Best Ecommerce Platform for Small Business in 2026: 9 Platforms Compared

Shopify is the safest default for most small businesses. The Basic plan costs $29 per month on annual billing, or $39 per month on monthly billing, and it includes hosting, security and a checkout that customers already trust. You can sell on your website, on social channels and in person with Shopify POS, and the app store covers reviews, subscriptions, email marketing and upsells that the core platform does not include.

The costs to watch are transaction fees and apps. Shopify charges no extra platform fee when you use Shopify Payments, but it adds a fee of 2 percent on Basic if you use a third-party payment provider, on top of card processing fees. Paid apps can also push the monthly bill well above the subscription price. Even with those costs, Shopify's combination of ease, reliability and room to grow makes it our pick for most new stores.

WooCommerce is a free plugin that turns a WordPress site into a full online store. The software itself costs nothing, although you pay separately for hosting, a domain name and payment processing, with typical hosting in the range of $10 to $30 per month for a small store. Because it is open source, you own your store, your data and your design choices in a way that hosted platforms do not allow.

That freedom comes with responsibility. You or a developer must keep WordPress, your theme and your plugins updated, and you must handle backups and security. For content-led businesses that already rely on WordPress for blogging and search traffic, that trade is worth it, since WooCommerce gives unmatched control over product pages, SEO and checkout. If you want a store with no technical upkeep, a hosted platform will suit you better.

BigCommerce is built for stores that plan to grow. The Core plan costs $29 per month on annual billing, or $39 per month monthly, and it includes hosting plus a wider set of built-in features than many rivals, such as product options, discounts and multi-channel selling, without needing as many paid apps. It also charges no platform transaction fee, which helps higher-volume sellers keep more of each order.

The main limits are plan thresholds and the app ecosystem. Each plan has an annual online sales limit, and you move to a higher plan as sales grow, so fast-growing stores should price that in. The app store is smaller than Shopify's, although the stronger built-in feature set reduces the need for apps. If you expect steady growth or sell to other businesses, BigCommerce is a strong alternative to Shopify.

Wix suits small businesses that want a good-looking website and a shop in one place without learning a complex platform. The Core plan, which adds ecommerce, costs $29 per month on annual billing, and the drag-and-drop editor makes it easy to adjust layouts, add product pages and publish quickly. The free plan lets you explore the builder, although you cannot accept payments on it.

The trade-off is depth. Wix ecommerce is fine for small catalogs, but it lacks the app depth and advanced selling tools of Shopify or BigCommerce, and a Wix site cannot be moved to another host if you outgrow it. Card processing fees still apply on every order. If your store is small, your catalog is modest, and design matters as much as selling features, Wix is an easy and pleasant choice.

Squarespace is the design-first option for creatives, service businesses and small brands. The Basic plan costs $19 per month on annual billing and lets you sell products, while the Core plan at $29 per month on annual billing removes the Squarespace transaction fee. Templates are consistently polished, and blogging, portfolios and scheduling sit alongside commerce in one subscription.

The limits show up at scale. The Basic plan adds a 2 percent transaction fee on top of payment processing, the app ecosystem is smaller than Shopify's, and large or complex catalogs are harder to manage. Squarespace also offers point-of-sale tools for sellers who meet customers in person. If your brand presentation matters most and your catalog is small, Squarespace produces some of the best-looking small stores available.

Ecwid, now part of Lightspeed, takes a different approach: instead of building a new site, it adds a store to the website, blog or social page you already have. The Starter plan costs $5 per month on annual billing for up to 10 products, and the Venture plan costs $29 per month on annual billing for larger catalogs. A free plan covers very small catalogs, which makes Ecwid a low-risk way to test selling online.

The catch is that Ecwid is not a full website builder, so if you need a brand-new site from scratch, a platform like Wix or Squarespace fits better. Design control is also more limited than a dedicated builder, since the store adapts to your existing site. For bloggers, creators and businesses with a site they already like, Ecwid is the path of least resistance to taking orders.

Square Online is the natural choice if you already use Square for in-person payments. The free plan lets you build a store and take orders at no monthly cost, with online card processing at 3.3 percent plus 30 cents per transaction, while the Plus plan costs $49 per location per month and lowers the card rate to 2.9 percent plus 30 cents. Inventory, orders and customer data sync between your shop counter and your website.

The free plan is genuinely useful, but it carries Square branding limits and the higher card rate, so high-volume sellers should price the Plus plan. The app and integration range is also narrower than Shopify's. For cafes, boutiques, markets and service businesses that sell both in person and online, Square Online keeps everything on one bill and one system.

Big Cartel is built for artists, makers and independent brands with small catalogs. The free Gold plan covers up to 5 products, and the Platinum plan costs $15 per month after a trial for larger catalogs. Setup is deliberately simple: add products, set prices, connect a payment provider and publish, without wading through features you will never use.

That simplicity is also the limit. Big Cartel lacks the marketing, discount and inventory depth of larger platforms, and it is not the right home for a store with hundreds of products or complex variants. For a painter, jeweler or band selling a focused range, though, the low cost and lack of clutter are genuine advantages. It is one of the cheapest honest ways to start selling online.

Shift4Shop offers a free ecommerce plan for US sellers who process payments through Shift4, which makes it one of the few full-featured platforms with no monthly subscription and no platform transaction fee. The builder covers product pages, discounts, shipping and SEO tools, and paid plans add more features for larger stores. For a new store watching every dollar, that combination is hard to ignore.

The main condition is the payment tie-in: the free plan requires Shift4 payments, so switching payment providers later means moving to a paid plan. Shift4Shop also has a smaller app community and fewer tutorials than Shopify, which can slow down troubleshooting. If you are comfortable with Shift4 as your payment provider and want a full store without a monthly fee, it is a strong value pick.