10 Free Keyword Research Tools – Honest Reviews

Spicing up the pace at which your business is running has become really easier with SEO tools.

The addition of the right keyword to your business site will make it rank on Google and bring in traffic.

If you are a content creator, digital marketer, or small business owner, you can have amazing tools for creating better SEO strategies that are free of cost.

In this article, we are going to tell you about 10 Free Keyword Research Tools.

#1 Winner – Free Keyword Research Tool

  • Shows trending keywords.
  • It provides you with valuable data for specific keywords over time.
  • Produces a trend graph of the searched topic to analyze the result efficiently.
  • It also allows you to compare and measure relative research volume data between different terms.

Paid tools provide you with so many great features but what if I tell you you can avail yourself of most of them if not all without spending any penny.

Here are the 10 free keyword research tools to help you start your search engine optimization with no investment.

Read: Google Trends Pricing – Should You Go For It?

Read: Keyword Shitter Pricing – Does It Work?

1. Google Trends

 Google Trends
Google Trends

Google Trends is a free keyword research tool that identifies what is currently trending on Google. It is best for everybody and anybody who is starting up with SEO.

This free service should be taken by all online businesses before going for other third-party tools either paid or free.

Read our Google Trends Review.


  • Shows trending keywords.
  • It provides you with valuable data for specific keywords over time.
  • Produces a trend graph of the searched topic to analyze the result efficiently.
  • It also allows you to compare and measure relative research volume data between different terms.

Pros and Cons


  • Valuable for isolating popular topics within a market or industry
  • Ability to get global data
  • Help in comparing your strategies with competitors and their ranking.


  • It requires higher traffic on the website to get relevant results.
  • It provides only relative numbers for a specific set of keywords. No absolute numbers are available.
  • Does not provide data on monthly search volume.

2. Keyword Surfer

Keyword Surfer
Keyword Surfer

Keyword Surfer is a free chrome extension. It secures a prominent place on the list of  10 free keyword research tools.

This tool plugs right into the Chrome web browser. When you enter a search term, the results automatically display on the right side of the result page.

It is super easy to connect with so if you are somebody who is just starting off with SEO then you should go for it as it will be best for you as well as your business.


  • Keyword Surfer provides page ranking for the term you entered.
  • You can get keyword ideas along with their volume.
  • Ten similar keywords in search results.
  • Shows estimated global search volumes for the typed queries.
  • Local search volume estimates for many countries or worldwide.

Pros and Cons


  • 100% free tool.
  • Efficiently delivers results as you use your web browsers.
  • Can do comprehensive keyword research.


  • No way to get search volumes in bulk.
  • Sometimes data delivered by the plugin can be different from other Google search tools.

3. QuestionDB


QuestionDB is a free keyword research tool. It is not at all a regular keyword tool. It lets you search a massive database based on questions asked by the users.

Newbies should opt for it because it has a simple interface and will be best for them to kickstart with.

Read our QuestionDB Pricing Review.


  • It will help you to generate new and original ideas for your content.
  • It can generate better blog topic ideas for you.
  • This tool is incredibly powerful for writers and marketers searching for marketers and companies looking for a question keyword database platform.
  • It uses the searches from Reddit and creates the database for you.
  • You can generate new ideas for your content by viewing questions asked by people for different content topics. This will help you to create leading content exactly what your audience is asking for.

Pros and Cons


  • Enables you to find hundreds of questions related to your targeted keywords.
  • Easy to use.
  • Open for partnership opportunities.


  • It is a search-dependent tool
  • Not various information is provided.

4. Answer the Public

Answer the Public
Answer the Public

Answer the Public has its free version. This tool provides you with the questions and phrases asked related to a particular keyword.

It is a third-party tool and it charges for its extraordinary features. This platform has a set of features available for free use.

It is definitely one of the10 free keyword research tools. 

Answer The Public is best for you if you want to grow your business in the future by investing in it with advanced SEO features.

Read our Answer The Public Review.


  • Answer the Public provides a complete visualization of data.
  • Answer the Public displays all its result in a graph or a list of who, what, when types of questions asked by people.
  • This tool gives you the information in different forms:
    • Queries in alphabetical order.
    • Queries by prepositions.
    • Related searches as well.
  • This tool helps you create different content by various keywords and what your potential customers want to know.
  • This tool makes your content an optimized and targeted one.
  • It is the best tool to explore the questions and problems that your customers face.


The free version is available. No credit card is needed to make payments. This offers you limited searches per day.

The pro plan starts from $99 per month if in case you want to step up your SEO game.

Pros and Cons


  • Can get instant raw search insights from the mind of customers
  • It supports numerous languages
  • Excellent tool for exploring new topic ideas


  • There is no keyword search volume data.
  • No other keyword metrics are available.

5. Keyworddit


Keyworddit is a free and unique tool that gathers keyword ideas from Reddit.

GenZ has been actively using Reddit which makes it a highly up-to-date platform for extracting data about the latest trends.

Keyworddit is best if you want your website to rank higher with the most accurate trending words and phrases.

Read our Keyworddit Review.


  • It is a digital marketing tool that can directly extract keywords from Reddit and helps you find the topics that people are commonly searching for.
  • You have to input the subreddit of your interest, and you will be given a list of up to 500 popular keywords.

Pros and Cons


  • It can give some excellent ideas about the popularity of subtopics.
  • An auto-generated subreddit list comes with the tool.


  • Advanced users may find a lack of detailed features.
  • Sometimes it gets slower due to specifying the high relevance of results.

6. Ubersuggest


Ubersuggest is a search engine optimization tool that enables you to find more than 100 long-tail keywords in just a few minutes.

