| Price from | Free | €9/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 4 | 12 |
| Spec score · Audience Response Systems | 8.1 (#53) | 9.4 (#2) |
| Free plan | Yes | Yes |
| Headquarters | Amsterdam, The Netherlands | Tallinn, Estonia |
| Security | Sendsteps says it is ISO 27001 certified and processes personal data under the EU GDPR as controller or processor. | The maker says data is hosted and processed in the European Union, communications use TLS, and stored database and backup data are encrypted at rest. |
| Support | Sendsteps says product, support and partnership inquiries usually receive a reply within one business day. | Atbion lists email and in-platform help support with an indicative business-day response time under 24 hours. |
