| Price from | Free | €9/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 12 |
| Spec score · Audience Response Systems | 7.5 (#88) | 9.4 (#2) |
| AI features | The terms say the service may include AI-powered features and that users are responsible for reviewing and validating AI-generated content. | Votinova AI generates questions from content and summarizes open answers using structural anonymity. |
| Free plan | No | Yes |
| Intended users | Opinexa describes the product for trainers, educators and teams, and highlights corporate training, education, events, conferences and team meetings. | The maker describes use in classrooms, training and business meetings, conferences, and events. |
| Live polls | Presenters can launch live polls and see responses appear instantly. | Votes update result visualizations in real time without reloading. |
| Support | The site directs users to [email protected] for feedback and suggestions, and the terms list [email protected] for support inquiries. | Atbion lists email and in-platform help support with an indicative business-day response time under 24 hours. |
| What it does | Opinexa is a platform for creating and managing interactive presentations with real-time audience engagement features. | Votinova is a SaaS platform for interactive presentations and real-time audience voting. |