COMPANY PROFILE

NetScout Systems

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Provides integrated computer network performance management products

Westford, United StatesFounded 1984Cybersecurity

Valuation $2.5–5B Last recorded · 2026

Revenue $500M–1B Latest reported FY

Headcount 100–500 Current team size

Total funding $10–50M Disclosed equity funding

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About NetScout Systems

NETSCOUT is a leading provider of cybersecurity, DDoS mitigation, and network and application performance monitoring solutions. The company serves a diverse range of clients including enterprises, service providers, and government agencies, operating in the global network and cybersecurity market. NETSCOUT's business model revolves around offering advanced tools and solutions that derive insights from network packets to assure strong user experience, security, and availability. The company generates revenue through the sale of its software and hardware products, as well as through subscription-based services and support contracts. NETSCOUT's unique approach combines patented smart data technology with smart analytics, enabling customers to solve complex network challenges and ensure digital business continuity.

MoreLess Source: Dealroom company data

At a glance

Status: Operational
Founded: 1984
Headquarters: Westford, United States
Employees: 225
Open positions: 18
Dealroom signal: 63.5/100
Industry: Security, Telecom
Sector: Luxury, Network Security, Cybersecurity, Data Centers
Client focus: b2b
Investment activity: 9 companies, latest Apr 2023
Capital deployed: $49M
Preferred round: ACQUISITION
Links: Website LinkedIn X

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Funding history

3 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
IPO✓Exit	Aug 1999	$0	—	Undisclosed	—
SERIES B✓Equity / VC	Feb 1999	$43M	$170M	NetScout Systems	—

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Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

Year	Revenue	Growth	EBITDA	Margin	Profit	Margin	R&D
2026
2025
2024
2023
2022
2021
2020		—

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Growth signals

NetScout Systems website traffic

Latest recorded traffic for NetScout Systems is 130K monthly website visits, down 18.8% over the last three months. NetScout Systems's team declined 7.8% over the past year.

Latest monthly visits130K 3-month web change-18.8% 1-year team growth-7.8%

Monthly website visitsApr 2016–Mar 2021

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Open positions

Openings linked to this company in Dealroom

Sales Engineer ( NYC,NJ)New York, New York, United States, Northern America, Americas · Sales · Sep 3, 2026 Senior Revenue AccountantWestford, Massachusetts, United States, Northern America, Americas · Accounting · Sep 3, 2026 PRINCIPAL TECHNICAL SUPPORT ENGINEERAllen, TX · Backend Development · Aug 28, 2026 MANUFACTURING ENGINEERWestford, MA · Other · Aug 28, 2026 Sales EngineerDelhi, India, Southern Asia, Asia · Sales · Aug 20, 2026 Staff Accountant - Westford, MAWestford, Massachusetts, United States, Northern America, Americas · Accounting · Aug 20, 2026 Human Resources Business Partner (Allen, TX)Allen, Texas, United States, Northern America, Americas · Human Resources · Aug 20, 2026 Principal Technical Support Engineer (Miami, FL)Miami, Florida, United States, Northern America, Americas · Other · Aug 5, 2026

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Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Company	Headquarters	Status	Employees	Total funding	Valuation
SSSafe SecurityPioneer in Cybersecurity and Digital Business Risk Quantification	Palo Alto, United States	Operational	787	$160M	$280M
OSObsidian SecurityComprehensive security and governance for SaaS applications.	Newport Beach, United States	Operational
RTReSec TechnologiesReSec Technologies is the only cybersecurity provider that offers organizations 360° of security, effectively preventing cyber threats	Caesarea, Israel	Operational
ENExclusive NetworksInnovative cybersecurity, networking and infrastructure technologies	Paris, France	Acquired
VAvArmourVArmour offers data defined perimeter security solutions for mobile, virtual, and cloud platforms	Los Altos, United States	Acquired
ANAltor NetworksSecurity solutions for virtual data centers and clouds	Tal Shahar, Israel	Acquired
ALAlgoSecWants to be the global leader in securing application connectivity, anywhere	Petah Tikva, Israel	Operational
WIWise-MonCybersecurity	Ness Ziyyona, Israel	Operational