Great SEO Tools for Research, Website Analysis & Link Building
If you’re researching a competitor, or only performing light research here and there, using free tools may be a better option than paying hundreds of dollars a month for a tool you may forget you are subscribed to.
1. Built With
3. Google Keyword Planner
4. Questions DB (check out Answer the Public as well)
5. Similar Web
6. Similar Site Search
8. SEO Minion
9. Social Animal (BuzzSumo is better)
Most of these tools are Freemium tools with paid upgrade options. But, if you’re looking for one tool to track a campaign and has (almost) everything you need, consider using SEMrush (my current favorite).