Best Calendar Software for Windows of 2025

The best email client for Windows or macOS will boost your productivity and increase your email efficiency. eM Client is a fully featured email client that has a simple and clean interface. It offers features for tasks, calendars, online meetings, contacts, notes and chat. Schedule online meetings with integration with Zoom, MS Teams, Google Meet and more. Use cloud attachments to keep control over your files via Dropbox, Google Drive etc. eM Client is compatible with every email service that can use IMAP, POP or Exchange Web Services protocol. This email client is compatible with Google Workspace, Microsoft 365 Outlook, Exchange, and many more. eM Client improves email communication for both professionals, businesses and home users. It includes advanced features such as server-side search, instant message translation, "Snooze" and "Watch for replies", synchronized tags, and easy email encryption (PGP/S/MIME). Ensure privacy with automatic blocking of mail-tracking pixels. You can also customize the look and available features to make sure it works best for your specific needs - create your own theme or select one of the pre-set ones, customize your toolbar, shortcuts and message list.

Connect, organize, and accomplish tasks efficiently with everything you need—email, calendar, and contacts—all seamlessly integrated in one location. Experience enhanced productivity as you manage emails, schedules, tasks, and more, all from a single interface. With Office integration, you can easily share files directly from OneDrive, access your contacts, and view LinkedIn profiles without any hassle. Schedule conference rooms and manage meeting RSVPs directly through your calendar for a streamlined experience. Collaborate effectively by sharing calendars to coordinate plans and check your colleagues' availability effortlessly. Enjoy peace of mind with the robust security measures that are trusted by some of the largest organizations globally. Outlook works tirelessly to safeguard your sensitive information while ensuring it does not hinder your workflow. It anticipates your requirements by automatically adding travel plans and bill payments to your calendar, complemented by smart reminders that help you stay organized. With an efficient search feature, finding the information you need is quick and easy, making your workday smoother than ever.

Thunderbird is a no-cost email client that is simple to install and personalize, packed with an array of impressive features! It enhances your email experience by combining efficiency, security, and the most recent technologies. You can concentrate on the essential tasks without getting bogged down by unnecessary complexities. Various features, including integrated Do Not Track capabilities and blocking of remote content, collaborate to protect your privacy and security, allowing you to relax knowing your information is safe. With the help of Add-ons (Extensions & Themes), you can quickly transform Thunderbird's appearance and functionality to suit your preferences. Additionally, you can keep track of your schedule and significant events with a calendar that seamlessly integrates with your Thunderbird email, enabling you to manage multiple calendars, create daily to-do lists, invite friends to gatherings, and subscribe to public calendars. As an open-source initiative, Thunderbird invites anyone to participate by sharing ideas, designs, code, and volunteering time to assist other users in the community. This collaborative approach not only enhances the software but also fosters a sense of belonging among its users.

The Vivaldi browser enhances your online experience by safeguarding against trackers, blocking intrusive advertisements, and empowering you with distinctive built-in functionalities. Experience fast browsing with Vivaldi. Crafted with user preferences in focus, Vivaldi is a versatile web browser that boasts a plethora of features and customization capabilities, making it an invaluable tool for internet navigation. A standout aspect of Vivaldi is its innovative tab management system, which simplifies the organization and handling of numerous tabs. Furthermore, Vivaldi includes various built-in tools, such as a comprehensive notes and bookmarks manager, along with the option to capture and share screenshots effortlessly. Designed to prioritize speed and security, Vivaldi incorporates essential features like integrated ad-blocking and strong privacy measures. In conclusion, Vivaldi provides a distinctive and tailor-made browsing journey for users seeking greater autonomy and adaptability in their online activities, allowing them to personalize their digital experience further.

Access your images, documents, notes, and additional content seamlessly across all your devices, ensuring they remain secure, current, and accessible no matter where you are. In the event that you misplace a device, you can utilize Find My iPhone via iCloud.com to track it down, activate Lost Mode, or remotely erase its data. Keep your files safely stored in iCloud Drive, enabling easy sharing with friends and coworkers. You can also modify or upload photos and videos on any single device and instantly view them across all your devices, enhancing your productivity and connectivity. This way, your important content is always at your fingertips, ready to be accessed whenever you need it.

