15 Best Free Keyword Research Tools

Use these tools to find the most profitable keywords that you can target through your content. We have included some of the best keyword research tools in this list.

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Whenever it comes to SEO, keyword research is an extremely important part of the process.

Without doing proper keyword research, you will not be able to generate a decent amount of traffic for your website. Or it will take longer than if you do it with proper keyword research.

However, when it comes to keyword research tools. Most of them are not available for free. So in case you are looking for some of the best free keyword research tools, this article is for you. While some of these tools are completely free, some offer a free plan with limited features.

We have handpicked the Best Free Keyword Research Tools that will help you to find profitable keywords.

So let’s just head into the topic.

01. Google Keyword Planner

We are sure that you have heard of Google Keyword Planner. It is one of the best keyword research tools available out there, and you can use it free of cost.

To get started with Google Keyword Planner, you will need to have a Google Ads account which is not too hard to create.

This tool is basically created for Advertisers who use Google ads for their marketing campaigns. But the good part is that publishers like you can also use it as well.

The tool is located under the Tools section and using it is extremely easy. All you need to do is, enter a keyword or URL and get started with it.

After that Google Keyword Planner will offer you a bunch of suggestions along with search volume and CPC.

Google-Keyword-Planner

02. Google Autosuggestions & Questions

While you are planning to create a piece of content around any topic, you can use Google SERP for your keyword research.

You can write a small section of your targeted keyword and Google will show you the kind of keywords that users are searching for around the keyword you are planning to target.

For example, if you are going to write a piece of content around “How to Lose Weight” you can use the Google Suggestion to find the kind of keywords people are searching around this topic, and then you can decide your long-tail keyword for the topic.

Also, you can use those keywords within your content so that you can rank for all those related keywords.

Google-Keyword-Suggestion

Similarly, you can make a search with your seed keyword and find the kind of questions users are asking around the topic and then you try and answer those questions in detail through your article.

Google-Questions-for-keyword-research

First of all, let us clear the fact that Google Trends is not a keyword research tool. And before you question us about it, let us mention that it is still useful.

We agree with the fact that Google Trends was not designed to keep SEO in mind. But it still plays an important role in keyword research.

For example, you have found a great keyword with amazing search volume and high CPC. But do you know the fact that if people are still searching for it?

A few years back a product could be very popular, and it had a high search volume. But in the present time, it may not have as much craze as it used to have. And to figure that out, you can use Google Trends.

In Google Trends you can simply enter a keyword and check if people are searching for it or not. If the keyword has no activity, it would be a good idea to move on.

Google-Trends

04. KeywordTool.io

Next, we have the keywordtool.io. This is also one of the best free keyword research tools available out there. The best about this tool is that it lets you search for long-tail keywords.

This tool uses Google Suggest API to compile a list of all the possible keyword research tools.

It offers you a long list of long-tail keywords. However, the thing with the free version of the Keyword tool is that it does not offer you much information. Like the search volume, CPC, and keyword difficulty. Instead, it only offers you a list of the related keywords.

Using this tool is also extremely easy. You will need to enter your main keyword and search for it. But for some extra features, you will need to purchase their plan.

Best-Keyword-Research-Tools

05. Semrush Keyword Research Tool

Semrush is a popular SEO and marketing analysis tool. While Semrush is a premium platform, it offers you a free option to use the tools with daily limitations.

They offer a very powerful keyword research tool called the Keyword Magic Tool that you can use with the daily limitation to find profitable keywords for your content with all the important data like total search volume, and keyword difficulty to understand how easy or difficult it is going to be for ranking those keywords.

You can simply make a search with the Seed Keyword that you are planning to work on and the Keyword Magic Tool will instantly offer you all the possible related keywords that you can work on or add to your content body in order to make your content strong in terms of SEO.

Read Semrush review.

Keyword-Magic-Tool-Detail

06. Keyword Surfer

Keyword Surfer is a completely free Chrome extension for a keyword research tool that simply stays on your browser and displays a number of very useful data as you make a search.

This extension is created by the SEO Surfer team, an AI content analysis and SEO tool that can be a great help to your business while you plan your content. It can help you to optimize your content perfectly to overtake your competitor with in-depth SERP analysis.

You can read a detailed review of Surfer SEO here.

They offer this extension as a freebie to users and can be a very handy tool while you plan your content or start doing keyword research.

You will get a fair idea about any keyword that you wish to target when you simply make a search on Chrome when this extension is enabled.

You will get keyword ideas around the topic as well data on the top-ranking pages such as the overall authority of those sites, and the number of words they have written so that you can plan your content accordingly.

Keyword Surfer

07. QuestionDB

As search engines like Google are turning more towards user search intent, the questions asked by users around the internet have become very important for content publishers. Whatever niche you are in, you will find tons of questions on leading Q & A platforms that you can work on and provide detailed answers through your content.

The more comprehensive your answer is the better you rank. So, you must keep an eye on all the questions that users are asking about the topics that you cover on your blog.

