Best Calendar Software for Google Sheets

Find and compare the best Calendar software for Google Sheets in 2026

Use the comparison tool below to compare the top Calendar software for Google Sheets on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Microsoft Outlook Reviews
    Top Pick
    Microsoft Outlook, part of the Microsoft 365 suite, simplifies communication and organization by bringing your email, calendar, contacts, and tasks into a single, intelligent workspace. Designed for both personal and professional use, Outlook connects seamlessly with Gmail, iCloud, and other services for effortless management of multiple accounts. The integrated Copilot AI assistant streamlines your workflow by summarizing long email chains, prioritizing messages, and even suggesting polished replies. With shared calendars, to-do lists, and scheduling insights, Outlook makes managing work-life balance easier than ever. The platform’s cross-device syncing ensures that your inbox, meetings, and files stay updated on Windows, macOS, iOS, Android, and the web. Outlook’s built-in security protects against phishing, spam, and data breaches while offering encrypted email options for sensitive communication. Users can customize their experience with themes, rules, and add-ons, including apps like Power BI and Adobe Acrobat. Whether for individual productivity or enterprise collaboration, Outlook delivers a unified, secure, and intelligent communication hub.
  • 2
    Google Workspace Reviews
    Top Pick
    Google Workspace is an all-in-one cloud productivity platform developed by Google to help businesses manage communication, collaboration, document creation, and workflow automation from a centralized environment. The platform combines professional email, cloud storage, video conferencing, document editing, team messaging, scheduling, and AI-powered assistance into one subscription-based ecosystem optimized for modern work environments. Google Workspace includes applications such as Gmail, Google Drive, Google Meet, Docs, Sheets, Slides, Calendar, Chat, Keep, Forms, Sites, NotebookLM, and Gemini AI, enabling teams to work together seamlessly across devices and locations. One of the platform’s core strengths is its built-in AI functionality powered by Gemini, which helps users draft emails, summarize meetings, generate research insights, automate repetitive tasks, and improve productivity using contextual awareness from workplace data. Google Workspace also supports advanced collaboration features including real-time editing, appointment scheduling, eSignatures, document sharing, cloud storage management, and AI-assisted research tools. Businesses benefit from enterprise-grade security features such as AI-powered threat protection, data classification, endpoint management, Data Loss Prevention, secure access controls, and compliance support for enterprise environments. The platform offers scalable pricing plans suitable for startups, small businesses, enterprises, educational institutions, nonprofits, and government organizations. Google Workspace also simplifies data migration and onboarding with built-in migration tools and partner support for transferring emails, files, and business information securely into the cloud.
  • 3
    Calendbook.com Reviews

    Calendbook.com

    Calendbook.com

    €4 per month
    With Calendbook, users can effortlessly organize a variety of events, indicate their availability for meetings, and distribute links to both clients and coworkers. Our mission is to enhance the experience of remote workers. We are continually striving to minimize the number of clicks required to manage schedules and make Calendbook.com more user-friendly. Excitingly, we will soon introduce new functionalities, including the option to collect payments upfront for consultations, services, and events from those who schedule an appointment via the calendar. Ensure you never overlook an appointment, as you will consistently receive timely reminders. You also have the flexibility to cancel or reschedule your meetings at your convenience. Calendbook accommodates the time zones of your contacts, allowing them to see when you're available by setting your preferred days and times. When your contacts schedule an appointment, Calendbook will display only the slots you have marked as free, and for all confirmed meetings, an event will be automatically created in your Google Calendar. This seamless integration not only enhances productivity but also helps in maintaining a well-structured schedule.
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