Yes, both Slack and Frame.io offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Frame.io is designed for Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Frame.io Starts at $13/User/Month when Billed Yearly.
Some top alternatives to Slack includes Microsoft Teams, Glip, Google Chat, ChatWork, Dialog, Office Chat, imBee, Takle, SPACE Channel and Teamwork Chat.
Some top alternatives to Frame.io includes Ziflow, Wipster, iconik, Zoho Flow, Flowz, Qualified, Superflow, Workvivo, Dropbox Replay, Suite Studios, Reviewflowz and Nextjournal.
