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WebCalendar Review 2026: Features, Pricing & Verdict

WebCalendar is a free, open-source, self-hosted calendar application for managing events, appointments and shared schedules. It suits small teams and organisations that want a simple shared calendar on their own server with user-level access control. It is best for calendar management rather than automated bookings, payments or sales scheduling. What is WebCalendar? WebCalendar is a PHP-based calendar application that runs on your own hosting account or server. You can use it as a personal diary, a shared team calendar, or a public events calendar that visitors can view without logging in. It supports day, week, month and year views, recurring...

Vtiger Review 2026: Features, Pricing & Verdict

Vtiger is a CRM and sales platform that combines contact management, deal pipelines, email, marketing and helpdesk features in one system. The self-hosted open-source edition suits businesses that want a full-featured CRM on their own hosting without per-user cloud fees. What is Vtiger? Vtiger’s official website describes the platform as an all-in-one CRM for marketing, sales and support teams. Its central idea is to keep customer information, conversations, opportunities and service activity in one shared view. There are two main routes: a cloud edition managed by the provider, and a self-hosted open-source edition that you install on your own server....

UNA Review 2026: Features, Pricing & Verdict

UNA is a free, open-source social networking platform for building custom community sites with profiles, groups, events, messaging, monetisation and mobile-friendly design. It suits organisations that want a fully branded social network, owned data and flexible features rather than relying on a generic public platform. What is UNA? UNA is an open-source platform for creating private networks, membership communities, social websites and other online spaces built around user interaction. It combines content management, user accounts, groups, messaging, events and publishing tools in one system. The platform is self-hosted, which means you control the domain, data, branding and hosting environment. Its...

Xerte Review 2026: Features, Pricing & Verdict

Xerte is a free, open-source e-learning authoring tool for creating interactive learning materials such as tutorials, quizzes, timelines and branching scenarios in the browser. It suits educators, trainers and course designers who want accessible, HTML5-based content without commercial authoring software. What is Xerte? Xerte is a browser-based tool for building interactive online learning resources. You can combine written content, images, video, audio, quizzes and activities into learning materials that work in modern web browsers. The platform is designed for educators, trainers, universities, colleges and organisations that need to create reusable learning content without paying a commercial licence fee for every...