SEMrush

SEMrush, founded in 2008, is a Boston-based SaaS company specializing in digital marketing tools, particularly SEO, content marketing, and competitive analysis.

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SEMrush provides tools for SEO, content marketing, and competitive analysis to improve digital visibility.

SEMrush, founded in 2008, is a Boston-based SaaS company specializing in digital marketing tools, particularly SEO, content marketing, and competitive analysis. The company went public in 2021 and has since expanded its product suite to include AI-driven tools for visibility and PR. As of December 31, 2025, SEMrush reported over 95,000 paying customers and 803,000 active free users across 157 countries.

The company’s Q4 2025 financial results showed a net new Annual Recurring Revenue (ARR) of $16.1 million, a 48% year-over-year increase, driven by continued adoption of its AI Visibility Toolkit and other enterprise solutions. SEMrush’s customer base includes major brands like Shopify, Booking.com, and Samsung, though no single customer accounts for more than 10% of revenue. The company has faced challenges, including a round of layoffs in early 2025, as part of broader industry trends toward automation and AI integration. Despite this, SEMrush has maintained a strong market position, particularly among SMBs and enterprise clients seeking comprehensive digital marketing solutions.

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Who buys this

  • Small and medium-sized businesses (SMBs)
  • Enterprise marketing teams
  • Digital marketing agencies
  • E-commerce platforms
  • Content creators and publishers

Publicly disclosed clients

  • Shopify
  • Booking.com
  • Samsung
  • FedEx
  • Amazon
  • Airbnb
  • Netflix

Strengths and what to watch

Strengths

  • Broad suite of SEO and content marketing tools
  • Strong enterprise adoption with over 95,000 paying customers
  • AI-driven features like the AI Visibility Toolkit

Watch for

  • Layoffs in early 2025 as part of broader industry trends
  • High customer concentration risk with no single customer accounting for more than 10% of revenue
  • Increasing competition from other SaaS marketing platforms

Recent moves

Key Information

Founded
2008
Employees
2349
Headquarters
Boston
Country
United States

Frequently Asked Questions

What is SEMrush used for?

SEMrush provides SEO, content marketing, and competitive analysis tools to improve digital visibility. Founded in 2008, it serves 95,000 paying customers globally with AI-driven solutions like its Visibility Toolkit. Major clients include Shopify and Samsung, though no single customer dominates revenue.

How does SEMrush help with SEO?

SEMrush offers comprehensive SEO tools for keyword research, backlink analysis, and site audits. Its AI-driven features help optimize content and track rankings. The platform is particularly strong for competitive analysis, allowing users to benchmark against rivals like those in e-commerce or publishing sectors.

What companies use SEMrush?

SEMrush serves diverse clients from SMBs to enterprises like Shopify, Booking.com, and Samsung. Its 95,000 paying customers span 157 countries, with digital agencies and e-commerce platforms being key segments. No single client accounts for over 10% of revenue, ensuring diversified business stability.

Does SEMrush have AI features?

Yes, SEMrush's AI Visibility Toolkit analyzes content performance and suggests optimizations. These AI-driven tools help automate competitive research and PR monitoring. The company has focused on AI integration since 2025, though this led to some workforce restructuring as part of industry-wide automation trends.

Is SEMrush good for large marketing teams?

SEMrush scales well for enterprises, with solutions supporting collaborative workflows and data sharing across teams. Its Q4 2025 results showed 48% ARR growth, driven by enterprise adoption. However, some large teams may need to supplement with additional CRM or analytics platforms for full coverage.

What are SEMrush's main competitors?

SEMrush competes with SaaS marketing platforms offering similar SEO and content tools. While it leads in breadth of features, some alternatives specialize in deeper analytics or CRM integration. Its 803,000 active free users suggest strong market traction despite increasing competition in the AI-powered marketing space.

Sources

  1. www.sec.gov — Q4 2025 financial results with 48% YoY ARR growth
  2. www.sec.gov — Special Meeting scheduled for February 3, 2026
  3. www.sec.gov — Customer base and geographic reach
  4. techcrunch.com — Layoffs in early 2025