Yes, both Slack and Overloop CRM offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Overloop CRM is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Overloop CRM Starts at $82/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 Overloop CRM includes Campaigner, Moosend, SMTP, Omnisend, Outfunnel, DigitalCRM.com, EmailGreen, Constant Contact, Campaign Monitor, GetResponse, Emma, OutreachPlus, EmailOpen, Sendloop, SendFox and Loop Email.
