Best Enterprise Infrastructure Companies in Burlington, United States
The 45 best Enterprise Infrastructure companies in Burlington, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Aqua Security.
Our analysis of 147 Enterprise Infrastructure companies
$38.8b in tracked funding; 99% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in Burlington
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Aqua Security 🦄 Cloud security software for businesses 80Talent top 23%Growth top 25%Funding top 26%Moat top 26% All 10 signals ▾Talenttop 23% Growthtop 25% Fundingtop 26% Moattop 26% Newstop 27% Markettop 33% Globaltop 39% Producttop 40% Innovationtop 43% Techtop 50% Talent: Analyst team rating 5/5 · 3 named leaders on record rank vs industry peers · Fliar Intelligence Index 80/100 | $325M | 31 mo ago | 594 | Amir Jerbi Co-Founder and CTO | WordPressApple iCloud MailMicrosoft 365+30 | — | 1 award |
| 2 | Pentera 🦄 Cloud based penetration testing solutions provider | $189M | 17 mo ago | 350 | Arik Liberzon Co-Founder & CTO | WordPressSentryZendesk+43 | — | 2 launchs |
| 3 | 128 Technology Cloud-based networking platform for distributed routing and network services | $113M | 73 mo ago | 97 | — | — | 5 patents Stateful load balancing and flow duplication for network packet traffic management. | — |
| 4 | Veracode Provider of software security testing and automated code remediation tools | $107M | 103 mo ago | 692 692 → 504 (-27%) | Brian Roche CEO | WordPressApple iCloud MailMySQL+41 | 161 patents AI-driven static and dynamic application security testing with automated vulnerability remediation | — |
| 5 | Perfecto Mobile Platform offering continuous testing software | $90M | 129 mo ago | 8 | — | DrupalSentryMariaDB+33 | — | — |
| 6 | Quarry Technologies Carrier-class IP security service routers provider | $77M | 255 mo ago | — | Ian Mashiter ex-CEO & President | — | — | — |
| 7 | Black Duck Software Software composition analysis solutions provider | $71M | 135 mo ago | 4,601 | Doug Levin Co-Founder | — | 39 patents Software security analysis and vulnerability detection for open‑source and serverless applications | — |
| 8 | Reef Point Systems IP gateway based network infrastructure protection | $52M | 233 mo ago | 3 | — | — | — | — |
| 9 | Arbor Networks NETSCOUT: Network visibility, cybersecurity, and DDoS protection solutions | $33M | 288 mo ago | 1,505 1,505 → 2,710 (+80%) | — | — | 228 patents Real-time network traffic analysis and mitigation for DDoS, flow‑spec, and DNS abuse | — |
| 10 | NetBrain Cloud based enterprise network management software provider | $30M | 148 mo ago | 132 | — | WordPressSentryZendesk+36 | 6 patents Automated network management, troubleshooting, and routing simulation tools for enterprise networks. | — |
| 11 | Bluesocket Networking and connectivity solutions provider for modern communication infrastructure | $27M | 199 mo ago | — | Eric Janszen President and CEO | — | 5 patents Patents concentrated in electrical & electronics | — |
| 12 | Certeon virtual appliance software for WAN Optimization | $25M | 171 mo ago | — | Massood Zarrabian Chairman & CEO | — | 2 patents Secure distributed processing and accelerated web browser caching optimization | — |
| 13 | Relicore Automated datacenter change and configuration management solution | $25M | 286 mo ago | — | Firdaus Bhathena Founder & ex-CEO | — | 2 patents IT system component management and network element configuration | — |
| 14 | Unitrends Integrated backup and disaster recovery solutions | $23M | 108 mo ago | 238 | — | HugoSalesforceTailwind CSS+14 | 15 patents Automated disaster recovery, ransomware detection, and server testing via virtualized analytics | — |
| 15 | Privafy Cloud-based solutions for data security | $22M | 79 mo ago | 87 | Guru Pai Founder & CEO | WordPressBetterDocsMySQL+29 | 9 patents Patents concentrated in computing, sensing & instrumentation | — |
| 16 | AppIQ Provider of storage resource management software | $20M | 281 mo ago | 135 | — | — | — | — |
| 17 | Sotero Provider of a platform offering data encryption solutions provider | $19M | 15 mo ago | 30 | Shanthi Boppana Founder | WordPressMySQLPHP+34 | 16 patents AI-driven detection of ransomware/database attacks and encrypted data querying solutions. | 3 launchs |
| 18 | DynamicOps Cloud automation & management solutions provider | $16M | 180 mo ago | 100 | — | — | 8 patents Role‑based access control for relational databases and distributed event processing systems. | — |
| 19 | CloudSwitch Cloud Application and Workload migration | $15M | 205 mo ago | 24 | — | — | — | — |
| 20 | Nexaweb Rapid mobile and web application development platform for the hyperconnected era | $14M | 168 mo ago | 14 | Coach Wei Chairman and Founder | — | 10 patents Enables cloud-based, stateful web application deployment and network computing platforms. | — |
