Have you ever tried Bit.ly? What do you think of Bit.ly?

I have tried bit.ly on Twitter before. Because I want to track link data on Twitter. However, I don't think that this tool is easy to use. And I need to pay monthly fee after 5 links been created. What's more, the data provided by bit.ly is very basic, such like clicks of link. If you want to know more data, you need to pay more. I would like to recommend LinkTool. This is a Twitter link card which can amplify link display and provide link data service(User view, page view, etc). Compare to bit.ly, LinkTool brings better twitter performance and link clicks. And all of these service are free now.