Yes, both Slack and Blits offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Blits is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Slack begins at $2.67/Month, while pricing details for Blits 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 Blits includes Botsociety, Rakebots, Airchat, Conversational AI Bot, OneBot, ThumbCrowd, Floatbot, Userbot, ChatBotKit and Dialogbot.AI.