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 Basecamp or Wimi?
Basecamp offers more add-ons than Wimi, including roles management, graphic personalization, and contact management. On the other hand, Wimi has more communication features like 1-1 and group video calls, screen sharing, and audio calls. Wimi also offers online document editing while Basecamp has a document viewer and better search functionality. Both tools offer mobile, web, and desktop apps, integrations, and two-factor authentication, but Wimi offers SAML/SSO authentication and end-to-end encryption only in their Enterprise plan.