Best Calendar Software

Compare the Top Calendar Software as of November 2025

What is Calendar Software?

Calendar software and calendar apps are essential in keeping your schedule organized. Calendar software offer a range of features including scheduling, task management, collaboration tools, calendar sync, and more. Compare and read user reviews of the best Calendar software currently available using the table below. This list is updated regularly.

  • 1
    Trumba

    Trumba

    Trumba

    Trumba is an event calendar and registration platform for your website or intranet. Manage all your event data in one place and publish custom calendars for your end users. Trumba currently powers the event calendars for large organizations and small businesses worldwide. Features include: • Customizable and unlimited calendars to cater to multiple audiences or business units. • Integration with 3rd party calendars to manage and publish all events in one place. • Flexible event management with custom templates and role-based editor access. • Event registration with custom forms and payment gateway support. • Attendee management including automated wait listing. • HIPAA-compliant solution for hospitals and healthcare organizations. • SSO support for user and visitor management. • Automated reminders and follow-ups, calendar syncing and personalized event lists. • Integration services and ongoing support included. • And so much more.... Get a demo or free trial today.
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    Starting Price: $99.95/month
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  • 2
    Microsoft Outlook
    Microsoft Outlook is the all-in-one email, calendar, and contact management platform designed to keep you organized and connected across your digital life. With Outlook, you can manage multiple accounts—including Gmail, Yahoo, and iCloud—within one unified inbox. Intelligent scheduling tools and shared calendars help you stay on top of meetings, events, and personal reminders. The built-in Microsoft Copilot assists with writing emails, summarizing long threads, and managing tasks to boost productivity. Outlook also offers enterprise-grade security, filtering out spam, phishing, and malware to keep your data safe. Whether on desktop, mobile, or web, Outlook helps you manage communication and time with clarity and confidence.
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    Calendly

    Calendly

    Calendly

    Calendly is a scheduling automation platform that helps individuals, teams, and enterprises book meetings without the back-and-forth emails. Share custom booking links, set availability preferences, and automate reminders, follow-ups, and calendar syncing. Calendly supports one-on-one, group, collective, and round robin scheduling, with smart features like buffer times, time zone detection, and meeting caps. Integrate with Google, Outlook, Office 365, Zoom, Microsoft Teams, HubSpot, Salesforce, Slack, and more to embed scheduling into your existing workflow. Calendly helps entrepreneurs, sales, marketing, recruiting, customer success, and professional services teams save time, reduce no-shows, and improve the client experience. Built for flexibility and scale, Calendly offers admin controls, reporting, and enterprise-grade security. Sign up for free and simplify your scheduling today—no credit card required.
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    Starting Price: $10 per user per month
  • 4
    Google Workspace
    G Suite just got better — introducing Google Workspace (formerly G Suite). Everything you need to get anything done, now in one place. An integrated workspace that’s simple to use, Google Workspace lets you spend less time managing your work and more time actually doing it. Address what’s important and let Google handle the rest with best-in-class AI and search technology that helps you work smarter. Work from anywhere, on any device – even offline – with tools to help you integrate, customize, and extend Google Workspace to meet your team’s unique needs. Similar to G Suite, all Google Workspace plans provide a custom email for your business and includes collaboration tools like Gmail, Calendar, Meet, Chat, Drive, Docs, Sheets, Slides, Forms, Sites, and more. We have a variety of plans that are designed to meet your unique business needs. Discover which plan best fits your business needs on our plans and pricing page.
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    Starting Price: $6 per user per month
  • 5
    Vivaldi

    Vivaldi

    Vivaldi Technologies

    The new Vivaldi browser protects you from trackers, blocks unwanted ads, and puts you in control with unique built-in features. Get Vivaldi and browse fast. Vivaldi is a web browser that was designed with the user in mind. It offers a wide range of features and customization options, making it a powerful and flexible tool for browsing the internet. One of Vivaldi's key features is its tab management system, which allows users to easily organize and manage multiple tabs. Vivaldi also offers a range of built-in tools, such as a notes and bookmarks manager, and the ability to take and share screenshots. Additionally, Vivaldi is designed to be fast and secure, with support for features like built-in ad-blocking and privacy protection. Overall, Vivaldi offers a unique and customizable browsing experience for users who want more control and flexibility.
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    Any.do

