Semaphor

Zero Knowledge, end-to-end encrypted collaboration tool for teams and businesses. Reviewable source code. Python wrapper for bots & integrations. Encryption white paper. Native offline mode. Faster file-sharing. Built for enterprise. .

Freemium
Mac OS X
Windows
Linux
Android
iPhone

every conversation you have, file you share, and message you send is cryptographically secure.

encryption is a business imperative. protect your ideas, intellectual property and trade secrets with semaphor. until now, there's never been a mainstream product that brings you usability, convenience, and security.

think of this as a private alternative to slack and hipchat. we build all of our products with zero knowledge privacy. this means we know nothing about your data (even metadata) and everything stored on our servers is in blocks of cipher text. we store nothing in plaintext data and couldn't access anything of yours even if we wanted to. this is what sets us apart from the other hosted collaboration tools and chat applications on the market.

Links to official Semaphor sites

Features

Real time collaboration Team Collaboration End to end encryption Mobile friendly Integrated File Sharing

The Best 18 Semaphor Alternatives

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Semaphor

Links to official Semaphor sites

Features

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The Best 18 Semaphor Alternatives

Slack

Riot.im

Mattermost

HipChat

Dialog Messenger

Microsoft Teams

Stride by Atlassian

Collabe

Skarpline

Zala

Crugo

Weavy Collaboration Framework

Intraboom

Convo

Secure Chat

JayPad

WorkDo

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