Marketers of all types—digital marketers, startup founders, bloggers, and business owners—should know that Search Engine Optimization (SEO) is no longer optional; it has become essential. SEO allows you to reach the right audience at the right time through your website.
Best of all, there are many free SEO tools available for anyone who wants to start doing SEO. These include tools for keyword research, website audits, content optimization, competitor analysis, and tracking performance.
In this article, we will look at the 10 free SEO tools every marketer should be using and how they will help you improve your rankings and traffic.

1. Google Search Console
Best for: Website performance & indexing
Google Search Console is an essential free SEO tool provided by Google that shows how your website ranks in the Google search engine results pages (SERPs).
What you can do:
- Monitor your impressions, clicks, and rankings.
- Determine what keywords your website is ranking for.
- Identify indexing and crawling issues with your website.
- Submit your sitemap(s) to Google.
- Fix any mobile usability and/or Core Web Vitals issues with your website.
Why it’s important:
If Google sees a problem with your website, you will also see it through Google Search Console.

2. Google Analytics (GA4)
Best for: Tracking traffic to your website and analyzing how your users interact with your site,
Google Analytics is an important tool if you’re trying to track
What you can do:
- The sources of traffic to your website,
- The engagement of your visitors with your website, and
- The conversion rates of the various types of content visited by your audience
Why it’s important:
SEO is not just about traffic—it’s about quality traffic that converts.

3. Google Keyword Planner
Best for: Researching a specific keyword
Google Keyword Planner, originally designed for Google Ads, can be used today for researching keywords.
What you can do:
- Ideas for new and relevant keywords
- Average monthly search volume
- Competition Level
- Location available Keywords
Why it’s important:
Google Keyword Planner is extremely useful in helping you choose Keywords that are currently being found by users.

4. Ubersuggest (Free Version)
Best for: Getting SEO insights as a beginner
Even though Ubersuggest has a limited number of free searches per day, it is very helpful in providing SEO insight.
What you can do:
- Keyword research
- Content inspiration
- Basic website audit
- Improve your competitors’ website performance
Why it’s important:
Ubersuggest is an excellent resource for a marketer looking to get essential SEO data without a lot of work.
5. Answer The Public
Best for: Ideas for generating content and AEO(Answer Engine Optimization) for keywords
Answer The Public uncovers the questions that people often ask about keywords.
What you can do:
- Find question-based keywords
- Create blog topics and FAQs
- Optimize for voice search and featured snippets
Why it’s important:
Google loves content that answers real user questions.

6. Google Trends
Best for: Finding trending content ideas.
Google Trends helps you analyze the trend of a keyword over time.
What you can do:
- Find what is currently trending.
- View the relative comparisons between two or more keywords.
- Determine when users are more likely to search for a particular topic (seasonality).
- Determine which regions have the most interest on a particular topic.
Why it’s important:
Google will want to see content related to that request published when you publish your article/your content.

7. Yoast SEO (Free Version)
Best for: Optimizing for on-page SEO (in WordPress)
Yoast SEO is a free plugin in WordPress that helps get your site setup correctly to rank well in Google’s search engine.
What you can do:
- Titling and Meta’s.
- Improve Readability.
- Manage XML Sitemaps.
- Control Indexing
Why it’s important:
Simplifies the process of optimizing on-page SEO for users who are not technical.

8. Screaming Frog SEO Spider (Free Version)
Best for: Performing a technical SEO audit of your website.
Use to crawl your entire site up to 500 URLs/links, which will work for smaller websites.
What you can do:
- Find broken links.
- Identify Duplicate Content.
- Analyze Meta’s.
- Perform Audit of Redirects.
Why it’s important:
Technical SEO issues will silently cause you to lose rankings.

9. PageSpeed Insights
Best for: Website speed optimization
If you want your site to rank highly in Google, then you need to keep in mind that page speed is a Google Ranking Factor.
What you can do:
- Analyze the Speed At Which Your Web Pages Load.
- Analyze Your Core Web Vitals.
- Receive Suggestions on How to Improve Your Page Speed
Why it’s important:
Having web pages that load quickly makes your website better for users as well as Google.

10. MozBar (Free Chrome Extension)
Best for: Quick SEO checks
MozBar is a free extension for Google Chrome that allows you to check SEO statistics for any website while you view it.
What you can do:
- Determine the Domain Authority of a website,
- Analyze the Page Authority of a webpage,
- View the on-page SEO for any website,
- Compare your website to a competitor’s.
Why it’s important:
MozBar is a great resource to have in your toolbox because it allows for quick competitive research and allows you to analyze websites while you’re working remotely.
How to Use These Tools Together
Even though using only one SEO tool is good, using multiple tools is even better.
A simple workflow:
- Keyword Research: Google Keyword Planner & Ubersuggest
- Content Ideas: Answer the Public & Google Trends
- On-page SEO: Yoast SEO
- Technical SEO: Screaming Frog & PageSpeed Insights
- Tracking & Improvement: Google Search Console and Google Analytics
This combination provides an almost complete solution to SEO, and it is 100% free.
Final Thoughts
To create an impressive SEO framework, tools do NOT need to be expensive.
These 10 free SEO tools can help marketers:
- Improve search visibility
- Create better content
- Fix technical issues
- Understand user behavior
- Grow organic traffic consistently
The key is not just using tools—but using them strategically and consistently.
SEO is a long-term game, and the right tools make the journey easier.
Frequently Asked Questions
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