Elgg vs Geneva

Elgg is a free, open-source framework for building web applications where people sign in and share information. It can serve as a foundation for campus networks, organizational collaboration platforms, or company communications tools. Hooks and events let plugins extend or change application behavior, while the view system supports custom themes. Granular content access policies can support private networks and intranets; user groups and a file storage API provide building blocks for managing members and their files. Elgg supports on-site and email notifications, as well as RPC web services for external applications and mobile clients. Its listed security features include anti-CSRF validation, XSS filters, HMAC signatures, and password hashing. The project offers documentation, tutorials, an API reference, community discussions, and a repository with more than 1,000 open-source plugins. It is free to download, install, and use. The full package with core plugins is offered under GPLv2; the framework without plugins is offered under MIT. Self-hosting requires a database and a configured cron job for background tasks.

Geneva is a group chat app for discovering communities, meeting people, and finding or arranging local events and meetups. It is available on the web and through iOS and Android apps, with a free plan listed at free. Chat rooms support mentions, threaded replies, reactions, GIFs, attachments, polls, and pins. Audio rooms provide drop-in group audio with no stated participant limit; forum rooms support formatted posts and sorting by recency or popularity. Broadcast rooms allow up to 9 people on air and thousands of viewers, while video rooms support up to 16 people. Group tools include member questionnaires, event invitations, a calendar, token-gated rooms, and configurable roles and permissions. Geneva says its service will remain free and that it will not show ads or sell user data. Creating an account requires a phone number rather than an email address. Following its acquisition by Bumble, Geneva said it was temporarily making the service invite-only during a transition. The site links to a Help Center and contact page for assistance.