DataTip - The fastest way to store & access your critical datapoints.
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Proof.ink - Proven immutable data stored on the Steem blockchain
Keybase Chat - End-to-end encrypted chat built into Keybase
MyFeedata - All your qualitative data and user insights in one place
Crypho - End-to-end-encrypted messaging and file sharing