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5 Best Tools for SEO in 2021

Implementing an SEO strategy is a long and difficult process. This is why we compiled a list of our 5 favorite SEO tools for 2021. SEO tools are extremely helpful in simplifying the process of fine-tuning your SEO strategy to see what is and isn’t working. These tools are all free, but some of them do have paid premium versions.  

Ahrefs Webmaster Tools

Ahrefs is considered to offer some of the best SEO tools. Access the free Webmaster Tools just by verifying the ownership of your website. Ahrefs offers site audits, insights into your backlinks, keyword rankings, and a look at how you compare to competitors.  

Google Search Console

Formerly known as Google Webmasters, Google Search Console helps measure your site’s traffic and performance to make sure it appears at the top of search engine rankings. Search Console is free, all you need to do is verify your website.  

SEO Peek

SEO Peek is a free Chrome extension that can improve your website by analyzing and checking the server response, link elements and headers, content elements, and the Document Object Model of a page.  

Get the Extension

SEO Quake

SEO Quake is a free plugin that specializes in providing SEO metrics. These metrics include an SEO audit, keyword density reports, link analysis for both internal and external links, and comparisons between your website and competitors.  

Get the Extension


Ubersuggest is offered as a free extension or web-based that focuses on SEO and keyword discovery. This SEO tool was created by Neil Patel to be the all-in-one SEO tool for your website. 

Get the Extension


Ferreira, Nicole Martins. “18 Best SEO Tools That SEO Experts Actually Use in 2021.” Oberlo, Oberlo, 9 Nov. 2020,   

Heilbron, Sander. “SEO Peek – A Browser Extension for Chrome.” SEO Peek, MIT License, 2021,   

Lee, Kevan. “25 Simple Free SEO Tools to Instantly Improve Your Marketing in 2019.” Buffer Library, Buffer Library, 1 Mar. 2021,    

Patel, Neil. “7 Free SEO Tools to Drive Traffic, Clicks, and Sales.” Neil Patel, Neil Patel Digital LLC, 3 Mar. 2021,   


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