Yes, both dataloader.io and ETLrobot offer a Free Trial.
dataloader.io is designed for Large Enterprises, Medium Business and Small Business.
ETLrobot is designed for Large Enterprises, Medium Business and Small Business.
Pricing for dataloader.io Starts at $99/User/Month whereas for ETLrobot Starts at $72/Month when Billed Yearly.
Some top alternatives to dataloader.io includes Import.io, Etlworks Integrator, Matillion ETL, Fivetran, Panoply, Flatly, Data Loader for Marketo, Etleap, ETLrobot and Salesforce Connect.
Some top alternatives to ETLrobot includes Etlworks Integrator, Matillion ETL, Fivetran, Blendo, Panoply, Power My Analytics, Hevo, Datagaps ETL Validator, Etleap and Optimus Mine.