In order to get more traffic for your website, researching with different keywords is essential. It helps you to develop the organic search traffic that is a must for the growth of your website. In case you are wondering what exactly a keyword research tool will do for you.

Let me tell you, it will give you options of the related topic or content ideas that people or your target audiences are searching on the search engines. These tools show you both the seed keywords and long-tail keywords at the same time so that you can beat your competitor and grow for the top position.

Top 5 Keyword Research Tools For SEO

Here are the 5 best keyword research tools for SEO or search engine optimization that you should use in 2021. All of the tools do their job quite well. Though the basic feature of searching for keywords and offering some data related to those particular keywords, there are also some additional benefits that you can utilize for search engine optimizations.

1.   SEMrush

SEMrush is more than just a keyword research tool. It is a complete SEO tool that is capable enough to offer you keywords that will enhance your SEO ranking. In this keyword overview tool, you just need to type a keyword, and it will show you all the pieces of information that you need to know.

And those pieces of information will have the monthly search volume of the keywords along with whether it is becoming more popular and becoming a trend or less popular. Once you scroll down, you will be able to find other similar keywords that you also can use along with their organic search volumes. In recent days SEMrush is on the top of keyword research tools.

2.   Ubersuggest

Ubersuggest is the free tool from Neil Patel, which provides search volume data along with keyword suggestions and the keyword difficulty or how difficult it will be to rank with this keyword. Along with all the suggestions, this tool will also provide you the first 100 Google search results for that particular keyword, the number of backlinks, estimated visits, a domain score, and lastly, the total number of social shares.

Under content ideas, this free tool will suggest you will get those pieces of content that are related to the particular keyword you are searching for, along with the number of backlinks and estimated monthly searches.  Use your Google account for signing into Ubersuggest and get daily rank tracking, more keyword suggestions, and personalized SEO suggestions. You also can use the Chrome extension, which helps you with your workflow.

3.   Ahrefs

Ahrefs is another keyword research tool that has similar features to SEMrush. Ahrefs keyword explorer will give a list of related keywords with difficulty and other basic information about the keyword that you have entered. You also can use this amazing tool in order to check for the keywords that your competitors are using.

You can now develop more content pieces with those keywords. Ahrefs provides the ability to see new queries along with keyword movements in search queries. Just like SEMrush, Ahref is also able to provide you a report on broken links on your site, pay-per-click keywords for AdWords, and many more.

4.   Google Keyword Planner

Those advertisers who want to run their ads on Google can opt for Google’s Keyword Planner. This is specifically designed for them. Unlike other tools that cost you some dollars, this tool comes free and also suitable for SEO purposes. You need a google ad account in order to access this free tool. In case you do not have an account, you have to create one and provide all the payment details.

Do not worry. You do not need to pay anything or run an active campaign. After getting the access you will be able to check data related to the keyword, such as the number of monthly searches and a list of related keywords. Here is amazing news for you. Apart from scrolling down the list of related keywords, you also can download it for future use.

5.   AnswerThe Public

AnswerThe public is perfect for those who are just starting with keyword research, and SEO. one of the best features that this tool has to offer is no account needs to be created for searching any keyword. All you need to do is just type the keyword, and you will get what you are expecting.

On the basis of Google and Bing’s autocomplete or auto-suggest features, AnswerThe Public shows the results. To search for it in Google, you just need to click on the keyword, and a new tab will open. For all the bloggers out there, you can use the free version of this amazing keyword research tool AnswerThe Public. But in case you perform keyword research on a regular or daily basis, it will be best if you opt for their pro plan.

Some More

Though the keyword research tools for SEO that are mentioned earlier are considered the best 5 keywords research tools, here is a list of some more keyword research tools that you can go for.

  • Soovle
  • SECockpit
  • Jaaxy
  • Google Search Console
  • io
  • Keywords Everywhere
  • Keyword Snatcher
  • Moz Keyword Explorer
  • Google Trends
  • KWFinder
  • Question DB
  • Serpstat


Here you get the top 5 best keyword research tools for SEO along with 11 other Keyword research tools. As per your requirement, and convenience you can select anyone from the above-mentioned list. Make sure that the tool that you are choosing to use has the features to fulfill your requirements quite well.

Author Bio:

Jais Frank is a freelance content writer and enthusiastic blogger. He is the co-founder of

Okey Magazine. He contributes to many authority blogs such as The Cbd Magazine and The Bitcoin Magazine.