Modern SEO must include keyword research as a key component. Good quality keywords are one of the most effective ways to drive consistent, high-quality traffic to your website, regardless of whether you're relaunching an old blog or creating your content plan for a new one. In order to help you master your content, we've put up a list of some of the best keyword research tools.

Best Keyword Research Tool for Your Website

Here are the best keyword research tools that you can use to make your website rank higher:


It's the best keyword research tool for a thorough website assessment. Its inclusion in the highly renowned 500aopps collection of web tools makes it an even more alluring choice. 500apps is renowned for its capacity to transform its clients' business opportunities into outcomes comparable to Fortune 500 businesses this also includes designing a reliable seo keyword research tool. Without a question, NinjaSEO is among the top SEO audit websites accessible to companies of all sizes and sectors.


  • Infinite page site audit with visual crawl map
  • 39 industry-standard page-grading rules
  • Backlink Analyzer with almost 3.2 billion links
  • Tracking SERPs for numerous websites and keywords
  • Links Bot to automate opportunities for creating links around specified keywords and save them to lists.
  • Built-in SDR Software and Email Hunter (450M leads) integration for contacting website owners.


Flat rate of $14.99 for 50+ applications including NinjaSEO. The price of this best keyword research tool has no caps or tiers.

Best Keyword Research Tool for Website


Semrush is like the Swiss Army Knife of SEO; it is used for more than simple keyword research. This best keyword research tool offers 5–10 highly precise keywords that your competitors are already using rather than coming up with a list of potential keywords.

Highlight features

  • Discover suggestions for ad groups and long-tail keywords.
  • Annual keyword trends and best seo tool.
  • Information on the distribution of CPC globally.
  • Access to the entire toolbox for keyword research.
  • Analysis of keyword difficulty and insights into organic traffic.


A 7-day free trial of the service is offered by this best keyword research tool. Although you must provide the credit card information to access the trial, there are no fees if you decide to end your subscription before the 7-day trial is up.

There are four distinct pricing tiers for this best keyword research tool. The greatest deals include yearly billing.

  • Pro: This package, which starts at $99.95 per month and is billed annually, is designed for websites and freelancers with a tight budget.
  • Guru: The features in this plan are ideal for small- to medium-sized businesses, SEO companies, and content sites on a daily basis with a monthly starting price is $191.62.
  • Business: It starts at $374.95 a month and is perfect for e-commerce stores and agencies.
  • Enterprise: SEMrush may create a plan that is specifically tailored to your needs if your content strategy is broad and goes beyond the capabilities of the aforementioned solutions.


Mangools, a developer renowned for providing the best keyword research tools across categories, created the tool KWFinder. To get started, use their beginner's guide.

Finding keywords with low SEO difficulty is simple thanks to the KWFinder platform, which also offers a tonne of other helpful tools such as seo link building.

Highlight features:

  • A distinctive and simple-to-use user interface.
  • Locate keywords everywhere, in any language you want.
  • Pick alternatives from the list of effective keywords.
  • Obtain detailed information about keyword competition.
  • Detailed SERP analysis and a set of recommendations.
  • Filters can be used to narrow the list of keyword ideas.


The Mangools package, which also contains 4 additional SEO tools, includes KWFinder. There are very few free searches available with this best keyword research tool. To save up to 40% on any of their 3 subscriptions, choose an annual plan.

  • Basic - $30 (freelancers and small businesses)
  • Premium - $40 for premium (new startups and blogs)
  • Agency - a fee of $80 (eCommerce stores and heavy sites)

Ahrefs Keyword Explorer

One of the best keyword research tools for content authors today is Ahrefs. The software gives users a comprehensive keyword report and uses clickstream data to produce distinctive click metrics.

Highlight features:

  • 1,000+ keyword recommendations and accurate keyword difficulty score.
  • Supported in more than 171 nations.
  • Click statistics to raise CTR.
  • Thorough SERP overview.


