5 Best Keyword Research Tools for SEO 2021- [Free & Paid]

Hi Blogger! Here Is Ankit Today In This Article I will Guide You Best Keyword Research Tools 2021. I will also provide an unbiased review or detailed information about Keyword Research Tools 2021.

Do you believe in earning money online, do you plan to Start a blog If that is the case, then you have reached the correct place. Here I will not only teach you how to become self-dependent but also teach you all that I have experienced in handling my own blogs or Keyword Research for more than 4 years of blogging.

Going to start a new blog?? But no idea about How To Start a Blog? Well! You are not the only one. Every day hundreds of newbies decide to start a new blog without having any proper knowledge about how to be a successful blogger. As a blogger, you have to be more identified with the “keywords” on which you will write your post.

Just ask a question to yourself, “What is the benefit of writing on a topic that no one searches on google??” Here we have discussed the Best Keyword Research Tool 2021 that you must use in your blogging career. So without wasting any more seconds let’s get started with a quick overview.

What is Keyword Research?

Keyword research is one of the most important parts of Search Engine Optimization or Blogging. It is the practice that helps you to identify keywords that can be rank easily or compete easily with others. 

This process involves choosing a niche and finding keywords related to your niche that you want to rank on Google’s search result. It also gives you an idea about what people are actually looking for.

It may look complicated work but don’t worry! We are here to help you. We have introduced you to the most powerful and useful keyword research tools for 2021. 

If You planning to Start a New Blog or website and Confused about the hosting plan then check out my article about Best WordPress hosting 

Best Keyword Research Tools 2021

Best Keyword Research Tools for SEO
Best Keyword Research Tools for SEO

There are millions and millions of tools all over the internet that claim to be the best SEO tool. But trust me, most of them are totally fake. They did not show the actual data as of their very weak technology. These given tools are the Best Keyword Research Tool of 2020, according to use and other pro bloggers.

Let’s start with our first Keyword research tool-

1. Semrush


SEMrush isn’t only a catchphrase apparatus, it resembles the Swiss Army Knife of SEO. Rather than creating a rundown of catchphrases, SEMrush proposes 5-10 quite certain watchwords that your rivals are now utilizing. 

It is a paid tool but offers lots of features such as-

  • It helps you in Uncovering long-tail keywords and suggests you ad group ideas
  • This tool provides you yearly keyword trends
  • Shows you the Worldwide CPC distribution statistics
  • Helps you to find Keyword difficulty, analysis, and organic traffic insights.

SEMrush offers you a 7-day free trial of their service. All you need to do is, enter your credit card details in the order you get a 7 days free trial. It will not cost you any single penny if you decide to cancel your plan within 7 days. 

Semrush has 4 paid plans-

  1. Pro Plan- This plan is especially for limited budget sites and freelancers. It costs you $83 per month and gets billed annually.
  2. Guru Plan- This plan is especially for SEO agencies and small to mid-sized businesses. It is perfect for the day-to-day management of your content sites. It costs you $166 per month.
  3. Business Plan- This plan is especially for eCommerce stores and agencies and it costs you $333 per month.
  4. Enterprise Plan- This plan is especially for big Enterprises that offer SEO services on a large scale. Semrush will create a custom plan according to your needs.

2. Ahref


Ahrefs is a standout amongst One Of the best keyword research tools 2020 for content makers today. The stage gives an expansive catchphrase report to the client and depends on clickstream information to give special snap measurements.

It is a paid tool but offers lots of features such as-

  • More Accurate score of keyword difficulty
  • Suggestions for 1000+ keywords
  • It is supported in over 171 countries
  • Ahrefs  shows the Click metrics to improve your CTR
  • It also gives you the details about SERP overview


Ahrefs offers you a 7-day free trial of their service. All you need to do is, enter your credit card details in the order you get a 7 days free trial. It will not cost you any single penny if you decide to cancel your plan within 7 days. 

Ahrefs has four estimating plans. The rates for consultants, online advertisers, moderate-sized associations, and greater brands start at just $82 every month on the off chance that you pick a yearly installment plan.

3. Google Keyword Planner


Google Keyword Planner is a straightforward catchphrase device choice presenting a couple of fundamental highlights. Notwithstanding the absence of usefulness, in any case, it’s one of the most exact wellsprings of catchphrase information available. The information comes legitimately from Google and the outcomes coordinate well with AdSense adaptation.

It is a free tool by google but offers you lots of premium features such as-

  • Find business watchwords utilizing “head of page” offer range 
  • Exact pursuit volume legitimately from Google’s web index 
  • The most ideal decision for business sites

4. KWfinder


KWFinder is an instrument planned by Mangools – a designer known for conveying the best watchword research apparatuses across classes. You can utilize their amateur manual for beginners. The KWFinder stage makes it simple to discover watchwords with low SEO trouble, alongside an entire host of other helpful highlights.

Kwfinder is a paid tool but offers you such great features like-

  • An extraordinary and simple to explore UI.
  • Discover watchwords in any language target, anyplace.
  • Pick alternatives from the rundown of ground-breaking catchphrases.
  • Get exact measurements for catchphrase rivalry. 
  • Top to bottom SERP outline close by a rundown of recommendations.
  • Use channels to refine the rundown of catchphrase recommendations.


KWFinder is a piece of Mangools bundle that incorporates 4 other SEO devices. This watchword device just permits a small bunch of free quests. Select a yearly intend to set aside to 40% on any of their 3 memberships.

  1. Basic – $30. This plan is especially for freelancers and small businesses.
  2. Premium – $40. This plan is especially for new startups and blogs.
  3. Agency – $80. This plan is especially for eCommerce stores and heavy sites.

5. KeywordTool.io


keywordTool.io is an alternation Option of google Keywords Planner and Ubersuggest. These tools will help you discover millions of new long-tail or Short-tail keywords related to any topic Which is automatically generated by Google’s search suggestions. The keyword suggestions will be produced based on a Google domain and language that you choose.

It is a Free Or paid tool but offers lots of features such as

  • The free version of Keyword Tool generates up to 750+ long-tail keyword suggestions for every search term
  • Unlike Keyword Planner or other tools, Keyword Tool is extremely reliable as it works 99.99% of the time
  • You can use Keyword Tool absolutely for free, even without creating an account

That is it for today guys. These were the Best Keyword Research Tools 2021. I hope I was able to introduce you to one of your ideal solutions for keyword researching. 

Conclusion of Best Keyword Research Tools 2021

In This Article, I Provide a List of information regarding Best Keyword Research Tools 2021. I hope this article is very useful For Every Blogger.

We can share your suggestions and questions with us through the comment box below of this post. If you liked this article related to Best Keyword Research Tools 2021 then share it with your friends on social media(Facebook, Instagram, Twitter).

If you want to read such articles in the future, then keep visiting our Website Regular AnkitBlog.com

A Blogger | Author | Engineer |Work As a Profession Software engineering at (L&T Technology Service) and Digital Marketing Expert. Honestly, I’m not online marketing Experts. But I love testing and experimenting with various strategies to drive traffic on blogs

Leave a Comment