Channels, direct messages and threads, plus audio and video calls, screen sharing and meetings that work with Zoom and Microsoft Teams. On every device. Free for up to 55 people. Move from Slack or Rocket.Chat in minutes.
No card needed. Your team gets its own address: yourteam.chat.wees.uk
Public and private channels, announcements channels, topics, and pinned messages.
Reply in threads, message one person or a group, and keep notes to yourself.
@mentions, Activity, desktop and mobile notifications, Do Not Disturb and custom statuses.
Search all your history with in:#channel, from:@name, has:file and dates.
Drag and drop, paste screenshots, and preview images inline. Files stay private to the conversation.
Slack-compatible webhooks, outgoing webhooks for bots, and slash commands.
Import a Slack export or a Rocket.Chat server, or bridge channels both ways while you switch.
Roles and permissions, retention policies, moderation, an audit log, and exports in Slack format.
Everything you'd use Zoom or Microsoft Teams for, right next to your chat. No extra app and no extra licence.
Audio or video call anyone from a direct message, group or channel. Their phone and desktop ring.
Grid and speaker views, pin anyone, share your screen or a window, with background blur and noise suppression.
Book from the Meeting button, invite people inside or outside your team, and they get an email with the link and a calendar invite.
Customers and suppliers join from a browser with no account. You let them in from the lobby.
Record a meeting and the video lands in the conversation. Live captions as people speak.
Raise hand, reactions, a shared whiteboard, chat during the call, and host controls to mute or remove people.
Create Zoom or Teams meetings from WEESchat, and bring a Zoom or Teams meeting into a WEESchat call, so you can meet anyone whatever they use.
Connect your SIP phone line: people dial in to a meeting from any phone, and you can ring a phone number into a call.
Free for up to 55 people with your full history. Prices are per user per month, billed annually, before VAT. Paying monthly costs 20% more.
Up to 55 people
Up to 150 people · £525/month
Up to 200 people · £680/month
Up to 500 people · £1,550/month
Up to 1000 people · £2,800/month
Up to 2500 people · £6,250/month
Up to 5000 people · £11,000/month
Unlimited people, your own terms
| WEESchat | Slack Pro | Rocket.Chat Pro | |
|---|---|---|---|
| Free for | 55 people, full history | 90 days of history | Up to 50 people |
| Price per user per month | from £2.20 (£3.50 at 150) | $7.25 (about £5.40) | $8 (about £6) |
| Threads, reactions, files, search | ✓ | ✓ | ✓ |
| Video meetings with guests, recording and captions | ✓ included | Huddles only | Add-on |
| Joins Zoom and Microsoft Teams meetings | ✓ | – | – |
| Phone dial-in and dial-out (SIP) | ✓ | – | – |
| Import from Slack and Rocket.Chat | ✓ | Slack only | ✓ |
| Slack and Rocket.Chat bridges | ✓ | – | – |
| Self-hosted option | ✓ | – | ✓ |
| UK company, UK support | ✓ | – | – |
Slack and Rocket.Chat prices are their published list prices in US dollars, October 2026. Want to run it on your own server? Ask about WEESchat Self-hosted, from £1.35 per user per month.
Apps for Windows, Mac, Linux, iPhone and Android, plus any web browser.