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Greminders vs SUMO Scheduler Comparison

Last updated:

Greminders

4.6(285 reviews)

Starting at $10 /month

  • Free Trial
  • Large Enterprises
  • Medium Business

Greminders lets you schedule and manage appointments. This Appointment scheduling software is a cloud based tool. It saves time and increases efficiency by enabling multiple team members to share access to customer data…

SUMO Scheduler

4.5(10 reviews)

Starting at Contact for pricing

  • Large Enterprises
  • Medium Business

The SUMO Scheduler Appointment Scheduling Software is an affordable and easy to use appointment scheduling software that adapts when you need it to. There's no complicated training or long-term contracts. It is so flexib…

Greminders leads on user satisfaction with a 4.6-star rating across 285 reviews.

Greminders vs SUMO Scheduler — at a glance

FeatureGremindersSUMO Scheduler
Rating4.6 / 54.5 / 5
Reviews28510
Starting price$10 /monthContact for pricing
Free trial Yes No
Free version No No
Best forLarge Enterprises, Medium Business, Small BusinessLarge Enterprises, Medium Business, Small Business
CategoryAppointment Scheduling SoftwareAppointment Scheduling Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud
API—Available
Support modesBusiness Hours, OnlineBusiness Hours
Certifications——
Data residencyGlobalUS

Key differences between Greminders and SUMO Scheduler

  • Pricing: Greminders starts at $10 /month. SUMO Scheduler pricing is not publicly listed.
  • Free trial: Greminders offers a free trial; SUMO Scheduler does not.
  • User satisfaction: Greminders scores higher with a 4.6-star average.
  • Deployment: Greminders supports SaaS/Web/Cloud; SUMO Scheduler supports SaaS/Web/Cloud.

Greminders vs SUMO Scheduler — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Appointment Scheduling Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Greminders - Appointment Scheduling Software
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SUMO Scheduler - Appointment Scheduling Software
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Greminders vs SUMO Scheduler: Biggest differences

Start here before you go deeper into features.

Greminders

Best for

Large Enterprises, Medium Business, Small Business

SUMO Scheduler

Best for

Large Enterprises, Medium Business, Small Business

Greminders typically suits Large Enterprises and Medium Business. SUMO Scheduler tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Greminders lets you schedule and manage appointments. This Appointment scheduling software is a cloud based tool. It saves time and increases efficiency by enabling multiple team members to ... Read More about Greminders

The SUMO Scheduler Appointment Scheduling Software is an affordable and easy to use appointment scheduling software that adapts when you need it to. There's no complicated training or ... Read More about SUMO Scheduler

Entry Level Pricing

  • Starts from $10 , monthly
  • Not Available

Free Trial Availability

  • No free trial

SpotScore

What's this? ↗

8.2/10

8.5/10

User Ratings

Based on verified Spotsaas reviews

4.64

(285)

4.5

(10)
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Get pricing help

Software Demo

Demo

No software demo available

Greminders has not given any software demo yet

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How do Greminders and SUMO Scheduler Compare on Features?

Total Features

6 Features

8 Features

Unique Features

No unique features

No unique features

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Compare Greminders and SUMO Scheduler on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Starting From

      • $10 , monthly
      • Not Available

      Pricing Plans

      • Basic

        Free

        • Features:

        • 100 Email Reminders / Month

        • 1 Connected Calendar

        Show more +

      • Standard

        $10

        /month

        • Includes 1 User

        • $10/User/Month for Add'l Users

        • All Basic Plan Features plus:

        Show more +

      • Professional

        $47

        /month

        • Includes 1 User

        • $18/User/Month for Add'l Users

        • All Standard Plan Features plus:

        Show more +

      • Browse all pricing plans
      • Not Available

      Pricing Page

      Greminders pricing

      Pricing information not available

      Greminders vs SUMO Scheduler: Other Details

      Organization Types supported

      • Freelancers
      • Large Enterprises
      • Medium Business
      • Small Business
      • Individuals
      • Freelancers
      • Large Enterprises
      • Medium Business
      • Small Business
      • Individuals

      Platforms Supported

      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Mobile - Windows
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Mobile - Windows
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Not Available
      • Available
      Get help choosing
      Get help choosing

      Greminders vs SUMO Scheduler Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      HIPAA

      ✗ No
      ✗ No

      Data Residency

      🌐 Global
      🇺🇸 US

      Greminders User Reviews & Rating Comparison

      User Ratings

      Rating Distribution

      262

      55

      7

      1

      0

      7

      3

      0

      0

      1

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      Buyer sentiment is very strong across 325 reviews, with consistently positive feedback.

      What buyers like

      • Cloud-based access
      • Team collaboration features
      • Integrated email and calendar

      Common complaints

      • Can be complex for new users
      • Limited customization options
      • Dependent on internet connectivity

      Buyer sentiment

      Buyer sentiment is very strong across 11 reviews, with consistently positive feedback.

      What buyers like

      • Affordable pricing
      • Easy to use
      • Flexible appointment management

      Common complaints

      • Limited advanced features
      • Basic reporting capabilities
      • May lack integrations

      Pros and Cons

      • Combines multiple functionalities into one platform.

      • Facilitates team collaboration with shared access.

      • May have a steep learning curve for new users.

      • Requires stable internet for optimal performance.

      • Cost-effective solution for small businesses.

      • User-friendly design requires minimal training.

      • Flexible management of appointments.

      • May not meet the needs of larger organizations.

      • Limited advanced features for complex scheduling.

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Negative Reviews

      No reviews available for the product

      No reviews available for the product

      Used Greminders or SUMO Scheduler? Tell buyers what actually differs.

      Media and Screenshots

      Screenshots

      GReminders - Automations with Systems

      4 Screenshots

      No screenshots available.

      Videos

      No videos available.

      video-0

      1 Videos

      Top Alternatives to Greminders and SUMO Scheduler in 2026

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      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, Greminders or SUMO Scheduler?
      Greminders edges out the other on user ratings (4.6 vs 4.5). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
      Do Greminders and SUMO Scheduler offer a free trial?
      Greminders offers a free trial. SUMO Scheduler does not.
      What is the starting price of Greminders vs SUMO Scheduler?
      Greminders starts at $10 /month. SUMO Scheduler starts at Contact for pricing.
      What are the top alternatives to Greminders?
      Top alternatives to Greminders include Appointedd, BookWhen, GoReminders, hitAppoint, CalendarHero.
      What are the top alternatives to SUMO Scheduler?
      Top alternatives to SUMO Scheduler include Greminders, ScheduFlow, Datelist, Appointmind, CalendarHero.