ApptSecure vs SMS Client Reminders

ApptSecure provides automated SMS appointment reminders for appointment-based businesses, including dental practices, vet clinics, salons, medical offices, and trades. Businesses can schedule messages 24 hours or 2 hours before an appointment, or choose a custom time. Customers can confirm or cancel by text, ask questions, or opt out by replying STOP. Customer records include appointment history, consent status, notes, and tags. The service also lists automated follow-ups and analytics on confirmation rates, no-show trends, SMS use, and revenue impact. It supports TCPA and CTIA compliance with consent tracking, opt-outs, and quiet hours handled automatically. Calendar appointments can be imported via CSV; direct connections to popular scheduling tools are described as rolling out. Starter costs $29 a month and includes 250 SMS monthly for up to 50 customers. Extra messages cost $0.03 each, and unused SMS do not roll over. The one-time seven-day trial includes up to 20 SMS, requires a valid credit card, and converts to the chosen subscription unless canceled before it ends. The web and API service lists 256-bit TLS encryption and a 99.9% uptime SLA.

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.