Semrush review — seo, content & keyword research

last reviewed 24 march 2026
how we review

We start with direct ratings from our readers, then look at what real users are saying in practitioner forums and community spaces. We pair that with search demand data and profession-level persona analysis.

full methodology →

Editorial note: this was originally published in june of 2024

quick take

  • Best for: SEO agencies and in-house specialists managing multiple client accounts
  • Skip if: you're a freelancer or small business owner without a clear monthly SEO budget
  • £Best value: annual Starter plan at $165.17/month only if you'll use rank tracking and audits weekly
½3.8/ 5 — editorial rating

based on real user feedback, community sentiment, pricing value, and fit for target audience. see our full methodology

used Semrush? we'd love to know your thoughts

reader ratings shape our score

Semrush is an all-in-one digital marketing platform built around one of the largest keyword databases available, with over 25 billion keywords and tools spanning SEO, content planning, competitor analysis, and AI visibility tracking. SEO specialists and agency owners get the most from it: the rank tracking, site audit, and backlink tools are built for professional-grade work across multiple client accounts. The tradeoff is that the platform's breadth is also its biggest weakness for anyone who isn't doing full-spectrum SEO work, because you're paying for a lot of capability you may never use, and the learning curve to get value out of it is real.

Pricing starts at $165.17/month on an annual plan for the Semrush One Starter tier, with Pro+ at $248.17/month. There's a free tier that lets you track up to 10 keywords and audit up to 100 pages, and a 7-day free trial for the paid plans. It runs entirely in the browser, no desktop install required. Before subscribing, run a full site audit on your own domain during the trial and compare the traffic estimates to your actual Google Search Console data. If the numbers line up with your real-world data, it's worth it. If they don't, that's your answer.

how popular is Semrush?

monthly search interest

74k/mo now

066k132k200k2023202420252026
peak interest110k/moApr 2025
searches now74k/moFeb 2026
1-month change18%vs prev month

Semrush has held steady between 74,000 and 110,000 monthly searches for over three years, with a clear step-up in interest from mid-2023 onward that looks tied to broader AI search momentum. The recent drift back toward 74,000 after the April 2025 peak suggests the AI visibility rebrand drove a curiosity spike that's now settling. This is a mature, established tool with a stable core audience rather than a trend-dependent one, which means you're evaluating a product with real staying power, not a hype cycle.

who is Semrush for?

Whether Semrush is worth it depends almost entirely on what you're doing with it and how often. Pick your role below to see whether the price makes sense for your situation.

overall sentiment

select your role to see what people like you are saying

SEO Specialist/Agency Owner

positive

If you're running SEO across multiple client accounts, Semrush earns its keep. The keyword database is genuinely one of the best available, the site audit tools surface actionable issues, and the rank tracking holds up well across projects. At $165 to $248/month, you need to be billing it through to clients or using it daily to justify the cost, but for anyone doing professional SEO work, the ROI case is there.

strengths

  • 25 billion+ keyword database with reliable accuracy for competitive analysis
  • Detailed site audit and technical SEO capabilities that identify actionable issues
  • Excellent position tracking and rank monitoring across multiple projects
  • Strong backlink analysis tools with competitive intelligence insights
  • Professional reporting features suitable for client deliverables

concerns

  • Premium pricing makes it difficult to offer to budget-conscious clients or freelancers
  • Some keyword metrics and traffic estimations don't align with actual analytics data
  • Occasional slow loading times and bugs disrupt workflow during critical analysis

what users are saying

At $165 to $248 a month, you need to be billing it through to clients or using it daily to justify the cost.

The most prominent debate in online SEO communities right now is Semrush vs. Ahrefs, and a detailed analysis of over 600 verified user reviews in r/bigseo landed on a clear conclusion: the old advice still holds. Ahrefs leads on backlink accuracy and crawl data, while Semrush holds the edge on keyword database size and breadth of features. Independent reviewers covering the newer Semrush One rebranding note that the AI visibility toolkit is a genuine addition for smaller companies tracking their presence in AI-generated search results, but flag it as limited for enterprise-scale monitoring. The consensus across review platforms is that Semrush delivers real value for professionals, though a meaningful cluster of complaints centres on keyword traffic estimates diverging from actual analytics data, occasional sluggish load times, and a pricing structure that has crept upward with each rebrand.

