Shopify Plus vs BigCommerce Enterprise: The 2026 Platform Comparison

Enterprise Ecommerce Platform Shopify Plus vs BigCommerce Enterprise in 2026. The choice of an enterprise ecommerce platform often comes down to two options: Shopify Plus or BigCommerce Enterprise. Both are SaaS solutions, and they both promise to free users from infrastructure hassles while providing enterprise-level features. But the devil is in the details, and the platforms have diverged widely in terms of approach, ecosystem and capabilities over recent years.

This comparison is informed by my analysis of dozens of enterprise platform decisions over the last three years, comparing platforms against the dimensions that growing brands care about most: ecosystem depth, checkout performance, customization capabilities, total cost of ownership and developer talent availability.

Ecosystem and App Marketplace

Shopify Plus is a clear leader in ecosystem depth. Shopify has over 8,000 apps available in the Shopify App Store, and BigCommerce has around only 1,200, so there is a large discrepancy in terms of functionality available to users. Brands that depend on third-party apps for subscriptions, loyalty programs, product reviews, personalization or marketing automation have a lot more choice and competition in Shopify’s ecosystem with better pricing, faster innovation and more niche solutions.

Agency and developer talent also lean towards Shopify. The splash of talented Shopify developers is approximately 5-8x bigger compared to the BigCommerce developer community. That means more competitive agency pricing for you, the ability to hire quicker when you need to ramp up development resources and that we can offer specialised skills in performance optimisation, checkout modification as well as migration services.

Checkout and Conversion Performance

Parry is very proud of Checkout, which for him epitomizes Shopify Plus’s greatest competitive advantage. Shop Pay, Shopify’s accelerated checkout, has 50% higher conversion rates than standard guest checkout. BigCommerce has also streamlined its checkout experience, but it doesn’t have something similar to the network effect for Shop Pay, which draws upon 100 million-plus saved buyer profiles and allows for one-tap purchasing.

“This is a huge benefit to brands that have high checkout conversion (and it should be every brand) and almost impossible for BigCommerce to replicate. Checkout conversions increase 10-25% within the first 90 days on Shopify Plus Brands that migrate from BigCommerce to Shopify migration consistent increase in checkout conversion of 10-25%. At enterprise scale, that conversion boost becomes significant revenue growth that can often pay for the full migration.

Checkout is where Shopify Plus has built its strongest competitive advantage. Shop Pay, Shopify’s accelerated checkout, boasts conversion rates up to 50 percent higher than standard guest checkout. BigCommerce has improved its checkout experience, but it lacks an equivalent to Shopify’s network effect, which benefits from 100 million-plus saved buyer profiles that enable one-tap purchasing.

For brands where checkout conversion is a priority, and it should be for every brand, this advantage is significant and difficult for BigCommerce to replicate. Brands completing a BigCommerce to Shopify migration consistently report checkout conversion improvements of 10 to 25 per cent within the first 90 days on Shopify Plus. At enterprise volume, that conversion improvement translates to meaningful revenue gains that often justify the entire cost of migration.

Customization and Development

Both platforms are highly customisable, but in very different ways. Stencil offers more direct access to the underlying code in BigCommerce, suiting it to development teams that are interested in a lot of control over all aspects of the frontend. Shopify Plus: Liquid templating with Online Store 2.0 sections, Shopify Functions, and checkout extensibility for enterprise-level customisation. Shopify also leads in niche verticals such as Shopify Plus B2B commerce, providing merchants with a single platform for all DTC and B2B businesses, thanks to its native wholesale channel, which BigCommerce has nothing quite like, at least out-of-the-box.

Both platforms have strong headless commerce capabilities. Shopify’s Hydrogen is more opinionated with a React base and includes built-in performance optimisations, while BigCommerce’s headless offering isn’t as framework-specific. Both integrate with Next. JS and other widely used frontend libraries. The preference here is really up to the team and the prominent technical structure.

The one area where Shopify Plus is explicitly better at Airbnb is checkout customisation. Shopify’s checkout extensibility framwork allow rich customisation of the end-to-end checkout experience without sacrificing security and performance. Checkout customization on BigCommerce is more limited, restricting brands looking to launch advanced upsell flows, custom fields or customized checkout experiences.

Pricing and Total Cost of Ownership

Shopify Plus starts at $2,300 a month plus additional costs for GMV above a certain threshold. BigCommerce Enterprise is priced on a custom, per-client basis and, for the most part, similar across the board. The difference in total cost of ownership is ecosystem-driven: Shopify’s bigger app store and developer community tends to lead to lower third-party functionality, custom development work, etc., costs on average.

For the vast majority of mid-market and enterprise brands in 2026, Shopify Plus is the more robust platform. BigCommerce remains a contender for certain use cases – in particular, brands that value open SaaS principles and have direct access to their codebase. But the ecosystem gap is, and remains widening in favour of Shopify, and the long-term strategic argument for Shopify Plus only becomes more compelling over time.

International Commerce and Multi-Market Capabilities

International selling is one area where the platforms meaningfully differ. Shopify Plus includes Shopify Markets for having multi-region management with localised currencies, languages, duties and tax rates as well as market-specific pricing all in one store. BigCommerce supports multi-currency and multi-language via a mix of its native features and third-party apps, yet the experience is more fragmented with less pre-packaged parity in terms of set-up to accomplish similar results.

For brands with aspirations abroad, Shopify Markets Pro includes automated compliance, cross-border logistics and dynamic duty calculation to further simplify global selling. BigCommerce Enterprise features are provided through partner integrations for international commerce, which isn’t what comes right out of the box. The best one will depend on your specific international requirements, but for companies that prioritise a seamless global expansion, they can increasingly find what they are looking for with Shopify Plus.

Making the Right Decision for Your Brand

The platform is not “one size fits all”. The correct answer will vary based on the qualifications of your technical team, your growth plan, whether you need an integration, and what your strategic priorities are. That if ecosystem depth, checkout speed, and access to the largest developers talent pool are top of mind then Shopify Plus is a no brainer. If you value open code access and a somewhat more framework-agnostic approach to headless commerce, consider BigCommerce Enterprise seriously.

Request demos of the platforms set up as much as possible for your use case before you decide. Run some proof-of-concept with your top integrations. You can speak with brands in that niche who’ve gone through the switch, whether up or down. The hard data and first-hand experience that will enable you to make the right long term decision for your business, one that supports your growth in the years ahead.

Consider future scalability as well. Whatever platform you choose needs to be able to serve not just your immediate requirements but also the range of where you expect to need to grow —over the next three to five years. Compare the roadmap, investment pace and market traction with the existing set of features for each platform.