The Best SEO Keyword Generators For Businesses Of All Kinds

seo keyword generators

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With the rise of AI, it becomes daunting to choose the best keyword generator for your marketing, content, or business strategy. While many keyword generators exist in the market, you need a tool that can streamline your content creation process. With such a tool, you can 10X your productivity and increase revenue quickly.  

In this guide, we’ll share the best keyword generators content marketers, bloggers, side hustlers, small local businesses, specialists, and Fortune 500 can use to beat the competition. 

Let’s begin.

What Is An SEO Keyword Generator?

An SEO keywords generator is a tool digital marketers use to identify, select, and group relevant keywords for a website, blog, topic, or business. Keywords play a vital role in Search Engine Optimization (SEO), they influence a website’s visibility on search engine results pages (SERPs). A keyword generator automates the keyword research process, helping businesses and content creators find the best terms to target for better search ranking.

What is the Best SEO Keywords Generator?

Here are the best SEO keywords generators and hacks on how to use them well for your business or start-up.

1. Ahrefs

Ahrefs is an SEO tool with great recognition for its robust keyword research capabilities. It offers a suite of features; one of its standout components is the keyword generator and analyzer (Keyword Explorer). 

The “Keyword Explorer” offers extensive keyword suggestions using your seed keywords. It provides metrics like keyword difficulty, search volume, clicks, and CPC data, which helps with your keyword planning process. Ahrefs also provides a SERP overview for users to conduct content gap analysis. 

Ahrefs is a powerful contender for pros and beginner keyword research. It comes with a user-friendly interface and regular data updates. Its comprehensive features and educational resources make it a top choice for online visibility and SEO performance.


  • Capterra; 4.7/5
  • G2; 4.6/5
  • Trustradius; 8.7/10
  • Crozdesk; 4.6/5


Pricing starts at $99/month.

2. Growth Bar

Growth Bar lets you create SEO content Google loves with AI, but the keyword generator is a goldmine for content marketers, businesses, consultants, and bloggers. You can find billions of keywords by performing advanced keyword research with Growth Bar. For any research in 20+ languages, Growth Bar will provide;

  • Keyword difficulty scores: Growth Bar calculates how hard you can rank for your keywords using the current top-ranking pages. 
  • Search volume: You get accurate search volume from 2+ billion keywords.
  • Related long keywords: You will get up to 150+ related queries for your keyword. You’d never run out of ideas.
  • Value of position one: The value of position one defines the profitability of any keyword for your business. Growth Bar calculates it using clickthrough rates and Google CPC.


  • Capterra: 4.8/5
  • G2: 4.8/5
  • Chrome Web Store: 5/5


Pricing starts at $48/month.

3. WriterZen

A great way to ease your keyword research workflow is through WriterZen. You can research, cluster, and build lists of easy-to-rank keywords WiterZen through the Google search database. Just like any other tool, it offers search volume, keyword difficulty, related queries, SERP overview, and more. 

With words to include or exclude to PPC, word count, Google’s Allintitle data, etc., you can filter choices and build a list of long-tail keywords that are relevant to your business. 

You can also forecast your keywords revenue to know how much you can earn from targeting those keywords. WriterZen revenue forecaster analyzes Google’s organic CTR history from industries and provides you with clear data on sales potential if you rank for keywords on different SERP positions.


  • G2: 4.7/5
  • Capterra: 4.8/5


Writerzen comes with four pricing and the lowest starts at $19/month.

4. Thruuu

Thruuu’s end-to-end keywords cluster platform groups large keyword sets so you can develop optimal content and SEO strategies for businesses, clients, and your side hustles. Thruuu group keywords by using SERP similarities, data, and insights.

You can also analyze Google SERPs for every keyword on your list and extract People Also Asked (PAA) queries. You can gain access to a wealth of queries; upload 10+ questions and get over 49,000 questions.

This advanced tool also organizes similar clusters into categories, which you can use to structure your website in the form of content hubs and pillar pages. You can customize and refine the cluster organization to align with your business or site needs.


Thruuu starts at $13/month and goes up to $66/month.

5. KWFinder

Mangool is a robust suite that offers juicy SEO tools you can’t afford to miss; it made SEO simple since 2014. You don’t have to be an expert to start using Mangools, you can understand the features instantly. 

