The 15 Best Free Keyword Research Tools for SEO in 2024

The 15 Best Free Keyword Research Tools for SEO in 2024

Table of Contents

Keyword research is a cornerstone of successful SEO. Finding the right keywords can propel your content to the top of search engine results, driving organic traffic and increasing visibility. However, premium tools can be expensive. Fortunately, there are free alternatives that provide robust data and insights. This article explores the best free keyword research tools available in 2024, helping you optimize your content without breaking the bank.

The 5 Best Free Keyword Research Tools at a Glance

  1. Competitors.app: Best for Monitoring Competitor Keywords
  2. AnswerThePublic: Best Free Keyword Research Tool for Unique Insights
  3. Google Keyword Planner: Best for PPC Campaigns
  4. Ahrefs Free Keyword Generator: Best for Comprehensive Keyword Data
  5. Google Trends: Best for Real-Time Data

What Makes the Best Keyword Research Tool for SEO?

What Makes the Best Keyword Research Tool for SEO

The best keyword research tools combine ease of use with powerful features, making them indispensable for SEO professionals. Key characteristics include the ability to generate extensive keyword suggestions and provide detailed search volume data, which helps in identifying popular and relevant terms. Analyzing competition is another crucial feature, enabling users to understand how difficult it might be to rank for a particular keyword. 

 

Integration with other SEO tools and platforms is vital, as it streamlines workflows and enhances productivity. For instance, tools that sync with Competitors.app or SEMrush provide a more comprehensive view of keyword performance and overall SEO strategy. 

 

User-friendly interfaces and intuitive dashboards are also important, allowing even beginners to navigate and utilize the tool effectively. Advanced features, like keyword difficulty scores and trend analysis, offer deeper insights into keyword viability over time.

 

Additionally, robust reporting capabilities help in tracking progress and adjusting strategies as needed. The best tools also offer customization options, allowing users to tailor their keyword research to specific niches or markets. Ultimately, the best keyword research tools provide a blend of functionality, integration, and ease of use, empowering users to optimize their SEO efforts effectively.



The 5 Best Free Keyword Research Tools - Head to Head Comparison

Tool

Best For 

Best Feature

Free Plan Details

Competitors.app

Monitoring Competitor Keywords

Competitor Keyword Analysis

Free plan with basic features

AnswerThePublic

Unique Insights

Visual Keyword Maps

Unlimited searches, no login required

Google Keyword Planner

PPC Campaigns

Integration with AdWords

Free with a Google account

Ahrefs Free Keyword Generator

Comprehensive Keyword Data

Keyword Difficulty Score

Limited to 100 searches per day

Google Trends

Real-Time Data

Trend Comparisons

Completely free



                      

The 15 Best Keyword Research Tools to Use for Free in 2024

1. Competitors.app

Competitor Intelligence Dashboard

Competitors.app is a powerful tool for  finding and monitoring competitor keywords and strategies. It helps identify keyword opportunities by analyzing what your competitors are targeting.

Best For: Monitoring Competitor Keywords

Key Features: Competitor keyword analysis, tracking competitor strategies.

Cost: Free plan with basic features. Paid plans start at $39/month.

Why Recommended: Competitors.app is ideal for businesses that need to stay ahead of their competition. By analyzing the keywords your competitors are targeting, you can uncover gaps in their strategy and capitalize on new opportunities, giving you a strategic advantage in your niche. Although Competitors app is our tool and we are a bit biased the reason why we recommend it is because it can become the one place of truth for all your marketing activities. Our benchmarking features and analysis of all channels can reveal many gaps in your marketing strategy and help you win the competition not only in SEO but many other channels as well.

2. Moz Keyword Explorer

moz dashboard

Moz’s free version offers valuable keyword data and insights, perfect for small-scale SEO projects.

Best For: Small-Scale SEO Projects

Key Features: Keyword suggestions, search volume, and difficulty scores.

Cost: Free plan with 10 queries per month. Paid plans start at $99/month.

Why Recommended: Moz Keyword Explorer is recommended for small-scale SEO projects due to its comprehensive data and ease of use. The tool provides valuable keyword suggestions and metrics that can help improve your SEO efforts, even with its free version.

3. Answer The Public

Answer The Public dashboard

Answer The Public provides visual representations of search queries, showing you what questions people are asking around your keywords.

Best For: Unique Insights

Key Features: Visual keyword maps, question-based keyword suggestions.

Cost: Free plan with unlimited searches. Paid plans start at $99/month. 

