Yes, both Releaseiq and Built.io Flow offer a Free Trial.
Releaseiq is designed for Large Enterprises, Medium Business and Small Business.
Built.io Flow is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Releaseiq Starts at $15/User/Month whereas for Built.io Flow Starts at $1,200 when Billed Monthly.
Some top alternatives to Releaseiq includes Aha!, Jira, Productroad, Next Please, Pinpoint, Reqchoir, Height, Shortcut, Built.io Flow and AnalyticsVerse.
Some top alternatives to Built.io Flow includes IBM App Connect, Microsoft Flow, ProcessMaker, Microsoft Power Automate, Winshuttle Foundation, IBM Business Automation Workflow, BPMapp by 500apps, PhixFlow, ApiX-Drive and BPA Platform.