Head-to-head · Small Business eCommerce Software
BigCommerce vs Square Online
BigCommerce leads on 0 checks, Square Online on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBigCommerce · 9.1/10
- Free planonly Square Online
- Free trialboth
- Most featuresBigCommerce · 1 of 3
BigCommerce scores higher on our rubric for small business ecommerce software: 9.1 against 8.8 out of 10; our editors rank them #2 and #4.
Square Online offers free plan; BigCommerce doesn't.
BigCommerce is the better fit for growing sellers needing deeper commerce controls. Square Online is the better fit for small sellers who want a free start and Square POS.
- BigCommerce fits best
Growing sellers needing deeper commerce controls
- Square Online fits best
Small sellers who want a free start and Square POS
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Side by side
| Feature | BigCommerce 9.1/10 Visit ↗ | Square Online 8.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.1 | 8.8 |
| Ranking | #2 in Small Business eCommerce Software | #4 in Small Business eCommerce Software |
| Best for | Growing sellers needing deeper commerce controls | Small sellers who want a free start and Square POS |
| Pricing model | Paid | Free plan + paid |
| Starting price | $29/mo | — |
| Free plan | — | ✓ (best) |
| Free trial | 15 days | 30 days |
| Free trial length | 15 days · no card needed | 30 days |
| Deployment | Cloud, Mobile | Cloud |
| Platforms | Web, iOS, Android | Web |
| Support | Email, Live chat, Phone, Community, Docs · 24/7 | Live chat, Email, Phone |
| Integrations | 1,000+ integrations | 7 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features BigCommerce 1/3 · Square Online 0/3 | ||
| Built-in POS | Not checked yet | Not checked yet |
| Abandoned cart recovery | ✓ (best) | Not checked yet |
| Marketplace selling | Not checked yet | Not checked yet |
| Specs | ||
| Product limit | Not checked yet | Not checked yet |
| Staff accounts | Not checked yet | Not checked yet |
| Store deployment | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | BigCommerce is a hosted ecommerce platform for businesses selling through online storefronts, marketplaces, social channels, point-of-sale integrations, and other sales channels. It supports product catalogs, variants, inventory, checkout,… Read the review → |
Square Online combines a website builder with e-commerce tools for businesses that want to list products, take online payments, and connect online sales with Square Point of Sale. It suits small sellers looking for a… Read the review → |
Strengths and trade-offs
BigCommerce — where it wins
- Omnichannel selling with marketplaces, social, advertising, and POS channels
- B2B tools, multi-storefront management, and headless commerce APIs
- Built-in analytics, SEO, shipping, tax, and abandoned-cart recovery
Where it doesn't
- No free plan; the free trial lasts 15 days
- Transaction fees vary by setup
- Performance starts at $1,499 per month billed annually
Square Online — where it wins
- Free plan includes a store and website builder with no monthly subscription cost
- Syncs product catalog and inventory with Square Point of Sale
- Supports shipping, local delivery, pickup, subscriptions, and bundles
Where it doesn't
- Processing fees apply when taking payments on Square Free
- Paid plan pricing is not specified for Square Plus or Square Premium
- Its listed integrations center on Square, Google, and Meta services
- BigCommerce9.1/10 · 15-day trial
BigCommerce suits growing sellers that need omnichannel, B2B, and API commerce controls.
Visit BigCommerceFull verdict → - Square Online8.8/10 · Free plan · 30-day trial
A free way to sell online with inventory tied to Square POS.
Visit Square OnlineFull verdict →
More comparisons
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- BigCommerce vs CubeCart
- WooCommerce vs Square Online
- Square Online vs Ecwid
- Square Online vs Squarespace Commerce
- Square Online vs Big Cartel
- Square Online vs CubeCart
All small business ecommerce software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







