Yes, both Heap and Flagsmith offer a Free Trial.
Heap is designed for Large Enterprises, Medium Business and Small Business.
Flagsmith is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Flagsmith begins at $45/Month, while pricing details for Heap are unavailable.
Some top alternatives to Heap includes Avo, Prodlytic, UseItBetter, UserSplit, Pushlytics, Quantum Metric, Squeaky, Admetrics Data Studio and Adobe Analytics.
Some top alternatives to Flagsmith includes GrowthBook, Qualified, Featureflow, Workvivo, Tggl, Toggly, Flagship, Airdeploy, LaunchDarkly, Unleash Hosted, Foggle and Show&Tell.