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101 Best New York City Cyber Security Companies and Startups

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This article showcases our top picks for the best New York City based Cyber Security companies. These startups and companies are taking a variety of approaches to innovating the Cyber Security industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top New York City Cyber Security Startups

Data sourced from Crunchbase and SemRush.

Deep Instinct

Deep Instinct

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Deep Instinct applies deep learning to cybersecurity, offering zero-day attack protection.

IntSights

IntSights

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IntSights is an external threat intelligence and protection platform built to neutralize threats outside the wire.

IntSights

Fireblocks

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Fireblocks is a blockchain security service provider for moving, storing, and issuing digital assets.

IntSights

SecurityScorecard

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SecurityScorecard is a cybersecurity platform used for predicting and remediating potential security risks.

IntSights

Flashpoint

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Flashpoint is the globally trusted leader in actionable threat intelligence.

IntSights

CertiK

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CertiK is the global market leader in blockchain security, utilizing cutting-edge AI and FV technology on smart contracts and blockchains.

IntSights

Socure

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Socure is a predictive analytics platform for digital identity verification of consumers.

IntSights

BlueVoyant

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BlueVoyant is a cybersecurity company that enables cybersecurity defense and protection through technology and tailored services.

IntSights

Axonius

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Axonius is an asset inventory management platform that focuses on cybersecurity solutions and policies.

IntSights

BigID

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BigID is a data intelligence company developing software that helps companies secure customer data and satisfy privacy regulations.

IntSights

Cynet

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Cynet is an autonomous breach protection platform that provides a single, enterprise-grade solution for the internal network.

IntSights

Cyware

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Cyware Labs provides cyber fusion solutions to help businesses detect and stop cyberattacks.

IntSights

Beyond Identity

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Beyond Identity provides passwordless identity management solutions to help secure digital business.

IntSights

HYPR

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HYPR is a cybersecurity company that provides passwordless authentication for users.

IntSights

Siemplify

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Siemplify is a SOAR provider that is redefining security operations for enterprises and MSSPs worldwide.

IntSights

Bayshore Networks

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Bayshore is the cybersecurity leader for the Industrial Internet. Bayshore’s policy-based Gateway enables applications for IoT platforms.

IntSights

Claroty

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Claroty is a cybersecurity company that protects industrial control networks from cyber-attacks.

IntSights

AppViewX

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AppViewX is a Certificate Lifecycle Management and Network Automation Company.

IntSights

Curv

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Curv is a developer of digital asset security infrastructure helping crypto-native and financial institutions to create digital wallets.

IntSights

EverC

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EverC provides cyber intelligence tools that detect and prevent money laundering through online transactions.

IntSights

HUMAN

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We are a cybersecurity company that protects enterprises from bot attacks to keep digital experiences human.

IntSights

Semperis

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Identity-driven cyber resilience and threat mitigation platform for cross-cloud and hybrid environments.

IntSights

Cylera

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Cylera is a healthcare IoT cybersecurity and intelligence company used to protect healthcare organizations.

IntSights

CyberMDX

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CyberMDX offers a cybersecurity solution for medical devices and clinical assets.

IntSights

DoControl

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DoControl is an automated platform that provides data access monitoring, orchestration, and remediation across SaaS applications.

IntSights

Cybint

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Cybint is a global cyber education company with a commitment to reskilling the workforce and upskilling the industry in cybersecurity.

IntSights

Unbound Tech

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Unbound Tech providing protection for cryptographic keys and credentials, even in the presence of a network and server breach.

IntSights

Cynerio

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Securing Healthcare IoT

IntSights

Fraud.net

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The Future of Fraud Prevention – fraud detection, intelligence augmentation, and live-streaming visualizations.

IntSights

Inpher.io

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Inpher.io is a secret computing technology for privacy-preserving machine learning and AI.

IntSights

VisibleRisk

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Manage your cyber risk, as clearly as financial risk. VisibleRisk equips business leaders to understand, manage and communicate cyber risk.

IntSights

Red Balloon Security

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Red Balloon Security is an embedded device security research and development firm.

IntSights

TypingDNA

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Recognize people by the way they type.