    Any.do

    Any.do

    Millions rely on Any.do, the world's #1 to-do list, to stay organized and get more done. It's the simplest most powerful to-do list app ranked best-in-class by Apple, Google, The Verge, Forbes, and more. Set reminders to make sure important things don’t slip away. With powerful one-time, recurring and location-based reminders, you can be sure critical things don’t get forgotten. Wherever you are, take your to do list with you. Access Any.do on mobile, laptop, desktop, tablet and even your watch! Your tasks are automatically synced across all of your devices, giving you ultimate control.
    Starting Price: $35.99 per year
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    Cirrus Insight

    Cirrus Insight

    Cirrus Insight

    Reduce wasted opportunities by executing the right activity with the right people. From buyer signals to sales cadences, automated tools can help you close deals. Get the missing features for Gmail or Outlook. Cirrus Insight has everything you need in one solution. Salesforce integration: everything you need from Salesforce in your inbox. Add a little automation to your sales routine, and skip the busy work involved in manually logging activities to Salesforce. Constantly entering data, copying and pasting, and toggling between applications is cumbersome. Reclaim time for actions that provide value, not busy work. Updating your CRM can be like a ball and chain shackling your time and adding drag to your sales process. Cirrus Insight gives you the freedom and time you need to master your sales process and engage with more customers. Updating activities in Salesforce is time-consuming. Following up with prospects that are not ready to buy.
    Starting Price: $14 per month
  • 8
    Noodle

    Noodle

    Vialect

    Noodle is the all-in-one enterprise platform that removes the stress of working across emails, file servers, task managers, spreadsheets, chats, meetings, etc. Teams that use their Noodle communicate better and are more productive. Your people will see where everything is, understand what everyone is working on, all while improving the company culture. Features Cloud or On-Premise Options Fully Customizable Design Build Sites in Minutes Regularly Updated With New Features Flexible Password Controls Drag and Drop Features/Post Track Views of Content Unlimited Colors/Skins Create Polls/Surveys Sync with Active Directory 11 Supported Languages Built In Block Text Editor Follow Co-Worker’s Statuses Create Custom Workflows Embed Video and Photos Easily Archive Content Video Conferencing Build E-Forms and Reports Merge Multiple Calendars Optimized For Speed All Applications Included View Personal User Statistics Personal Digital Workspace Etc
    Starting Price: $200 per month
  • 9
    Tockify

    Tockify

    Tockify

    Tockify includes a visually rich pinboard calendar as well as attractive modern takes on month grid and list/agenda style calendars. All styles look great on mobile too. Tockify blends seamlessly into your site to improve its looks and impress your visitors. You don't have to settle for a widgety calendar that undermines your style any more. Tockify's customizer tool lets you control every aspect of your calendar's colors, fonts and layout so you can make it match your site's style. All without any programming. Create daily, weekly or monthly events, then move or cancel particular repeats. Do you have an event that repeats on the second and last Tuesdays of every month? No problem. Our event submission feature makes it easy for you to let your community submit events to your calendar and to review and approve them before they're published. Add a prominent promotion button to any event and use it to send visitors to your tickets or booking page.
    Starting Price: $8 per month
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    Appointible

    Appointible

    Appointible

    On the mission to help salons, spas and individual beauty professionals with the most efficient appointment booking system so that YOU can focus on taking care of their clients. We help you stay organized, get more done and grow your business faster. Let your clients book appointments with our modern and easy-to-use online bookings platform. Organize your business calendar on the go, manage your staff, and reduce no-shows with text reminders. Grow your business with text marketing and client engagement tools on autopilot. Streamline the process of scheduling appointments, text marketing, nurturing clients, organizing staff calendars, and more. Start managing your appointments with confidence and ease. Try for free and bring in more clients. Keep your clientele connected to you and your services, collect more reviews, and communicate with clients using our two-way text messaging system. Equip your team with simple and intuitive tools.
    Starting Price: $15 per month
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    Tandem

    Tandem

    Tandem

    Tandem provides your entire scheduling team the ability to enter everything into one master calendar. Now your entire staff will be on the same page about what teams and groups are doing events in all your facilities. Tandem will automatically notify you when you are about to double book a facility, team or group. Once your events are all scheduled, Tandem can send them directly to your employee's online calendars and keep them updated with emails when events change or are canceled. Tandem will automatically alert you when an event will conflict with another before the event gets scheduled on your calendar. On facility or room bookings, equipment inventory removals, double booking times for specific groups or teams. Tandem provides your account admins the ability to "override conflicts" and book your event. Use Tandem to create your organizations step-by-step approval workflow for any of your buildings or facilities.
    Starting Price: $20 per 5 users per month
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    SavvyCal

