Keybase Launches Teams, a Free End-to-End Encrypted Alternative to Slack - MacRumors
Skip to Content

Keybase Launches Teams, a Free End-to-End Encrypted Alternative to Slack

by

Encryption messaging company Keybase launched a Slack-like open source team communications tool on Monday for macOS and iOS platforms.

Called Keybase Teams, the fully encrypted platform supports groups as large as 500 people, with free access to a team's message history.

teams keybase announcement

Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography. Keybase is for anyone. Imagine a Slack for the whole world, except end-to-end encrypted across all your devices. Or a Team Dropbox where the server can't leak your files or be hacked.

Like Slack, once users have created a team in Keybase they can begin generating chats and channels. It's also possible to share encrypted files with team members. 

Unlike Slack accounts however, users don't have to switch at the top level of the app. Teams can be casual and small, allowing them to blend into the user's inbox, while teams with multiple chat channels are grouped under "Big teams".

Keybase Teams is a free download for Mac from the Keybase website, while the Keybase chat app is available for iPhone and iPad on the App Store. [Direct Link]

Top Rated Comments

120 months ago
What's the catch? Free is never free.
According to the linked article:

How does this fit into Keybase's business model?

We think someday if teams take off, we'll charge for larger teams. Nothing we're offering for free now will flip to a pay model, so if you make a 500 person team now and start using it, you won't someday be faced with a credit card screen just to get your files or messages.

Put most simply, we eventually want to find a way for actual enterprises to pay, while keeping personal and community use free. And any use now is grandfathered in.

[…]

Also, there is no upsell on message history. It's free to get to your old messages.
Score: 4 Votes (Like | Disagree)
Scottsoapbox Avatar
120 months ago
According to the linked article:

How does this fit into Keybase's business model?

We think someday if teams take off, we'll charge for larger teams. Nothing we're offering for free now will flip to a pay model, so if you make a 500 person team now and start using it, you won't someday be faced with a credit card screen just to get your files or messages.

Put most simply, we eventually want to find a way for actual enterprises to pay, while keeping personal and community use free. And any use now is grandfathered in.

[…]

Also, there is no upsell on message history. It's free to get to your old messages.
Grandfathered free is great until it ends due to "business realities" and/or change in company ownership.

Or if the product doesn't "take off" "someday" it just goes away.

I prefer a sustainable model from the start.
Score: 3 Votes (Like | Disagree)
120 months ago
Score: 3 Votes (Like | Disagree)
Scottsoapbox Avatar
120 months ago
What's the catch? Free is never free.
Score: 3 Votes (Like | Disagree)
fairuz Avatar
119 months ago
But adding them on a social media site isn't?
For whatever reason, it's not. Everyone is just friends with everyone on Facebook as long as they're in the same school, university, etc. You don't even have to be FB friends to message someone, but messages from non-friends are easier to miss due to some weird layout. Gotta say it's pretty convenient being able to look up and message anyone I want.
Score: 1 Votes (Like | Disagree)
fairuz Avatar
120 months ago
What's the catch? Free is never free.
Don't worry, the VCs are paying for it. If it dies or changes to something you don't like, you switch to the next free service ;)
[doublepost=1505837820][/doublepost]
Personally, I hate Slack, but I have green bubble friends so iMessage isn't an option. :(
Same. I wish we used Discord for work, even though it's targeted at video gamers. Slack fails to deliver messages and notifications occasionally, which is a non-starter, plus it's generally irritating because it's unresponsive and eats RAM. People here are gonna hate me, but Facebook Messenger is honestly pretty good for friendly chat.
Score: 1 Votes (Like | Disagree)

Popular Stories

apple pro tell logo

Apple Launches Two Products Today

Friday November 13, 2026 2:37 am PST by
Apple is releasing two new products today, Friday, November 13: the all-new Apple HomeView and the fourth-generation Apple TV 4K, both of which have been available to pre-order since mid-October. Apple HomeView: Apple's new smart home display, powered by Apple Intelligence with Siri AI, for entertainment and managing the home. Available in tabletop and wall-mounted models, it can recognize up...
imac video apple feature

November 20 to Mark the End of an Era at Apple

Wednesday November 11, 2026 7:51 am PST by
Apple has announced that the long-running Apple Support Community discussion forums for user-to-user tech support will be permanently closing on Friday, November 20. The forums have existed in some form for nearly 30 years, so it is the end of an era. Effective immediately, the Apple Support Community forums are in a read-only state, with new posts no longer being accepted. The final message ...
johny srouji

