Zoho One - a Universal License Account allowing cross-company collaboration.
This could work, specifically for solopreneurs (a very large and growing population.) The idea being; as a paid Zoho One account holder, I could be granted permission to collaborate as a "paid seat" in other Zoho One account holder's plans.
Scenario: 10 individual Zoho One account holders could collaborate as if they were all employees of the same company even though they are each separate, one-person companies.. Each person has essentially paid for their own seat. Seems logical (and valuable) to allow them to collaborate among accounts.
I'd love to hear feedback on this idea.