Adyen vs OpenPhone: which one fits your business?
Side-by-side comparison of Adyen and OpenPhone — fees, features, ease, support, and which one fits your business. Scored on the same rubric.
Short answer: OpenPhone wins on our scorecard (7.6/10 vs 7.5/10).
| Scored on | Adyen | OpenPhone |
|---|---|---|
| Right fit for small biz | 7 | 8 |
| Ease of use | 5 | 7 |
| Fees & pricing | 9 | 8 |
| Customer support | 6 | 5 |
| Features | 9 | 9 |
| Monthly fee | $0 | — |
| Processing fee | $0.13 per transaction | — |
| Payment Method Fee | Interchange + Markup (Varies) | — |
| Setup Fee | $0 | — |
| Starter Plan (Annual) | — | $15/user/mo |
| Business Plan (Annual) | — | $23/user/mo |
| A2P 10DLC Registration | — | Varies by carrier |
| Additional Numbers | — | $5/mo |
Adyen in one paragraph
Adyen is a powerhouse for businesses scaling globally that are tired of flat-rate processors eating their margins, provided they can handle the technical setup.
Skip it if: Skip it if you are a local-only service business doing less than $10,000 a month in credit card sales.
OpenPhone in one paragraph
OpenPhone is the best-in-class choice for tech-forward small teams that prioritize collaboration, provided they can navigate the strict 2026 messaging compliance rules.
Skip it if: Skip it if your business relies on high-volume outbound SMS marketing or if you require immediate 24/7 live phone support for troubleshooting.
Frequently asked questions
Which is better, Adyen or OpenPhone?
On our five-axis scorecard, OpenPhone scores higher (7.6/10 vs 7.5/10). OpenPhone is the best-in-class choice for tech-forward small teams that prioritize collaboration, provided they can navigate the strict 2026 messaging compliance rules.
Who should skip Adyen?
Skip it if you are a local-only service business doing less than $10,000 a month in credit card sales.
Who should skip OpenPhone?
Skip it if your business relies on high-volume outbound SMS marketing or if you require immediate 24/7 live phone support for troubleshooting.