Fundraising Fox

Webroot

Acquired

3 known investors

Webroot provides consumer cybersecurity software including antivirus, privacy protection, identity monitoring, and cloud backup for individuals and families across PCs, Macs, smartphones, Chromebooks, and tablets. Its plans cover protection against viruses, phishing, ransomware, dark web exposure, and identity theft.

Also known as Webroot Software Β· Webroot Software Inc.

Investors Β· 3

Company profile

researched Aug 2026

Webroot, an OpenText company, develops cloud-based, AI-driven cybersecurity software for consumers, covering devices, identity, privacy and data. Its product line spans antivirus for PCs, Macs, smartphones, Chromebooks and tablets; a firewall and network monitor; Web Threat Shield site blocking; text scam detection (Android) and breach monitoring (iOS and Android); privacy tools that protect logins and passwords, remove traces of online activity and clean digital clutter; VPN and parental controls; identity monitoring with dark web and financial/credit bureau surveillance, 24/7 US-based identity restoration support and up to $1 million in fraud expense and stolen funds reimbursement underwritten by American Bankers Insurance Company of Florida; and unlimited cloud backup with one-click restore.

The company positions itself as the first cloud-based antivirus powered by AI and describes a cloud-native architecture designed to detect and block threats before they reach the endpoint, using machine learning against zero-day threats and real-time updates drawn from large volumes of analyzed data. It claims lighter system impact and faster scanning than competing suites. A third-party company profile also associates Webroot with endpoint protection, network protection, security awareness training for managed service providers and small businesses, and BrightCloud Threat Intelligence Services used by companies including Cisco, F5 Networks, Citrix, Aruba and A10 Networks; business-facing operations are now branded OpenText Cybersecurity.

Founding story

In 1997, while living in Ohio, Steve Thomas wrote a program called Window Washer with his then-girlfriend Kristen Talley; the utility cleaned up inadvertently downloaded software and sold well. The pair moved their company, Webroot, to Boulder, Colorado, and hired friends and family, creating an informal workplace that had about 10 employees by 2002. Thomas, who had won a statewide chess tournament at age 10, drew an FBI visit at 14 after hacking a supercomputer at the National Center for Atmospheric Research, and later worked for the U.S. Department of Energy probing government computers for weaknesses. He conceived and led development of Spy Sweeper, an anti-spyware product introduced when spyware was little known.

Business model

Webroot sells subscription-based consumer security plans directly to individuals and families, priced annually per number of devices and identities covered, with introductory first-year discounts of 25-40% off list price and a 70-day money-back guarantee. Tiers range from single-device antivirus (Essentials) through Premium (antivirus plus identity monitoring) to Total Protection (adding VPN, parental controls and unlimited cloud backup), with family variants covering up to 10 devices and 10 identities. Business-oriented offerings have been folded into parent OpenText's OpenText Cybersecurity brand, and some consumer purchases are made through retail partners such as Best Buy, which provides dedicated support via Geek Squad.

Revenue comes from annual consumer subscriptions across Essentials, Premium and Total Protection tiers for individuals and families, differentiated by device count, identity coverage and add-ons such as VPN, parental controls and unlimited cloud backup. First-year list prices range from $49.99 for one-device Essentials to $299.99 for Total Protection Family, with promotional discounts of 25-40%.

Traction

Webroot states that millions of users rely on its products, reports over 93% customer satisfaction on its homepage and a 95% satisfaction rating on its About page, and publishes dated customer reviews of Essentials, Premium and Total Protection. Historically, the success of Spy Sweeper grew the workforce to about 300 people. A third-party data provider estimates annual revenue of $250 million and a headcount range of 201-500.

Latest developments

Current consumer plans add text scam detection for Android devices and breach monitoring for iOS and Android as new features, alongside firewall and network monitoring and Web Threat Shield. Marketing emphasizes AI-era threats and the company's machine-learning detection heritage. Webroot's business products and business account logins have transitioned to the OpenText Cybersecurity brand.

β–ΈFull profile β€” market position, technology, go-to-market, geography, history, risks & controversies

Market position

Webroot presents itself as a global provider of consumer cybersecurity and, since 2019, part of OpenText's cyber resilience portfolio, positioning against mainstream consumer security suites including Norton, McAfee, Bitdefender and Microsoft Defender. It cites independent testing and claims of leading performance, lighter resource usage and faster scanning, and says millions of users rely on its products. A third-party data provider estimates annual revenue of about $250 million and 201-500 employees.

Webroot's stated differentiation rests on its cloud-native, AI-based detection model, which it describes as the first cloud-based antivirus powered by AI and as capable of blocking threats before they reach the device. Company-stated performance claims include ranking first in performance against Norton, McAfee, Bitdefender and Microsoft Defender, scans seven times faster than comparison products, roughly three times less disk footprint, and customer satisfaction of over 93% (95% on its About page). Bundling antivirus with identity monitoring, dark web surveillance, VPN, parental controls and unlimited cloud backup in a single subscription, plus US-based identity restoration support and fraud reimbursement, is presented as further differentiation.

