| Price from | $11/mo | $2.98/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 8 | 17 |
| Spec score · Wireframing Software | 8.0 (#14) | 9.1 (#2) |
| Spec score · Game UI Design Software | 8.0 (#19) | 9.1 (#5) |
| Spec score · UI design tools | 8.0 (#22) | 9.1 (#5) |
| Spec score · Prototyping Software | 7.9 (#21) | 9.1 (#4) |
| Spec score · Prototyping tools | 7.6 (#26) | 9.4 (#3) |
| Free plan | No | Yes |
| Security | HotGloo says it uses security technologies and best practices and partners with enterprises that share its data-protection standards. | The privacy policy describes encryption in transit, optional private-cloud encryption at rest, pseudonymization and least-privilege controls. |
| Support | Paying customers receive unlimited email support, with priority support on Agency and Enterprise plans. | Mockplus says email support replies within 24 hours and provides FAQs, how-to documentation and community support. |