Yes, both Slack and SysAid offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
SysAid is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Slack begins at $2.67/Month, while pricing details for SysAid are unavailable.
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 SysAid includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Jira Service Desk, Freshdesk, LiveAgent, HelpDesk, Jitbit Helpdesk, TOPdesk, ReadyDesk, Milldesk, Sitehelpdesk, Spiceworks Help Desk and HESK.
