Team communication

What sits on this shelf

Chat for teams, quick voice and video huddles, and the settings that decide how much of it reaches you. The listings here range from single-room tools for a handful of people to platforms that a thousand-person company runs its whole day inside.

Formal external correspondence stays in mail. Scheduled calls with agendas and recordings belong in video meetings. Anything customer-facing on your own website is live chat.

What separates these products

Feature lists converge quickly. Channels, threads, mentions, calls, file sharing and integrations exist everywhere, so compare the parts that only reveal themselves after a few months of real traffic.

Search is the first. A workspace is an archive of decisions, and an archive you cannot query is a cost rather than an asset. Test search on a long conversation with attachments, not on a fresh workspace with nine messages in it.

Threading is the second, and teams underestimate how much it decides. Products that keep replies inside a thread stay readable at scale. Products that dump every reply into the main flow become unusable once three conversations overlap.

Then look at structure. Channel naming, private groups, shared spaces with outside companies, and whether anyone can create a channel or only some people can. Workspaces die of channel sprawl more often than of missing features.

Guests, clients and the boundary problem

Most teams end up wanting outsiders in some rooms and nowhere near others.

Check three things. How many guests the plan includes and what a guest costs beyond that. What a guest can see by default, since the recurring accident is a contractor who can search everything rather than one project. And whether a shared space with another company is available, which is a cleaner arrangement than handing out guest accounts one at a time.

Offboarding belongs in the same conversation. Removing someone should end their access everywhere at once, and the history they took part in should stay where it is.

Retention, compliance and history

Free plans keep a limited window of messages, and once your history rolls out of that window it stops being searchable.

If your industry expects records to be kept, ask about retention policies per channel, legal hold, export of full history including attachments, and whether an administrator can read direct messages under a documented process. Those answers vary enormously between products marketed as equivalent.

Encryption claims deserve a plain question too. Almost everything here is encrypted in transit and at rest. End-to-end encryption, where the vendor cannot read the content, is rare and usually incompatible with search.

Noise, and the part software cannot fix

Notification settings help. Conventions help more.

Fewer channels, threads by default, a written decision log for anything that matters, and permission to be unavailable are what make a busy workspace survivable. No product ships those, and no product survives their absence.

Watch for the pattern where chat becomes the system of record. Decisions made in a channel and never written anywhere else are lost the moment history rolls over, which is how a team ends up arguing about something it already settled in March.

How pricing works here

Per user per month is standard, discounted annually, with the usual jump between plans landing on retention, guest allowances, administration and single sign-on.

Two costs are easy to miss. Every account that keeps a licence after someone leaves, and the storage meter that fills up because people share files here instead of in the place meant for files. Both are described in what pricing pages hide, along with the annual-billing arithmetic.

Setting it up so it stays usable

Most of what makes a workspace pleasant is decided in the first month and inherited for years.

Keep channels few and named consistently, with a stated purpose in the description. Prefer one busy channel to four quiet ones, since the quiet ones become places where messages go unanswered.

Decide early where decisions live. Chat is a conversation, not a record, and anything that will matter in six months belongs in a document with a link posted rather than in a thread that scrolls away.

Set expectations about response times explicitly. The assumption that chat means immediate is what makes it exhausting, and a written norm removes the anxiety without removing the speed when speed is genuinely needed.