Yes, both Produck and PubNub offer a Free Trial.
Produck is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
PubNub is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Produck Starts at $4.99/User/Month when Billed Yearly whereas for PubNub Starts at $49/Month.
Some top alternatives to Produck includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Newswire, Twilio Flex, TelebuBlocks, MessageBird, MSG91, Infobip, PubNub, Sinch, VoIP Innovations and Stream Chat.
Some top alternatives to PubNub includes CometChat, Pusher Channels, Socket.IO, Plivo, Twilio Flex, MessageBird, SendBird, Infobip, SMS.to, ZEGOCLOUD and Messenger Communication Platform.