We power businesses with the best digital data. Our mission is to create the most accurate, comprehensive, and actionable digital data, so every business can win their market.
Digital is now the most important driver of growth and profitability for just about every business. Similarweb is a platform that gives our customers a true 360 degree view of all digital activity across customers, prospects, partners, and competition. The resulting insights give our customers — who are some of the world’s biggest brands — a digital edge that helps them beat their competition and win their markets.
Listed on NYSE: #SMWB
Trusted by Jimmy Kimmel: https://bit.ly/41DW62X
In numbers:
Founded in 2009
1,200 employees globally
10,000+ customers
14 global offices
Services in 100+ countries
Quantcast is the AI-powered ad platform built for performance marketers. Leveraging nearly 20 years of expertise, our mission is to radically simplify open internet advertising. We harness AI and machine learning to deliver superior audience intelligence and drive exceptional campaign performance. With real-time audience intelligence, end-to-end workflow simplicity, and future-proof cookieless reach, Quantcast helps advertisers and agencies of all sizes understand audiences deeply, act faster, and turn ad spend into measurable growth.
Semrush (NYSE: SEMR) is the leading digital brand visibility platform, empowering marketers to command their online presence and create measurable impact.
Built on the industry’s most expansive proprietary dataset, Semrush delivers AI-driven insights across SEO, Agentic Search Optimization, content marketing, paid media, and social strategy.
Used by over 28 million users globally – from scaling startups to the Fortune 500 – Semrush provides the competitive intelligence needed to win visibility in an evolving digital landscape.
The company is headquartered in Boston, MA with a global presence across North America, Europe and Asia.
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.