It is a complete tool that made it the part of 10 free keyword research tools list.

It is best for those who are always running short on time and have multiple businesses as it takes the shortest time to draw results.

Read our UberSuggest Pricing Review.


  • It allows its users to get an insight into the strategies working in the market for others. You can adapt to them and improve your digital market to gain masses of traffic.
  • It helps you understand those backlinks that have a high impact on ranking.
  • Provides a complete SEO report regularly.
  • Also provides you top SEO page reports so you will be able to know the competitor’s pages that are ranking for popular keyword phrases.


It provides a free plan and a 7-day free trial for its premium versions. Its pro plans are also cheap, starting from $12 per month.

Pros and Cons


  • Can find the content pieces that are getting more social shares.
  • Can build backlinks and improve your link profile.
  • Provides keyword list based on the topics that people like.


  • Shows some limitations in results related to a specific niche.
  • Not much is robust in terms of features for some markets.
  • There is no mobile app to find keywords.

7. Keyword Tool Dominator

 Keyword Tool Dominator
Keyword Tool Dominator

Keyword Tool Dominator is the free keyword tool for Google, Amazon, eBay, YouTube, Etsy, and Bing search.

It is best for all-rounder perfectionists who want to keep an eye on all search engines and want their websites to rank everywhere.

Read our Keyword Tool Dominator Review.


  • The most advanced feature is providing real-time access to keyword sources from the biggest online platforms.
  • It can identify the top 10 keyword searches.
  • You can also find new and emerging trending keywords that are constantly updated based on topic popularity.
  • It is easy to find keywords for your target audience with this tool.
  • You can find hundreds of related keywords from just one search.
  • Keyword Tool Dominator is an excellent research tool for multichannel marketers and sellers who want first-page ranking on search engines.
  • It is free for three keyword searches per day.


The tool provides its users with a free version. You can search up to two keywords daily for all different search engines.

Pros and Cons


  • Provides easy competitor research.
  • Can handle long-tail keywords efficiently.
  • Easy to use for both beginners and SEO pros.


  • Free users are limited to 3 daily keyword searches.
  • The browser extension plugin is limited to Google Chrome only.

8. Soovle    


Soovle is another free keyword research tool that provides you with popular keywords across several sites including Wikipedia, Amazon, YouTube, Google, Yahoo, etc.

It is best for business owners who want their site to cover the top place on all important search platforms.

Read our Soovle Review.


  • It works as a keyword generator tool and it auto-generates phrases to help you in getting expanded ideas.
  • It includes unlimited searches for free.
  • You can easily change the position from one search engine to another.
  • It is a simple but powerful tool that helps you in doing semantic research in your profession. It is valuable for E-commerce websites and marketers.

Pros and Cons


  • Great for marketers using multiple channels.
  • You can also reuse your saved items later.
  • Can load keyword searches efficiently and fastly.


  • Limited idea-generating feature.
  • Does not include keyword difficulty and search volume.

9. SEMrush Keyword Magic Tool


SEMrush keyword magic tool is the most powerful keyword research tool. It has a seven-day free trial version for its users to take benefit from it.

This tool is best for big brands with gigantic companies. Its premium versions are quite on the pricier side but the investment is worth its features.

Using this tool you will see a surge in income within days which will return the investment you will make to avail it.

Read our SEMrush Keyword Magic Tool Review.


It provides you following features:

  • You can see related keywords by topic.
  • It includes monthly search volume. 
  • Can analyze the performance of your posts.
  • Can apply smart filters to expand your search.
  • SEO ideas units are shared among three different tools.
  • Provides backlink management and rank tracking.


SEMrush standard version gives a seven-day free trial, but the company has made a 30-day trial available to perform 10 searches per day.

You need to enter your credit card details for this trial. The paid plan starts from $99.95 per month.

Pros and Cons


  • Grows organic traffic.
  • Can find topics that relate to your audience.
  • Reveals competitors’ promotion strategies.


  • The free trial requires your credit card details before you can access this tool.
  • Difficult to use on mobile devices.

10. GrowthBar


GrowthBar is a free keyword research tool because it is solely designed to create content that ranks in the Google search engine.

It provides the users with a limited free trial version. It is confined to google only so best for beginners who are only targetting Google for the start.


  • It can create content outlines with AI.
  • It helps in exploring competitors’ profiles featuring backlink data.
  • This valuable tool will provide you with exportable keyword data.
  • Its rank tracker can tell you the domain ranking for keywords.


GrowthBar offers you a free trial for 5 days. Pro plan starts from $29 per month.

Pros and Cons


  • It is easy to use
  • Gives you all the key data you need to create an effective SEO campaign


  • Its backlink monitoring is basic.
  • Does not provide keyword difficulty scores.


There are countless tools in the market. Some are totally free of cost, some have a free version, while others only provide you with a limited free trial period.

All are uniquely different from each other. What is best for you totally depends on your requirements.

Shortlisted articles are well-known in the industry with the most number of users. All have been the talk of the town at some point for their features and overall work.

Picking the best out of the bests for your business is everybody’s priority and we have done our job to the finest to make it easier for you.

Read our Ahrefs Pricing Review

If you like 10 Free Keyword Research Tools, we recommend you to have a look at Keyword Snatcher Pricing and LongTailPro Pricing as well!

Read: Jaaxy Pricing – A safe platform for beginners

We are sure you would love that too!!

Frequently Asked Question

Is there a tool that has basic features and is free of cost?

Keyword Surfer suits your requirements best. It is a free tool that you can add to your browser’s extensions.

Which of these tools does not require a signup process?

You should go for Google trends as it does not require any signing up process, to begin with, and it simply gets connected to the default Gmail account of chrome itself.