15 Best Keyword Research Tool for SEO in 2019

If you ever plan to be on the league of bloggers, the first thing you have to learn about SEO is the Keywords. It doesn’t matter how good a writer you are; if you don’t use the right keyword at the right place, your content will never get the spotlight it deserves. Keywords are like the salt to your culinary expertise; without which nothing can ever taste right. If you upload a blog post or any content without adjusting the keyword density, it is more likely you are shooting an arrow in the dark. I guess these comparisons are quite enough to stir your brain with the importance of it. This article will guide you in-depth about keyword research tool for SEO available on the internet in 2020

According to a recent survey, it has been seen that more than 80% of businesses fail because of the lack of keywords. And more than 85% of people find their products by using the best-possible keywords only. Thus, it is beyond any doubt that contents on the internet are utterly useless if you do not add the right keywords in it. But before getting into the core of this article’s topic, let us discuss a little about Keywords here.


The keyword is the foundation of every search engine optimization process, and it is one of the SEO hacks. In a simple sentence, a keyword is a single word or a phrase that people use in a search engine to find a particular product or service. The keyword sets the base of competition of the different web pages on a search engine. It has been seen that more than 70% of people do not go past the first page of the search engine. Thus, if you want an audience for your webpage, it has to be on the list of first top 10; otherwise, it is quite unlikely to get a higher audience view. And that is where the keyword functions the most. With the use of the right keywords, you can easily be on the top 10 list of a search engine.

And now you might ask how to determine whether the keywords, you have chosen for your contents, are right for your webpage or not. Well, manually created keywords do not do well all the time. To make a good impression on the search engine, you need carefully curated keywords that will benefit your content. Let us have a look.


1. Google AdWords Keyword Planner Tool

In the list of best free Keyword Research tool for SEO, Google Adwords Keyword Planner is the best free tool one can ever access. This tool was first created for the Adwords to find the profitable keywords that are used in search engine marketing. However, this keyword tool is largely used by the content writers as well to set out their critical content strategies. It is quite easy to use the Google Keyword planner if you just follow the instructions below.


  • First, you have to create an account on Google and visit the Google Keyword Planner to sign-in with your Google account.
  • You will find the link which is named as ‘ search for new keywords using a phrase, website or category’.
  • Now, put the product name, the targeted location and the category of your business. Click on the ‘Get Idea’ button.
  • After that, you will get a list of keywords along with average competition and other monthly searches.

It is advised to use the keywords with lower competition and high monthly searches for your content or business.

2. Keywordtool.io

It is one of the best tools to find long-tailed keywords for your content. Also, it is one of the best alternatives to Google Adwords Keyword Planner, and it helps you to get the perfect keywords based on 193 domains and 83 languages. Not only that but this tool also helps you to get the keywords based on other search engines such as YouTube, Bing, and app stores.  And the best sort is this tool is quite easy to use for amateurs. All you have to do is to go the site of this keyword tool and put the basic keyword of your content on the search bar. After that, you will be provided with several long-tailed keywords that will benefit your content. Select the keyword that suits your content brief and use them.

Also Read: 10 Best Plagiarism Checker Tools

3. Keyword Discovery

Next on the list of the best keyword research tools for SEO is keyword discovery. This is one of the best tools to get all your needs for your content online. It is easy to use and provides you with the search volume of the same keywords from last year. The best part of this search tool is that it provides you with all the data of other toolbar browsers and hundreds of different browsers. All you have to do is to sign up and start searching for the keywords. However, with the free version, you can get as many as 100 keywords in the first attempt only.


4. Ubersuggest

Next on the list of the best keyword research tools for SEO is ubersuggest. If you are searching for long-tailed keywords, this site by Neil Patel is the best tool you can ever find online. It is absolutely free and it doesn’t need any registration for you to find the right keyword for your website as well. And the best part is that it is quite easy to use as well. After opening this tool site, you have to put the single basic keyword of your site, and it will curate different long-tailed keywords for you to use. If you want to copy, just hit the ‘Get’ button and this device lets you copy these keywords easily.

best keyword research tool for seo

5. Soolve

In the field of long-tailed keywords, you cannot even dare to miss the suggestions of the Soolve site. This free keyword research tool provides you with different long-tailed keywords which are mostly based on Google, Wikipedia, Amazon, YouTube, and whatnot. Just like other keyword tools, you can easily find the long-tailed keyword for your content with the help of a single basic keyword from this site. This keyword tool has another great story where it lets you have the top keywords. Hit the ‘top’ icon on the top left of this site, and you will have the top keywords of the internet instantly.

also read: Best Blogging tools list for 2020

6. Yoast

Yoast is an essential SEO plugin for content creators to promote their content better. And the new tool of the Yoast, i.e. the Keyword tool is ready to help you with the perfectly curated Keywords for you to use. All you have to do is to open this tool in your browser and put the seed keyword in the search bar. After hitting ‘Enter’, you will get a list of different keywords in .csv format which is ready to use. Yoast is a widely used keyword research tool for SEO in the world.

