Semrush AI Tools: What’s New and How to Use AI in Your SEO Workflow

Semrush has evolved from a keyword research tool into one of the most comprehensive AI-augmented SEO platforms available in 2026. The pace of AI feature rollout over the past 18 months has been significant — and understanding which features deliver genuine workflow value versus which are marketing window dressing is critical for teams trying to build efficient, scalable SEO operations.

This guide covers every major AI feature in the Semrush platform, explains how each fits into a practical SEO workflow, and provides honest assessments of where each tool excels and where human judgment must take over.

Semrush Copilot: Your AI SEO Assistant

Semrush Copilot is the platform’s flagship AI integration — a cross-tool assistant that synthesizes data from across your Semrush projects and surfaces prioritized, actionable recommendations. It’s available on all paid plans and accessible from the main dashboard.

What Copilot Actually Does

Copilot monitors your connected projects and analyzes data from:

• Site Audit (technical issues, crawl errors, Core Web Vitals)
• Position Tracking (ranking changes, new opportunities, drops)
• Backlink Analytics (new and lost backlinks, toxic link alerts)
• Traffic Analytics (significant traffic changes, channel shifts)
• Keyword Research (gaps and opportunities relative to competitors)

Rather than requiring you to check each dashboard separately, Copilot surfaces the most impactful findings in a unified feed with plain-language explanations and direct links to the specific tool for deeper investigation.

Getting the Most from Copilot

Copilot’s value scales with how well your projects are configured. Best practices:

• Set up comprehensive competitor tracking: The more competitor domains you track in Position Tracking, the better Copilot’s opportunity identification becomes
• Configure Position Tracking with segmented keyword groups: Branded vs. non-branded, by topic cluster, by page type — Copilot’s recommendations become more targeted when keywords are organized
• Run weekly Site Audits: Copilot can only surface technical issues it has fresh data on; scheduled audits keep Copilot’s recommendations current
• Connect Google Analytics (GA4) and Search Console: Semrush + GSC data combined gives Copilot a much more complete picture of performance

ContentShake AI: Content Creation and Optimization

ContentShake AI is Semrush’s content creation tool, combining AI writing assistance with SEO optimization guidance based on live SERP analysis. It’s available as a standalone subscription or bundled with Semrush Guru plans.

The Content Creation Workflow

ContentShake’s workflow for creating SEO-optimized content:

1. Topic input: Enter a target keyword or topic
2. SERP analysis: ContentShake analyzes current top-ranking content for structure, word count, semantic keywords, and readability
3. Brief generation: AI generates a recommended content structure (H2/H3 outline) based on SERP analysis
4. Draft generation: Optional AI draft generation based on the outline
5. Optimization scoring: Real-time SEO score (0-100) measuring keyword usage, readability, recommended word count, and semantic keyword coverage
6. Export: Publish directly to WordPress or export as HTML/Google Docs

Where ContentShake Excels

• Semantic keyword identification: The list of semantically related terms to include is genuinely useful and grounded in real SERP data
• Competitive structure analysis: Understanding what H2/H3 structures top-ranking pages use helps inform your own outline
• Readability scoring: Catches overly complex sentences and flags passive voice issues
• Content briefs for teams: Generating consistent, structured briefs for freelancers or in-house writers saves significant time

Where ContentShake Falls Short

• Generic AI drafts: The AI writing is generic — useful as scaffolding, not publishable as-is without significant rewriting
• Brand voice: No fine-tuning capability; ContentShake doesn’t learn your brand’s voice or writing style
• EEAT signals: AI drafts lack the first-hand experience, specific examples, and expert insights that Google increasingly rewards
• Originality: Content generated at scale will have structural similarities to competitor pages — a risk for sites where uniqueness matters

Recommended use: ContentShake for research, outline generation, and semantic keyword lists. Human writers for actual content creation and differentiation.

AI Keyword Clustering: Keyword Strategy Builder

Semrush’s Keyword Strategy Builder uses ML-powered clustering to automatically group large keyword sets into topic clusters. This is one of the platform’s most practically valuable AI features for enterprise and agency SEO workflows.