Why Recommended: Answer The Public excels in generating content ideas and understanding user intent. Its visual keyword maps help you see the relationships between different queries, making it perfect for brainstorming and creating content that directly addresses user questions and needs.

4. ChatGPT

Chatgpt overview

ChatGPT can generate keyword ideas based on natural language input, making it a unique and flexible option for brainstorming sessions.

Best For: Brainstorming Keyword Ideas

Key Features: Natural language processing, flexible keyword idea generation.

Cost: Free access with basic functionality. Paid plans start at $20/month for GPT-4 access. 

Why Recommended: ChatGPT is recommended for its ability to generate a wide range of keyword ideas through conversational input. This flexibility makes it ideal for brainstorming sessions and finding long-tail keywords that might not be immediately obvious.

5. Ahrefs Free Keyword Generator

Ahrefs Free Keyword Generator

Ahrefs Free Keyword Generator offers a robust dataset, including search volume and keyword difficulty, essential for thorough keyword research.

Best For: In-Depth Keyword Analysis

Key Features: Search volume data, keyword difficulty, extensive keyword suggestions.

Cost: Free plan with limited daily searches. Paid plans start at $99/month. 

Why Recommended: Ahrefs Free Keyword Generator is highly recommended for its comprehensive data and powerful features. It provides detailed insights into search volume, keyword difficulty, and competition, making it an invaluable tool for developing a solid keyword strategy and optimizing your content.

6. Google Keyword Planner

google ads metrics

Ideal for PPC campaigns, Google Keyword Planner provides detailed keyword data and integrates seamlessly with Google Ads.

Best For: PPC Campaigns

Key Features: Detailed keyword data, PPC integration.

Cost: Free with a Google account. Requires a Google Ads account to access full features. 

Why Recommended: Google Keyword Planner is essential for anyone running PPC campaigns. Its integration with Google Ads provides accurate and detailed keyword data, helping you plan and optimize your campaigns effectively to maximize ROI.

7. Google Search Console

Google Search Console

Google Search Console offers insights into the keywords that drive traffic to your site, helping you optimize existing content.

Best For: Analyzing Website Traffic Keywords

Key Features: Traffic-driving keyword insights, site performance metrics.

Cost: Completely free.

Why Recommended: Google Search Console is recommended for its ability to provide direct insights into how your website performs in search engines. It’s essential for identifying which keywords are driving traffic and for optimizing your site’s content accordingly.

8. Google Trends

google trends

Google Trends allows you to see the popularity of search terms over time, helping you capitalize on trending topics.

Best For: Monitoring Search Trends

Key Features: Trend comparisons, real-time data.

Cost: Completely free.

 Why Recommended: Google Trends is perfect for staying ahead of the curve with trending topics. Its real-time data and trend comparisons help you understand the rise and fall of keyword popularity, enabling you to create timely and relevant content that captures current user interest.

9. SERP Checker

serp checker

SERP Checker provides a snapshot of the search engine results page for any keyword, giving you insights into the competition.

Best For: Competitive Analysis

Key Features: SERP analysis, competition insights.

Cost: Free plan with limited searches. Paid plans start at $29.90/month. 

Why Recommended: SERP Checker is recommended for its ability to provide a detailed view of the search engine results page. This helps you understand the competitive landscape for your targeted keywords, enabling you to refine your SEO strategies.

10. Keyword Difficulty Checker

Keyword Difficulty Checker

Keyword Difficulty Checker helps you understand how hard it will be to rank for a particular keyword, guiding your strategy. 

Best For: Assessing Keyword Difficulty

Key Features: Keyword difficulty analysis.

Cost: Free access with limited features. Part of Ahrefs’ paid plans starting at $99/month.

 Why Recommended: Keyword Difficulty Checker is crucial for evaluating the competitiveness of keywords. It helps you identify which keywords are worth targeting based on their difficulty scores, ensuring that you focus on achievable SEO goals.

11. Google Gemini

Gemini

Google Gemini is an emerging tool that combines keyword research with user intent analysis, providing deep insights into search behavior.

Best For: User Intent Analysis

Key Features: User intent analysis, keyword research.

Cost: Currently free in beta. 

Why Recommended: Google Gemini is recommended for its advanced approach to combining keyword research with user intent analysis. This tool provides deeper insights into what users are looking for, helping you create more targeted and effective content

12. Semrush

semrush social analytics dashboard

While primarily a paid tool, Semrush offers limited free access that includes keyword research capabilities.

Best For: Comprehensive SEO Analysis

Key Features: Keyword research, competitive analysis.

Cost: Free plan with limited features. Paid plans start at $119.95/month. 

