Yes, both Slack and Freshsales offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Freshsales is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Freshsales Starts at $9/user/month when 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 Freshsales includes Pipedrive, HubSpot CRM, ClickUp, Salesflare, Close, Vendasta, Keap, Salesforce, Freshworks 360, Nutshell, SalesCRM, Zoho CRM Plus, webCRM, Salesforce Sales Cloud and Pipeline CRM.