Technology

Webroot uses a cloud-native architecture with machine learning and AI to identify and block zero-day threats in real time, analyzing billions of data points and pushing real-time updates rather than relying on locally stored signature files, which the company says reduces device footprint and scan times. Protection layers include antivirus, firewall and network monitoring, Web Threat Shield URL blocking, text scam detection, breach monitoring, password and login protection, activity-trace removal, encrypted VPN, parental controls, dark web and credit bureau identity monitoring, and unlimited cloud backup with one-click restore. A third-party profile lists BrightCloud Threat Intelligence Services as a Webroot technology offering.

Go-to-market

Webroot markets directly through its website with tiered, discounted annual subscriptions, a plan-selection quiz for prospective buyers, published customer reviews, and a 70-day money-back guarantee. Self-service account management, downloads, activation and subscription renewal run through a MyAccount portal supported by a knowledge base and ticketed support. Retail distribution includes Best Buy, whose Geek Squad provides dedicated phone and chat support to customers who purchased there. Business customers are directed to OpenText Cybersecurity. A third-party profile notes Webroot's BrightCloud threat intelligence has been licensed by technology vendors including Cisco, F5 Networks, Citrix, Aruba and A10 Networks.

Individuals and families seeking protection across PCs, Macs, smartphones, Chromebooks and tablets, with plans sized from one device to 10 devices and 10 identities. A third-party profile also cites managed service providers and small businesses as customers of Webroot's endpoint, network and security awareness training offerings, and technology vendors as consumers of its BrightCloud threat intelligence.

Geography

A third-party company profile lists Webroot's headquarters at 385 Interlocken Crescent, Suite 800, Broomfield, Colorado, United States. The company was originally based in Boulder, Colorado. Webroot describes itself as a global provider and offers 24/7 US-based identity restoration support.

History

The company originated with Window Washer, a cleanup utility written in 1997 by Steve Thomas and Kristen Talley while living in Ohio. They moved the company, Webroot, to Boulder, Colorado, hiring friends and family; it had about 10 employees in 2002, when the founders brought in professional managers, including chief executive David Moll. Thomas led development of Spy Sweeper, an early anti-spyware product whose success expanded headcount to roughly 300. In 2005 a group of venture capitalists paid $108 million, buying out most of Thomas' and Talley's stakes and investing part of the sum in the company. Thomas retired and died in 2008 in Hawaii in a fall investigated as a suicide or accident. In 2019 Webroot was acquired by Carbonite and, together with Carbonite, became part of OpenText, where it now sits within OpenText's cyber resilience portfolio.

Risks & controversies

Founder Steve Thomas, who retired after the 2005 investor buyout, was diagnosed with bipolar disorder in 2008, disputed the diagnosis and declined treatment; he disappeared on June 30, 2008 and was found dead after a roughly 200-foot fall from a scenic overlook near Honolulu, with authorities investigating the death as a suicide or accidental fall. Separately, identity theft insurance attached to Webroot plans is underwritten by a third party, American Bankers Insurance Company of Florida, an Assurant company, and the coverage description on the site is a summary only.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Annual price, Essentials 1 device (list)Jan 2026$49.99
Annual price, Total Protection Family (list)Jan 2026$299.99
Annual price, Total Protection individual (list)Jan 2026$179.99
Customer satisfaction rate (company-stated)Jan 2026Over 93%
Customer satisfaction rating (company-stated, About page)Jan 202695%
Employee range (third-party profile)Jan 2026201-500
Fraud expense reimbursement coverageJan 2026$1M
Headcount (historical, 2002)Jan 200210 employees
Headcount (historical, after Spy Sweeper success)Jan 2008300 employees
Money-back guarantee periodJan 202670 days

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Timeline Β· 6

launches, deals, and filings
Jan 2019
Webroot acquired by Carbonite

A third-party company profile states that in 2019 Webroot was acquired by Carbonite, an endpoint and server backup and recovery provider.

source β†—

Jan 2019
Webroot acquired by OpenText

Webroot became part of OpenText following its acquisition in 2019; a third-party profile states Webroot and its parent company Carbonite were acquired by OpenText. Webroot's business-facing offerings are now branded OpenText Cybersecurity.

source β†—

Jan 2005
Venture capital investors pay $108 million for founders' stakes

A group of venture capitalists paid Webroot $108 million in 2005, buying out most of founders Steve Thomas' and Kristen Talley's ownership stakes and investing part of the money in the company.

$108M source β†—

Jan 2002
Professional managers hired

Founders Steve Thomas and Kristen Talley hired professional managers in 2002; David Moll joined the company as chief executive that year.

source β†—

Jan 2002
Spy Sweeper anti-spyware product

Thomas envisioned and led development of Spy Sweeper, an anti-spyware program that became a commercial success and helped grow the workforce to 300 people.

source β†—

Jan 1997
Window Washer released

Steve Thomas wrote Window Washer, a program that cleaned up inadvertently downloaded software, with then-girlfriend Kristen Talley while living in Ohio.

source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Webroot do?
Webroot, an OpenText company, sells cloud-based AI antivirus, identity, privacy and backup subscriptions for consumers.
Who are Webroot's investors?
Webroot's investors include Accel, Mango Capital, Tensility Venture Partners.