Why Recommended: Semrush is recommended for its extensive suite of SEO tools. Even its free plan offers valuable insights, making it a great choice for comprehensive SEO analysis, including keyword research and competitive analysis.

 13. Soovle

soovle dashbaord

Soovle aggregates keyword suggestions from multiple search engines, providing diverse insights.

Best For: Aggregated Keyword Suggestions

Key Features: Aggregated keyword suggestions from various search engines.

Cost: Completely free. 

Why Recommended: Soovle is perfect for those who want to gather keyword suggestions from multiple sources. Its ability to pull data from various search engines makes it a versatile tool for broadening your keyword research.

14. Jaaxy

Jaaxy dahboard

Jaaxy is known for its ease of use and detailed keyword metrics, making it a great option for beginners.

Best For: Beginners

Key Features: User-friendly interface, detailed keyword metrics.

Cost: Free plan with 30 searches. Paid plans start at $49/month. 

Why Recommended: Jaaxy is recommended for beginners due to its user-friendly interface and detailed keyword metrics. It simplifies the keyword research process, making it accessible to those who are new to SEO.

15. Moz Keyword Explorer

Moz Keyword Explorer

Moz’s free version offers valuable keyword data and insights, perfect for small-scale SEO projects.

Best For: Small-Scale SEO Projects

Key Features: Keyword suggestions, search volume, and difficulty scores.

Cost: Free plan with 10 queries per month. Paid plans start at $99/month. 

Why Recommended: Moz Keyword Explorer is recommended for small-scale SEO projects due to its comprehensive data and ease of use. The tool provides valuable keyword suggestions and metrics that can help improve your SEO efforts, even with its free version.

 

More Free SEO Tools to Use for Keyword Research

Several other tools can complement your keyword research efforts, providing additional data and insights to enhance your SEO strategy. Here’s a closer look at some of these valuable resources:

Keywords Everywhere

Keywords Everywhere

Keywords Everywhere is a browser extension that integrates with popular search engines and websites to provide keyword data on the go.

Key Features: 

  – Displays search volume, CPC (Cost Per Click), and competition data directly in search engine results.

  – Provides keyword suggestions based on your search queries.

  – Offers insights on related keywords and “people also search for” suggestions.

  – Can export keyword data to CSV files for further analysis.

Cost: Keywords Everywhere operates on a freemium model. The extension is free to install and use for basic keyword insights, but credits are required for more detailed data (starting at $10 for 100,000 credits).

Keyword Surfer

Keyword Surfer

Keyword Surfer is another browser extension that provides keyword data directly within Google search results.

Key Features: 

  – Shows estimated search volume, CPC, and the number of words in the top-ranking pages.

  – Provides keyword suggestions and content ideas based on the search query.

  – Offers on-page data insights, such as keyword density and similar terms used by top-ranking pages.

  – Allows users to create and export keyword lists for further analysis.

Cost: Completely free with all features included.

Twinword Ideas

Twinword Ideas

Twinword Ideas is an intuitive keyword research tool that uses AI to provide keyword suggestions and insights.

Key Features: 

  – Generates keyword ideas based on user input, categorized by relevance and search volume.

  – Provides keyword patterns, trends, and related topics.

  – Includes a keyword score that considers competitiveness and potential traffic.

  – Offers insights into user intent, helping you understand what users are looking for.

Cost: Free plan available with limited daily searches. Paid plans start at $19/month for additional features and higher search limits.

Keyword Sheeter

Keyword Sheeter

Keyword Sheeter is a straightforward tool that generates keyword ideas quickly.

Key Features: 

  – Pulls keyword suggestions from Google Autocomplete.

  – Allows users to export keyword lists to CSV.

  – Offers a paid plan for advanced features like keyword filters and negative keywords.

Cost: Free for basic use. Paid plans start at $9/month.

WordStream’s Free Keyword Tool

WordStream’s Free Keyword Tool

WordStream’s Free Keyword Tool is designed to help small businesses and marketers find relevant keywords.

Key Features: 

  – Generates keyword suggestions based on user input.

  – Provides search volume and competition level for each keyword.

  – Integrates with Google Ads for seamless PPC campaign setup.

  – Offers industry-specific keyword recommendations.

Cost: Free for up to 30 searches per day.

SEO Scout

SEO Scout

SEO Scout offers a variety of SEO tools, including a robust keyword research feature.

Key Features: 

  – Provides keyword suggestions, search volume, and competition data.

  – Includes tools for content optimization and SERP analysis.

  – Offers a keyword clustering feature to group related keywords.

