Yes, both Slack and Autopilot offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Autopilot is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Slack begins at $2.67/Month, while pricing details for Autopilot 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 Autopilot includes Outgrow, ActiveCampaign, CleverTap, Moosend, WebEngage, Omnisend, MoEngage, SALESmanago, SharpSpring, Ontraport, Klaviyo, OutboundEngine, Customer.io and Adobe Marketo Engage.