Listly
Listly by hamza malik
http://goo.gl/hFxTnK
http://seo-tools-review.toptenreviews.com/
http://socialmediatoday.com/pamdyer/2039406/10-great-alternatives-google-keyword-research-tool
http://www.smallbusinessideasblog.com/keyword-research-tools
http://searchenginewatch.com/article/2303494/21-Best-FREE-SEO-Tools-for-On-Page-Optimization