Best Keybase alternatives in 2026
Apps like Keybase — send secure messages and share files with end-to-end encryption. — ranked by upvotes from the Zivvi community.
Apps like Keybase — send secure messages and share files with end-to-end encryption. — ranked by upvotes from the Zivvi community.
Simple, private messaging and calls.
Getcontact
Identify unknown callers and block spam messages.
Livestorm
Host branded webinars and virtual events for your audience.
Signal
Send private messages and make secure calls to anyone.
Pruffme
Create whiteboards, host webinars, and conduct meetings.
ClickMeeting
Run live, automated, and on-demand webinars.
Zimbra
Cloud-hosted collaboration software and email platform.
Tuta
Get secure, encrypted email, calendar, and contacts.
imo
Send messages and make free calls to friends.
BAND
Organize and communicate with your groups and teams.
GroupMe
Connect with your groups through easy group chat messaging.
Krisp
Get AI noise cancellation and note-taking for calls.
Webex
Video meetings and calling by Cisco.
Doximity
Connect with U.S. healthcare professionals and access clinical tools.
SpectrumVoIP
Flat-rate VoIP business communications and managed networks.
Aircall
Unify customer communication with an AI-powered platform.
sportsYou
Communicate securely with high school athletics teams and coaches.
Frameo
Send photos from your smartphone to digital frames.
Zulip
Organize team chat with a unique threading model.
CounterPath
Get VoIP software for unified communications and collaboration.
Superhuman
The fastest email experience ever made.
Bytello
Offers collaboration software for meetings and presentations.
Yeastar
Manage business communications with voice, video, and messaging.
Groups.io
Create and manage email discussion groups and mailing lists.