| Price from | $5/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 6 |
| Spec score · Meeting Scheduling Software | 8.0 (#15) | 8.5 (#6) |
| Booking pages | Booking pages adapt to a guest’s timezone and language. | Yes |
| Calendar integrations | The product connects to Google Calendar, Microsoft Outlook, and Apple Calendar and checks availability across connected calendars in real time. | Google Calendar and Microsoft Outlook calendars are connected in real time. |
| Security | The privacy policy states that data in transit uses TLS 1.2 or higher, database data is encrypted at rest, and internal systems use role-based access controls. | The maker describes ISO 27001 information security management, continuous service monitoring, and vulnerability checks. |
| Support | The contact page lists [email protected] and says the team typically responds within 24 hours. | Standard support is available by email and chat for basic functions and general use. |
| Video meetings | The calendar integration page lists video conferencing link generation for Zoom and Google Meet. | TimeRex can automatically issue meeting URLs through Zoom, Microsoft Teams, and Google Meet integrations. |
| What it does | Proximity is an online meeting scheduling platform for managing availability, booking meetings, and automating scheduling workflows. | TimeRex automates business scheduling by reading Google Calendar or Outlook availability, proposing times, registering confirmed events and issuing online-meeting URLs. |