Best SEO Keyword Research Tools in 2021

Keyword research is essential to increase organic search traffic if you want to develop targeted traffic flows to your website. Keyword research is basically the process of finding the right keywords and phrases that your target audiences use to get any product or service.

Finding keywords in most cases is not enough to take advantage of search engine optimization results. You should also check which keywords are often used among your target audience. Therefore, there are a number of keyword research tools that offer both keyword search data suggestions and analytics to give you an idea of ​​the traffic volumes associated with search results.

Keyword research tools and SEO tools are useful for data marketers and businesses to gather basic data that can be used to better match your prospects and services. This is a great way to most effectively check your services and website traffic.

If you want higher search engine rankings and more traffic to your website, you need to know how to choose the right keywords and how to take advantage of the best keyword research tools.

Top 5 Keyword Research Tools for Best SEO Practices

Here we will guide you through best practice keyword research tools in 2021. Read this article carefully to get general information about what features are available and how to choose the most effective one to meet your business needs to increase traffic and sales to your website.

The growth of website traffic depends on an expert keyword research tool offering well-organized SEO, smart strategies and on-site optimization.

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Google Keyword Planner

Google’s keyword planner helps businesses and advertisers research keywords for search campaigns. It also helps them see estimates of the number of searches a keyword receives and the average cost of the ad to target.

Unlike other paid options, Google Keyword Planner works for free and requires only a Google Ads account. Once you’ve completed your account setup, you can find new keywords or upload existing keywords to get search volume and performance estimates.

It’s also possible to customize your plan by narrowing your target audience by location or grouping keywords. This tool regularly updates its database based on current market conditions and its performance evaluations are updated accordingly. Touch Google’s extensive keyword database to increase traffic and sales to your website.


With Ahrefs, you don’t have to be an SEO expert to increase your traffic and get a higher ranking in search results. Explorer Explorer helps you find highly effective keyword ideas, analyze their rankings, and evaluate their traffic potential.

ahrefs keyword research

With a massive database of more than 7 billion keywords, Ahrefs can be a great opportunity for you to get the desired keyword research results. This tool gives you detailed information about each keyword, search volume, and how many backlinks you need to rank higher on different platforms. When you enter a keyword in the search box, Ahrefs also gives you a list of keyword suggestions and ideas.

Ahrefs offers several plans with different features and prices. You can check them out to choose the most effective and useful plan to meet your keyword research needs.

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Another excellent keyword research tool is Serpstat, which is a growth hacking tool for SEO and keyword analysis. You can use this tool to expand your online presence by leveraging its massive keyword database for SEO and PPC campaigns.

The most favorable feature offered by Serpstat is its competitor graphics, which visualizes the experience of your competitors in attracting potential customers with organic or paid search. This means you can track what your competitors are doing to improve their content and increase potential customers to their website.

Serpstat allows you to determine the value of your keywords and enrich your content with ads, including the most effective keywords. You can compare each keyword with different performance metrics, such as cost-per-click, number of search results, or search volume.

Serpstat is a comprehensive SEO platform that provides its clients with a number of distinctive features to meet their needs and desires for keyword research. Serpstat offers several plans for both SEOs and industry leaders.


When looking for an experienced keyword research tool, it is impossible not to see SEMrush in the lists. This is another set of marketing tools for professionals in the field of digital marketing. If you are looking for a complete SEO tool to improve SEO rankings and increase potential customers, SEMrush is the perfect option with a variety of effective services.

Best SEO Keyword Research Tools in 2021

Through the user-friendly interface, it’s pretty quick and easy to get an overview of everything you need to know about a keyword. You can check the monthly search volume, trend keywords, and similar keywords you may want to use.

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Along with analyzing organic search results, you can also see competitor keyword data and organic traffic metrics. SEMrush presents the keywords by which your competitors are ranked. This is a great opportunity to compare your content with your competitors to see which keywords are trending and to bring in more leads. You can also read the article Semrush vs. Ahrefs to choose the right tool for you.


If you’re just getting started with keyword research and SEO, AnswerThePublic is a great choice with its innovative solutions for faster action. You don’t even have to register to use this tool. You can simply enter a keyword and see what you need to know.

Best SEO Keyword Research Tools in 2021

AnswerThePublic is a handy keyword research tool that shows what content ranks for any keyword and keyword suggestions to improve the relevancy of your SEO campaigns. If you want to use this tool regularly, you need to create an account to upgrade your plan.


With an effective keyword research tool, you can find out what topics people are looking for and which keywords are most effective for increasing potential customers.

There are several tools offering keyword research and SEO to find the most relevant and relevant keywords for growing your business by improving your content.

Using these tools, you can also be able to compare your content with your competitors and learn how to organize your campaigns to attract more people.

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