As said earlier, Mangools offers a lot of tools including SERPChecker, SERPWatcher, SERPMiner, SiteProfile, and KWFinder, which is a standout feature for content marketers, bloggers, consultants, and businesses of all kinds.

KWFinder comes with metrics to guide your keyword generation process, including, search volume, keyword difficulty, keyword trends, PPC, and more. With KWFinder, you can target keywords with low difficulty and high search volume.


  • Capterra; 4.7/5
  • G2; 4.6/5


Mangools comes in four plans, the first one starts at $1290 per month. 

6. Google Keyword Planner

Google Keyword Planner is a versatile and valuable tool for SEO professionals, content creators, consultants, or marketers who aim to understand online search behavior and drive revenue. 

The primary aim of Google Keyword Planner is to help you find relevant keywords and understand their potential performance in Google Ads campaigns. However, SEO professionals, bloggers, content marketers, side hustlers, and all types of websites now use the tool to research ideas and build strategies of all kinds.

The tool provides various metrics like search volume, keyword difficulty, search changes, impressions, and PPC data. These data aid businesses and professionals in streamlining their SEO and PPC strategies.


Free forever.

7. Ubersuggest


Want more keyword ideas? From seed terms to long-tail phrases you’ll get 100s of suggestions from the Ubersuggest keyword research tool. Also, you’ll see search volume, trends, and the competition for each keyword; for more traffic and revenue. 

Ubersuggest is a great SEO tool for various users from small businesses to larger enterprises, and those looking to improve their online visibility or authority. It combines competitor analysis, backlink data, domain overview, site audit, and keyword research to make great solutions for SEO strategies.   


  • Capterra; 4.4/5
  • G2; 4.2/5
  • Trustradius; 8.2/10


Price ranges from $12 to $40 per month.

8. Serpstat

Serpstat helps speed up search marketing and make your goal achievement a bliss. It’s an all-in-one platform for comprehensive search engine optimization and digital marketing stuff. It helps content creators, bloggers, consultants, businesses, and marketers analyze competitors and optimize sites for better organic rankings. 

Serpstat offers five core tools including site audit, competitor analysis, keyword clustering, AI  content generation, and keyword generation. The keyword generation feature is a great contender to assess search volume, keyword difficulty, PPC, related queries, CPC, and more.  


  • Capterra; 4.7/5
  • G2; 4.6/5
  • Trustradius; 9.2/10


Serpstat comes in four plans and the lowest starts at $45/month.

9. SemRush

Do you want to nail SEO, content marketing, competitor research, PPC, blogging, and social media from just one platform? Look no further than Semrush. Semrush provides powerful keyword research tools to help you discover relevant keywords for content marketing and blogging. You can conquer SERPs and drive traffic to your site with these Semrush keyword research tools;

  • Keyword Overview
  • Organic Research
  • Keyword Magic Tool
  • Keyword Gap
  • Keyword Manager
  • Organic Traffic Insights

Many regard Semrush as a comprehensive marketing tool to improve businesses’ online visibility and its features make it a valuable asset for digital marketers.


  • Capterra; 4.7/5
  • G2; 4.5/5
  • Trustradius; 8.7/10


Pricing starts at $129.95 per month, you can pay monthly or annually.

10. Spyfu 

Do you want guesswork out of SEO? Get instant access to low-competition keywords, backlink strategies, ranking history, and top pages with Spyfu all in one suite. You can also stay up to date with keyword tracking and custom reports. Spyfu keyword research tool provides great data including;

  • Monthly search volume 
  • Similar keywords
  • Questions
  • Estimated clicks
  • Mobile Vs. Desktop
  • Keyword difficulty
  • And more.

Spyfu is an intelligence tool that provides insights into your competitors’ online marketing strategies and helps businesses and marketers make better decisions by identifying opportunities for improvement. 


  • Capterra; 4.5/5
  • G2; 4.6/5
  • Trustradius; 8.1/10


Pricing starts at $36/month.


Excellent keyword research and competitor analysis lie in choosing a tool that aligns with your goals, workflow, and budget. Each of the tools above has strengths and weaknesses and empowers you to make data-driven decisions for revenue SEO strategies.

The SEO world is ever-evolving and the right tools can be a game-changer. With this paradigm shift, be aware of the latest features and updates from these tools and adapt to emerging trends.

We hope this article helps you find the best keyword generator.

Reach out if you want content marketing or SEO services for your business. 

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