Compare Vimcal vs. iCalendar

Streamline event calendar management and online registration with Trumba. It's perfect for virtual, in-person or hybrid events. Trumba offers an innovative and highly customizable event calendar platform preferred by colleges and universities, hospitals and health systems, local government, communities and other organizations worldwide. Trumba also offers a HIPAA-compliant solution for hospitals and healthcare organizations and will enter into a BAA with covered entities. Trumba calendars can be easily embedded into your website or published as fully-hosted pages that match your online branding. Attendees can easily find events, subscribe to calendars, register/pay and stay informed of changes. Trumba can integrate with other calendars to provide a one-stop experience for your users and optimize workflows internally. Trumba customers love the ease of implementation services and ongoing customer support. Online demos and free trials are available upon request (no credit card info required).

Secure your company’s communications with Proton Mail — the business email solution trusted by over 50,000 organizations. With end-to-end encryption built in, your internal and external communications stay confidential by default. Proton Mail helps your business meet GDPR, HIPAA, and other compliance standards, while giving you full control over your data under strong Swiss privacy laws. Empower your team with encrypted email and calendar, support for your custom email domains, professional branding, and simple migration from providers like Google Workspace or Microsoft 365 — no IT team required.

NewOrg is a robust platform that allows non-profit organizations to integrate information from all areas of their operations. This allows them to better manage clients, volunteers, services, donors, donations and outcome. It also provides the ability to schedule activities, sign-ups, communications, surveys and fundraising activities. NewOrg is a powerful platform that can help you manage your committees, donors, events, and memberships to ensure that your organization runs smoothly.

Smoobu is an all-in-one vacation rental management software that streamlines operations through a centralized Property Management System (PMS). This powerful command center allows for the professional oversight of all short-term rental operations from a single dashboard. By utilizing a high-speed Channel Manager for real-time calendar synchronization across all major booking platforms, Smoobu ensures accurate availability, effectively preventing double bookings and protecting your reputation. To scale your business, the Booking Engine and integrated Website Builder empower you to drive direct bookings and maximize total revenue. Hosts can further automate their workflow with a Guest Communication module that sends personalized messages and provides a digital Guest Guide for an elevated experience. With Dynamic Pricing to optimize nightly rates and detailed Statistics for performance tracking, Smoobu is the ultimate tool for managing everything—from individual apartments to boutique hotels—in one efficient, high-performance hub.

Skedda is the world's leading space-scheduling platform for your workplace. Our infinitely-customizable platform allows for the automation of complex and time-consuming booking tasks, which leads to better space management. We allow your teams to focus on work that matters, by removing the hassle of manually managing all things 'space-scheduling'. 1000's of organizations like Mercedes-Benz, Siemens and Harvard University are already using Skedda to help them do just that! No matter the size of your organization, Skedda eliminates logistical headaches. Experience our award-winning platform today. Skedda's platform features are complex scheduling automation, interactive maps, floorplans, mobile capabilities, calendar sync, a tablet view, SSO support, and user management.

DeskTime is a high-performance, 100% automated time tracking and productivity management solution designed for modern IT teams, software houses, and remote organizations. Unlike traditional trackers that rely on manual "Start/Stop" timers, DeskTime runs silently in the background, logging computer activity from the moment of boot-up to ensure zero data loss and absolute payroll accuracy. ⏱️ 🚀 Key Technical Features: ✅ Fully Automated Tracking: Eliminate manual timesheets. DeskTime captures arrival, departure, and total work hours automatically based on device activity. ⚡ ✅ Productivity Profiling: Categorize URLs, applications, and document titles as Productive, Unproductive, or Neutral. Calculate real-time efficiency scores for individuals and teams. 📈 ✅ Advanced Resource Management: Integrated Shift Scheduling and an Absence Calendar allow HR and team leads to manage leave, vacations, and staffing within a single interface. 📅 ✅ Project & Cost Analysis: Track billable hours at the project and task level. Monitor budget burn rates and export precise reports for client invoicing or CapEx/OpEx accounting. 💸 ✅ Offline Time Logging: Capture time spent in meetings or on-site visits via manual entries or the dedicated mobile app for Android and iOS. 📱 ✅ Enterprise-Grade Security: DeskTime is GDPR compliant and ISO 27001 certified. Features include two-factor authentication (2FA), data encryption at rest and in transit, and optional blurred screenshots to protect employee privacy. 🔒 🛠️ Built for Integration: Seamlessly sync your workflow with top-tier project management and communication tools, including: ⚙️Jira, GitLab, Trello, and Asana. ⚙️Google and Outlook Calendars. ⚙️Custom API for bespoke internal tool integration.

