Semrush Guide 2026: Key Features, Uses, Free Plan & Limits

Semrush combines keyword research, competitor analysis, rank tracking, backlink analysis, and technical SEO auditing in one platform. For beginners, its wide range of reports can make it difficult to know which features to use first.

This guide by Digi Uprise explains the main Semrush features, how to use them for practical SEO work, what the free version offers, and where the platform has limitations.

Semrush is a digital marketing platform that provides tools for SEO, AI visibility, traffic analysis, local SEO, content marketing, social media, and paid advertising.

For SEO beginners, the SEO Toolkit is the most relevant area. It includes tools for keyword research, competitor analysis, backlink research, rank tracking, and technical SEO auditing.

The platform can help marketers identify search opportunities, analyze competitors, find technical problems, monitor rankings, and improve website content.

Semrush has also expanded beyond traditional search with features designed to help businesses understand their visibility across AI-powered search experiences.

Semrush has many tools, but beginners can start with a few core features.

Keyword Research With Keyword Magic Tool

Keyword research is one of the most common uses of Semrush’s SEO Toolkit. The Keyword Magic Tool helps users discover keywords based on a seed topic and provides information such as search volume, keyword difficulty, trends, and related terms.

For example, a website about digital marketing could start with “digital marketing” and discover related searches such as digital marketing course, digital marketing strategy, SEO training, and social media marketing.

When researching keywords, do not focus only on search volume or low difficulty. Check search intent, relevance, competition, and whether the keyword supports your website’s goals.

Question-based keywords can also be useful when planning informational blog content.

Site Audit and Technical SEO

Semrush’s Site Audit tool checks websites for technical and on-page SEO issues. Depending on the website, it can identify problems such as broken links, missing metadata, duplicate content, crawlability issues, and other technical warnings.

Site Health gives a good overall picture, but it is important not to use it as the sole metric when evaluating the SEO results. Issues must be given priority depending on how severe and consequential they are.

For example, a crawling or indexing problem may deserve more attention than a minor warning that has little effect on search visibility.

Competitor and Backlink Analysis

Semrush can help you understand how competitors perform in organic search.

Organic Research can reveal competitor keywords and pages, while Keyword Gap can identify search terms that competitors rank for but your website does not.

Backlink Gap provides a similar comparison for backlink opportunities.

For example, a home baking website ranks for keywords such as bread recipes but lacks any pages about sourdough. A Keyword Gap analysis would show that your competitors are ranking for searches involving sourdough recipes, starter information, and baking tips.

The information above needs to be analyzed before generating fresh content. Ranking for a certain keyword by a competitor does not imply that the keyword is suitable for you.

Position Tracking and AI Visibility

Position Tracking helps monitor selected keywords and measure ranking changes over time. It can be useful when evaluating content updates, technical improvements, or broader SEO campaigns.

Semrush also provides AI visibility features designed to help businesses understand how their brands and content appear in AI-powered search experiences.

Because AI search measurement is still developing, these metrics should be considered additional directional data rather than a replacement for traditional SEO metrics such as organic clicks, impressions, rankings, and conversions.

You do not need every Semrush report for every project. A simple workflow is often easier for beginners.

1. Audit the Website

Start with a Site Audit to identify important technical problems involving crawling, indexing, broken links, redirects, and other issues.

2. Research Keywords

Use the Keyword Magic Tool to find relevant keywords by evaluating search intent, search volume, keyword difficulty, and relevance to your topic.

3. Analyze Competitors

Select two or three appropriate competitors and analyze their organic visibility. Check the keywords and high-performing pages of the competitors and perform competitor analysis with the help of Keyword Gap.

4. Create or Improve Content

Develop the content according to the purpose of the user’s search rather than just adding keywords to the article. The content should be valuable and relevant.

5. Track Performance

Add important keywords to Position Tracking and monitor changes over time. If rankings do not improve, review the search results, content quality, competition, and technical factors.

This workflow allows you to connect keyword research, technical SEO, competitor research, content optimization, and rank tracking instead of treating each activity separately.

Practical Example of Using Semrush

Suppose you manage a website offering digital marketing courses in Delhi.

You could begin with a Site Audit to find technical problems. Next, use keyword research to discover searches related to digital marketing courses, SEO courses, and digital marketing training.

You could then analyze competing websites through Organic Research and Keyword Gap to understand which topics and keywords they are targeting.

After selecting relevant opportunities, create or improve pages according to search intent. Finally, add important keywords to Position Tracking and monitor performance over time.

This example shows how Semrush can connect technical SEO, keyword research, competitor analysis, content optimization, and rank tracking within one SEO workflow.

If you’re looking to build these skills hands-on, explore Digi Uprise’s digital marketing course in Delhi. You’ll learn how to apply these SEO processes through practical, hands-on training.

Semrush offers limited free access that allows users to explore parts of the platform without immediately purchasing a subscription. Available features, usage limits, project allowances, and trial options can change over time.

Hence, if someone intends to use Semrush regularly for SEO tasks, it would be advisable to refer to their official pricing and help information as the current plans may have changed from what was available when some of the older reviews were written.

The free access can be useful for exploring the platform, but a complete SEO campaign may require higher limits and additional features.

Google Search Console is another useful tool for website owners. It provides direct information about Google Search performance, including impressions, clicks, search queries, and indexing information.

Semrush serves a different purpose by providing competitive research, keyword estimates, backlink analysis, keyword difficulty data, and broader SEO intelligence.

Semrush provides a large amount of information, but the data needs to be interpreted carefully.

Treating Estimates as Exact Figures

Search volume, traffic estimates, and similar metrics are based on data models. Compare them with your own website data, especially Google Search Console and analytics information.

Choosing Keywords Only Because They Are Easy

A low-difficulty keyword is not automatically valuable. It should also be relevant to your audience, website, and business goals.

Fixing Every Site Audit Warning

Not every technical warning has the same importance. Prioritize problems affecting crawling, indexing, important pages, usability, and significant SEO performance factors.

Ignoring Actual Search Results

SEO tools provide valuable data, but you should also examine Google’s search results. Look at the type of pages ranking, the search intent they satisfy, and the information users expect.

Using Too Many Reports

Semrush can feel overwhelming because of its large number of features. Beginners can learn more efficiently by focusing on one website, one audit, and one SEO objective at a time.

For smaller websites, Semrush may also provide more features than necessary. Other SEO platforms, including Ahrefs and SE Ranking, offer alternative combinations of keyword research, competitor analysis, rank tracking, and backlink analysis.

The proper use of Semrush starts with a specific SEO question rather than opening every report at once. You might want to discover what to write next, understand why a page lost rankings, identify competitor keywords, or find technical problems.

The process involves auditing the website, researching keywords, analyzing competitors, improving content based on search intent, and tracking performance over time. Semrush can be used for the processes above, but one must consider the data collected in relation to their website’s performance and goals.

At Digi Uprise, students learn SEO and digital marketing through practical training and hands-on work with industry tools like Semrush. Explore our digital marketing courses to get started, or follow us on Instagram and subscribe to our YouTube channel for more practical SEO tips.