similarweb.com
Website
Similarweb: AI-Powered Digital Data Intelligence SolutionsSimilarweb is an AI-powered digital data company providing real-time market intelligence, competitive insights, and consumer trends to accelerate business growth.
Similarweb: AI-Powered Digital Data Intelligence SolutionsSimilarweb is an AI-powered digital data company providing real-time market intelligence, competitive insights, and consumer trends to accelerate business growth.
Similarweb Ad Intelligence: See Your Competitors’ Ad Strategy Across Every ChannelThe latest video on its YouTube channel
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Truth score
Business details
- Founded
- 2007
- Sells
- Digital products
- Sells to
- Businesses
- Kind of seller
- Sells its own goods or services
- Licensed trade
- No licence normally needed
- Domain age
- 18 years
- Address
- 6 E 32nd St, New York, NY 10016
- Email address
- Not found
- Phone number
- +44 808 189 3321
- Contact page
- similarweb.com/
corp/ Linked from the site's own pages. We could not open it.contact-us/ - Website
- similarweb.com
- Social media
Customer reviews
No reviews foundWe looked on Trustpilot, SmartCustomer, G2, Capterra, Reviews.io and Feefo
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<a href="https://truthsignal.com/business/similarweb.com"
title="See the full Truth Signal report on similarweb.com">
<img src="https://truthsignal.com/business/similarweb.com/badge.svg"
alt="Truth Signal truth score for similarweb.com"
width="210" height="56" style="border:0"
loading="lazy" decoding="async">
</a>Summary
Is similarweb.com legit and trustworthy? Truth score 81 out of 100, high truth signals: 7 of 10 public checks clear, 1 not found, 2 for information. Legitimacy confidence: high. Customer satisfaction: not enough reviews to say.
similarweb.com publishes a contact phone number. Its website address was registered 18 years ago, and is locked against transfer to someone else. No malware or phishing warnings found for its website. We could not find social media profiles, a customer rating or an email address.
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.
Positives
- Company contact phone number is available.
- Its website address was registered 18 years ago.
- No malware or phishing warnings found for its website.
Not found
- Social presence information was not found from our checks.
- Reviews information was not found from our checks.
- Email address information was not found from our checks.
Our technical team has been informed.
What they offer
Similarweb is an AI-powered digital data company providing real-time market intelligence, competitive insights, and consumer trends to accelerate business growth.
Similarweb offers support and help through their help page, which can be found in the sources below.
- Customer stories
- App Rating & Reviews
Latest YouTube video
Correct as of
How to check if similarweb.com is legit
To check if similarweb.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 similarweb.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.
Who they are
Company detailsFounded in 2007 (Wikipedia)
- Where the company is based
- Not stated with its address
- Which countries the company serves
- Brazil, UK, Japan
- Why we believe that
- its structured data names the area it serves
- Type (Wikipedia)
- joint-stock company
- Industry
- information technology
- Founded
- 2007
- Employees
- 1017
Domain registrationIts website address was registered 18 years ago
- Its website address is locked against being transferred to someone else
- Domain age
- 18 years
- Domain transfer lock enabled
- Yes
Website detailsCompany contact phone number is available
- HTTPS enabled
- Yes
- Contact phone number found
- +44 808 189 3321
- Contact page linked
- Yes
Reputation and track record
Customer reviewsIt has a review page on Trustpilot
| Platform | Rating | Reviews |
|---|---|---|
| Trustpilot | Unknown | Unknown |
| SmartCustomer | Not found | |
| G2 | Not found | |
| Capterra | Not found | |
| Reviews.io | Not found | |
| Feefo | Not found | |
| Trustindex | Not found | |
| Not checked |
Visitor trafficReal people visited its website in 24 of the last 24 months
- Real people have visited its website since February 2021 or earlier
- It is among the 5,000 most-visited sites on the internet (Cloudflare Radar)
- Popularity among Chrome users
- top 100,000 sites
- First known user traffic
- Feb 2021 or earlier
- Months with real traffic, of the last 24
- 24
- Traffic pattern
- sustained
- Rank jump in the last 12 months
- none
- Rank drop in the last 12 months
- none
- Popularity across the internet
- top 5,000 sites
Web history and authorityFound: wikipedia page
- Wikipedia page
- yes
Social presenceIts website links to its profiles on Facebook, Instagram, LinkedIn, X and YouTube
- Its YouTube channel has 9,460 subscribers and 766 videos, the latest uploaded on 26 Oct 2026
| Platform | Profile | Audience |
|---|---|---|
| Profile | Unknown | |
| Profile | Unknown | |
| X | Profile | Unknown |
| Profile | Unknown | |
| YouTube | Profile | 9,460 subscribers |
| TikTok | Not checked |
- YouTube channel
- 766 videos, 9,460 subscribers, last upload 26 Oct 2026
What data this site collects about you
Tracking tools on its homepageGoogle Tag Manager
Named in its homepage's code when we read it. Others may load later, so this list may not be complete.
- Google Tag Manager
- Loads other tracking tools, which may not be listed here.
Safety
Malware and phishingNo malware or phishing warnings found for its websiteThis check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Malware or phishing threat status
- None
Data breach historyNo known data breach involving the company
- Known data breaches found
- 0
Domain and email securityIts email is protected: mail forged in its name goes to spam
- MX records
- Yes
- SPF record
- Yes
- DKIM key
- Yes
- DMARC record
- Yes
- DMARC policy
- quarantine
- Security certificate browsers warn about
- No
- Certificate issuer
- Amazon
- Certificate type
- DV
- Certificate expires
- 14 Apr 2027
- Nameservers
- ns-1118.awsdns-11.org
ns-1742.awsdns-25.co.uk
ns-341.awsdns-42.com
ns-870.awsdns-44.net - Address
- 18.213.152.234
54.235.91.134