Want to see who topped the 2019 Best Software Awards?

Best Calendar Software

Best Calendar Software

Calendar software is intended to organize a user’s tasks, appointments, and goals in a visually simplistic way, which helps streamline the internal activities of an entire business. Calendar software facilitates the creation of electronic agendas that can be accessed, edited, and shared with employees company-wide.

Calendar software can be sold as a standalone product but is oftentimes included as part of a larger office suite. Calendars are used to streamline the internal workings of a company, with features that can include: collaborative scheduling, email appointment reminders, calendar viewing default (one day, one week, one month, or one year, workweek or work hours display, etc.), and group calendars.

To qualify for inclusion in the Calendar category, a product must:

  • Allow scheduling from individual and/or collaborating users
  • Provide collaborative calendar views
  • Feature customizable viewing options (e.g., day, week, month, year)
Learn More About Calendar
G2 Crowd Grid® for Calendar
High Performers
Momentum Leaders
Momentum Score
Market Presence
Star Rating

Calendar reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

Compare Calendar Software
Results: 56
    G2 Crowd takes pride in showing unbiased ratings on user satisfaction. G2 Crowd does not allow for paid placement in any of our ratings.
    Sort By:

    Microsoft Outlook 2010, the premium business and personal e-mail management tool and calendar software to help you stay in touch.

    Integrated online calendars designed for teams

    Keep track of your busy schedule and share it with others using Calendar. See all your calendars in a single window. Works with iCloud, Yahoo!, and Google.

    Microsoft Exchange Online provides hosted email, calendar and contacts on your PC, phone and web browser.

    Domino is a critical application platform that has been essential to business and IT developers alike for decades — to help build solutions with embedded workflow that can automate their business quickly and effectively. Domino powers businesses around the world — from banks, insurance and communications companies — for use in offices, ships, helicopters, and even oil rigs. Domino has always been a leader in application development, business transformation, and automation. Domino has helped savvy business leaders to achieve critical outcomes for years. Domino has always been a secure, rock-solid, and proven platform. Domino V10, the biggest release in years, is the first installment in a reinvigorated Domino platform roadmap which represents the input of thousands of clients, IBM Champions and Business Partners globally for both application deployment and enterprise mail. Domino V10 is faster, more modern, and delivers lower TCO. Advantages to highlight: 1. FAST: Rapid application development—we were there at the beginning of “low-code app dev” space to enable tech savvy business users and IT to get work done faster. 2. MODERN: Domino has enabled businesses to build all kinds of robust solutions. And now, by adding JavaScript and node.js, any JavaScript developer in your organization can enhance, integrate and build new applications that include data and processes from Domino. 3. PROVEN: Enterprise grade platform—secure and scaleable for building workflow and collaboration-centric business processes using the world’s first NoSQL document database. 4. LOW TCO: Lowest Total Cost of Ownership—proven low administrative overhead and easy integration with enterprise ecosystems such as Microsoft. Domino is 15x more cost-effective than the alternatives. 5: OPEN AND INTEGRATES EASILY: Integrate your Domino app into anything that supports node.js/JavaScript – such as Slack, or MSFT Teams. Configure single sign-on using SAML IPDs including Microsoft’s ADFS. You can also call any REST API that you want from your Domino application — bring in a google map, pull in a Watson API, use customer data from Salesforce, ask for an Approval in a Slack channel, or grab support ticket information from ServiceNow. 6. MOBILE: Classic Domino applications can now go mobile. Without any code changes. In less than an hour. IBM Domino Mobile Apps lets developers turn their desktop applications into mobile solutions. On iPads, users can keep working offline and sync-up automatically when communication is available, or more reliable. 7. EASIER ADMIN: Domino V10 now supports CentOS, which lowers your costs immediately compared to Windows. CentOS can be used to create Docker Domino containers as easily as Red Hat Linux (or Windows), so you can deploy your Domino solution on-premises, hybrid, and public — wherever it makes sense for your business. We’ve instrumented V10 so you can understand every aspect of the performance of Domino applications and mail in real-time. Using tools such as NewRelic, you can fully understand the trends and identify opportunities to upgrade to new hardware, identify which application to optimize, or spot any bottlenecks. 8. BETTER EMAIL/CALENDARING: Now, with V10, there is a better user experience, and enhancements of essential email features. Expanded calendar usability, touch-screen support for tablets, and interoperability with O365 applications. Domino Applications on the IBM Cloud Domino Applications on Cloud can lower your TCO by 20-60%. When you partner with IBM, you gain access not only to a full stack of IBM Cloud security services, but also to an IBM security team supporting more than 12,000 customers in 133 countries. And, for the organization, and for you as a business leader, you further reduce your risk of exposure to outage or failure. Your teams will spend less time on maintenance and repair, and more time productive and focused on the business outcomes.

