How to Use Semrush for Content Marketing

The Content Marketing Problem Semrush Actually Solves

Here’s what a lot of marketers miss: content marketing without data is just publishing. You write things, hope they rank, and check Google Search Console six months later, wondering what went wrong.

Semrush plugs into every decision point in that process — before you write, while you write, after you publish.

The platform splits into what they call “toolkits.” For content marketing specifically, the relevant ones are the SEO Toolkit (for research and ranking intelligence), the Content Toolkit (for creation and optimization), and the Traffic & Market Toolkit (for competitive and audience intelligence). Semrush One plans also include AI Visibility tools, which matter now that a meaningful slice of search traffic is moving through AI-generated answers.

Most people only ever touch the keyword research side. That’s leaving a lot on the table.

Stage 1 — Finding Topics Worth Writing About

Starting with the Keyword Magic Tool

The Keyword Magic Tool is your primary entry point for content topic discovery. Enter a broad seed term — say, “content marketing” — and you’ll get access to millions of related keyword variations sorted by volume, keyword difficulty (KD%), intent, and CPC.

The part most people skip: switch to the Questions tab. That’s where you find the actual language your audience is using to ask about a topic. In my experience auditing content strategies for multiple clients, question-based keywords consistently outperform generic head terms for blog content — they match informational intent precisely, which is where most content marketing articles live.

Pay close attention to the KD% column. A KD of 70+ on a fresh domain or a new niche site is often a signal to go sideways rather than fight for the obvious keyword. Look for clusters of related lower-KD questions that cover the same topic from multiple angles.

Using Topic Research for Content Ideas

The Topic Research tool takes a keyword or concept and maps it to a visual content landscape — showing you top headlines, related questions, and subtopics clustered by engagement signals.

What’s genuinely useful here is the “Trending” filter. It surfaces topics gaining traction recently, rather than just historically popular ones. If you’re trying to time content around emerging search demand, this is faster than manually watching Google Trends.

One practical workflow I’ve used across several projects: run your primary keyword through Topic Research, pull the top 10–15 subtopics, then cross-reference each in Keyword Magic to check volume and difficulty before committing to a content calendar. This two-step check saves you from building editorial plans around topics that look interesting but have almost no search demand.

Stage 2 — Understanding Your Audience Before You Write

One2Target for Audience Intelligence

Most content marketers skip straight to writing. That’s a mistake.

Semrush’s One2Target tool lets you analyze the audience of any domain — including your competitors. You enter up to five competitor URLs, and it returns demographic breakdowns (age, gender), socioeconomic data (household income, education level), behavioral data (which social platforms they use, what types of sites they visit), and device usage.

For content strategy, this changes how you write — not just what you write about. If your audience skews heavily mobile (which One2Target will tell you), your long-form, table-heavy content structure probably needs rethinking. If they’re heavily concentrated on YouTube and Reddit, your promotion channel mix is missing something.

I’ve found this particularly useful when entering a new niche for a client. Rather than guessing who reads their competitors’ blogs, you can see it in the data within a few minutes.

Stage 3 — Creating Content That Actually Ranks

The SEO Writing Assistant

This is where content creation meets SEO data in real time. The SEO Writing Assistant (SWA) analyzes the top-ranking pages for your target keyword and gives you recommendations as you write — target word count, recommended semantically related keywords to include, readability score, originality check, and an overall SEO score.

It integrates directly with Google Docs and WordPress, which is where most content teams are actually working. The Google Docs add-on is underrated — you don’t need to copy-paste content into a separate tool.

Honest observation: the readability score is useful, but don’t let it turn your content robotic. The tool wants you to use certain semantic keywords, but context matters more than stuffing in every suggestion. I’ve seen writers hit a high SWA score and produce content that reads like it was written by a committee. Use it as a guide, not a checklist.

Pulling Competitor Content Gaps

Before finalizing your content brief, run a quick gap analysis. Enter your domain and two or three competitors into the Keyword Gap tool. It shows you keywords your competitors rank for that you don’t — these are your most direct content opportunities.

Filter by “Missing” (keywords none of your pages target at all) and sort by volume. That list is your content calendar waiting to happen.

Stage 4 — Auditing What You Already Have

If you have an existing content library — even a small one — a content audit is often more valuable than creating new content. Most sites have pages that are ranking on page two or three that need updating, not more new competitors to their own content.

The Content Audit Tool

Semrush’s Content Audit tool connects to your Google Search Console and Google Analytics (on Guru and above) and categorizes your existing pages into buckets: Rewrite or Remove, Need to Update, Quick Review, and Good to Go.

The categorization is based on traffic data, backlinks, social shares, and freshness signals. It’s not perfect — you’ll want to apply your own judgment before mass-deleting anything — but it gives you a working triage framework instead of making you analyze every URL manually.

In my testing across site audits, the most common finding is a cluster of posts in the 200–500-word range that were written years ago and have never earned a single backlink. Those are typically your “Rewrite or Remove” candidates. Consolidating them (combining topically related thin posts into one solid piece) has consistently improved organic visibility without adding a single new article.

Site Audit for Technical Health

Content that lives on a technically broken site doesn’t perform well regardless of quality. The Site Audit tool checks crawlability, Core Web Vitals signals, internal linking structure, duplicate content flags, broken links, and more.

For content marketers specifically, the most relevant issue Site Audit flags is orphaned content — pages with no internal links pointing to them. Pages like this are effectively invisible from a crawl perspective. The fix is straightforward: build them into your internal linking structure. But you need to find them first.

