Using Semrush For Effective Keyword Research

28 October 2026 8 min read Selim Arslan

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SEO (Search Engine Optimization)

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Using Semrush for keyword research involves starting with the Keyword Overview tool to assess search volume and intent. You can identify relevant search queries by typing a seed phrase into the search bar, which provides immediate metrics on monthly volume, difficulty, and global interest. This process helps you filter out low-value terms while focusing on phrases that align with your content strategy. By examining the results, you gain a clear picture of how users search for your specific products or services.

How do you start your research in Semrush?

The starting point for any effective project is the Keyword Overview tool. Once you enter your primary term, the dashboard displays a snapshot including volume, keyword difficulty, and global search trends. Pay attention to the Intent metric, which categorizes keywords as informational, navigational, commercial, or transactional. This distinction is vital because it tells you whether the user is looking for a quick answer, a specific website, or is ready to make a purchase. Many professionals start here to ensure the core topic has enough interest to justify the creation of a full article or landing page.

After assessing the core term, move to the Keyword Magic Tool to expand your list. This feature allows you to input your main term and generate thousands of variations based on real user search behavior. You can use filters to narrow down the list by volume or difficulty, ensuring that your content team targets terms that are actually achievable for your current domain authority. For example, a new blog site might filter for keywords with lower difficulty scores to build momentum before competing for broader, high-volume terms that require more established backlink profiles.

Which metrics matter most for your strategy?

Focusing on the right metrics prevents you from wasting time on dead ends. Search Volume indicates how many people search for a term per month, but high volume does not always mean high conversion potential. Keyword Difficulty (KD%) is a score that estimates how hard it will be to rank on the first page of search results. In a typical account, prioritizing keywords with a moderate volume and a lower difficulty score often leads to faster results. By balancing these two numbers, you find the sweet spot for your content calendar.

Additionally, check the Competitive Density score, which shows how many advertisers are bidding on that term in paid search. If a keyword has a high density, it usually means it is highly profitable for competitors, suggesting that you should focus your efforts there as well. Reviewing the SERP Analysis section at the bottom of the page provides insight into which websites currently dominate the top positions. This allows you to evaluate the quality of their content and determine if you can create something more useful or comprehensive.

How to organize your keywords into groups?

Effective organization turns a long list of keywords into a functional editorial plan. Using the Keyword Manager tool, you can save your selected terms into specific lists based on topics, user intent, or product categories. This keeps your research clean and makes it much easier to assign tasks to your writers. Instead of looking at a massive spreadsheet, you can group related terms that should live on the same page, which helps prevent keyword cannibalization and ensures that each page serves a distinct purpose.

  • Create lists based on the buyer journey stages: awareness, consideration, and decision.
  • Group keywords by intent type to ensure your landing pages provide the correct user experience.
  • Use the exclusion filter to remove branded terms that do not fit your current organic growth project.
  • Periodically refresh your lists to add new seasonal terms or remove outdated phrases.
  • Export your organized lists to share with your content team for direct implementation.
How does Alien Road apply Semrush for clients?

At Alien Road, we use Semrush to build a solid foundation for every client campaign. We start by conducting a gap analysis, where we identify which terms the client currently ranks for versus what their main competitors are capturing. By using the Organic Research tool, we see exactly where a client is losing traffic to competitors. We then build a prioritized roadmap that targets quick wins—terms with high search intent and manageable difficulty. This systematic approach ensures that every piece of content we produce is backed by actual search data.

For example, in a typical engagement for a client in the software sector, we focus on identifying long-tail questions that potential users ask during the research phase. We categorize these questions into clusters, which allows us to build pillar pages that establish authority on a specific topic. We then track the performance of these clusters over time using the Position Tracking tool. This enables us to adjust our strategy based on real ranking shifts, ensuring that our content remains relevant as search trends change throughout the year.

What is the role of competitor analysis?

Analyzing your competitors is one of the most effective ways to refine your own keyword list. In the Organic Research tab, enter a competitor’s domain to see all the keywords they rank for in the top positions. You can filter these results to find terms that bring them the most organic traffic. This gives you a clear indication of what is working for them and helps you identify gaps in their content strategy. If you notice a competitor has a high-traffic page that lacks depth, you can create a superior version of that content to compete for that same search audience.

Beyond just seeing their keywords, you should also look at their backlink profile for those specific pages. If a competitor ranks well for a difficult term, they likely have a strong set of referring domains pointing to that page. Semrush allows you to see these backlinks, which can inform your own outreach efforts. By understanding both the keyword and the link requirements for a target term, you can set realistic expectations for your team regarding the time and resources required to rank for that search query.

How to track progress and refine your list?

Ranking for a keyword is not a one-time event, and tracking progress is necessary for long-term success. The Position Tracking tool allows you to monitor how your pages move in search results over time. You can set up daily or weekly updates to see if your optimization efforts are moving the needle for your priority terms. If a keyword ranking remains stagnant, you may need to update the content, add more internal links, or address technical issues on the page to improve its standing.

  • Set up a project to track specific keywords and monitor your share of voice.
  • Compare your rankings against your top five competitors to identify shifts in market dominance.
  • Check the cannibalization report to ensure multiple pages on your site are not competing for the same query.
  • Use the notes feature to document when you made changes to a page, so you can correlate updates with ranking improvements.
  • Review the SERP features report to see if you are capturing snippets, images, or video results.
How to maintain your keyword strategy?

Maintaining a strategy requires consistent attention to shifting trends. Search intent can change as user behavior evolves, meaning a page that ranked well a year ago might need a content update today. Use the Keyword Gap tool periodically to see if new competitors have emerged or if old competitors have shifted their focus. This is a common pattern in competitive industries where companies are constantly refining their own strategies to capture more organic traffic. Regular check-ins prevent your keyword list from becoming stale.

Finally, ensure that your keyword research is always aligned with your business goals. If your primary objective is lead generation, focus on commercial and transactional keywords. If you are aiming for brand awareness, informational keywords are the better choice. Avoid the trap of chasing high-volume vanity metrics if those terms do not lead to actual conversions. By keeping your research anchored to your financial objectives, you ensure that every hour spent in the platform provides value to your bottom line.

Where to start this week

Start this week by auditing your top ten performing pages. Enter those URLs into the Organic Research tool to see which terms they currently rank for and which related terms they might be missing. Once you identify these missed opportunities, add them to a new list in the Keyword Manager. Plan to update three of these pages with the new, relevant terms by the end of the week. This practical approach helps you improve existing assets rather than starting from scratch, which is often the fastest way to see growth in your organic traffic metrics.

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