| 21 | Zoomix Provider of database automation solutions | $9M | 218 mo ago | — | — | — | — | — |
| 22 | StreamServe Business communication software solution | $8M | 326 mo ago | 96 | Hans Otterling Co-Founder | — | 2 patents Real-time data stream transformation and processing for network communications | — |
| 23 | DBmaestro Platform offering database continuous delivery solution | $8M | 109 mo ago | 27 | Yaniv Yehuda Founder And Cto | WordPressMySQLPHP+26 | — | — |
| 24 | mValent AI-powered management for Oracle databases, engineered systems, and cloud environments | $6M | 248 mo ago | 34 | Joe Forgione CEO | — | — | — |
| 25 | Lexumo Vulnerability assessment & mitigation in embedded software | $5M | 126 mo ago | 15 | — | — | — | — |
| 26 | OpenNebula Cloud management solutions provider | $2M | 52 mo ago | — | Ignacio Llorente Chief Executive Officer | WordPressApple iCloud MailGoogle Workspace+27 | — | 1 launch |
| 27 | Digital Immunity Memory-level application process whitelisting based threat prevention on endpoint & servers | $150K | 108 mo ago | 3 | — | — | — | — |
| 28 | UDOO Developer of open source Arduino-powered Mini PC | $100K | 97 mo ago | — | Maurizio Caporali Co-Founder | WordPressMySQLPHP+24 | — | — |
Top 12 Enterprise Infrastructure companies in Burlington
#1
Pentera 🦄Series D · Burlington, Massachusetts · founded 2015 · 350 employees$189.2Mraised▾
Cloud based penetration testing solutions provider. It is an automated security validation platform that helps to improve cybersecurity. It scans, discovers, and remediates the most critical vulnerabilities posing the highest risk. It provides actionable insight for companies to continue to test and improve their cybersecurity posture.
- Mar 2025Series D$60M
- Jan 2022Series C$150M
- Sep 2020Series B$25M
- Nov 2019Series A$10M
#2
Seed · Burlington, Massachusetts · founded 2017 · 30 employees$19.2Mraised▾
Provider of a platform offering data encryption solutions provider. The features of the product include real time threat detection and prevention, data encryption, compatibility, integration, secure data sharing, etc. It uses an advanced encryption standard for encryption.
- May 2025Seed$615.7K
- Sep 2024Seed$421.4K
- Jul 2022Seed$8M
- Feb 2022Seed$5.8M
#3
Series E · Burlington, Massachusetts · founded 2015 · 594 employees$325Mraised▾
Cloud security software for businesses. The platform offers cloud native application protection solutions. It helps users to identify vulnerabilities and malware and fix the issues. It helps to identify hidden malware in open source and third party integrations to prevent attacks on container applications. Features include cloud workload protection, cloud security posture management, risk scanning, and more.
- Jan 2024Series E$60M
- Nov 2021Series E—
- Mar 2021Series E$135M
- May 2020Series D$30M
#4
Acquired · Burlington, Massachusetts · founded 2014 · 97 employees$112.7Mraised▾
128 Technology is a cloud-based networking platform for distributed routing and network services provider. Features include delivery of applications and services across multiple networks, virtual networking overlay, zero-trust network security, and consolidation of stand-alone network services. Use cases include next-generation WAN, data center interconnect, and network-as-a-service. Clients include CMC Networks, Revation, and RedVine.
- Jul 2020Series D$20M
- Sep 2019Series D$30M
- May 2018Series C$30.7M
- Dec 2015Series B$20M
#5
Acquired · Burlington, Massachusetts · founded 2006 · 692 employees$106.9Mraised▾
Provider of software security testing and automated code remediation tools. The platform identifies vulnerabilities within application codebases through static and dynamic analysis. It integrates security checks into development workflows to detect flaws in proprietary code, open-source components, and containerized environments. The technology provides automated guidance to assist developers in fixing security issues during the software development lifecycle. Additional offerings include security training modules and hands-on labs for developers to practice secure coding techniques. The system supports governance and compliance by providing visibility into application risk across development pipelines.
- Jan 2018Series F$120K
- Sep 2014Series F$40M
- Apr 2012Series E$30M
- Feb 2010Series D$12.3M
#6
Acquired · Burlington, Massachusetts · founded 2006 · 8 employees$90Mraised▾
Platform offering continuous testing software for web and mobile apps. It provides solutions for test authoring, maintenance, scripting, and automation. The platform also comes with an AI-based visual analytics tool called digital zoom, and a cloud-based testing lab called Continuous Quality Lab. Supports integrations to Bamboo, Jenkins, Eclipse, Appium, Jira, Slack, Selenium, and TeamCity. The product is available on a subscription basis.
