# Semrush (semrush.com)

Is semrush.com legit and trustworthy? Truth score 92 out of 100, high truth signals: 8 of 10 public checks clear, 2 for information. Legitimacy confidence: high. Customer satisfaction: mostly satisfied.

- Truth score: 92 out of 100
- Legitimacy confidence: high
- Customer satisfaction: mostly satisfied, from Trustindex 4.5 · 3,874 reviews; average 4.5
- Claimed: no
- Assessed: 2026-10-30

## Business details

- Category: Marketing and email tools
- Founded: 2008
- Sells to: Businesses
- Kind of seller: Sells its own goods or services
- Licensed trade: No licence normally needed
- Domain age: 18 years
- Address: 800 Boylston Street, Suite 2475, Boston
- Email address: mail@semrush.com
- Phone number: +1 800-815-9959
- Contact page: https://semrush.com/company/contacts/ (linked from the site's own pages; we could not open it)
- Website: https://semrush.com/
- Social media: Facebook https://www.facebook.com/Semrush, Instagram https://instagram.com/semrush/, X https://x.com/semrush, LinkedIn https://www.linkedin.com/company/semrush, TikTok https://www.tiktok.com/@semrush, YouTube https://www.youtube.com/user/SemrushHQ
- Latest YouTube video: This SEO Tactic Was Dead. AI Brought It Back https://www.youtube.com/watch?v=nvayX9VjspM

## Summary

semrush.com publishes a contact email address. Its website address was registered 18 years ago, and is locked against transfer to someone else. It is among the 10,000 most-visited sites on the internet (Cloudflare Radar). Customers have left 3,874 reviews on Trustindex, averaging 4.5 stars out of 5. No malware or phishing warnings found for its website.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

Final check: about, contact, privacy, terms pages linked: the site's own pages name them in a link or heading, but no such page was read.

## Positives

- Company contact email is available (source: website)
- Its website address was registered 18 years ago (source: rdap)
- It is among the 10,000 most-visited sites on the internet (Cloudflare Radar) (source: radar)
- Great independent reputation: 3,874 reviews on Trustindex, rated 4.5 stars out of 5 (source: reviews)
- No malware or phishing warnings found for its website (source: safe_browsing)

## How to check if semrush.com is legit

To check if semrush.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about semrush.com; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](/guides/how-to-know-if-a-shopping-site-is-legit).

- Who they are: Company details: Based in the US; founded in 2008 (Wikipedia) (For information)
- Who they are: Domain registration: Its website address was registered 18 years ago (Clear)
- Who they are: Website details: Company contact email is available (Clear)
- Reputation and track record: Customer reviews: It has a review page on Trustpilot (Clear)
- Reputation and track record: Visitor traffic: It is among the 10,000 most-visited sites on the internet (Cloudflare Radar) (For information)
- Reputation and track record: Web history and authority: Found: wikipedia page (Clear)
- Reputation and track record: Social presence: It is on 6 social media platforms (Facebook, Instagram, LinkedIn, TikTok, X and YouTube); the largest audience is 222,000 subscribers on YouTube (Clear)
- Safety: Malware and phishing: No malware or phishing warnings found for its website (Clear). This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Safety: Data breach history: No known data breach involving the company (Clear)
- Safety: Domain and email security: Its email is protected: mail forged in its name goes to spam (Clear)

## Cite

Truth Signal, Semrush: truth score 92 out of 100, legitimacy confidence High, assessed 2026-10-30, https://truthsignal.com/business/semrush.com. Licence CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The same report as JSON: send Accept: application/json to https://truthsignal.com/business/semrush.com