This page is a reference sheet, not a guide.
- Keywordtool.io - $69 and up / month. Same as Keyword Planner, but better!
- Google Ads Keyword Planner - requires that you have active campaigns, in order to access all features. So not really free, but kind of.
- Use Screaming Frog - This SEO tool can do almost all of the above if you know which buttons to press.
Opportunities for increased visibility
Get in touch with a a multi-talented SEO like myself.