Circuit

Pros: A single pane of glass solution that encompasses all communications in a very intuitive manner. It's easy to collect all relevant "streams" (e.g. mail; meeting requests and notes, phone calls, chats, etc.) into a single folder. The mobile app is a perfect (and near stand alone) addition to your desktop application and allows seamless transition from deskbound to mobile working without hassle. Even swipe your phone calls (in the actual call !!!) from fixed app to mobile app withou interuption.

Cons: Circuit requires an open mindset on how to organise your files. If you are depending on folder structure (folder within a folder) you'll be lost at first, but Circuit has an awesome search engine Circuit has more power and more impact when everyone uses it, so be ready to advocate the solution in your company and to have some use cases near.

Comments: Perfect collaboration tool

Pros: Ease of use - even for novice users without training
Ease of implementation

Cons: No possibility to create own shortcuts to favourite conversations

Comments: Remote work and team management.

Pros: Circuit is an extremely efficient way for me to organize all of my inter-team communications in a single workspace. It allows me to work remotely very efficiently and manage projects and teamwork inside the company and with partners. It does all of the important communication functions very well - including recording meetings for those that cannot attend and it has amazing up-time so it's reliable enough to be the central communications vehicle for a company.

Cons: I wish you could delete old conversations. I archive and keep my conversations organized, but there are some that would be just better to delete.

Pros: The ease of use, the connection to our telephony platform (so that we can use it also as a normal phone) and the possibilities for integrations. I use it also for all small and bigger projects I'm involved and the way everything is located in one tool with a very good search functionality makes my work much easier.

Cons: Personally I miss the possibility to put a read message back to unread. In the mean time I use other options to create something similar, but it is not completely the same.

Comments: Best experience in handle evolving project with my team-mates.
Less email traffic (and confusion).
NO SPAM! Only focus on things that are important for me!

Pros: I can find docs, infos, conversations, notes, ecc. everything inside a specific "room project".
I love screen sharing and video as simple over every network.
GREAT to have a call bridge features for every customer in just a few seconds!

Cons: I can only "mute" and not "archive/delete" older or wrong things.
I don't use the "notify" features... Not the best that I can not team-editing a docs in a shared screen (I prefer the google ways for docs opened in the same time by two or more people working on it)