There is a 3rd alternative...
Atolia, the one and only workspace your team needs
Atolia is a power-packed all-in-one digital workplace: Chat, Video calls, Tasks & Projects, Calendars, Documents, Notes...
Accelerate your team's collaboration game.
Implement it in minutes and save money. Atolia is cheaper than most of the business instant messaging apps.
Why choose Mattermost or Clinked?
Both tools offer chat, file sharing, mentions, groups/channels, GIF and emoji support, and 1-1 and group video calls with Zoom integration. However, Mattermost offers more features such as threads, breakout rooms, and "Do not disturb" mode. On the other hand, Clinked offers online document editing, document management, notes-taking, calendar, and task management.
While both tools offer help resources such as customer service, email, FAQ, forum, knowledge base, chat, and phone, Mattermost provides dedicated customer success managers, while Clinked offers training webinars. In terms of security, both tools provide SAML/SSO authentication, end-to-end encryption, and two-factor authentication. Overall, Mattermost is more geared towards tech companies that need advanced features for communication and collaboration, while Clinked is suited for organizations that need document management and task management capabilities.