Cisco
Yes, both Quip and Brosix offer a Free Trial.
Quip is designed for Large Enterprises, Medium Business and Small Business.
Brosix is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Quip Starts at $10/User/Month whereas for Brosix Starts at $4/User/Month when Billed Yearly.
Some top alternatives to Quip includes Confluence, Glip, Google Chat, Dialog, Office Chat, Speakap, mais.im, imBee, Takle and Brosix.
Some top alternatives to Brosix includes mi.team, Slack, Glip, Output Messenger, Dialog, Office Chat, TIMU, imBee, ChatBlazer and Teamwork Chat.