Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.




TAG is described as 'Use your time efficiently by speaking to people when it is convenient for both of you, without scheduling a meeting. TAG allows you to make and receive calls only when you actually have the time to do so' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to TAG for a variety of platforms, including Web-based, SaaS, Android, iPhone and Android Tablet apps. The best TAG alternative is Fossify Calendar, which is both free and Open Source. Other great apps like TAG are Thunderbird Appointment, Notion Calendar, Right Calendar and Cal.com.
Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.




Thunderbird Appointment makes it easy to find a time to meet. So you can ditch the admin and streamline your day.


Experience a fully integrated calendar with Notion, syncing events from Google Calendar, offering built-in scheduling, time zone support, and the ability to connect multiple accounts. Manage all events, personal and work, with a modern design, light and dark modes, and Lock Screen support for iOS 17.




Right Calendar app is a versatile scheduling tool that offers unparalleled flexibility to its users. One of its standout features is that it is built on an open-source platform. This not only ensures transparency but also allows for constant updates and bug fixes from a...




Open-source scheduling tool offering self-hosted or hosted deployment, complete white-label branding, API-driven customization, data ownership, online booking management, flexible embedding, privacy, and integration for business meetings, seminars, and more.




Cloud-based scheduling platform featuring customizable booking pages, synchronization with major calendars, automated SMS and email reminders, team scheduling, support for paid sessions, location and service management, CRM connectivity, and GDPR compliance.




Coordinate meetings by emailing an AI assistant that syncs with up to 6 calendars, supports group or one-on-one events, creates unlimited custom booking links, gathers meeting details through forms, manages timezones, and sends automated reminders.


Calendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.




MeetWithMe rethinks scheduling from “picking slots” to giving you a virtual assistant that behaves like a real one. Instead of forwarding your calendar or negotiating times yourself and having what feels like, at times, endless back-and-forth - your assistant communicates with...



Web-based scheduling platform offering unlimited meeting booking types, seamless calendar, video conferencing, and payment integrations, cross-timezone support, easy setup, embeddable booking pages, API automations, mobile-friendly interface, and notifications.




Topmate is a tool that connects creators and experts with their audience through one-on-one sessions, allowing users to share knowledge and monetize their time. Users create a personal link, list services, set availability, and establish charges, which followers can use to book...

Modern, design-focused scheduling offers branded booking with image or video backgrounds, integrates with Google and Outlook, prevents double-bookings, auto-generates meet links, and features reminders, multiple durations, custom fields, and high-end visuals for creative professionals.