QuestionDB is one such platform that helps you to find the relevant questions that users are asking about any topic. They have a massive database of questions about almost every topic.

You can start using the platform for free when you start your keyword research. The free plan offers you 50 questions for every topic search which is a good number to get started.

You are sure to find some valuable content ideas for your blog topic on this platform.

QuestionDB

08. Ubersuggest

Ubersuggest is also one of the best freemium keyword research tools that one can use.

The best part of this tool is that it offers you all the data that you expect from a keyword research tool. And you can use it for yourself.

Using the tool is also super easy. All you need to do is enter a focus keyword, and after that, it will bring up all the keyword suggestions.

Along with that, you will get information like Keyword Trends, CPC, Search Volume, PD, and so on.

You can also, check out their keyword ideas tool where you can find both short-tail and long-tail keywords along with all the necessary data. Plus, there is no account registration required to use the tool.

Ubersuggest

09. AdWord & SEO Keyword Permutation Generator

Up next we have a tool that will help you to mix up keywords and generate the perfect combinations. This one is also one of the best free keyword research tools that you can try. However, using this tool may seem a bit complicated to you.

As it has three boxes where you have to enter different keyword phrases. But the good part is that it lets you go creative. You can fill all the boxes with different keyword phrases. And then you can hit the “Generate Permutation” button. And it will offer you a bunch of keywords.

Although, the tool does not offer data like search volume, CPC, or keyword difficulty. But it is overall a good tool to find some long-tail keywords.

Mix-Keyword-Generator

10. Scout Suggest

Scout Suggest by SEO Scout is a very handy free keyword research tool that you can use to find numerous blog post ideas just by entering your seed keyword.

The tool is very easy to use. All you have to do is to add the seed keyword and the tool will quickly find all the questions that users might be asking about that topic.

However, it does not offer you any information like search volume, CPC, or keyword difficulty. Overall, you can use this tool for LSI keywords.

Scout-Suggest

11. Soovle.com

You can also try out Soovle.com. This one is also one of the best free keyword research tools available out there.

This tool fetches data from different sources like Google, Bing, YouTube, Wikipedia, Amazon, and others to list down a bunch of keywords.

You just need to type the keyword and as you start typing the tool will bring up the related keywords for your main keywords.

These keywords are the long tail and can be used as LSI, or you can search those keywords individually and rank them.

Also, just like most keyword research tools, it does not offer you any data related to the keywords. But overall, it is definitely a must-try tool if you are looking for long-tail keywords.

Soovle

12. WordStream Free Keyword Tool

In the end, we have the WordStream Free Keyword Tool. This is another very useful free keyword research tool available on the web. Using this tool is also super easy, and it is quite similar to Ubbersuggest and Keywordtool.io.

In this tool, all you have to do is enter your main keyword and then choose an interest and the focused country. After that, it will bring up all the keyword suggestions.

However, it does not offer you data like keyword search volume, CPC, keyword difficulty, and others.

To get those details you can either join their trial or purchase their plan and check how the WordStream Free Keyword Tool is working for you.

WordStream-Free-Keyword-Tool

13. Wordtracker

Wordtracker is a popular keyword research tool that has been around for a long time. While it is a premium keyword research tool, it offers you a few days of free research options that you can use to find profitable keywords.

As you make a search with the primary keyword, the Wordtracker system will analyze and offer you all related keywords that you can work on with some important data.

It shows you the historical trends for all the keywords, the total search volume, and the difficulty level to rank so that you can make an informed decision while you work on your content.

Wordtracker-Keyword-Research

14. AnswerThePublic

AnswerThePublic is another popular keyword research tool that you can use to find related keywords around your seed keyword.

While the platform is paid, it does offer a free version that is good enough to find some useful keywords around the topic you want to target.

As you make a search with your primary keyword, it will show you all the questions and related key phrases, once you click on any of these it will take you to Google to check the kind of sites that are ranking for those questions and phrases.

AnswerThePublic

You can consider this as the starting point. You can then make a list of all those sites so that you can find all the top keywords those sites are ranking for.

Use Semrush to do a detailed competitor analysis to find the top pages of those sites, the overall keywords, and the complete backlink profile so that you can plan your content & backlink strategy accordingly.

15. YouTube Auto Complete

While YouTube is the largest video hosting site, it is also one of the biggest search engines where you can find video content around almost all topics.

Like Google, YouTube also offers you the auto-complete feature to help you find the most popular search that other users are looking around any subject.

You can use this feature to find new keywords to work on. It will give you new content ideas that you can work on.

You can start by typing any keyword and the YouTube search option will instantly display all the related searches.

YouTube-auto-Complete

FAQs About The Free Keyword Research Tools

Final Words

So those were the Best Free Keyword Research Tools that you must try.

And some of them offer you a limited search for each day. So go ahead and try them out and see which one of these free keyword research tools works the best for you.

Also, if you have any more questions, feel free to let us know by leaving a comment.

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