I design the workflow first. Starting sparingly with Github and G-Suite. You can build your own webrtc-enabled video chat room in under 100 lines of javascript

I design the workflow first. Starting sparingly with Github and G-Suite. You can build your own webrtc-enabled video chat room in under 100 lines of javascript with PeerJS or the Twilio API. Or use Talky, Cyclops, etc. If you need invoices, time tracking, and reports. You can always jump into something like Avaza https://www.avaza.com/ https://www.avaza.com/ Keep it simple. And don't be afraid to roll your own tools. Good luck!