Apple's Johny Srouji Eyed to Replace Nvidia CEO Jensen Huang

Thursday November 12, 2026 4:29 am PST by
Apple's chief hardware officer Johny Srouji is being considered as a potential successor to Nvidia CEO Jensen Huang as the chipmaker's board prepares to remove its co-founder, according to Semafor. Citing a person familiar with the matter, the publication identified Srouji as one of the people under consideration for Nvidia's top job. It is unclear if Srouji has yet been approached or...
Latest Stories
HomeView Tidbits: Mirror, Sleep Timer, and Other Details
HomeView Tidbits: Mirror, Sleep Timer, and Other Details
12 hours ago
Siri AI Still Not Enabled on HomePod Mini 2 With Latest Software Update
Siri AI Still Not Enabled on HomePod Mini 2 With Latest Software Update
14 hours ago
Apple Releases tvOS 27.2.1 With Siri AI for Older Apple TVs
Apple Releases tvOS 27.2.1 With Siri AI for Older Apple TVs
15 hours ago
Microsoft 365 Outage Resolving After Nearly 24 Hours
Microsoft 365 Outage Resolving After Nearly 24 Hours
16 hours ago
iPhone Duo Survives 450,000 Folds, but Hinge is Weakening
iPhone Duo Survives 450,000 Folds, but Hinge is Weakening
16 hours ago
Apple TV 4K Launch Day Deal Arrives at Amazon
Apple TV 4K Launch Day Deal Arrives at Amazon
16 hours ago
The MacRumors Show: HomeView and Apple TV 4K First Impressions
The MacRumors Show: HomeView and Apple TV 4K First Impressions
18 hours ago
YouTube App Not Working on Your New Apple TV? Here's the Fix
YouTube App Not Working on Your New Apple TV? Here's the Fix
18 hours ago
Apple Meets Thai Officials Over iPhone Spyware Warnings
Apple Meets Thai Officials Over iPhone Spyware Warnings
18 hours ago
Apple Shares HomeView 27.2 Release Notes With List of Features
Apple Shares HomeView 27.2 Release Notes With List of Features
18 hours ago
HomeView in Québec: Apple Says Canadian French Support to Arrive in Software Update
HomeView in Québec: Apple Says Canadian French Support to Arrive in Software Update
19 hours ago
Apple Watch Ultra 3 Gets Big $250 Discounts Ahead of Black Friday
Apple Watch Ultra 3 Gets Big $250 Discounts Ahead of Black Friday
19 hours ago
Apple Says HomeView Sets New Record in Design-Focused Interview
Apple Says HomeView Sets New Record in Design-Focused Interview
20 hours ago
Best Apple Deals of the Week: AirTag 2 Hits Record Low Price, Plus Early Black Friday Sales
Best Apple Deals of the Week: AirTag 2 Hits Record Low Price, Plus Early Black Friday Sales
20 hours ago
iPhone 18 and 18e Coming in Spring 2027 With A20 Chip
iPhone 18 and 18e Coming in Spring 2027 With A20 Chip
20 hours ago
King Charles to Join Elton John's Apple Music Radio Show
King Charles to Join Elton John's Apple Music Radio Show
20 hours ago
Select 'Apple Home Collection' Accessories Now Available to Order
Select 'Apple Home Collection' Accessories Now Available to Order
21 hours ago
Major Microsoft 365 Outage Continues
Major Microsoft 365 Outage Continues
23 hours ago
Apple Launches Two Products Today
Apple Launches Two Products Today
1 day ago
Hands-On With the New Apple TV 4K and Siri AI
Hands-On With the New Apple TV 4K and Siri AI
1 day ago
Siri AI Coming to Older Apple TV 4K Models in tvOS 27.2.1
Siri AI Coming to Older Apple TV 4K Models in tvOS 27.2.1
1 day ago
HomeView Launch Kicks Off as First Orders Reach Customers
HomeView Launch Kicks Off as First Orders Reach Customers
2 days ago
Apple Continues to Move Up iPhone Duo Delivery Dates
Apple Continues to Move Up iPhone Duo Delivery Dates
2 days ago
Apple Explains How HomeView Keeps Camera Data Private
Apple Explains How HomeView Keeps Camera Data Private
2 days ago
Apple Releases Updated HomeView Software 27.2 Before Launch
Apple Releases Updated HomeView Software 27.2 Before Launch
2 days ago
Apple Adds Samsung Foldables to Trade-In Program
Apple Adds Samsung Foldables to Trade-In Program
2 days ago
Apple Sports App Now Features UFC
Apple Sports App Now Features UFC
2 days ago
Trump Says Tim Cook Should Be Nvidia CEO as Jensen Huang Resigns
Trump Says Tim Cook Should Be Nvidia CEO as Jensen Huang Resigns
2 days ago
Apple Releases Emotional 2026 Holiday Ad Featuring MacBook Neo
Apple Releases Emotional 2026 Holiday Ad Featuring MacBook Neo
2 days ago
Apple's Official iPhone 18 Pro Cases and Watch Bands Get Big Discounts on Amazon
Apple's Official iPhone 18 Pro Cases and Watch Bands Get Big Discounts on Amazon
2 days ago