Adyen vs Affirm vs Gumroad vs Square
| Attribute | ||||
|---|---|---|---|---|
| Category | Payments & Payment Processing | Finance & Accounting | E-commerce & Commerce | Payments & Payment Processing |
| Pricing | Paid | Paid | Paid | Free tier |
| Starting price | $0.13/month | — | $10/month | $49/month |
| Free tier | No | No | No | Yes |
| Free trial | No | Unknown | No | Yes |
| Deployment | — | — | — | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | 2 | — |
| Company | Founded 2006 | Founded 2012 | Founded 2011 | — |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.