There are four pricing tiers for this best keyword research tool. If you choose an annual payment plan, the pricing for independent contractors, internet marketers, mid-sized businesses, and larger brands starts at just $82 per month.

On their Lite and Standard subscription tiers, they do have a trial offer that costs $7 for seven days.

Google Keyword Planner

The Google Keyword Planner is the best keyword research tool with only a few essential capabilities. It is one of the market's most reliable sources of keyword data, despite its lack of functionality. The information is straight from Google, and the outcomes work nicely with AdSense revenue.

Highlight features:

  • Use the "top of page" bid range to find commercial keywords.
  • Directly from the search engine Google, the exact search volume.
  • Google keyword research tool provides an optimum option for commercial websites.


This best keyword research tool is available for free.


For marketers and bloggers who need ranking difficulties or keyword ideas to show their search results quickly, GrowthBar is surely one of the best keyword research tool.

They just implemented a unique function called content outline generation, which allows you to quickly create content outlines for your blog or website including keywords, word counts, headers, photos, links, and more.

Additionally, this best keyword tool enables you to view competitor profiles that include information on backlinks, organic keywords, Google/Facebook ads, and related insights.

Highlight features:

  • Use AI to produce content outlines
  • Tracking keyword rankings
  • Accurate difficulty ranking
  • Long-tailed keyword ideas
  • Data on keywords exportable
  • Word count on each page


After the free trial period of five days, this best keyword research tool will charge you according to the plan you select. You can search for as many terms as you like with the higher-tier plan.

  • Pro: $29 per month
  • Scale: $79 per month

LongTail Pro

Long-tail keywords are the new norm in SEO, which is no secret. A cult following among content creators for micro-niche sites has developed the Long Tail Pro best keyword research tool, which creates long-tail keywords for niche sites.

Highlight features:

  • Strong, thorough keyword metrics
  • Finding long-tail keywords is simple.
  • 2,500+ SERP searches per day tips for generating highly converting organic traffic


Despite being a premium product, this best keyword research tool does provide a seven-day free trial (subscription to be canceled before 7 days). Prices for subscriptions begin at $25 per month (when billed annually). Three plans are now available to users of Long Tail Pro.

  • Initial - $25 per month
  • Pro: $45 per month
  • Agency: $98 monthly for an agency


Majestic is a comprehensive SEO tool for monitoring the health of your website. It's the best keyword research tool for new blogs and small businesses that don't have the funds to invest much in intricate SEO help.

Highlight features:

  • One toolkit contains all on page seo elements.
  • Look for phrases that are simple to target.
  • Check the level of competition for each keyword.
  • Graph of authority versus trustworthiness for website analysis


You can register with Majestic and conduct three free searches to give you get a feel for the service. However, the keyword checker of this best keyword research tool is only accessible through the PRO and API plans. If you choose the annual billing option, the SEO toolbox is yours for $83 per month.

Improve Search Engine Rankings with All-in-One SEO Tool


Serpstat, which combines website analytics, the best keyword research tool, SERP analysis, backlink analysis, a rank tracker, and website audit features, is a great choice if you're looking for a complete SEO suite. It's a comprehensive solution designed to simplify every aspect of SEO.

Highlight features:

  • Utilize the competitor graph function to understand your competition.
  • Discover keyword trends and keyword difficulty.
  • The choice on our list with the most affordable price


Serpstat offers a trial membership that can be used a few times for free, just like a handful of the other solutions we've included here. However, you must set up a membership if you intend to use this best keyword research tool service frequently. The monthly cost of a personal plan is $55.


These are some of the top and best keyword research tools available in the SEO industry right now. Analyze your budget first, then think about the main goal of your brand's SEO strategy to choose the one that works for your company, even if it is a free keyword research tool.

For the right keywords, you must try out NinjaSEO by 500apps, the best keyword research tool that fits into every budget with a low price point and an infinity tech stack of 50+ apps.

What Makes the Best SEO Tool?
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