Tool Editions supported Number of records you can import or export Import Export Internal or external to Salesforce Additional information Data Import Wizard (unified) All editions except Database.com Up to 50,000 Yes No Internal An in-browser wizard that imports your organization’s accounts, contacts, leads, solutions, and custom objects. Read more. Data Loader Enterprise, Unlimited, Performance, Developer, and Database.com Editions Between 5,000 and 5 million Yes Yes External Data Loader is an application for the bulk import or export of data. Use it to insert, update, delete, or export Salesforce records. Read more.