Top SEO Tools in 2021

We take a look at Top SEO Tools in 2021, including both free and paid options, to support your personal or agency's SEO strategies. 


There's so many quality SEO tools out there, most are web based. Let's take a look at a selction of the best ones to use in 2021.


Ahrefs: Ahrefs boasts the second biggest index of websites after Google. The tool is specially useful for SEO strategies and finding quality backilnks, including those for competitors. They offer a trial at $7 for 7 days. 

Moz: Moz is one of the best know SEO tools out there. They are well known for creating the Domain Authority ranking system. A system that ranks websites on a 1-100 scale of their authority. Moz offer a 30 day free trial of their SEO platform. 

Semrush: Semrush are another established SEO platform. They offer a free version with limited features, and paid versions. It's a popular tool with agencies. Features include daily rank change emails based on keywords. 

Ubersuggest: This is a relatively new tool by Neil Patel. It has some free features and a reasonably priced paid version. Although, features and backlink indexing seem to be lacking in comparision to the other tools. 


SEO Tools 2020


These are the main SEO tools in 2021 for use either by an indivual or a large SEO agency


See this related article: 25 Best Free SEO Tools (2020)