Zoho for solo lawyer (child welfare/parental rights)

I do mostly "low-bono" work for the state as an appointed lawyer in child dependency and neglect matters that all get billed to the state's Administrative Office of the Courts (low pay & capped) where we need a lot more lawyers doing this work.

After 5 years of practice, I'm starting to get some private cases referred to me by other family law lawyers who can't stand that type of work or the work in that particular court.

I've been paying an arm and a leg for a MyCase mid-tier subscription, and my wife recently found and had me look at Zoho One as a potential replacement option. 

I LOVE the apparent versatility and how robust it seems, but I'd like to talk to anyone who has customized Zoho for a small law firm's operation (litigation focus).

Any suggestions on who I should reach out to?

Does anyone here have firsthand experience with a similar build-out?

Thanks!