Text100 - Text100 offers PR and communication services to connect people with brands.
Ring4 Meeting - Dead simple video conferencing - free, in browser
PressFriendly - Software making PR simple. Find reporters interested in your storyAdvice from expertsFind press opportunities
Stork.ai - AI-Based Collaboration for Hybrid Teams. Rich media messaging, advanced video and voice conferencing, auto-transcribing and screen sharing. Serendipitous meetings at the water-cooler with your human and AI teammates.
Marketwired - Marketwired is a social communications company that provides solutions for global press release distribution and more.
openmeet - Account free video conferencing with a rooms component that lets you use VC within a physical meeting room. The server can also be hosted in your own cloud for extra privacy/security.