  – Integrates with Google Analytics and Search Console for deeper insights.

Cost: Free plan available with limited features. Paid plans start at $29/month.

Ubersuggest

ubersuggest

Ubersuggest is a versatile SEO tool that offers comprehensive keyword research capabilities.

Key Features: 

  – Generates keyword suggestions based on user input.

  – Provides search volume, CPC, and SEO difficulty scores.

  – Offers competitive analysis and backlink data.

  – Includes a content ideas feature for inspiration based on popular topics.

Cost: Free plan with limited daily searches. Paid plans start at $29/month.

These free tools, when used in conjunction with each other, can provide a comprehensive approach to keyword research. Each tool brings its unique strengths to the table, allowing you to gather a diverse set of data points to inform your SEO strategy.

How to Choose the Best Free Keyword Research Tool

1. Ease of Use

  •  Intuitive Interface: The tool should have an intuitive interface that makes it easy to navigate and use, even for beginners. Look for features like user-friendly dashboards, clear instructions, and accessible customer support.
  • Learning Curve: Consider how quickly you can learn to use the tool effectively. A steep learning curve can slow down your workflow, especially if you’re new to SEO.

2. Depth of Data  

 

  • Comprehensive Metrics: Assess the quality and quantity of data provided. A good tool should offer comprehensive keyword metrics such as search volume, keyword difficulty, CPC (Cost Per Click), and competitive analysis.
  • Accuracy and Freshness: Ensure the data is accurate and up-to-date. Outdated or inaccurate data can misguide your SEO efforts and strategy.

3. Integration with Other Platforms

  • SEO Ecosystem: Check if the tool integrates well with other SEO platforms and tools you might be using, such as Google Analytics, Google Search Console, or your CMS. This integration can streamline your workflow and make it easier to implement your keyword strategies.
  • Data Synchronization: The ability to synchronize data across different platforms can save time and reduce errors in your SEO campaigns.

4. Limitations on Free Usage

  • Usage Caps: Understand the restrictions of the free plan. Some tools limit the number of searches, reports, or features available on their free tier. Make sure the free version provides enough functionality for your needs.
  • Upgrade Potential: Consider if upgrading to a paid plan in the future would be necessary. Evaluate the costs and benefits of upgrading and whether the tool can grow with your needs.

5. Specific Features

  • Long-Tail Keywords: Look for features that align with your SEO goals. For example, some tools excel in generating long-tail keywords, which are specific and often less competitive.
  •    Competitive Analysis: Tools that provide in-depth competitor analysis can help you understand what keywords your competitors are targeting and how you can differentiate your strategy.
  •  Trend Monitoring: Features that allow you to monitor keyword trends over time can help you stay ahead of changes in search behavior and capitalize on emerging trends.

6. Reviews and Recommendations

  • User Feedback: Consider feedback from other users and industry experts. Reviews and case studies can provide insights into how effective the tool is in real-world applications.
  • Case Studies: Look for detailed case studies that show how the tool has been used successfully by others in your industry. This can provide practical insights and examples of the tool’s capabilities.

7. Cost-Benefit Analysis

  • Value for Money: Evaluate the overall value the tool provides in relation to its cost, even if it’s free. Consider whether the features offered justify the time and effort required to use the tool effectively.
  • Future Scalability: Consider if the tool can scale with your growing needs. As your business or project expands, you might need more advanced features or higher usage limits, so choose a tool that offers scalable options.

8. Support and Community

  • Customer Support: Ensure there is adequate customer support available. Good customer service can be invaluable when you encounter issues or need guidance on using the tool.
  • User Community: A strong user community or forum can provide additional support, tips, and best practices. Engaging with other users can help you maximize the tool’s potential.

By carefully considering these factors, you can choose a keyword research tool that not only meets your current needs but also supports your SEO efforts as they grow and evolve. The right tool will empower you to make data-driven decisions, optimize your content effectively, and ultimately improve your search engine rankings.

Can You Use AI Chatbots for Keyword Research?

Yes, AI chatbots like ChatGPT can be very useful for keyword research. Here’s how they can assist:

 

  1. Brainstorming Ideas: AI chatbots can generate a wide range of keyword ideas based on conversational input. This can help in exploring new keyword opportunities that might not be immediately obvious.

 

  1. Long-Tail Keywords: Chatbots can help identify long-tail keywords, which are more specific phrases that often have lower competition but higher conversion rates.

 

  1. Content Suggestions: They can provide content suggestions based on keyword themes, helping you to create more targeted and relevant content.

