The FREE Starter Edition supports the manual upload of CSV or XML source files. There are NO limits regarding number of uploads, objects or rows. 

Data can be transformed using standard Salesforce formulas, uploads can be monitored, data validation errors can be corrected directly in the message board. So Admin or Business Analyst has full control over all data transactions related to Salesforce.
Get the FREE Starter Edition Now, Just register in the SKYVVA Customer Portal.