IntSights

Votiro

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Votiro specializes in eliminating file-borne attacks carried through email, web downloads, portal uploads and all file sharing platforms.

IntSights

AppGuard

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AppGuard is a revolutionary new approach to prevent breaches from threats that traditional anti-virus software.

IntSights

Axio

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Axio is cyber resilience optimization company that provides a trusted, clear, actionable, and defensible means of managing cyber risk.

IntSights

Todyl

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Todyl operates as a networking and security platform built for MSP or MSSPs.

IntSights

NuID

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NuID is a pioneer in trustless authentication and decentralized digital identity

IntSights

Indegy

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Indegy provides industrial cyber security, protects operations (OT) networks from cyber threats, malicious insiders and human error.

IntSights

Ayyeka | Digitally Enhancing Hard Infrastructure

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Ayyeka deploys AI-embedded edge devices to hard infrastructure and remote assets to gain actionable insights through Ayyeka’s FAI platform

IntSights

SECDO

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SECDO develops innovative solutions that enable Security Operations teams to slash incident response from hours to minutes.

IntSights

RevBits

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RevBits is a leading developer of next-generation endpoint security, privileged access management (PAM), and phishing detection solutions.

IntSights

Centraleyes

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Integrated risk management platform which integrates internal and external sources of data to present the organization’s risk and compliance

IntSights

Atakama

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Enhanced Information Security Through Multi-Factor Encryption

IntSights

Polymer

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Polymer is a data governance and privacy platform for third-party SaaS applications.

IntSights

BrandShield

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BrandShield’s is an anti-counterfeit, anti-phishing and online brand protection solution to prevent, detect and remove online threats.

IntSights

BreachLock Inc.

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Pen Testing as A Service (PTaaS) | World’s first full stack PTaaS powered by Certified Hackers and AI

IntSights

DefenseArk

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Crowdsourced Realtime Endpoint Protection

IntSights

Cyber Security Hub

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The Cyber Security Hub is an online news source for global cyber security professionals and business leaders.

IntSights

One World Identity (‘OWI’)

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OWI is an independent identity research and strategy company focused on digital commerce and infrastructure

IntSights

WireSecure

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WireSecure offers a security platform to prevent fraud, provide confidentiality and automate financial transactions.

IntSights

Uplevel Security

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Uplevel Security offers adaptive system of intelligence that uses graph theory and machine learning to modernize security operations.

IntSights

Criptext

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The world’s most private and secure email service

IntSights

Better Mobile Security

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Better Mobile Security is a solution provider of mobile phishing protection and mobile threat defense for Android and iOS.

IntSights

Uponit

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Uponit is an ad recovery platform for publishers.

IntSights

CYBERA

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Our mission is to disrupt financially motivated cybercrime.

IntSights

SaferVPN

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SaferVPN is a premium VPN service that protects users’ privacy and security, while enabling access to content from anywhere in the world.

IntSights

Pixm

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Pixm is a computer and network company that specializes in cybersecurity and endpoint security.

IntSights

Cyber Innovative Technologies

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Cyber Risk Management Platform – VRIsk uses a digital asset approach to quantify and score cyber risk.

IntSights

HacWare

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Hacware is an A.I. driven Email Security Awareness product that help lean IT teams combat phishing attacks through experiential learning.

IntSights

Neokami

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Artificial Intelligence for Sensitive Data Security

IntSights

Differential Ventures

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Differential Ventures is a seed-stage VC fund that invests in B2B data-oriented technology solutions

IntSights

Firedome

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Firedome secures IoT devices and prevent next cyber-catastrophe.

IntSights

Cyber Intelligence 4U

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Cyber Educational Services company that provides Executive, Enterprise and Gamified Training for organizations, universities & individuals.

IntSights

Ninja Proxy

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NinjaProxy – The Legendary Proxy Provider. #ninjaproxy – Access Any Website. At Any Time. From Anywhere In The World.

IntSights

Tenorshare Co.,Ltd.

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Tenorshare, Inc. is a world pioneer software developer of PC/Mac utility technologies and applications.

