Kato vs Slack


15
Kato
Communicate with your team and your partners, vendors and customers in one place — without the noise. Large organizations with many teams stay connected thanks to one unified roster. Robust integrations and notifications for important events deliver all the information you want in one place. Dont’t let your tools dictate how you work. Seamlessly switch a conversation from text to video or share your screen to get more done faster.
35
Slack
Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams. Create open channels for the projects, groups and topics that the whole team shares. Slack searches whole conversations, not just individual messages, so you can find what you’re looking for no matter who said what or when they said it. Slack free open-source (self-hosted) alternatives are: Mattermost, Rocket.Chat, Zulip
Face to face in the news:


2015 - Slack launched App Directory and will be funding developers to take on Kato


Enterprise collaboration service Slack wants developers to build Slack apps beyond the 150 like Dropbox and Twilio that it’s now showing off in its new App Directory. Moreover Slack announced it’s teamed up with its investors, who happen to be the Bay Area A-list of VCs —  Accel, Andreessen Horowitz, Index Ventures, KPCB, Spark, and Social+Capital. Together they’ve thrown in $80 million for a Slack-first fund. It will back enterprise software developers making Slack integrations part of their core product. Slack and its VCs want these developers to make Slack more useful and convenient with apps for doing all sorts of things in the workplace. The $80 million basically guarantees there will continue to be a healthy Slack platform. Competitors who copy its core messaging features can’t copy the developer ecosystem. That could give Slack an edge on HipChat and other competitors.