| Attribute |  SquareOther license |  AdyenOther license |  AirwallexOther license |
|---|---|---|---|
| Overview | |||
| Primary focus | Point-of-sale, payments and business management tools for merchants | Online and in-person payment infrastructure | Business payments and cross-border transfers |
| Deployment | Not specified | Not specified | Not specified |
| Source model | Other license | Other license | Other license |
| Pricing model | freemium | paid | paid |
| API available | Yes | Yes | Yes |
| Windows desktop | Not specified | Not specified | Not specified |
| Mobile app | Not specified | Not specified | Not specified |
| Overview | Square (Block) provides point-of-sale hardware/software, payment processing, invoicing, payroll and banking tools for small and midsize merchants, free to start with per-transaction fees. | Adyen provides payment integrations for online checkout, point-of-sale terminals, and selected payout use cases. | Airwallex supports business payment acceptance and transfers, with APIs and account services whose availability depends on market and approval. |
| Explore further | |||
| Vendor website | Visit vendor ↗ | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → | View full profile → |
SquareOther licenseAdyenOther licenseAirwallexOther licenseⓘ Confirm technical details and prices with each vendor before making a decision.