Similarweb is a global AI-powered digital data intelligence platform that provides market research, competitor analysis, and digital performance insights. The company specializes in web analytics, mobile app intelligence, SEO tools, and generative engine optimization across 100+ countries. It analyzes 100M+ websites, 4M+ apps, and 235M+ product SKUs with 10 years of historical data, serving 10,000+ customers including major global brands. Similarweb went public on NYSE in May 2021 and operates across six continents with over 1,200 employees. Signal Plug searches live against similarweb.com's mail server to find and verify email addresses for any Similarweb Ltd. employee.
Signal Plug searches live against similarweb.com's mail server — not a static database. Get a verified email for any Similarweb Ltd. employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Similarweb is a global AI-powered digital data intelligence platform that provides market research, competitor analysis, and digital performance insights. The company specializes in web analytics, mobile app intelligence, SEO tools, and generative engine optimization across 100+ countries. It analyzes 100M+ websites, 4M+ apps, and 235M+ product SKUs with 10 years of historical data, serving 10,000+ customers including major global brands. Similarweb went public on NYSE in May 2021 and operates across six continents with over 1,200 employees.
Competitive Advantage
Similarweb maintains 10 years of historical digital data, enabling trend analysis and long-term performance tracking. The platform analyzes 235M+ product SKUs specifically for retail intelligence and e-commerce optimization. Similarweb's AI Studio represents a shift toward AI-driven market intelligence agents that automate complex analysis tasks. The company operates with 14 global offices and serves customers across industries including media, telecom, travel, and logistics. Similarweb was founded in Israel but expanded to become a truly global platform with presence on six continents.
The most commonly verified format at Similarweb Ltd.:
High ConfidenceSignal Plug tests all common patterns against Similarweb Ltd.'s live mail server and returns whichever passes the SMTP check.
Run a live search for Similarweb Ltd. →Data-driven signals to help you prospect Similarweb Ltd. effectively.
Similarweb sells to enterprise marketing, sales, and business intelligence teams at Fortune 500 and mid-market companies across retail, financial services, B2B SaaS, telecom, and media. Companies rely on Similarweb for competitive intelligence, market research, and digital performance optimization to make data-driven strategic decisions.
Primary Contact
CMO
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against similarweb.com's mail server — not a static scraped database — which means results reflect the real, current state of Similarweb Ltd.'s email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real Similarweb Ltd. contacts before upgrading.
Enter the contact's name
Type the first and last name of the Similarweb Ltd. employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use similarweb.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring Similarweb Ltd. contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of Similarweb Ltd. names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Technology like Similarweb Ltd..
Based on Similarweb Ltd.'s profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at similarweb.com. If you have a name and the domain, you can find a verified email.
How well Similarweb Ltd. fits a typical B2B outbound pipeline, based on available signals.
Strong Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against similarweb.com's mail server using SMTP verification. This means results reflect the current state of Similarweb Ltd.'s email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which Similarweb Ltd. contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against similarweb.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of Similarweb Ltd. employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against similarweb.com in a single batch.
Similarweb analyzes 100M+ websites, 4M+ apps, and 235M+ product SKUs with 10 years of historical data to provide comprehensive digital intelligence.
Similarweb was founded in Israel in 2009, though specific founder names are not listed in available sources.
Yes, Similarweb is publicly traded on the New York Stock Exchange under the ticker SMWB as of May 2021.
Similarweb has over 1,200 employees globally across 14 offices on six continents.
Signal Plug searches in real time against similarweb.com's mail server to find and verify email addresses for Similarweb Ltd. employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month