    SavvyCal

    SavvyCal

    You’ll love it for the advanced features to keep you in control of your calendar. They’ll love it for the personalized scheduling experience. Give your schedulers a calendar, not a list of time slots. Allow recipients to overlay their calendar on top of yours to easily find mutual availability. Team scheduling at the click of a button. Automate round robin routing, set up collective scheduling, and add teammates on the fly. Connect all your calendars. Work, personal, side projects...check for conflicts across all of them and set which calendar you want to store each meeting in. Take back control of your schedule. Present ranked availability windows to encourage recipients to pick the optimal time (while still remaining flexible). Protect yourself from meeting overload. Set limits for how many meetings can be booked per day, week, or month so you always reserve time for deep work. Create naming conventions that find scheduling availability based on calendar events you create.
    Starting Price: $12 per user per month
  • 13
    AddEvent

    AddEvent

    AddEvent

    You have events and calendars that you want to share with your customers – that’s why you’re here. Easily create those events right in the dashboard or import them from external calendars. As you add events, you’ll be able to see them clearly laid out in the dashboard calendar. When you’re ready, go ahead and share your events with your users one by one, or share an entire calendar of events all at once! Embed a beautiful "Add to calendar" button or calendar on your website, copy and paste "Add to Calendar" links into your emails (zero coding knowledge required) or share a custom event landing page with your users. The comprehensive calendar solution you never knew you needed. CalendarX is an embeddable calendar, a subscription calendar, and a data collection service all rolled into one.
    Starting Price: $19 per month
  • 14
    ReFrame Engage

    ReFrame Engage

    WSD Digital

    Advanced conversational intelligence for unparalleled customer experience. Context-aware solutions to provide the best customer experience within a single powerful platform.​​ Services are enabled by seamless, and hassle-free multi-channel interactions with your customers.​ Empowered, context-aware interactions to build relationships with your customers.​ Engage is a platform that enables one-stop context-aware communication and collaboration for any industry looking to improve and streamline their customer interactions for any business services while driving great customer experiences. The solution empowers employees to deliver effectively from anywhere, anytime using any mobile device.​ A requirement assessment questionnaire that identifies your unique needs.​ Configure staff, departments, divisions, and locations, and appointment time-slot creation. ​Create service time-slots at the level of any entity (staff/dept/location) with intervals suited for your business or service.​
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    Dayshape

    Dayshape

    Dayshape

    Dayshape delivers leading resource management software designed to help organizations achieve extraordinary results. Trusted by Big Four and many other top professional services firms globally, Dayshape is the only solution that combines advanced AI, real-time project financials, and firm-wide insights enabling customers to elevate resource management into a strategic function. The platform seamlessly fits with existing ecosystems through integrating with ERP, PSA, CRM, HR systems, and more. Dayshape also stands out as the only resource management vendor with a Workday packaged solution—built to handle complexity and grow with your firm. By driving profitable growth, powering confident decisions and ensuring satisfied clients and teams, we're helping our customers build strong organizations and careers for the long term.
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    CalendarX

    CalendarX

    AddEvent

    Communicate to your audience through their calendar. When a user follows your CalendarX calendar, you can push your important events to their personal calendar. Create your first calendar and adjust the settings to fit your needs. Control who can manage the calendar and what you want to know about your followers. Generate an unlimited number of calendars your users can follow. Adding events to your calendar is quick and easy. Add repeating events and set reminders so your audience won't forget. Update events if changes occur. Your followers' calendars will automatically be updated with the changes. Adding the button to your website is easy. Use the button configurator to change appearance of the button or customize it using HTML to match the design of your website. You can also link to a follow page in newsletters and social media.
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    Calindori
    Calindori is a touch friendly calendar application. It has been designed for mobile devices but it can also run on desktop environments. Users of Calindori are able to check previous and future dates and manage tasks and events. When executing the application for the first time, a new calendar file is created that follows the ical standard. Alternatively, users may create additional calendars or import existing ones.
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