    With Square’s appointment scheduling software, customers can always access your availability and book their appointment online. Easily keep your schedule open and attract new business—even when you’re done for the day.

    Chili Piper makes scheduling meetings with your prospects and customers simple. Integrate Chili Piper with your web forms to book meetings or start live phone calls immediately after someone fills out a form on your site. Our software also routes leads and customers to the right reps in real time based on rules you control.

    TimeTrade creates conversations that drive business. We equip businesses to provide personalized service to every customer, every time, which improves customer satisfaction, loyalty and retention, and increases sales growth. Our Customer Engagement Cloud platform provides omnichannel and mobile application tools for managing the most critical part of the customer journey: the live conversation. More than 500 top brands rely on TimeTrade to power conversations and improve the customer experience.

    Create customizable calendars from any standard or custom object

    Tap into calendars (Google, Outlook, iOS, etc) as a marketing channel. Target your audience by geography, behavior, or your CRM data. Go beyond the default 15-minute "calendar reminder" with custom calendar notifications. Track all activity inside your customers' calendars, such as in-calendar impressions, link clicks, social shares and more. Join thousands of businesses already using Eventable to boost conversions, from webinar attendance to in-store purchases.

    Sling is a shift scheduling and communication software that shifts, messages, newsfeeds and tasks to help managers organize all aspects of their work on a single platform.

    Teamweek is an online project management software and team planner tool that offer task management, team calendar with sharing feature, Gantt charts and more

    WizCal is an AI-powered meeting scheduling assistant for Google and Exchange/Office 365 calendars. WizCal is integrated with Google web client and Outlook, and has apps for leading mobile platforms. Key product highlights: 1. Works seamlessly for your internal and external meetings. 2. Automatically learns and uses your meeting preferences. 3. Automatically finds a meeting room. 4.Finds time slots with minimum schedule disruptions for your group. 5.Schedules across multiple time zones.

    BlueMail is an email management app for Android, iOS, and Windows.

    BookingBug is the most advanced multi-channel appointment booking technology available, enabling organisations to market and sell their services through multiple channels, spanning online, mobile, in-branch and call-centre. BookingBug has been built from the ground-up to work for all businesses types, from solo traders all the way through to governments and multi-national enterprises. BookingBug is a fully flexible, customisable platform that offers full API integration with other technologies, platforms, systems and processes. Whether a business takes bookings by the hour, day or week, or run events, classes or courses, BookingBug provides the tools to simply and securely manage multi-channel bookings from end-to-end. BookingBug also provides a series of advanced add-on features to help businesses manage, retain and upsell existing customers, attract new ones, run marketing campaigns and promotions, and analyse and use their booking data effectively.

    A smart appointment and clientele management solution that is beautiful and very easy to use on computer, tablet and smartphone. Helps you save time off the phone, and reduce no shows with its automated website, online appointment booking and automated email and SMS confirmations and reminders.

    dhtmlxScheduler is an Ajax-enabled JavaScript calendar which offers an advanced solution for scheduling events and appointments. It has a simple yet extensive API with plenty of events for configuring your calendar's behaviour and appearance. Anything from adding or updating events to modifying date format or the whole time scale and changing language is possible with our feature-rich component. Intuitive drag-and-drop makes it easy for end-users to work with the calendar. Key Features of dhtmlxScheduler: - Very lightweight (about 19KB gzipped) - Works in all major browsers - Integrated with any back-end technology - Variety of flexible views (day, week, month, year, agenda, units, grid, timeline) - Integration with Google Map - Single, multiday and recurring events - Fully customizable time scale - Several schedulers on page - Touch screen support - Accessibility support - Export to XML, iCal, JSON, PDF - Bootstrap compatibility - 7 different skins - and many others Learn more about dhtmlxScheduler: https://dhtmlx.com/docs/products/dhtmlxScheduler/

    Teamup simplifies how groups share plans, schedule events, and communicate statuses. Color-code calendars for teams, jobs, projects, and bookable resources. Centrally managed with role-specific access permissions. No accounts are required.

    Allcal is a community-driven calendar app that helps people get together for events. Allcal is about making it easier to connect with community through a calendar. Real-time updates notify and allow users to share calendars.

