Shopify Is Quietly Building the Commerce OS for the Internet

Shopify (NASDAQ: SHOP) began as a simple way for entrepreneurs to sell online. Over time, its vision has expanded -- from helping merchants build stores to building the digital rails that power global commerce.

Today, Shopify is quietly evolving into something much larger: the infrastructure layer for modern retail operations. If Amazon is where people buy, Shopify is increasingly the operating system (OS) that connects the rest of the internet's transactions.

For long-term investors, this transformation from storefront builder to commerce operating system could redefine Shopify's economics for the next decade.

Image source: Getty Images.

From software platform to commerce infrastructure

Shopify's evolution has always been about simplifying complexity. What started as an e-commerce SaaS provider offering templates and hosting for small businesses has grown into a modular, API-driven ecosystem that can scale from start-ups to enterprises.

In 2025, Shopify launched its Partner Solutions Center, a hub that helps large retailers deploy pre-built accelerators through global system integrators -- a clear signal that it's moving deeper into enterprise-grade infrastructure. Its Commerce Components offering goes further, letting big brands plug in only what they need -- like checkout, analytics, or storefront APIs -- without replacing their entire tech stack.

This approach mirrors what Amazon Web Services did for cloud computing: abstract the complex parts, provide best-in-class modules, and enable businesses to scale faster. Infrastructure earns different economics from software -- high operating leverage, recurring usage, and customer lock-in. Shopify isn't just hosting stores anymore; it's becoming a commerce protocol for the internet.

The Shop Pay network

One component of this new architecture deserves special attention: Shop Pay.

Originally designed for Shopify stores, Shop Pay has grown into a full-fledged payments and identity network. In April 2025, Shopify and Affirm extended their multiyear partnership, granting Affirm exclusive buy now, pay later rights within Shop Pay in the U.S. and Canada, and laying the groundwork for international expansion. More recently, Shopify partnered with Global-e to bring Shop Pay's one-click checkout to merchants outside the Shopify ecosystem.

Together, these moves signal Shopify's ambition to control not just the storefront but also the checkout, payments, and digital identity layers of commerce.

For investors, that matters because:

• Payments scale efficiently. They're high-margin, recurring, and capital-light.
• Adoption drives stickiness. Once merchants and buyers use Shop Pay, switching away becomes a painful process.
• Data compounds. Each transaction provides valuable insights that feed back into Shopify's ecosystem, enhancing AI tools and personalization.

The importance of Shop Pay is evident when considering that its penetration within Shopify's gross merchandise volume (GMV) expanded from 45% in 2020 to 62% in 2024, alongside significant GMV growth during that period. This performance suggests Shop Pay isn't just a convenience feature; it's a core growth engine that strengthens Shopify's long-term economics.

A self-reinforcing ecosystem

The more merchants that use Shopify, the stronger its ecosystem becomes. That, in turn, attracts developers to build apps and integrations that enhance functionality. Similarly, logistics and marketing partners like Flexport, Alphabet's Google, and TikTok expand Shopify's reach.

More recently, Shopify's investment in artificial intelligence (AI) infrastructure has deepened the flywheel. The company's recently published Model Context Protocol enables third-party AI shopping agents, such as Perplexity AI, to access Shopify storefront data directly. That means buyers can use AI to discover products anywhere online, while Shopify's systems handle checkout and payments invisibly in the background.

This "front-end diversity, back-end unity" approach turns Shopify into an indispensable layer of the modern e-commerce. Every new integration strengthens the network, improves margins, and makes the platform more resilient to replacement.

What does it mean for investors?

Shopify isn't just helping merchants sell online; it's also helping them manage their operations. It's building the operating system of commerce -- the invisible framework that connects products, payments, logistics, and now AI across the internet.

This quiet transformation carries major implications:

• Margin expansion from high-value services like Shop Pay, enterprise APIs, and data analytics.
• Earnings resilience as infrastructure revenue grows.
• An expanding addressable market, as Shopify powers commerce beyond its own storefronts.

For long-term investors, Shopify remains one of the most compelling growth stocks in the global retail technology sector.

Lawrence Nga has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Alphabet, Amazon, Global-E Online, and Shopify. The Motley Fool has a disclosure policy.