Calendar.com vs Sign In Scheduling
Calendar.com
calendar.comSign In Scheduling
signinapp.comSide by side
| Figure | Calendar.com | Sign In Scheduling |
|---|---|---|
| Price from | $20/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 6 | 2 |
| Spec score · Appointment Scheduling Software | 9.3 (#4) | 7.9 (#70) |
| Calendar sync | Calendar lists Google, Outlook, iCloud, Exchange, and CalDAV calendar syncing. | Real-time calendar sync with Google Calendar and Outlook keeps availability accurate and prevents double bookings. |
| Company history | Calendar says it was founded in 2018 and has users in 140+ countries. | Sign In App says customizable appointment scheduling was added through its November 2023 acquisition of 10to8 Ltd. |
| Integrations | Listed integrations include Zoom, Microsoft Teams, Google Meet, Stripe, Zapier, HubSpot, Salesforce, Slack, Webex, and GoTo Meeting. | Scheduling advertises calendar sync with Google Calendar and Outlook; the platform pricing page also lists Azure AD/Entra ID, Google Workspace, Microsoft Teams, Slack, custom webhooks, and an API. |
| Security | Its security page states that stored data uses 256-AES encryption and transmitted data uses 128-bit SSL encryption. | The maker states that Sign In App is SOC 2 Type II and ISO 27001 certified and encrypts data in transit using TLS 1.2/1.3. |
| Support | Standard includes email and chat support, Pro includes expedited support, and Enterprise includes a dedicated account partner and onboarding specialists. | The pricing page lists email and chat support on Core, priority support on Enhanced and Pro, and telephone support on Pro. |
Plans
Calendar.com
- FreeFree
- Standard$20 a month
- Pro$30 a month
- EnterprisePriced on request
- IndividualFree
- Teams trialFree
Sign In Scheduling
- Scheduling add-onPrice not published
- Scheduling — Appointment booking£360 a year
In their own words
Calendar.com
Calendar.com brings calendars, scheduling, contacts, analytics, and automation together in a service for individuals and teams. It supports shared calendars, two-way sync, time blocking, and booking links with time-zone-aware availability. Users can schedule one-on-one, group, round-robin, multi-host, and one-off meetings, and teams can coordinate through shared availability and booking-routing rules. Connections include Google, Outlook, iCloud, Exchange, CalDAV, and native calendars. More than 40 integrations are listed for automation; video options include Zoom, Microsoft Teams, Google Meet, Webex, and GoTo Meeting. The service is available on the web, iOS, Android, through an API, and as Chrome and Edge extensions. Individuals can use it free forever. Standard is $20 a month for up to 10 users, and Pro is $30 a month for up to 30. Enterprise has custom pricing and is described for teams of 30 or more. Teams can try it for 14 days; annual billing advertises a 20% saving.
Sign In Scheduling
Sign In Scheduling has no write-up on Specifiction yet; its figures are above.