BigCommerce vs Square Online
Compare BigCommerce and Square Online on features, pricing, and buyer fit using the same researched criteria.
BigCommerce
Open-SaaS ecommerce platform — Core $39/mo ($29 annual), Growth $105 ($79), Scale $399 ($299); GMV thresholds and open payment provider fees apply on 2026 plans.
Best for
- • Growing catalog brands comparing open-SaaS TCO to Shopify
- • Merchants needing multi-storefront or B2B on one platform
- • Teams with dev resources for API/headless experiments
Starting from $39.00/user/mo
No free plan
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
Choose BigCommerce if: Growing catalog brands comparing open-SaaS TCO to Shopify
Choose Square Online if: Brick-and-click retailers already on Square POS
Square Online
Square ecosystem online store — Free $0/mo (higher online processing), Plus $49/location, Premium $149/location; 30-day trials on paid tiers.
Best for
- • Brick-and-click retailers already on Square POS
- • Local businesses adding a simple online catalog
- • Merchants prioritizing in-person + online unity over app marketplace breadth
Starting from $0.00/user/mo
Free plan available
Which should you choose?
Choose BigCommerce if
- Growing catalog brands comparing open-SaaS TCO to Shopify
- Merchants needing multi-storefront or B2B on one platform
- Teams with dev resources for API/headless experiments
Choose Square Online if
- Brick-and-click retailers already on Square POS
- Local businesses adding a simple online catalog
- Merchants prioritizing in-person + online unity over app marketplace breadth
Related comparisons
Alternatives to consider
Shopify
Hosted SaaS ecommerce platform with themes, checkout, channels, and POS — Basic from $39/mo ($29 annual), Grow $105 ($79 annual), Advanced $399 ($299 annual), Plus from $2,300/mo.
WooCommerce
Open-source WordPress commerce plugin — free core; paid extensions, hosting, and WooPayments processing are separate TCO lines.
How we compare
A short look at the comparison process. Full methodology
1
Collect
Collect official product information, pricing, and product evidence.
2
Normalize
Map evidence to the same category evaluation criteria for both products.
3
Compare
Evaluate both products against identical criteria — ties and depends are allowed.
4
Explain
Show why each product wins, loses, or ties, with evidence behind the outcome.
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- Independent criterion outcomes
- No invented scores or prices
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