The best keyword research tools of 2021 to make your life easier

Which are the Best Free and Paid Tools for Keywords Research?

Keyword research is the process of finding out what people are searching for on search engines. It is done to figure out which keywords they are using to find the products and services that you offer.

Some of the most popular free keyword tools include Google Keyword Planner, Ubersuggest, Google Trends, and some others. Some of the best-paid tools include SEMRush, Ahrefs, and Moz.

1. Google AdWords Keyword Tool - Free Version

Google AdWords Keyword Tool - Free Version is a free tool available for everyone on Google. It helps to generate keywords and phrases that will be relevant to the content that is being created.

Google AdWords Keyword Tool - Free Version is a free tool available for everyone on Google. It helps generate keywords and phrases that will be relevant to the content being created. It also provides data about competition, average monthly searches, and suggested bid estimates so companies know what they are up against when bidding for those keywords in the SERPS.

2. Ubersuggest Keyword Research Tool - Free-Paid Version (Free version has some limitations)

The free version of Ubersuggest is a great way for people to find keywords, but the paid version provides more features.

Ubersuggest is a keyword research tool that offers suggestions and related keywords based upon what you are typing into the search bar. It also shows how many monthly searches there are for each keyword, which can help you determine which words or phrases to focus on.

In the free version, all you have to do is type in your word and hit enter - it will give you some suggestions based on what you typed in.

The paid version has a few more features like:

- The ability to analyze up to 25 pages of search results

- A list of related words and phrases based on your original word or phrase

- A list of long-tail keywords

3. Google Trends - Free Version (Limited time)

Google Trends is a free tool that allows you to see how often people are searching for a term. You can see if people are interested in it, the search volume of a term, and how it has changed over time.

The tool is very limited in what it offers - it does not provide any insights into the queries themselves or the type of results that people are searching for. In order to get more detailed insights into your content, you will need to pay for Google's premium version.

4. SEMrush Keyword Research Tool - Paid Version ($49 per month)


SEMrush is a powerful and versatile SEO tool that is used by a huge number of digital marketers. SEMrush provides detailed information on your competitors and their marketing strategies, so you can replicate their success. This tool is specifically made for people who are serious about search engine optimization.

The paid version offers some very powerful tools that any serious digital marketer would need to succeed in the world of online marketing. Some of the features include powerful insights into your competitors' data, organic traffic data for any domain, rank tracking, etc.

SEMRush offers an advanced AdWords tool and keyword research module that provides everything from domain-level PPC campaigns to global keyword rankings and search volume data across all devices.

One of the most popular keyword research tools for SEOs. It lets you find keywords and plan your SEO strategy accordingly. It's a paid version, but there are some free features that are worth checking out.

SEMrush is a major player in the keyword research world. It's been around for a while and is constantly updated. They have a free version of their service which includes keyword search volume and competition analysis, but you'll have to upgrade for more in-depth information on how well specific keywords are ranking.

5. Ahrefs Keyword Research Tool - Paid Version ($99 per month)

The paid version of Ahrefs is much more powerful than the free one. You can get a higher volume of keyword data and also do competitive research to see what your competitors are doing for SEO.

Ahrefs is arguably the most popular keyword analysis tool out there due to its huge database of keywords, even though it does not provide much information about exact search volume. For example, you can only see how many searches a specific keyword has received in the last 30 days on Google, but not on Bing or Yahoo which limits Ahrefs’ value in some ways.

6. Keyword atlas Keyword Research Tool - Paid Version ($37 per month)

The Keyword atlas tool is a paid keyword research tool that uses a "search engine-like" algorithm to deliver accurate results.

This keyword research tool is one of the best in the market. It’s not an easy-to-use tool, but it delivers excellent and accurate results at the end of the day. It's powerful and reliable software, which will be useful for people who need to do long and detailed keyword research on specific topics.

7. Moz Keyword Research Tool - Paid Version

The Moz Keyword Research Tool is a great way to find the best keywords that your target audience is searching for. It's available for free and even better, it has a paid version.

This tool is one of the best tools out there when it comes to finding your target audience and what they are searching for. It's easy to use, convenient, and perfect for people who want to take their research game up a notch. While it has a free version, the paid one offers more in-depth information that may be necessary in order to truly make an informed decision about your campaign.

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