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GReminders vs Spir

People
GRemindersAppointment Reminder Systems
SpirScheduling & Calendar
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Price
Published entry price
$6.20+per user / month
Annual estimate10 people, entry price
$744+
10 people
Offer
No offer right now
No offer right now
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Overview
Focus
Appointment Reminder Systems
Scheduling & Calendar
Product
SMS/email appointment reminders and scheduling for Google Calendar, Outlook, and HubSpot.
Japanese scheduling platform for sharing calendar availability and booking meetings.
Headquarters
Phoenix, Arizona
Tokyo, Japan
Company size
2-10 employees
51-200 employees
Founded
2018
2020
Pricing details
Plan
Published entry price
Published rate
$6.20+ / user / month
Billable seats
10
Free options
Free trial
Free trial
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026

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Appointment Reminder Systems