Appointment Reminder vs SMS Client Reminders
Appointment Reminder
appointmentreminder.comSMS Client Reminders
smsclientreminders.comSide by side
| Figure | Appointment Reminder | SMS Client Reminders |
|---|---|---|
| Price from | $29/mo | $9.99/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 4 | 10 |
| Spec score · SMS Appointment Reminder Software | 8.3 (#5) | 7.5 (#18) |
| HIPAA | Its HIPAA page says a signed Business Associate Agreement is available on all paid plans at no additional cost. | The FAQ says the maker is aware of HIPAA privacy rules but does not provide legal advice or claim HIPAA compliance. |
| Intended customers | The company describes the service as built for appointment-based businesses and says it serves businesses across 18 or more industries. | The maker says it focuses on easy-to-use software for small and medium-sized businesses, from sole traders to businesses with hundreds of employees. |
| Purpose | Appointment Reminder automates SMS, email, and voice appointment reminders that sync with calendars. | The online service automatically sends appointment or event reminders to clients by text and email. |
| Security | The company says it encrypts stored data with AES-256 and data in transit with TLS 1.2 or higher. | The privacy policy says the service uses SSL to encrypt data sent across the web and stores data on secure servers. |
| Support | The contact page lists email, phone, a help center, and in-app support chat for existing customers. | Support is provided online via email, and the FAQ says the company does not provide support by phone. |
| Trial | The 14-day free trial includes full access to the selected plan’s features. | The signup page offers a 28 day trial with 30 free credits, no credit card required, and no obligation to subscribe. |
Plans
Appointment Reminder
- Starter$29 a month
- Growth$49 a month
- Professional$89 a month
- Business$150 a month
SMS Client Reminders
- Starter$9.99 a month
- Pay As You Go (PAYG)$10, paid once
- Bronze$18.99 a month
- Silver$39.99 a month
- Gold$62.99 a month
- Platinum$124.99 a month
- Pro 5000$219.99 a month
- Pro 10000$389.99 a month
- Pro 20000$699.99 a month
- Pro 30000$999.99 a month
In their own words
Appointment Reminder
Appointment Reminder automates SMS, email and voice reminders for appointment-based businesses, syncing them with calendars. Clients can reply to confirm, cancel or reschedule, and those responses update the calendar. An embeddable website widget lets clients book appointments around the clock. Reporting covers confirmation rates, no-show rates and reminder performance.
Listed integrations include Google Calendar, Outlook and Microsoft 365, Apple iCloud Calendar, Teamup, Zoho Calendar, Redtail CRM, iCal feeds, Zoom and Google Meet. Plans start at $29/mo, and the 14-day free trial includes full access to the selected plan’s features. All listed plans include unlimited calendars. Each outgoing SMS or voice call counts as one reminder; email reminders and incoming patient replies are free and unlimited. The company says it encrypts stored data with AES-256 and data in transit with TLS 1.2 or higher. A signed Business Associate Agreement is available on paid plans at no additional cost. Its HIPAA page says it does not currently hold SOC 2 certification.
SMS Client Reminders
SMS Client Reminders is a web service that sends appointment and event reminders by text and email. Appointments can be entered manually, connected from an online calendar, or uploaded as CSV. Listed calendar integrations include Google Calendar, Outlook with Exchange Server, Office 365, Outlook.com, iCloud, Teamup, Zoho, Teamweek, and Yahoo Calendar; scheduling systems using iCalendar (iCal/ICS) can also connect. Users can configure one, two, or three reminders before an appointment, plus confirmation, follow-up, and cancellation messages. Client groups let one appointment notify multiple people, and two-way SMS is supported. Plans include SMS credits, free email reminders, a dedicated sending number, and linked calendars. Starter costs $9.99 a month for 50 credits and five calendars. Pay As You Go costs $10 for 50 non-expiring credits, though availability varies by country. Monthly plans extend through Pro 30000 at $999.99 a month. New accounts receive a 28-day trial with 30 credits, no card, and no subscription obligation. The company focuses on small and medium-sized businesses.