Enhance your productivity with a business-class email and calendaring solution. With Exchange, you can effectively collaborate on essential documents while enjoying a streamlined inbox that highlights significant messages and adjusts to your individual work habits, allowing you to accomplish tasks more efficiently. Benefit from a customized inbox filled with useful features, along with a more structured method for managing and engaging with your emails. Enhanced search functions deliver quicker and more comprehensive results, and the inclusion of Add-ins provides powerful customization options that link you to contemporary services and internal business applications. Additionally, optimize your schedule with a sophisticated calendaring system that surpasses mere appointment setting, automatically capturing details from emails like flight confirmations and hotel bookings, and offering venue suggestions based on your current location. Microsoft Exchange Online serves as a robust hosted email platform designed for businesses, ensuring the protection of your data through advanced security measures. With these tools combined, you can streamline your workflow and empower your team to work more innovatively.

Countless individuals depend on Any.do, the leading to-do list application, to maintain organization and enhance productivity. Renowned as the most user-friendly and effective to-do list app, it has received top accolades from major platforms like Apple, Google, The Verge, and Forbes. You can set reminders to ensure that important tasks are never overlooked. With robust options for one-time, recurring, and location-based reminders, you're equipped to ensure that essential items are always addressed. No matter where you find yourself, your to-do list is always within reach. Any.do is accessible on mobile phones, laptops, desktops, tablets, and even smartwatches! Your tasks seamlessly sync across all devices, empowering you with unparalleled control over your responsibilities. This versatility makes it easier than ever to stay on top of your daily obligations.

Spike integrates all your workspace into one Inbox. This includes email, chat and calendar, calls, team collaboration, tasks, calls, and even calls. You can now do your work in one feed so you don't have to switch between apps. Spike's conversational email merges traditional email with instant messaging, eliminating cluttered email threads. Live collaboration and real-time communication allow for better interactions and a more human communication environment. Spike is available for iOS, Android, Mac and Windows.

Vialect has been helping companies to connect people, content and capabilities for over a decade. Noodle is an All-in-One platform that provides office staff & remote teams the ability to post ideas, create content, share schedules & have video calls all within a single secure site. On Premise and Cloud hosting available.

EssentialPIM is an award-winning email client that also offers complete information management. It manages all your email messages, appointments and contacts, tasks, notes, password entries, and tasks with intuitive, easy-to-use tools.

Email, meet AI. Canary can send your emails, prioritize what is important, silence spam, and much more. Say hello to your Inbox Copilot!

Calendarscope is an all-encompassing calendar application designed for the organization and management of appointments, meetings, birthdays, vacations, and various special occasions. It provides multiple viewing options, including daily, weekly, monthly, yearly, or in an agenda format, allowing users to easily access their events for any given day. With Calendarscope, you can establish both one-time and recurring events and tasks, while also setting reminders for upcoming activities and utilizing color-coding for different categories. The intuitive Drag and Drop functionality simplifies the process of rescheduling events or adjusting their durations. Furthermore, the Agenda view presents a sequential list of tasks and appointments categorized by day, while the Task and TaskPad views encompass all scheduled tasks, such as those that are Active, Overdue, or Completed. Users have the flexibility to create and monitor tasks with specific deadlines or those that are ongoing without a due date. Additionally, reminders can be personalized with various fonts, colors, and sounds, and they may include email addresses and live web URLs, enhancing the overall planning experience. Overall, Calendarscope is a powerful tool that streamlines personal and professional scheduling for users seeking effective time management solutions.

Manage your business projects efficiently with Jira Work Management, previously known as Jira Core, which provides a comprehensive view of all project details. This software aids in organizing your team and projects effectively, starting with a defined workflow that allows for seamless task tracking. The Cloud version of Jira Work Management offers boards that visually represent workflows, enabling you to easily move tasks from pending to completed status. Task management is simplified with all essential elements like statuses, comments, and attachments conveniently located in one interface. This ensures that everyone stays informed about the project's specifics without the need for constant emails or meetings. Additionally, real-time notifications alert you when your input is required, making it easy to monitor task progress and workload distribution among team members. With Jira Work Management, you can keep tabs on your team's projects through various methods, including concise overviews and personalized dashboards, enhancing overall productivity and collaboration. Furthermore, the ability to customize views allows teams to adapt the software to their unique workflow needs.

Do you keep track of significant events in your calendar, like meetings, medical appointments, and Lucy's veterinary visits? Additionally, do you reflect on your professional aspirations and personal development? Is the process of organizing your tasks on the calendar often tedious and sometimes aggravating? We understand the struggle when unexpected interruptions occur, priorities shift, and you find yourself trying to piece together your schedule. Our concern for your well-being is genuine. With SkedPal, you can utilize a single application that merges your to-do list with your calendar. SkedPal smartly and seamlessly organizes your tasks according to your priorities and obligations. While we often struggle with effective planning and scheduling, we are well aware of our own preferences and priorities. However, navigating the complexities of time management can be quite challenging. Remember, time is a finite resource, and true productivity isn't merely about accomplishing more tasks; it's about focusing on what truly matters. By using SkedPal, you can reclaim control over your schedule and prioritize your most important activities.

