G2

Zaïd C.

étudiant

Mid-Market (51-1000 emp.)

7/15/2026

"Whaller: watertight spheres for clear, secure, and all-in-one collaboration"

5/5

What do you like best about Whaller?

What I like most about Whaller are the watertight spheres: no more chaos of Slack or Teams. Each project has its own 100% compartmentalized space, which provides really appreciable visual clarity. On the security side, it's a French tool, GDPR-compliant and ultra-secure, ideal for protecting your files and business secrets. I also like the all-in-one aspect: discussions, video calls, tasks, and documents are gathered in one place, which avoids constantly juggling between ten tools. Review collected by and hosted on G2.com.

What do you dislike about Whaller?

The adaptation time: the unique concept of "spheres" requires a little time to get used to, especially for new users accustomed to Slack or Teams.

Managing notifications: initially, it is sometimes necessary to configure notifications sphere by sphere to avoid being overwhelmed.

Global search: searching for files across the various spaces could benefit from being a bit faster and more intuitive. Review collected by and hosted on G2.com.

What problems is Whaller solving and how is that benefiting you?

The problem: overloaded inboxes, with endless threads and attachments that get lost.

The benefit for you: Whaller centralizes conversations and documents in dedicated "spheres." You find the information you need with one click, making communication smoother and saving you valuable time every day. Review collected by and hosted on G2.com.