- Nov 2015Series E$35M
- May 2014Series D$20M
- Oct 2012Series C$15M
- Sep 2009Series B$7M
#7
Deadpooled · Burlington, Massachusetts · founded 1998$77Mraised▾
Quarry Technologies provided carrier-class security service routers to the network service providers and carrier customers. It started as providing edge routers which enable service providers to do deep packet inspection and differentiate their service quality. But as the market was slow to grow so it shifted its focus on network security. Its solution allows network service providers and carriers to offer security services on frame relay and MPLS VPN Networks, including secure remote access, high-speed encryption, stateful firewall inspection, intrusion detection, Denial of Service (DoS) attack prevention, virus and content filtering and SLA monitoring.
- May 2005Series D$8.2M
- Mar 2004Series D$18M
- May 2003Series D$12.8M
- Apr 2001Series C$38M
#8
Acquired · Burlington, Massachusetts · founded 2002 · 4601 employees$71Mraised▾
Black Duck is a provider of open source security and license management software intended to maximize value while minimizing risk from open source security and compliance. The company's software automates the processes of securing and managing open source software, eliminating the pain related to security vulnerabilities, open source license compliance and operational risk, enabling clients to research open-source projects, mitigate security and license compliance risks, and automatically enforce open source policies using their existing DevOps tools and processes.
#9
Deadpooled · Burlington, Massachusetts · founded 1998 · 3 employees$52Mraised▾
ReefPoint provided network security solutions equipment for converged wireless and wireline networks for enteprises. Product iQ delivered fixed/mobile convergence security, secure mobile access, network infrastructure protection, and managed security services. Acquired by NextPoint, a secure and intelligent IP-based connectivity solutions provider which in turn was acquired by GenBand on 16 Sept, 2011. Genband provides IP gateway solutions, session border controllers and fixed mobile convergence security solutions.
- Mar 2007Series B$25M
- Jun 2006Series A$21M
- Apr 2005Unattributed$6M
#10
Acquired · Burlington, Massachusetts · founded 1989 · 238 employees$22.8Mraised▾
Integrated backup and disaster recovery solutions. The platform provides an all in one data protection solution that offers backup, archiving, and disaster recovery for protecting physical, virtual, cloud environments, or any combination thereof. Unitrends acquired Ph.D. Virtual Technologies, an innovator of, virtual backup and disaster recovery assurance solutions in 2013 and Yuruware, disaster recovery, and migration tools.
- Aug 2017Series C$953.8K
- Oct 2013Series C—
- Mar 2013Series C$2M
- Mar 2013Venture Debt$2M
#11
Series B · Burlington, Massachusetts · founded 2018 · 87 employees$22Mraised▾
Privafy provides Cloud-based solutions for data security. The product offers secure access to SaaS applications. It also provides net edge, app edge and cloud edge. The features of the product include remote access, multi-platform and cloud migration. It supports Apple, Android and Windows devices.
- Jan 2020Series B$22M
#12
Acquired · Burlington, Massachusetts · founded 2000 · 1505 employees$33Mraised▾
NETSCOUT: Network visibility, cybersecurity, and DDoS protection solutions. The company provides comprehensive network visibility, cybersecurity, and DDoS protection solutions for enterprises and service providers. It offers a range of products and services, including network performance management, application performance management, remote site observability, cloud performance monitoring, and AIOps. The company specializes in cybersecurity solutions such as network detection and response, DDoS protection, and DNS infrastructure protection. It also provides solutions for 5G transformation, mobile networks, and cloud and digital transformation. The company's offerings include AI-powered DDoS protection, threat intelligence, and managed services. It supports various industries, including banking, healthcare, and telecommunications. The company's solutions leverage packet-level insights, AI, and machine learning to detect, analyze, and mitigate threats, ensuring network functions seamlessly and effectively.
- Aug 2002Series B$22M
- Feb 2001Series A$11M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing is moving in the United States
A read on the academic research around Cloud Computing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,654 United States-affiliated papers.
- Film Independent588
- Microsoft147
- Goddard Space Flight Center135
- University of Washington130
- NSF National Center for Atmospheric Research117
- Scalability51→526
- Software deployment12→253
- Key (lock)16→192
- Operating system45→218
- Workflow3→176
- Scalability14→264
- Key (lock)9→192
- Operating system18→190
- Software deployment9→176
- Analytics8→149
- Key (lock)9→128
- Scalability10→101
- Software deployment2→76
- Operating system13→83
- Big data17→80
Where cloud computing is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing cloud computing patents in the United States
United States cloud computing patent filing is cooling — 6,575 filings from 3,147 assignees (2016–2025), led by IBM, Microsoft, Intel; annual filings 708→574.
- IBM1261
- Microsoft891
- Intel641
- Vmware477
- Oracle381
- Cisco237
- RED HAT185
- Nutanix173
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.