plus merchants overall. But those 15,000 are the higher-volume sellers - they account for a disproportionate share of gross merchandise volume.

Luna: So it's a premium service, not for everyone. That makes sense. Shopify doesn't need to fulfill every order. It just needs enough density in key metro areas to make the promise of two-day shipping credible.

Lucas: Exactly. And that's where the network effect within logistics kicks in. The more merchants use it, the more volume flows through Shopify's hubs, the cheaper and faster delivery becomes for everyone. It's a classic scale business - but it took them a while to get the unit economics right.

They've said their goal is to break even on fulfillment within the next 12 months, which would be a huge milestone. Luna: If these conversations have moved your work forward or given you a new way to think about your own business model, we'd love to hear that. And we deliberately keep this show free of ads - no sponsors, no annoying interruptions. If that matters to you, the simplest way to support it is buy me a coffee dot com slash fexingo.

Lucas: Yeah, it's a small gesture, but it genuinely helps us keep doing this without chasing advertisers. So thank you to anyone who's done that. Luna: Alright, back to the numbers. One metric I find really telling is Shopify's gross merchandise volume - it was about $280 billion in 2025, and analysts expect it to cross $320 billion this year.

That's roughly 14 percent of total U.S. e-commerce. Not bad for a company that's not Amazon.

Lucas: And the revenue take rate - that is, Shopify's revenue as a percentage of GMV - is around 2.8 percent. Amazon's take rate is closer to 15 percent or more for third-party sellers when you factor in advertising and fulfillment fees. So merchants on Shopify are paying far less.

That's the value prop: you keep your brand, your data, and a much bigger slice of your revenue. Luna: But is that sustainable? As Amazon keeps lowering its fees for small sellers, or as new platforms like TikTok Shop emerge, doesn't Shopify risk being squeezed? Lucas: It's a real risk.

TikTok Shop, for example, has exploded in 2026 - they're on track to do $50 billion in GMV this year, mostly from impulse purchases. That's a different use case, though. Shopify's strength is in intentional commerce - people searching for a specific brand or product. And Shopify is also leaning into social commerce integrations; they partner with TikTok, Instagram, Pinterest.

So merchants on Shopify can sell on those channels too, and Shopify still processes the payment and takes its fee. Luna: So they're becoming the back-end for social commerce as well. That's smart - don't fight the platforms, enable them. Lucas: Exactly.

And that's the operating system mentality again. Shopify wants to be the layer that connects the merchant to any sales channel - web, mobile app, social, physical retail. They recently launched a point of sale system for brick and mortar stores, and they've acquired a company called Primer to help with offline inventory management. The goal is omnichannel, all from one dashboard.

Luna: But let's talk about the competitive moat. Is it the brand? The ecosystem? The switching costs?

Lucas: I'd say the moat is a combination of ecosystem and data. A merchant using Shopify has their entire catalog, order history, customer data, and financial history in the system. To leave, they'd have to rebuild all of that on another platform. Plus, if they're using Shopify Payments, Capital, and Fulfillment, switching costs are enormous.

So the more products a merchant uses, the stickier they become. Lucas: Shopify has this metric they call 'attach rate' - the number of products per merchant. In 2022, the average merchant used about 2.3 Shopify products.

Now it's 3.1. That's a huge improvement. And they've publicly said their goal is to get that to 4 by 2028.

Luna: So more products, deeper integration, higher revenue per merchant. That's a classic land and expand strategy. Lucas: Right. And they have room to grow.

There are still millions of small businesses worldwide that don't have a strong online presence. Shopify's international expansion is a big focus - they've localized the platform for 20 languages now, and they're pushing into Southeast Asia and Latin America, where e-commerce is growing fast. Luna: What about the developer ecosystem? That's been a big part of their moat too, right?

Third-party apps and themes. Lucas: Absolutely. The Shopify App Store has over 8,000 apps. Developers build on Shopify because there's a huge merchant base to sell to.

And merchants buy apps because they extend the platform's functionality. That's a classic platform network effect. Shopify takes a cut of app revenue - typically 20 to 30 percent - so it's also a revenue stream. Luna: So when you step back, Shopify is really a collection of businesses: SaaS subscriptions, payment processing, capital lending, logistics, and a marketplace.

Each one has its own economics, but together they compound. Lucas: That's the key insight. Shopify is not a single business model. It's a multi-sided platform that generates value from multiple streams.

And the sum is greater than the parts because each stream reinforces the others. Fulfillment makes the Shop app more attractive. Capital makes merchants more successful, which increases their transaction volume. And transaction volume makes the data more valuable, which improves underwriting and logistics.

Luna: So the question is: can they keep executing? Logistics is hard. Lending is risky. The competitive landscape is shifting fast.

Lucas: It is. But Shopify has something a lot of competitors don't: a founder-led CEO in Tobi Lütke who thinks in systems. He's said he wants Shopify to be the 'operating system for retail.' That's a big ambition, and they've made real progress.

I think the next three years will tell us whether they can truly rival the logistics muscle of Amazon or whether they'll end up as a strong but niche player. Luna: Either way, it's a fascinating case study in business model evolution. From a tiny snowboard shop in Ottawa to a platform powering millions of merchants. That's a hell of a ride.

Lucas: And a reminder that the best business models aren't static. They adapt, they add layers, they find new ways to create and capture value. Shopify's story is still being written, but it's already one of the most interesting in modern commerce.