Zapier is a sophisticated yet nifty service that allows you to create “zaps” to hook up various online services straight from the cloud so you can easily move data among your favorite Web apps. No programming knowledge is required to use it, and Zapier supports hundreds of services with detailed configuration options.
Use Zapier to post your Instagram photos automatically to Tumblr and Facebook, or save all your Tweets automatically to Evernote. Zapier also works with Dropbox, Evernote, Gmail, Office 365, Trello and Toggl. In addition, premium services such as SugarCRM, ZOHO CR, PayPal, Quickbooks and even SQL Server is supported for paying users. (Cost: Free, from $20/month)