What is Keywords Everywhere?
Keywords Everywhere is a freemium chrome extension and firefox add-on that helps you with Keyword Research.
The free version has the following features
The paid version has everything the free version has &
Here is a short video that explains the differences between the free and paid version .
When do I need to pay?
You need to purchase credits only if you want to see the monthly search volume, CPC, and competition numbers.
Every time the extension gets volume data for a single keyword, it uses up one of your credits. Here is an article with more details on how credits work.
If you only care about the keywords shown in the Related & PASF widgets, the URL traffic metrics & keywords, YouTube insights & tags, then you can use the extension for free without any need to pay.
Once everything is set up, do read through this article on how to save credits, so that you can minimize your Keyword Everywere spend to just a few cents every day.
We have a playlist with demo videos on each feature we provide - KE YouTube Playlist.