    BusyCal is a calendar app for macOS.

    Calendar harnesses the power of machine learning to give smart suggestions for when, where and how your meetings can take place.

    Calendardisc is your visual schedule for year around time management, strategic planning, and organizing across the organization on an interactive platform. Providing you with transparency in, and between departments.

    Calendarscope is a full-featured calendar software for planning, managing, and scheduling appointments, meetings, birthdays, vacations, special events. It allows you to view all your events in a daily, weekly, monthly, or yearly overview. You can get a quick look at the events of a single day in any calendar view.

    Customizable calendar with must-have features to share activities, events and schedules. Improve communications with desktop and mobile access, website calendar plugins, invites & reminders, room booking and more.

    CalendarX is a calendar application, that allows users to communicate to their audience through their calendar.CalendarX is a service provided by AddEvent, Inc .

    CalReply is a calendaring platform designed to allow TV networks, pro-sporting leagues and businesses to enable fans and viewers to subscribe to event schedules via their mobile calendars.

    CatalogStudio is a product information management solution that consists of modules that provide features needed to create, manage, and maintain product information in a central repository.

    COMMLOG Virtual Toolbox provides web-based business productivity tools including online scheduling

    Cronofy offers a fully supported SaaS Calendar API that enables enterprise application providers to build real-time, two-way calendar integrations without compromising on users' privacy. Whether your customers use Exchange, Google, Office 365, iCloud or Outlook.com, Cronofy delivers enterprise grade connectivity that meets the most stringent of data security requirements. Don't spend time and resources on plumbing and maintenance, ensure your development team is focused on building and delivering high value features.

    DayViewer is an easy to use online calendar, planner & diary, with a built in team collaboration system.

    Mail, calendar and address book as a service.

    DynaCal is powerful and flexible, giving you the ability to tailor your organization���s calendar to fit your needs!

    Fantastical is a calendaring application for Mac.

    A JavaScript event calendar. Customizable and open source.

    The ImGoing Automated Events Calendar is designed to pull events from different API sources to allow organizations to manage and display events on their website.

    Julie Desk is a Ai-based assistant that helps you save time and gain productivity by scheduling all your appointments via email. No more back and forth email: just CC Julie in your emails and she will manage all your appointments according to your preferences. Do not schedule your meeting, Julie Desk them!

    LuxCal is a web-based event calendar to organise and keep track of your appointments.

    MultiCalendar is a calendar management software. It manages multiple calendars side by side.

    Nelio Content is the editorial calendar and content assistant for WordPress. It’s designed to help you to schedule, create, and promote your blog’s content efficiently. Its ultimate goal is to assist you during all the tasks involved in content creation and promotion in social media. Nelio Content doesn’t give you additional work—it’s the perfect companion for running a successful blog and writing outstanding posts saving tons of time. Nelio Content helps more than 6,000 sites stay organized in more than 100 countries around the world.

    NotePlan is an daily planning for professionals.

    The Virto’s Calendar app allows to display events from any SharePoint list in a calendar view. Users can combine multiple source events across different site-collections onto a single SharePoint calendar and customize overlaid calendars.

    OfficeCalendar is an easy-to-use, low-cost, server-based alternative to Microsoft Exchange Server that enables the sharing of Microsoft Outlook calendar, email, contact and task information on practically any Windows-based network, and does not require a dedicated server. OfficeCalendar Online gives users Outlook web access to their calendar, contact and task folders from anywhere and at anytime.

    Plannaro.com is a simple and easy to use appointment scheduling and reminders tool for professionals. Schedule business appointments with ease and efficiency. Send reminders to clients and reduce no-shows. Monitor performance with insightful reports.

    Built to streamline associate management, Salladore frees up your time so you can focus on the profitable side of your practice.

    Appointment scheduling for your computer, tablet, or phone.

    Manage your private or business appointments easily and centrally in the SEMYOU Cloud with sem.CALENDAR. Define multiple calendars, share them with people from your team and easily manage your meeting requests.

    Hop is now Spike! 😎 Spike is the world’s first conversational email app. We’re upgrading the way businesses work, saving you and your team time, sanity, and a lot of headaches. Our goal is simple: bring all of your communication -- your emails, chats, calls, team collaborations, tasks, everything -- to one place. It’s what your team has been looking for in a productivity and messaging app, but easier, and all from your inbox. Spike works on top of any existing email (O365, G suite, and IMAP) and is available on iOS, Android, Mac, Windows & Web! Welcome to the shortest path to done ✔️

    Learn More About Calendar Software