Free Social Intranet Software & Tools

Just Social is a versatile platform offering chat, news, files, video conferences and more, with integrated business tool options.

ONLYOFFICE is an open-source software providing online editors, viewers, and form creators for various files.

Guru is a free wiki tool for up to 3 users, offering content and document management, text editing, and custom templates. Testable for 30 days.

Softr CRM allows creation of Airtable data for managing sales and customer activities. It boasts search, filter, deal tracking functions, and customer portals.