Akiflow is a desktop application for both Windows and Mac that serves as a personal task manager and calendar, designed to help users maintain organization effortlessly. By enhancing your efficiency by tenfold with essential tasks, staying organized won't feel overwhelming or time-consuming. WHY CHOOSE AKIFLOW? We developed Akiflow with the goal of accelerating the core principles of productivity: capturing tasks, managing them effectively, and always being aware of what needs attention next. → Minimize effort By increasing your speed on fundamental tasks, maintaining organization will become a seamless part of your day rather than a cumbersome obligation. → Avoid errors Akiflow is engineered to eliminate frequent pitfalls that hinder productivity. Our features focus on reducing cognitive strain, minimizing distractions, preventing over-scheduling, and avoiding context switching. → Achieve tranquility With a singular source of truth, a transparent schedule, and timely notifications to steer you throughout the day, everything you need is just a shortcut away. Akiflow is designed to ensure that your mind remains uncluttered and focused, allowing you to tackle your tasks with clarity. Additionally, its user-friendly interface makes it easy for anyone to integrate into their daily routine.

Structure your day by arranging your tasks based on their importance and utilizing a straightforward drag-and-drop feature for time blocking. Say goodbye to the chaos of multiple tabs. For a quick view of your calendar, simply press Option+C to access it, and press the same buttons to return. Additionally, while in Quick Peek mode, you can toggle between daily and weekly views using W and D. Time, being our only irreplaceable resource, must be optimized and protected. That’s why Morgen defaults to creating time blockers for events, making it easier than ever to allocate time for what truly matters. You’ll receive system notifications for your upcoming meetings, eliminating the hassle of searching for links. Joining a video call is just a click away, and Morgen offers numerous shortcuts to streamline your most frequently performed tasks. Moreover, integrating all your meeting rooms into Morgen allows you to add them to any meeting effortlessly with a single click, enhancing your productivity even further. With these tools, managing your schedule has never been simpler.

Rise is designed to help you effectively plan, enhance, and safeguard your daily routine, allowing you to dedicate more time to what truly matters. This elegant calendar employs a multitude of signals to determine optimal meeting times, resolve scheduling conflicts, and ensure you have dedicated focus periods. You can turn your key events into adaptable meetings, and Rise will manage the details for you. It seamlessly integrates your personal commitments, such as a dentist appointment, into your work calendar while maintaining your privacy. By accepting Rise's tailored suggestions, you can reclaim precious time that benefits everyone involved. Additionally, you can easily connect with your favorite colleagues for quick scheduling and to stay updated on their availability. This streamlined approach to managing your time not only enhances productivity but also fosters better collaboration within your team.

Introducing Brite: Your Comprehensive Planner App for Tasks, Calendar, Habits, and More to Enhance Your Productivity Effortlessly. Brite integrates all the necessary tools into a single application, allowing you to plan, track, and organize without hassle. Replace the chaos of multiple apps with Brite's streamlined and organized interface! Gain a complete view of your week, consolidating tasks, projects, events, and documents all in one location. Eliminate the need for various calendar apps and enjoy a more fluid and stress-free planning experience. Effortlessly create to-do lists, manage tagging, and set priorities with Brite's user-friendly features. Stay focused with smart alerts that help you meet your deadlines. Whether for personal ambitions or professional projects, Brite is designed to support your goals effectively. Take advantage of our kanban board, collaborative features, and real-time goal tracking to optimize your workflow. Create notes and documents easily with Brite's intuitive editing tools, and share your thoughts on iPad using slash commands alongside collaboration features. Additionally, manage your schedules with Brite's versatile calendar, offering daily to monthly views, customizable reminders, and the ability to sync with Google, Outlook, and Apple for a truly seamless planning experience. With Brite, you can transform how you manage your time and tasks for heightened efficiency and clarity.

With your calendar, you have the ability to create multiple access links, each of which can be customized with distinct permissions such as reading or writing. To enhance security further, you can protect each access link with a password. Thanks to the straightforward link access and robust permissions system, Calendar.online is an ideal platform for collaborative calendar management among teams. You can organize your calendar using color-coded sub-calendars, and for every access link, you can specify which sub-calendars are available for reading or editing. To ensure you never miss an appointment, you can opt to receive reminders via email or SMS. Additionally, there is the capability to send reminders to both your colleagues and family members, helping everyone stay on track. You also have the flexibility to choose between daily or weekly agenda reminders, keeping you well-informed about upcoming events through email notifications. Furthermore, you can receive alerts regarding any new events or modifications to existing events, ensuring that you are always updated.

