Semrush is an all-in-one SEO and online visibility platform used by marketers, agencies and site owners to research keywords, analyse competitors, audit websites and track rankings. If organic search is an important channel for your business, Semrush is one of the two or three tools most professionals consider essential.
Last verified: October 14, 2026. Prices and features change often, so always confirm on the official website before you buy.
What is Semrush?
Semrush combines a large keyword and traffic database with tools for every stage of SEO and content marketing: discovering opportunities, creating and optimizing content, and tracking results. It also covers paid search, competitor research and, increasingly, visibility in AI search engines.
Key features
Keyword research
Find keywords with search volume, difficulty, intent and SERP features, and build keyword lists and topic clusters for content planning.
Competitor and traffic analysis
See which keywords and pages drive traffic to any domain, compare competitors and spot content gaps you can target.
Backlink research
Analyse any site’s backlink profile, find link-building opportunities and monitor new and lost links.
Site audit and rank tracking
Crawl your site for technical SEO issues and track daily rankings for your target keywords. The SEO plan tracks 500 keywords daily across 5 monitored websites.
Content tools
Writing and optimization tools help you create content that matches search intent and covers the topics competitors rank for.
Semrush pricing
| Plan | Monthly billing | Annual billing (per month) | Daily tracked keywords |
|---|---|---|---|
| Free | $0 | – | 1 demo project |
| SEO | $139 | $117.33 | 500 |
| Starter | $199 | $165.17 | 500 |
| Pro+ | $299 | $248.17 | 1,500 |
| Advanced | $549 | $455.67 | 5,000 |
A 7-day free trial is available, and annual billing saves up to 17%.
Pros and cons
Pros
- One of the most complete SEO toolsets available
- Strong competitor and keyword data
- Useful for both SEO and content teams
- 7-day free trial
Cons
- Expensive for beginners and small sites
- The number of features can feel overwhelming at first
- Higher limits require higher tiers
Who should use Semrush?
- SEO specialists and agencies managing several sites
- Content marketers planning topic clusters
- Businesses that rely on organic search for leads or sales
Semrush alternatives
- Surfer SEO: focused on on-page content optimization.
- Frase: research and content briefs at a lower price.
- Alli AI: automated on-page SEO changes across a site.
FAQ
Does Semrush have a free plan?
Yes, a limited free plan with one demo project, plus a 7-day free trial of paid plans.
How much is Semrush per month?
Paid plans start at $139 per month on monthly billing, or about $117 per month when billed annually.
Is Semrush worth it for a small blog?
If you publish regularly and want to grow search traffic, the data usually pays for itself. If you only need basic keyword ideas, a cheaper tool may be enough to start.
Verdict
Semrush is a professional-grade platform that covers almost every SEO task in one place. It is not cheap, but for businesses that depend on search traffic it replaces several separate tools. Use the 7-day trial to run a site audit and a competitor gap analysis before committing.
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AI Automation Tools Top 10
Semrush- Keyword, backlink & competitor research
- Rank tracking and site audits
- 7-day free trial