How AI Keyword Clustering Works

After importing or generating a keyword list, the Keyword Strategy Builder:

1. Analyzes SERP overlap across all keywords (keywords ranking similar pages cluster together)
2. Groups keywords into topic clusters with a primary “pillar” keyword and supporting subtopics
3. Identifies which clusters you have content for vs. gap clusters with no coverage
4. Recommends internal linking structures between pillar and cluster pages

Practical Workflow Integration

For a 1,000-keyword research project:

1. Export the full keyword set from Keyword Magic Tool
2. Import to Keyword Strategy Builder
3. Run AI clustering (takes 2-5 minutes)
4. Filter by search volume to identify high-priority clusters
5. Map clusters to existing content pages — identify which pages need expansion and which topics need new pages
6. Export as a content calendar framework

What would take a human analyst 4-8 hours to cluster manually takes 20 minutes with AI clustering. This is genuine workflow acceleration.

SEO Writing Assistant: AI Scoring in Real-Time

The SEO Writing Assistant (SWA) is a browser extension (Chrome/Firefox) and add-on for Google Docs and WordPress that provides real-time SEO scoring as you write. It analyzes your draft against the top-10 ranking pages for your target keyword.

SWA’s AI Features

• Smart Writer (Rephraser): Suggests alternative phrasings for sentences — useful for avoiding duplicate content when writing multiple related pieces
• Tone Analyzer: Detects dominant tone (formal/informal/neutral) and flags tonal inconsistencies
• Originality checker: Basic plagiarism detection against indexed web content
• Ask AI: In-editor AI writing assistance for expansions, rewrites, and summaries

The real-time keyword coverage scoring is the most actionable feature — it flags exactly which recommended semantic keywords haven’t been used yet, making it easy to systematically improve topical coverage without keyword stuffing.

AI-Powered Competitive Analysis

Semrush’s competitive analysis tools have been significantly enhanced with AI interpretation layers:

Traffic Analytics AI Insights

Traffic Analytics now includes AI-generated summaries that interpret traffic trend data in plain language: “Competitor X saw a 34% increase in organic traffic in Q1 2026, driven primarily by new content in the [topic area] category. Their paid search spend decreased 18% suggesting organic investment is yielding returns.”

These summaries compress hours of manual interpretation into seconds — particularly valuable for agency reporting and competitive research briefings.

AI Content Gap Analysis

The Keyword Gap tool’s AI interpretation identifies not just which keywords competitors rank for that you don’t, but groups them into thematic opportunity areas with difficulty and volume context. This transforms a raw keyword gap list into a prioritized content opportunity roadmap.

Building an AI-Augmented SEO Workflow with Semrush

The most effective Semrush AI workflow integrates tools at each stage of the SEO process:

Research Phase (Monthly)

• Copilot review: identify top priorities across technical, content, and links
• Keyword Strategy Builder: cluster new keyword opportunities into content topics
• AI Content Gap Analysis: identify competitor content opportunities

Content Production Phase (Weekly)

• ContentShake AI: generate content briefs and outlines for assigned topics
• SEO Writing Assistant: real-time optimization scoring during writing
• AI semantic keyword lists: ensure topical completeness before publishing

Monitoring Phase (Daily/Weekly)

• Copilot alerts: ranking drops, backlink changes, technical issues
• AI traffic interpretation: weekly competitive traffic summaries
• Position tracking AI insights: identify content needing refresh based on ranking trends

Semrush AI: Honest ROI Assessment

After extensive use across client accounts, here’s an honest assessment of where Semrush AI delivers ROI:

High ROI:

• Keyword clustering for large keyword sets (hours saved weekly)
• Copilot for prioritizing action items across complex projects
• AI content briefs for freelancer/team briefing consistency

Moderate ROI:

• SEO Writing Assistant for ensuring keyword coverage systematically
• AI competitive summaries for client reporting

Limited ROI (use with caution):

• ContentShake AI drafts (need significant human rewriting)
• AI rephrasing suggestions (often stilted; better to rewrite manually)

Semrush AI is at its strongest as a data synthesis and prioritization engine. The genuine time savings come from taking Semrush’s extensive data — keyword research, competitive analysis, site audit, backlink data — and making it faster to interpret and act on. The content generation features are useful scaffolding but not a replacement for skilled content creation.

For SEO teams managing multiple clients or large-scale organic programs, the AI tools in Semrush materially reduce the analytical overhead that used to consume professional time that should be spent on strategy and execution.

Looking to build a more efficient AI-powered SEO operation? Talk to Over The Top SEO about integrating AI tools into your search strategy.