Yes, both Power My Analytics and ETLrobot offer a Free Trial.
Power My Analytics is designed for and undefined.
ETLrobot is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Power My Analytics Starts at $24.96/Month when Billed Yearly whereas for ETLrobot Starts at $72/Month when Billed Yearly.
Some top alternatives to Power My Analytics includes Porter Metrics, Funnel, Megalytic, ETLrobot, Admetrics Data Studio, Analytics Canvas, Albato, Supermetrics and Halo.
Some top alternatives to ETLrobot includes Etlworks Integrator, Matillion ETL, Fivetran, Blendo, Panoply, Power My Analytics, Hevo, Datagaps ETL Validator, Etleap and Optimus Mine.