Appointment scheduling software for service businesses, with bookings, payments and automation

Greminders
Scheduling and reminder software linking Google or Outlook calendars to SMS, email and voice reminders

About Greminders
GReminders is a scheduling tool that lets clients book time straight into a Google or Outlook calendar. It then sends text, email and voice reminders to cut missed appointments.
Main features
- Online booking: clients choose their own slots, or staff book on their behalf, with availability controlled in small steps.
- Reminders: SMS, email and voice messages, which can be triggered by answers to custom questions.
- Team scheduling: round-robin or all-together booking, plus one-to-one and group events.
- Meeting links: works with Zoom, Google Meet, WebEx, Skype and GoToMeeting.
- AI notes: meeting briefs, note summaries and follow-up drafts, synced to a CRM.
- Payments: Stripe integration to collect payment while booking.
Customers and markets
Its current focus is financial advisors, though earlier users included stylists, accountants and legal offices.
Key facts
- Integrations: Redtail, Wealthbox, Salesforce, HubSpot, Box and SharePoint
- Booking pages: hosted by the vendor or embedded on a client's own site
Profile written by TrustList from the business's own published information, Oct 2026.
Gallery
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Categories & features
- Online Booking
- Recurring Appointments
- Appointment Scheduling
- Appointment Confirmation Tracking
- Call Reminders
- Email Reminders
- Rescheduling
- SMS Reminders
- Web-Based, Cloud, SaaS
- Live Online
- Webinars
- Documentation
- Business Hours
- Online
Rankings
- Appointment reminder software › Web based cloud saas#1
- Appointment reminder software › Email reminders#1
- Appointment reminder software › Sms reminders#1
- Appointment reminder software › Appointment scheduling#1
- Appointment reminder software › Recurring appointments#1
- Appointment reminder software › Rescheduling#2
- Appointment reminder software › Online booking#2
- Appointment reminder software › Appointment confirmation tracking#3
- Appointment reminder software › Call reminders#3
As of 2026-10-06. Organic ranks only; sponsored placements are never ranks.
What the business tells TrustList
- Security certifications
- ISO 27001 evidence sent
- Privacy and data
- HIPAA compliant evidence sent
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