---
description: Side-by-side comparison of Google Calendar vs Google Calendar Extension. Learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in Singapore.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Google Calendar vs Google Calendar Extension Comparison - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [Appointment Scheduling Software](/directory/30757/appointment-scheduling/software) > [Google Calendar \<span\>vs\</span\> Google Calendar Extension](https://www.capterra.com.sg/compare/213340/1083053/google-calendar/vs/Google-Calendar-Extension)

# Compare Google Calendar vs Google Calendar Extension

Canonical: https://www.capterra.com.sg/compare/213340/1083053/google-calendar/vs/Google-Calendar-Extension

> Detailed comparison between Google Calendar and Google Calendar Extension. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Google Calendar | Google Calendar Extension |
| **Overall rating** | 4.8/5 | - |
| **Total Reviews** | 4323 | 0 |
| **Starting Price** | - | US$0.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop) |
| **Support** | FAQs/Forum, Knowledge Base, Chat | Email/Help Desk, FAQs/Forum |
| **Training** | Documentation, Videos | Documentation, Videos |

## Best for

### Google Calendar

Designed for businesses of all sizes, including healthcare, retail, manufacturing, government, technology, marketing, sales and more.

### Google Calendar Extension

The Google Calendar Extension caters to remote workers, event planners, educators, project managers, and families seeking efficient scheduling and collaboration tools.

## Key features

### Google Calendar

- API
- Alerts/Notifications
- Appointment Management
- Calendar Management
- Calendar Sync
- Calendar/Reminder System
- Collaboration Tools
- Email Reminders
- Event Calendar
- Event Management
- Event Scheduling
- Real-Time Notifications
- Real-Time Updates
- Reminders
- Scheduling
- Task Management
- Task Scheduling
- Team Calendars
- Third-Party Integrations

### Google Calendar Extension

- API
- Alerts/Notifications
- Appointment Management
- Calendar Management
- Calendar Sync
- Calendar/Reminder System
- Collaboration Tools
- Email Reminders
- Event Calendar
- Event Management
- Event Scheduling
- Real-Time Data
- Real-Time Notifications
- Real-Time Updates
- Reminders
- Scheduling
- Task Management
- Task Scheduling
- Team Calendars
- Third-Party Integrations

## Links

- [View Google Calendar Profile](https://www.capterra.com.sg/software/213340/google-calendar)
- [View Google Calendar Extension Profile](https://www.capterra.com.sg/software/1083053/Google-Calendar-Extension)
- [View Original Comparison](https://www.capterra.com.sg/compare/213340/1083053/google-calendar/vs/Google-Calendar-Extension)

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