IntSights

Prove (formerly Payfone)

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Prove is the modern way of proving identity with just a phone number.

IntSights

Drawbridge Networks

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Drawbridge Networks creates PathProtect, an innovation solution for microsegementation and to stop lateral movement and insider threats.

IntSights

Kryptaxe

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CKryptaxe is a cyber-security company that protects individuals and enterprises.

IntSights

Smart Screen

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Smart Screen is an automated onboarding and background solution delivering fast, affordable, and highly personalized background checks.

IntSights

Trail of Bits

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Since 2012, Trail of Bits has helped secure some of the world’s most targeted organizations and products.

IntSights

Offensive Security

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Offensive Security specializes in offering penetration testing services for highly secure environments.

IntSights

IT Central Station

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The leading product review site for enterprise technology.

IntSights

FischTank PR

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FischTank PR is a public relations and marketing firm specializing in media relations, content writing, branding, digital/social, & more.

IntSights

OS33

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Empowering employees to securely log in and work anytime, anywhere without compromising data security or regulatory compliance.

IntSights

NoFraud

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No Fraud provides e-commerce merchants with the #1 most effective e-commerce CNP fraud protection

IntSights

Fivesky

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Network Infrastructure. Optimized.

IntSights

DigitalShark

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Solutions to protect your digital assets!

IntSights

MediaTrust

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MediaTrust offers PerformanceExchange, a CPC bidding and customer delivery system that connects advertisers with customers in real time.

IntSights

miniOrange

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miniOrange is a cloud based platform which provides SSO, 2FA, Fraud Prevention and Cloud/Network Security.

IntSights

Reservoir Labs

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Reservoir Labs make world safer, cleaner, more secure & efficient through application of radical high performance computing technologies.

IntSights

GamaSec

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GamaSec is a cyber-security company that lowers the risk and strengthens the resilience of businesses from attacks on their websites.

IntSights

Jigsaw

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Jigsaw is a technology incubator that aims to tackle the toughest geopolitical issues.

IntSights

Guidepost Solutions

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Guidepost is a global investigations and security company with expertise in designing and managing the installation of physical security

IntSights

Nettitude

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Nettitude is a global leader in the delivery of cyber security testing, risk management, compliance and incident response services.

IntSights

MSA Security

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A New York-based provider of “high consequence” threat protection

IntSights

Cyborg

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Data Solutions for the 21st Century

IntSights

Supply Wisdom

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Supply Wisdom is automating risk management, risk intelligence and monitoring on third parties and location services.

IntSights

Money20/20

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Money20/20 is a provider of a marketplace for ideas, connections, and deals in payments and financial services.

IntSights

Encriptame Inc, a C Type company.

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Encriptame, security made easy.

IntSights

The Hacker News

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The Hacker News is the most trusted, widely read, independent source of latest news on cybersecurity, hacking & information security trends.

IntSights

Arete Advisors

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Arete Advisors is a cybersecurity company providing an accelerated incident response for detecting and responding to cyber-attacks.

IntSights

ClearOPS

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ClearOPS privacy tech platform offers questionnaires-as-a-service and vendor risk management to vendors.

IntSights

TRU Staffing Partners

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TRU Staffing Partners is an award-winning search firm representing talent and opportunities in the Legal Technology industry.

IntSights

Myriad360

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Myriad put together huge thought and smooth delivery to unleash the potential of tech for you, Supply supports more than 10,000 customers.

IntSights

Cyber Defense Magazine

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Cyber Defense Magazine is by ethical, honest, passionate information security professionals for IT Security professionals.

IntSights

ThreatGRID

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Malware Analysis and Threat Intelligence.

IntSights

Global Data Sentinel

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Global Data Sentinel provides data security for any cloud service provider, including private networks, making a truly agnostic platform.

IntSights

CYBRI

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CYBRI is a U.S.-based cybersecurity company providing services and products that build and improve cybersecurity posture.

IntSights

Takeo

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Takeo is a privately owned AI, Cloud Implementation and Consulting technology business providing firm.

IntSights

Coranet

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Global IT Company Focused on Client Technology Infrastructure and Implementations

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