Ring4 Meeting - Dead simple video conferencing - free, in browser
Google for Education - Google for Education takes the cast analytical knowledge of Google and transforms it into a platform that educators can use to better communicate with their students in innovative ways.
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.
Lockdown Browser - LockDown Browser prevents cheating during proctored online exams. Learn how it integrates with Blackboard Learn, Canvas, Brightspace, Moodle, 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.
Infinite Visions - Infinite Visions is comprised of integrated financial, human resources, payroll, purchasing, warehouse, and fixed asset applications for schools.