The full review
What is Semrush?
At heart, Semrush is a search marketing platform that bundles keyword research, competitor intelligence, rank tracking, site auditing, and content tooling into a single subscription. The current framing on the Semrush homepage is broader: the company positions itself as "The leading platform to grow and measure brand visibility across every digital channel," with Semrush One presented as what helps a brand "show up where customers search, ask, and decide."
Underneath the marketing language sits a very large index and the reports built on it. Semrush reports 28 billion keywords, 43 trillion backlinks, 808 million domain profiles, 142 geo databases, and more than 317 million LLM prompts in its dataset. The homepage newsroom also carries "Adobe Completes Semrush Acquisition" alongside "Introducing Adobe Brand Visibility — Built for the Age of AI search."
Research and competitive intelligence
The research side is what most people still buy Semrush for. Keyword research surfaces search demand along with difficulty and traffic potential, while competitor analysis lets you take a rival domain and see which keywords earn its traffic, which ads it runs, and where it gets cited. Market analysis widens the lens to market size, audience demographics, and traffic dynamics across an industry or region, and backlink analysis maps the links pointing at a site plus the citations LLMs lean on.
AI visibility and prompt tracking
This is where Semrush has invested hardest. The AI visibility toolset measures how often a brand and its content appear in answers from ChatGPT, Perplexity, Gemini, Claude, and AI Overviews. Prompt research goes a step earlier, showing which prompts an audience actually types, their volume and intent, and which brands currently win those answers. AI brand sentiment tracks how models describe a company, its products, and its rivals, including accuracy and the narratives they reinforce. Daily prompt-tracking allowances rise as you move up the plan ladder, and Semrush publishes an AI Visibility Index showing how leading brands perform.
Content, local presence, and client reporting
Content creation generates full-length, SEO-ready articles from a brief and optimizes existing content for the keywords and prompts you want to rank for. The technical site audit crawls for broken links, slow pages, schema gaps, and crawlability blockers, with an AI-ready variant included from the Starter plan upward. Local search visibility covers local search and maps: managing listings, monitoring local rankings, generating reviews, and tracking GBP performance. For agencies, marketing reports is the quiet workhorse: branded reports and dashboards that pull data from across Semrush, with automated delivery scheduled to clients or stakeholders; white-labeling, 20+ external integrations, and AI-generated summaries come only with the separate Pro Report add-on at $20/mo.
Fitting Semrush into an existing stack
Semrush MCP pipes live traffic, visibility, and market data straight into AI assistants, and the vendor also promotes direct access to Semrush data inside ChatGPT. API data integration arrives on the Advanced plan, the practical threshold for custom dashboards or automations. The site's navigation and footer also link out to an App Center, and the homepage newsroom announces a partnership with Lovable. Free tools including the AI Visibility Checker, SEO Checker, and Backlink Checker let you sanity-check the data first, and Semrush runs a seven-day free trial on the paid toolkits.
Who should choose Semrush
The platform suits in-house SEO leads, content teams, and agencies that need one dataset covering both classic organic search and AI answers, and Semrush rewards teams who use the reporting and prompt tracking weekly rather than dipping in once a month. The plan ladder runs SEO, Starter, Pro+, and Advanced, with Semrush for Enterprise offered on custom pricing for multi-brand, multi-region operations. It is not ideal for solo bloggers or very early-stage startups needing occasional keyword lookups: the free tier is limited to 1 demo project and 10 reports per day across all vital tools, and the entry SEO plan is a real line item at $139/mo, or $117.33/mo billed annually.