Lodgify is vacation rental software built for independent hosts who need efficient channel management. Sync calendars, rates, and availability across Airbnb, Vrbo, Booking.com, Expedia and many more to prevent double bookings and keep listings updated in real time. Create a professional website with a direct booking engine to secure commission-free reservations. Manage all guest communication from a unified inbox, schedule automated messages, and track tasks in one dashboard. Integrated payments simplify collecting and reconciling bookings. AI-powered tools help craft listing descriptions and guest messages that save time and improve conversion. With clear reports and owner statements, you stay on top of performance. Whether you rent one property or a few, Lodgify makes hosting less to manage, more to love.

At ROLLER, we help leisure and attractions businesses unlock their full potential and grow with confidence. Trusted by more than 3,000 venues across 30+ countries—including leading brands like Sky Zone, Altitude, American Dream, Uptown Jungle, Flip Out, Oxygen, Innoflate, and Jumpsquare—we bring deep expertise in the unique needs of the attractions industry. From family entertainment centers and trampoline parks to water parks, zoos, aquariums, and children’s museums, ROLLER supports a wide range of venue types. Our all-in-one, cloud-based platform is designed to simplify operations and maximize revenue. With integrated tools for ticketing, point of sale, memberships, payments, and digital waivers, ROLLER enables operators to streamline workflows, improve the guest experience, and make smarter business decisions—all from a single system.

Our easy-to-use online booking engine and reservation software will help you increase revenue and streamline your operations. Our cloud-based solutions allow you to optimize the guest experience before, during, and after your stay. Our integrated payment processing makes it easy to train staff and implement automated processes that will improve operations, guest management efforts, and secure payments. - Increase Operational Efficiency - OTA/Google Hotels Connections - Real-Time Rates/Availability Multiple Calendar Options - Upsell Addons and Packages - ADA Search Filters 24/7/365 Support (Phone and Email)

JOpt.TourOptimizer is an enterprise optimization engine for route planning, scheduling, and resource allocation across logistics, transportation, dispatch, and field service operations. It is built for organizations that need to solve complex planning problems under real-world business constraints rather than simple consumer-grade route calculation. The platform supports vehicle routing and scheduling scenarios such as VRP, CVRP, VRPTW, pickup and delivery, multi-depot planning, heterogeneous fleets, and workforce scheduling. JOpt.TourOptimizer can model time windows, working hours, visit durations, capacities, skills and expertise levels, territories, zone governance, overnight stays, alternate destinations, and custom business rules. This makes it suitable for production deployments where feasibility, transparency, and operational reliability matter. It is designed to generate practical plans that help teams balance travel time, service commitments, workload distribution, and operational cost in demanding enterprise environments. The solution is available both as an embedded Java SDK and as a Docker-based REST API with OpenAPI and Swagger support. This allows software vendors, enterprise developers, and system integrators to embed advanced optimization into TMS, ERP, CRM, WMS, dispatch systems, customer platforms, and field service applications. With support for scalable integration and modern service architectures, JOpt.TourOptimizer helps organizations improve planning efficiency, service quality, SLA compliance, transparency, and operational resilience at scale. It also supports enterprise integration strategies that require reproducible optimization runs, structured outputs, and flexible deployment models.