Stage 5 — Tracking Content Performance

Position Tracking

Set up a Position Tracking campaign for your primary target keywords, and Semrush will monitor your daily Google rankings, show visibility trends over time, flag SERP feature opportunities (featured snippets, People Also Ask), and let you compare your performance against specific competitors.

The visibility score is the metric I check most often on client dashboards. It gives you a single number that accounts for ranking position AND search volume, which is a more honest indicator of progress than “we moved from position 9 to position 7 on one keyword.”

Set up email alerts for significant ranking changes. For high-priority pages, a sudden drop almost always traces back to a technical issue, a competitor update, or a Google algorithm adjustment — and catching it early matters.

What Plan Do You Actually Need for Content Marketing?

This is worth being direct about, because not every Semrush plan gives you access to all the content tools.

Current Semrush Pricing

SEO Classic Plans

The Pro plan gives you keyword research, position tracking, site audit, backlink analytics, and competitor analysis. What it doesn’t include: historical data, content optimization tools, multi-location tracking, Looker Studio integration, or keyword cannibalization reports. For a solo blogger doing light content work, it might be enough. For anyone serious about content strategy, the gaps start to hurt quickly.

The Guru plan is the real content marketing tier. It adds historical data (critical for understanding seasonal trends and content decay), the Content Optimization tools, multi-location and device tracking, JavaScript rendering in Site Audit, keyword cannibalization analysis, and Looker Studio integration for reporting. It also bumps you to 1,500 tracked keywords and 15 websites, plus 30,000 results per report compared to 10,000 on Pro.

Business is for agencies and larger teams — 40 websites, 5,000 keywords, 50,000 results per report, API access, and migration from third-party tools. The Share of Voice metric also becomes available here, which matters if you’re reporting on brand content performance.

Semrush One Plans (Introductory Pricing)

Semrush One is their newer unified offering, combining traditional SEO with AI visibility tracking and GEO (Generative Engine Optimization). These are on introductory pricing currently.

Starter includes 5 websites, 500 keywords tracked daily, MCP access, and AI Visibility features: 1 domain for AI brand performance, 50 prompts tracked daily, 300 AI visibility reports per day, and AI-ready Site Audit.

Pro+ adds 15 websites, 1,500 keywords, historical SEO data, content optimization, keyword cannibalization analysis, multi-location/device tracking, and 100 AI prompts tracked daily.

Advanced scales to 40 websites, 5,000 keywords, 200 AI prompts, SEO share of voice, and expanded MCP and API data access.

The key difference between Semrush One and SEO Classic: if AI search visibility (ChatGPT, Perplexity, Gemini) is part of your content strategy, Semrush One gives you tracking infrastructure that Classic plans don’t. For content marketers who are starting to think about how their brand appears in AI-generated answers — not just Google rankings — this is increasingly relevant.

Add-Ons Available Across Plans

• Additional Users: from $45/mo per user
• Lead Generation: $90/mo (agency-focused)
• Base Report: $10/mo
• Pro Report: $20/mo (includes branding, white-labeling, AI-generated summaries, and sharing by link)

You can explore SEO Classic plan details here or compare Semrush Pro vs Guru if you’re deciding between the two most popular tiers.

The Actual Workflow — Putting It Together

Most people use Semrush tools in isolation. The compounding value comes from connecting them:

Step 1 — Research: Keyword Magic Tool (topic ideas + question clusters) → One2Target (audience validation) → Keyword Gap (competitor content opportunities)

Step 2 — Create: Topic Research (content angle mapping) → SEO Writing Assistant (real-time optimization while drafting)

Step 3 — Maintain: Content Audit (triage existing library) → Site Audit (technical health check, orphaned content)

Step 4 — Track: Position Tracking (rankings + visibility) → Organic Traffic Insights (connect GSC + Analytics for full-picture performance)

That loop — research, create, maintain, track — is the repeatable system. Semrush covers every node in it. The teams that get consistent results are the ones running this as an ongoing cycle, not a one-time setup.

Where Semrush Falls Short for Content

Honesty matters here.

The SEO Writing Assistant recommendations are based on what’s ranking, which means they’re inherently backward-looking. If you follow every suggestion to match current top-ranking content exactly, you risk producing derivative content rather than genuinely better content. Use it for semantic coverage, not as a template.

The Content Audit tool needs Google Search Console and Analytics connected to return useful data. If you’re working on a site without those integrations set up, the audit gives you almost nothing actionable.

And if budget is a serious constraint — if the Guru plan’s price point isn’t viable yet — there are capable alternatives worth knowing about. Semrush vs SE Ranking is worth reading if you’re comparing on a tighter budget. Semrush vs Mangools is another honest comparison for solo creators who mainly need keyword research without the full toolkit.

Best Semrush Alternatives to Consider

If Semrush’s pricing feels steep after the trial, these three tools cover most of what you need at a lower price point — SE Ranking, Mangools, and Ubersuggest all offer free trials too.

Try It Before You Commit

Semrush offers a 7-day free trial on both the Pro and Guru plans (SEO Classic), and on Semrush One Starter and Pro+ as well. That’s enough time to run a full keyword research session, a content audit on your existing pages, and set up Position Tracking for your priority keywords.

Start your 7-day free trial here — no commitment, and the Guru plan trial gives you access to the content tools that matter most.

Everything You Need About Semrush Free Trial

Activate your Semrush free trial directly, read our step-by-step guide on how to get it, or learn how to cancel before getting charged — all in one place.