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Gathering insights about System1

System1 Tech Stack

System1 uses 8 technology products and services including UserWay, Linkedin Insight Tag, Site Kit, and more. Explore System1's tech stack below.

  • UserWay
    Accessibility
  • Linkedin Insight Tag
    Analytics
  • Site Kit
    Analytics
  • iCIMS
    Applicant Tracking Systems
  • oEmbed
    Dev Tools
  • Kaspersky
    Endpoint Protection
  • Modernizr
    Javascript Libraries
  • Python
    Programming Languages

Media & News

System1's Email Address Formats

System1 uses at least 2 format(s):
System1 Email FormatsExamplePercentage
First.Last@system1research.comJohn.Doe@system1research.com
98%
First.MiddleLast@system1research.comJohn.MichaelDoe@system1research.com
1%
F.Last@system1research.comJ.Doe@system1research.com
1%
First.Last@system1group.comJohn.Doe@system1group.com
97%
Last@system1group.comDoe@system1group.com
2%
First.Middle@system1group.comJohn.Michael@system1group.com
1%

Frequently Asked Questions

Where is System1's headquarters located?

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System1's main headquarters is located at 10-12 Russell Square 6th Floor London, England United Kingdom. The company has employees across 5 continents, including EuropeNorth AmericaSouth America.

What is System1's phone number?

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You can contact System1's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is System1's stock symbol?

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System1 is a publicly traded company; the company's stock symbol is SST.

What is System1's official website and social media links?

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System1's official website is system1group.com and has social profiles on LinkedIn.

What is System1's NAICS code?

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System1's NAICS code is 54191 - Marketing Research and Public Opinion Polling.

How many employees does System1 have currently?

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As of June 2026, System1 has approximately 235 employees across 5 continents, including EuropeNorth AmericaSouth America. Key team members include Chief Executive Officer: J. G.Cio At System1 Group: M. B.Chief Growth Officer: T. F.. Explore System1's employee directory with LeadIQ.

What industry does System1 belong to?

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System1 operates in the Market Research industry.

What technology does System1 use?

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System1's tech stack includes UserWayLinkedin Insight TagSite KitiCIMSoEmbedKasperskyModernizrPython.

What is System1's email format?

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System1's email format typically follows the pattern of First.Last@system1research.com. Find more System1 email formats with LeadIQ.

When was System1 founded?

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System1 was founded in 1999.

System1

Market ResearchEngland, United Kingdom201-500 Employees

System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.

Our Test Your Ad (TYA) and Test Your Innovation (TYI) solutions quickly predict the short- and long-term commercial potential of ads and ideas, giving marketers confidence that their creative concepts will delight consumers and drive profitable growth. 

Complementing TYA and TYI is Test Your Brand (TYB), which measures the impact of ads and ideas on brand health. 

System1 also offer Expert Guidance to help improve the effectiveness of your ads and ideas.

Section iconCompany Overview

Headquarters
10-12 Russell Square 6th Floor London, England United Kingdom
Phone number
Stock Symbol
SST
NAICS Code
54191 - Marketing Research and Public Opinion Polling
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    System1's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    System1's revenue is estimated to be in the range of $25M$50M

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