Insights

OCR Advantage Leverage Clearswift's OCR-enabled deep content inspection to target organizations dealing with high volumes of image-based data and sensitive document handling, highlighting the need for image-based threat detection and data leakage prevention.

DLP Focus Position Clearswift’s robust data loss prevention and information governance capabilities to enterprises with strict regulatory requirements (finance, government, defense) that demand secure email, web, and cloud collaboration.

Cloud Enablement Emphasize seamless deployment across on premise and cloud platforms (Office 365, Gmail, cloud apps) to win mid-market to enterprise clients seeking flexible security stacks that integrate with existing ecosystems.

Global Support Highlight follow-the-sun support with offices across Europe, Australia, Japan, and the United States to reassure multinational customers about global coverage and time-zone aligned assistance.

Strategic Growth Capitalize on Clearswift’s growth signals, including recent OCR expansion and historical partnerships, to approach security operators looking for mature DLP/Safe Email solutions and potential cross-sell from related threat prevention offerings.

Similar companies to Clearswift

Clearswift Tech Stack

Clearswift uses 8 technology products and services including AdRoll, Crazy Egg, Hotjar, and more. Explore Clearswift's tech stack below.

Media & News

Clearswift's Email Address Formats

Clearswift uses at least 4 email formats:
Clearswift Email FormatsExamplePercentage
First.Last@clearswift.comJohn.Doe@clearswift.com
75%
FLast@clearswift.comJDoe@clearswift.com
19%
Last@clearswift.comDoe@clearswift.com
3%
FirstLast@clearswift.comJohnDoe@clearswift.com
3%

Frequently Asked Questions

What is Clearswift's phone number?

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You can contact Clearswift'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 Clearswift's official website and social media links?

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Clearswift's official website is clearswift.com and has social profiles on LinkedIn.

How much revenue does Clearswift generate?

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As of July 2026, Clearswift's annual revenue is estimated to be $50M - $100M.

What is Clearswift's NAICS code?

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Clearswift's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Clearswift have currently?

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As of July 2026, Clearswift has approximately 201 employees across 5 continents, including Europe, North America and Asia. Key team members include Vice President Of Finance: M. R., Vice President: I. B. and Director: K. B. Explore Clearswift's employee directory with LeadIQ.

What industry does Clearswift belong to?

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Clearswift operates in the Computer and Network Security industry.

What technology does Clearswift use?

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Clearswift's tech stack includes AdRoll, Crazy Egg, Hotjar, Linkedin Insight Tag, Visual Website Optimizer, Drupal, 6sense and Marketo.

What is Clearswift's email format?

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

When was Clearswift founded?

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Clearswift was founded in 1982.
Clearswift logo

Clearswift

Computer and Network SecurityEngland, United Kingdom201-500 Employees

Clearswift operates in the computer and network security sector, providing adaptive cyber security and data loss prevention solutions designed to shield organizations from threats and protect sensitive information. Its approach relies on a robust deep content inspection engine that analyzes information flowing across networks, removes policy-violating elements, and reassembles content for secure delivery with minimal business impact. The company serves government, defense and financial organizations worldwide, as well as customers responsible for critical infrastructure, offering protection across email, web, endpoints and cloud-based collaboration. Its offerings can be deployed as standalone solutions or integrated with existing systems on premises or within cloud platforms such as Office 365 or Gmail, and in February 2023 the company expanded OCR capabilities across its core email and web security products to improve detection of image-based threats. Based in Theale, England, Clearswift maintains a global footprint with offices in Europe, Australia, Japan and the United States to provide around-the-clock support.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1982
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    Clearswift's revenue is estimated to be in the range of $50M - $100M

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