Merge pull request #42 from seojack/main

Update README.md

README.md

@@ -87,7 +87,9 @@ Uncover high-potential keywords to target and captivate your audience.
 - [Long Tail Pro](https://longtailpro.com/) - The best keyword research tool for long tail keywords.
 
 - [Seoformulas](https://www.seoformulas.com) - Discover untapped keywords and build powerful SEO formulas to rank higher in the SERPs.
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+- [Serp Miner](https://serpminer.com/free-seo-tools) Free Keyword Research Tools: Find long-tail keywords using Google Autocomplete and check the exact search volume of keywords in bulk.
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 ## Backlink Analysis
 
 Delve deep into your link profile and discover opportunities for growth and risk mitigation.