Yes, both Slack and Arcade CRM offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Arcade CRM is designed for Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Arcade CRM Starts at $12/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 Arcade CRM includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Streak, Salesforce, Insightly, Vtiger, Nimble, Bigin by Zoho CRM, Pipeliner CRM, Nutshell and Keap.