Strengths
- Deepest all-in-one toolset: keyword research, rank tracking, site audits, backlinks, and competitor traffic estimates in a single platform
- Semrush One bundles add AI visibility tracking (ChatGPT, AI Overviews, Perplexity) for about $40/mo less than buying the $99/mo AI toolkit separately
- Genuine free plan plus a 7-day trial let you validate the tool before paying
- Strong independent ratings: 4.5/5 on G2 from 3,400+ reviews and 4.6/5 on Capterra
Watch out for
- Expensive for solo users: cheapest paid plan is $139/mo with one seat, and extra users start at $45/mo
- Important capabilities sit behind paid add-ons — AI Visibility is $99/mo on classic plans, Local SEO, Content, and Advertising toolkits all cost extra
- Two overlapping plan families (classic SEO Pro/Guru/Business vs the newer Semrush One Starter/Pro+/Advanced) make pricing genuinely confusing
- Entry-plan limits are tight for the price: 5 projects and 500 tracked keywords on the $139/mo tier
Key features
| Feature | What it does |
|---|
| Keyword Magic Tool | Keyword research with search volume, difficulty, and intent data drawn from one of the industry's largest keyword databases |
| AI Visibility toolkit | Tracks brand mentions and share of voice across ChatGPT, Google AI Overviews, and Perplexity; 50-200 tracked prompts on One plans |
| Site Audit | Technical SEO crawler covering up to 100,000 pages/month on the entry plan, scaling to 1M pages on Business |
| Position Tracking | Daily rank tracking for 500 keywords on entry plans, up to 5,000 on Advanced/Business |
| Backlink Analytics | Link profile analysis, competitor backlink gap, and link-building outreach workflows |
| Competitor & Traffic Analytics | Estimates rivals' organic and paid traffic, top pages, and marketing channels for competitive research |
How Semrush compares
| Alternative | How it differs |
|---|
| Ahrefs | Closest rival with a renowned backlink index; Lite from $129/mo, but weaker PPC data and AI-visibility tracking |
| Moz Pro | Simpler and friendlier for beginners with solid keyword tools, but a smaller dataset and fewer features |
| SE Ranking | Budget-friendly all-in-one alternative with strong rank tracking; less data depth than Semrush |
Head-to-head: Semrush vs Ahrefs
Frequently asked questions
How much does Semrush cost?
Semrush's entry SEO plan costs $139 per month, or $117.33 per month billed annually (about 17% off). The newer Semrush One bundles — Starter $199, Pro+ $299, Advanced $549 per month — add AI visibility tracking. Legacy Guru ($249.95) and Business ($499.95) plans remain available, and there's a limited free plan plus a 7-day free trial.
Is Semrush worth it?
For agencies and marketing teams, usually yes: one $139-$299 monthly subscription replaces separate keyword, backlink, rank-tracking, and competitor tools, and users rate it 4.5/5 on G2 across 3,400+ reviews. For hobbyists tracking a single small site, the cost is hard to justify — the free plan, the 7-day trial, or a cheaper tool like SE Ranking makes more sense.
Semrush vs Ahrefs: which is better?
Semrush is broader, adding PPC research, content tools, and AI visibility tracking across ChatGPT and Google AI Overviews; Ahrefs is leaner, with a renowned backlink index and credit-based pricing. Entry costs are similar — Semrush at $139/month versus Ahrefs Lite at $129/month. Pick Semrush for all-in-one marketing coverage; pick Ahrefs if backlink analysis is your priority.
Does Semrush have a free trial?
Yes. Semrush offers a 7-day free trial on its paid plans, cancellable anytime, plus a permanently free account limited to one project and roughly 10 reports per day across tools. Some partner sites advertise extended 14-day trials. After the trial, annual billing reduces costs by up to 17% compared with month-to-month payments.
What is Semrush One?
Semrush One is the company's flagship bundle combining the classic SEO toolkit with the AI Visibility toolkit in one subscription. Starter ($199/month) covers 5 websites, 500 tracked keywords, and 50 AI prompts daily; Pro+ ($299) and Advanced ($549) scale to 15 or 40 sites and 100 or 200 prompts. Bought separately, the equivalent pieces cost about $239/month.
Semrush ratings on other platforms
Independent user ratings from third-party review sites, linked here for transparency.
These are not our editorial score, are captured on the date shown, and may have changed since.