 

  1. User Intent Analysis: AI chatbots can analyze the context of queries to better understand user intent, which is crucial for selecting the right keywords.

 

  1. Speed and Efficiency: Chatbots can quickly process large amounts of data and generate ideas faster than manual brainstorming, saving you time and effort.

When Should You Upgrade from a Free Keyword Research Tool?

While free tools are a great starting point, there are several scenarios where upgrading to a paid version might be beneficial:

  1. Increased Search Volume: If your SEO efforts scale up and you need to conduct more keyword searches than the free plan allows, an upgrade can provide the necessary capacity.
  1. Advanced Features: Paid tools often offer advanced features like in-depth competitive analysis, detailed keyword metrics, and integration with other marketing tools that can significantly enhance your SEO strategy.
  1. Comprehensive Data: For larger projects, the limited data in free tools may not be sufficient. Paid tools provide more comprehensive and accurate data, which is crucial for making informed decisions.
  1. Professional Needs: If you’re managing SEO for multiple clients or a large-scale website, the enhanced capabilities of a paid tool can provide the efficiency and depth required to meet professional standards.

Paid vs. Free Keyword Tools: How Do They Compare?

Paid vs. Free Keyword Tools_ How Do They Compare

Paid Tools

  • Advanced Features: Paid tools offer a wide range of advanced features like backlink analysis, site audits, rank tracking, and more.
  • Extensive Databases: They have access to larger and more up-to-date keyword databases.
  • Comprehensive Data: Provide detailed insights including keyword difficulty, CPC, search trends, and competitive analysis.
  • Better Integration: Often integrate seamlessly with other marketing and analytics tools.
  • Customer Support: Access to dedicated customer support and extensive resources for troubleshooting and learning.

Free Tools

  • Cost-Effective: Free tools are ideal for beginners or small-scale projects with limited budgets.
  • Basic Features: Offer essential keyword research capabilities such as search volume, keyword suggestions, and basic competitive analysis.
  • Learning Curve: Good for learning and understanding the basics of keyword research and SEO.
  • Limitations: Often have restrictions on the number of searches, features, and data depth.

 

In conclusion, while free tools are excellent for getting started and managing small projects, paid tools provide the advanced features, comprehensive data, and integrations necessary for larger and more professional SEO efforts.

Conclusion: What is the Best Free Keyword Tool Overall?

Determining the best free keyword tool depends on your specific needs and goals.

 

For users needing comprehensive data and robust features, Ahrefs Free Keyword Generator stands out as the top choice due to its extensive keyword database, detailed metrics, and competitive analysis capabilities. It is highly recommended for professionals who require in-depth insights to drive their SEO strategies.

 

For those seeking unique insights and creative brainstorming, AnswerThePublic is the best option. Its visual keyword maps and question-based keywords are invaluable for content creation and understanding user intent.

 

If monitoring competitor keywords is a priority, Competitors.app is the ideal tool. It provides real-time insights into your competitors’ strategies, allowing you to stay ahead in the competitive landscape.

 

Ultimately, the best free keyword research tool is the one that aligns most closely with your specific needs, goals, and the type of data you find most valuable for your SEO efforts. By leveraging the strengths of these tools, you can optimize your keyword strategy and enhance your overall SEO performance.

FAQS

1. What is keyword research?

Keyword research involves finding and analyzing search terms that people enter into search engines, used by SEO professionals to optimize content.

2. What is keyword search volume?

Keyword search volume refers to the number of searches a keyword receives over a specific period, indicating its popularity.



3. Which free tool is most recommended for keyword research?

Competitors.app is highly recommended for its comprehensive data and ease of use.

4. Is Keyword Surfer a free keyword search tool?

Yes, Keyword Surfer is a free extension that provides keyword data directly within Google search results.

5. Is the Google keyword research tool free?

Yes, Google Keyword Planner is free to use with a Google account.

6. How to find keywords for SEO for free?

Using tools like Competitors.app, Google Keyword Planner, AnswerThePublic, and Ahrefs Free Keyword Generator can help you find keywords for free.

7. How do I find the most searched keywords on Google for free?

Google Trends and Google Keyword Planner can help you identify the most searched keywords.

8. How can I do keyword research for free?

Leverage free tools like Competitors.app, Ubersuggest, Ahrefs Free Keyword Generator, and Google Keyword Planner for comprehensive keyword research.

9. Which keyword tool is most accurate?

Accuracy varies, but Competitors.app is known for its reliability and depth of data.

10. What is the best keyword tool?

The best tool depends on your needs. Ahrefs Free Keyword Generator and Google Keyword Planner are among the top choices for free tools.