Introducing Cal.com, the ultimate scheduling tool designed to simplify event management for everyone. Concentrate on the essence of your meetings rather than the hassle of organizing them. It's completely free for individual users. Cal seamlessly integrates with all your current calendars to ensure you're never caught in overlapping appointments! You can establish recurring time slots that suit your availability for when others can schedule meetings with you. By sharing your personalized cal.com link, you make it exceptionally convenient for others to find a mutually agreeable meeting time. Customize your availability, specify locations, durations, and more for each link you create. You can direct appointments to various calendars or choose a default one for ease of use. Cal.com actively detects conflicts across all your calendars, presenting only the times that are available. Say goodbye to double bookings forever. This platform empowers you to create structured workflows around your events, automating notifications, reminders, and follow-ups. Moreover, with Cal.ai, you can embrace the cutting-edge advancements in AI-powered scheduling.

TimeFleX Solutions offers a flexible modular system that can be tailored to meet the specific needs of your business. The various modules, including Group Calendar, Desk Sharing, MeetingFinder, Catering & Services, Visitor Management (introduced in 2022), and Mobile, can be seamlessly integrated. This solution allows for a single installation to be utilized across multiple locations. At last, there is a tool designed to eliminate confusion and redundancy in scheduling meetings within your organization: the TimeFleX Group Calendar for both Microsoft Outlook and IBM Notes streamlines the process of entering and modifying meetings and appointments, ultimately saving you valuable time. Additionally, its robust information function provides interdepartmental clarity regarding the availability and usage of personnel and resources. This innovative system surpasses any existing onboard resources in terms of comprehensiveness and efficiency. With TimeFleX, organizations can enhance productivity and optimize resource management like never before.

Experience a sophisticated daily planner designed for high-achieving professionals. Consolidate all your tasks, meetings, and emails into one streamlined platform. Prioritize your daily activities effectively, ensuring that your goals are both achievable and clear. Any tasks you cannot complete today will seamlessly transition to tomorrow's agenda, allowing for continuous organization. You can manage your workload on a day-by-day basis by integrating tasks from tools like Trello, Gmail, and Asana, selecting which ones to tackle each day. This planner provides a centralized hub for tracking both your tasks and calendar. With Sunsama's integration with Google Calendar, you gain a comprehensive view of your schedule and can plan your day with precision. Additionally, stay informed about your team's activities by monitoring what your colleagues are focusing on each day. As time progresses, you can conveniently track your progress, ensuring that you remain on top of your commitments and responsibilities. This holistic approach to daily planning empowers you to maximize your productivity and maintain a clear line of sight on your objectives.

Introducing a networking calendar and scheduling system designed to empower organizations by providing them with a networking calendar in just minutes! This advanced iteration of OrgScheduler encompasses all standard features while adding the ability to share information instantaneously across the network. Every user is able to keep their individual calendar, and network alarms can be configured to alert the entire office about crucial events, such as meetings, in real-time. Each user is assigned a distinct label and caption for display within the calendar interface. The application will present a comprehensive overview of all active connections. Built upon the interface options available in Microsoft Outlook, OrgScheduler LAN supports importing from and exporting to Outlook, as well as generating files in text, HTML, XML, and Excel formats. Users can benefit from various time display formats in the daily view, utilize 149 different color coding options to signify the type and significance of events, and receive automatic prompts showing an event's start and end times along with its caption. This system not only enhances organizational efficiency but also fosters improved communication within the workplace.

OfficeCalendar for Microsoft Outlook is a user-friendly software solution tailored for the seamless sharing of Outlook information among colleagues and team members. It serves as a cost-effective alternative to the Microsoft Exchange Server, which many small to medium-sized businesses find to be overly expensive and complicated. Through OfficeCalendar, users can effortlessly share their Outlook calendars, emails, contacts, and tasks, as well as establish group calendars while managing extensive sharing security settings, all from their individual Outlook applications. Additionally, users have the capability to access both their personal and shared Outlook folders—including calendars, contacts, and tasks—online via OfficeCalendar Online, enabling remote access to Outlook from any location at any time. This functionality allows for enhanced collaboration and communication among coworkers. In summary, OfficeCalendar streamlines the process of sharing Microsoft Outlook Calendars and facilitates efficient group scheduling with interactive group calendars.

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. With far-reaching connectivity, Dayshape fits into existing ecosystems and 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.