1) If a business cannot tolerate payout interruptions
If a temporary fund hold would jeopardize payroll, inventory purchases, or day-to-day operations, merchants should consider alternative payment arrangements (for example, a traditional merchant account) and/or diversify processors. Community posts describe operational disruption in some account-hold scenarios. (https://www.reddit.com/r/smallbusiness/comments/179o561)
2) If e-commerce is the primary revenue engine and advanced features are required
For high-volume or feature-intensive online commerce (complex shipping rules, extensive SEO controls, sophisticated merchandising, and an extensive app ecosystem), platforms focused on online storefront functionality are typically stronger; merchants with these needs frequently evaluate Shopify and similar platforms.
3) If strong design control and custom UX are required
Square Online provides a faster, simpler site-building path, but merchants requiring deep customization may prefer platforms with more advanced theme and code support.
4) If non-US data storage residency is required
Community guidance indicates that Square hosts data in the US and does not offer region-specific storage options in public documentation; buyers with data residency requirements should confirm with the vendor. (https://community.squareup.com/t5/Customer-Engagement/Does-Square-restrict-data-processing-to-specific-regions/td-p/819035)