Yes, both Flex.io and Blendo offer a Free Trial.
Flex.io is designed for Large Enterprises, Medium Business and Small Business.
Blendo is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Flex.io Starts at $29/User/Month whereas for Blendo Starts at $150/Month.
Some top alternatives to Flex.io includes Import.io, Etlworks Integrator, Matillion ETL, Fivetran, Blendo, Flatly, K3, Etleap, Optimus Mine and ETLrobot.
Some top alternatives to Blendo includes Talend Cloud Data Integration, Etlworks Integrator, Stitch, Matillion ETL, Fivetran, Panoply, K3, Etleap, Minitab Connect and ETLrobot.