7. Keyword Shitter

Next on the list of the best keyword research tools for SEO  is keyword shitter Unlike the funny name, this tool is one of the most useful keyword research tools you can ever find online. This tool curates a long-tailed keyword for your content. And the best part of this tool is that you can exclude a particular word to filter the long-tailed keyword suited for your content.

You can filter the keywords by putting different words in the ‘negative box’, and it doesn’t have any limit. After the final filtering process, you can hit the done button and download the list of final curated keywords.

8. SEO Book

SEO book is an amazing SEO tool which provides you with keywords as well. This tool machine doesn’t need a chime from your pocket yet it does the work perfectly. All you have to do is to create an account and search for the keywords that you need.

This tool helps you to get keywords for different search engines such as Google, Bing, and Yahoo, etc. Also, it offers you a monthly SEO metrics and CPC. It is a great tool for you to search for long-tailed keywords and single keywords.

also read: Best CopyScape Alternatives 2020: Free & Paid Tools To check plagiarism

9. Word Stream

This keyword tool has two versions – free and premium. The free version of this keyword tool lets you have 30 searches and not more than that. However, it provides you with the best-curated keywords with ‘adult keywords’ ticked off. The result of this tool is based on relative frequency. Also, you can nichefy the keywords to show the relevant groups to which the keywords fit perfectly.

It is quite easy to use as well. All you have to do is to put the seed keyword on the search bar and download all the keyword in .csv format.

10. KWFinder

Next on the list of the best keyword research tools for SEO is kwfinder If you are looking for a powerful keyword research tool to search for your keywords, this tool is perfect for your purpose. This tool provides you with a simple interface that lets you find keywords.

It correlates the search process with the recent trend, search volumes difficulty, CPC, PPC, and other factors. Also, this tool has a filter option where you can narrow down the long-tailed keywords by entering the words that you want to exclude expressively. You don’t have to pay a dime to use this tool and the simple user interface makes it quite user-friendly as well.

11. Wordtracker Scout

If you want to generate in-depth for your content, this tool is the best one for you. The best way to generate keywords is by tracking down the blog post and web pages of your competitors. However, if you try to generate the keywords manually, it would be time-consuming.

So, Word Tracker Scout is here for you. This is a high power chrome extension that has to be downloaded. After that, you can create your content and curate the keywords that your competitors are using or the less used keywords in high volume.

12. SERP Stat

For long-tailed keywords, SERP Stat is another name that you can use for free. This tool helps you to provide with the best-curated keywords based on different Google domains and search engines. Also, it comes with the ‘auto-complete’ feature which does your half work. It gives you the option to show keywords based on ‘all’, or ‘only questions’. Undoubtedly, it is one of the best choices for beginners and experts at the same time.  And to use this tool free of cost, all you have to do is to sign-up with the basic credentials and put the seed keyword. After hitting the search button, you will be flooded with different long-tailed keywords.

13. Keyword Spy

Keyword Spy is the best tool to search for keywords if you are willing to register or install anything. This tool has free and premium versions. But the free version is enough to give you proper keywords to use for your content. It is easy to use and has a great user-friendly interface. All you have to search with the category of your contents and it generates great keywords.

14. Free Keyword Tool by AdCore

In the year of 2012 and 2013, this tool was the best-rated keyword searching tool for every kind of content out there. However, it is a Chrome extension that needs to be installed. And if you are in the PPC campaign, there could not be any better free keyword tool other than this one. It is easy to use and provides you some best curated long-tailed keywords. It doesn’t matter what system you are using such as SEM or SEO, this keyword tool should always be at your disposal.

also read: 15 Best Facebook ads spy Tools to use

15. Website Grader

Next on the list of the best keyword research tools for SEO is  Website Grader. It is a Chrome extension that you should use at least once. Not only for keyword processing, but this keyword tool is also great for grading your website and checking all your SEO formation all at once. And when it comes to Keywords, Website Grader does an excellent job at picking out the best keywords and check all over keyword performance of your content.


These are the 15 best keyword research tool for SEO that you can get online for free. Based on content and need, you can choose the best one for your website and use them effectively. Remember, the keyword is the first step toward the world of site ranking. So, it is best to use the keyword tool that not only fulfills your needs but provides you with the best result. And it would be wiser if you use 2 or 3 tools simultaneously for a better result. All hail Keywords!



Hi, I`m Devanshu, the man behind passiveincomepost. I love writing about SEO, WordPress, Blogging, Internet Marketing, Make money online. You can connect with me on | Facebook

Spread the love

Leave a Comment