IBM
Yes, both Experiments by GrowthHackers and Aha! offer a Free Trial.
Experiments by GrowthHackers is designed for Large Enterprises, Medium Business and Small Business.
Aha! is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Aha! begins at $59/User/Month when Billed Yearly, while pricing details for Experiments by GrowthHackers are unavailable.
Some top alternatives to Experiments by GrowthHackers includes Jira, ProdCamp, Browsee, Critogo, Convertize, CROmetrics, CROOW, IdeaPlan and SprintMapp.
Some top alternatives to Aha! includes Roadmunk, ProductPlan, Jira, productboard, Productroad, Backlogs, ProductFlare, Next Please, Teamwork and Height.