Clicky: https://www.leadswitchboard.io/

It is an alternative to https://www.gohighlevel.com/ with some aditional/custom features?

Are you using the site to run your company?

Do you have paying costumers for your company? Do you have paying costumers for your software?

Good question, Go High Level attempts to so something for every agency. LeadSwitchboard attempts to work specifically for PPL agencies only. There are a ton of requirements that agencies have which GHL can't deliver, ours can. We have just launched, and we have 5 customers on our free trial at the moment, they are interested and probably will turn to paid accounts soon.