Our take: Semrush is a serious tool that earns its place in a professional SEO stack, but the entry price of $165/month on an annual plan makes it hard to recommend to anyone who isn't billing clients or running campaigns at scale. If you're an agency owner or in-house SEO lead, the keyword database, rank tracking, and site audit tools are genuinely best-in-class and the ROI case is straightforward. If you're primarily a content marketer or a solo freelancer, you're paying for a lot of capability you'll rarely touch. For backlink-heavy work specifically, Ahrefs is still the sharper tool. Don't subscribe until you've used the 7-day free trial to run a full audit on your actual site and see whether the data matches what you're seeing in Google Search Console.

features

  • Comprehensive Keyword Research: Discover keyword insights with the Keyword Magic Tool, accessing over 25 billion keywords with detailed metrics like search volume, difficulty, and cost per click, plus AI-powered keyword grouping to optimize your content strategy.
  • Advanced Site Auditing: Identify and resolve technical SEO issues with the Site Audit tool, offering recommendations to improve website performance and search engine rankings.
  • Competitor Intelligence Tracking: Gain strategic insights by analyzing up to 50 competitors' keyword rankings, content strategies, backlink profiles, and prompt gaps to develop more effective marketing approaches.
  • Precision Rank Tracking: Monitor keyword performance across different devices and locations, track SERP features including AI Overviews, enabling you to track your search visibility and adapt your SEO strategy in real-time.
  • AI Content Creation and Optimization: Create and optimize content with real-time AI guidelines, automated article generation, and personalized recommendations that help you develop content that drives traffic and improves search engine performance.
  • AI SEO and Visibility Tracking: Track your visibility in AI search engines like ChatGPT and Google AI Mode, monitor AI channels, and optimize for AI-powered search results with dedicated tools and insights.
  • PPC and Advertising Campaign Tools: Build and manage paid advertising campaigns with keyword research, competitor insights on display and video ads, and direct campaign launch capabilities.

pricing

  • Free version includes keyword tracking for up to 10 keywords and a site audit of up to 100 pages, with a 7-day free trial available for the Advertising Toolkit.
  • Semrush One Starter costs $165.17 per month on an annual plan, designed for beginners focused on SEO and AI visibility.
  • Semrush One Pro+ priced at $248.17 per month on an annual plan, built for growing brands needing AI visibility and SEO tools.
  • SEO Pro Plan costs $139.95 monthly, offering 5 project tracking, 500 keyword tracking, and essential marketing tools.
  • SEO Guru Plan priced at $249.95 monthly, providing expanded features including 15 project tracking and 1,500 keyword tracking.
  • SEO Business Plan at $499.95 monthly, delivering features with 40 project tracking and 5,000 keyword tracking.
  • Advertising Base at $99 monthly for core ad tools, or Advertising Pro at $220 monthly including competitor insights on display, video, and social ads.
  • Local Base at $30 per month per location includes GBP AI Agent and Map Rank Tracker, or Local Pro at $60 per month per location for advanced local marketing tools.
  • Annual subscriptions save 17% compared to monthly billing across all plans.

frequently asked questions

For agencies and in-house SEO specialists billing clients, yes. The Semrush One Pro+ at $248.17/month on an annual plan is justifiable when you're running multiple site audits, rank tracking across several projects, and delivering client reports from a single platform. For freelancers or small business owners doing occasional keyword research, it's not. The free tier caps you at 10 tracked keywords and 100 audited pages, which is genuinely useful for a one-off check but not a working setup. If you're on the fence, the 7-day trial is the right move before committing to any paid plan.

SEO specialists and agency owners get the most from it. The keyword database, site audit depth, and backlink tools are built for people running SEO as a primary job function across multiple projects. Digital marketing managers at mid-to-large companies also get strong value from the competitive intelligence and reporting features. Content marketers get partial value if keyword research is a big part of their workflow. Small business owners and freelancers on tight budgets will likely find the cost hard to justify given the time investment to learn and use it properly.

Two stand out. First, keyword traffic estimates and search volume figures don't always match what you see in Google Search Console or Google Analytics, which can undermine confidence in data-driven decisions. Second, the pricing is steep and has risen with each rebrand. At $165.17/month for the Starter tier, you're paying nearly $2,000 a year for a tool that requires real time investment to use well. The interface is friendly enough, but the sheer number of features means new users often spend weeks figuring out which tools are actually relevant to their work.

If backlink analysis is central to your SEO work, Ahrefs is the better call. Its backlink database is more accurate and its crawler data is more reliable for link-building work. Semrush wins on keyword research volume, topic research, and the breadth of integrated tools including content, social, and advertising features. If you need one tool to cover SEO, content planning, and competitor research under one roof, Semrush makes more sense. If you're a specialist doing deep link-building and technical backlink analysis, Ahrefs is sharper for that specific job.

Realistically, no. The free tier's 10-keyword tracking limit and 100-page audit cap will hit you almost immediately if you're trying to manage even a small site seriously. The 7-day trial gives you full access to test it properly, which is worth doing. But if your budget doesn't stretch to $165/month on an ongoing basis, you'll hit a wall fast. There are lighter tools, including Google Search Console (free) combined with a cheaper keyword tool, that will serve a small business owner better at a fraction of the cost.

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