Top 20 threat intelligence startups you should know in 2025

What are threat intelligence startups?

Threat intelligence startups are companies that specialize in gathering and analyzing data about potential cyber threats, helping businesses spot and stop attacks before they happen. Using advanced monitoring systems, they track everything from new hacking techniques to suspicious online activities, giving organizations the insights they need to protect their networks and data.

Top threat intelligence startups

Complete list of the most threat intelligence startups that are worth knowing:

Anomali

Founded in 2013, Anomali offers cyber threat detection and response solutions for businesses. Their products gather threat data from across the internet and refine it down to high-fidelity intelligence that security teams can act on.

Anomali’s systems process huge volumes of threat indicators from diverse sources, validate which signals seem suspicious, score their malicious likelihood, and tie related signals together into a storyline. This normalized intelligence integrates seamlessly with popular security platforms like ArcSight, IBM QRadar, and RSA to enhance their detection capabilities.

Skybox

Founded in 2002, Skybox offers cybersecurity solutions for vulnerability and risk analysis. Their main product is a data platform that evaluates network threats and prioritizes fixes. The Skybox platform gathers intelligence from many sources like device properties, alert feeds, and vulnerability databases. It uses this to model an organization’s unique attack surface and exposures. Powerful analytics then rate each risk so security teams know what requires urgent attention.

Visual workflow maps also track threats from the initial entry point to impacted assets. This connects the dots to determine damage potential per vulnerability. Reporting and metrics track remediation progress and risk reduction over time.

LookingGlass

Founded in 2014, LookingGlass is a cybersecurity company that helps protect organizations from online threats using intelligence gathering and data analysis. Their platform utilizes a wide range of threat data sources to provide comprehensive protection.

The LookingGlass solution continuously gathers information on new hacking techniques, malware campaigns, fraudulent activities, and other emerging dangers. This real-time threat intelligence enables them to detect risks early before damage can occur.

Arbor Networks

Founded in 2000, Arbor Networks is a cybersecurity company that helps protect enterprise and service provider networks from advanced threats like DDoS attacks. Their solutions give companies wide visibility into network traffic and immediate alerts about suspicious activities.

The Arbor Networks toolkit includes threat detection powered by analyses of NetFlow and packet capture data. This network-wide insight exposes anomalies and known attack patterns. Security teams can quickly investigate issues before damage occurs.

CloudSEK

Founded in 2015, CloudSEK is a company that offers cybersecurity solutions for enterprises. They provide digital risk monitoring by scouring the open and dark web to identify emerging threats, data leaks, and other risks related to a client’s digital assets.

Their AI-powered software performs continuous scans covering websites, forums, paste sites, chatrooms, and more. Any mention online of a client’s IP addresses, keywords, or other assets gets flagged for immediate action. This allows security teams to rapidly detect and respond to threats like data leaks before substantial damage occurs.

ThreatConnect

Founded in 2011, ThreatConnect is a cybersecurity company that helps protect organizations from sophisticated hacking and malware attacks. Their platform gives security teams better efficiency, control, and insights as they gather, analyze, and act on threat intelligence.

The ThreatConnect solution integrates threat data from multiple sources both inside and outside an organization. This produces a comprehensive view of risks targeting the business. Detailed attack timeline mapping and data-sharing tools allow collaborative investigation between analysts.

IronScales

Founded in 2014, IronScales offers a complete solution for businesses to protect against phishing attacks. Their system includes an engaging phishing awareness training program for employees combined with automated response technology called IronTraps.

When workers receive suspicious emails, they can easily report them to IronScales with one click. Each report feeds into the IronTraps platform which uses crowd-sourced data to instantly identify and stop phishing threats before damage occurs.

Expel

Founded in 2016, Expel is a cybersecurity company that provides managed security services to help organizations defend against online threats. Their offerings include managed detection and response (MDR), security remediation, phishing simulation, and threat hunting.

The Expel MDR service acts as an extension of companies’ security teams by constantly monitoring networks to catch real cyberattacks. When Expel detects malicious activity, its security experts can contain the threat and guide the client through remediation.

Nucleus Security

Founded in 2018, Nucleus Security offers a platform that automates the process of finding, prioritizing, and fixing vulnerabilities in an organization’s systems and software. Their goal is to help companies improve security and reduce risk more efficiently.

The Nucleus platform continuously scans code, networks, cloud environments, and web applications to identify security flaws and weaknesses. It then analyzes and ranks the severity of each vulnerability so teams know what needs patching first. Nucleus also suggests specific remediation guidance and can integrate with DevOps pipelines for rapid response.

Cynet Security

Founded in 2015, Cynet Security is a cybersecurity company that helps protect organizations against advanced hacking threats and targeted attacks. Their security platform is designed to rapidly detect threats and automatically respond within seconds to prevent damage.

Standard security tools often miss sophisticated attacks and generate false alarms. Cynet uses specialized technology to identify even stealthy, custom-made threats with high accuracy. This minimizes disruption while still providing robust protection.

Siren.io

Founded in 2014, Siren.io is an investigation software platform that helps organizations protect people, assets, and networks. Siren combines data from public, commercial, and classified sources so analysts can better assess risks, threats, and crimes.

The Siren platform enables connections between siloed data to reveal insights. Users can mine information on suspects from social media, government records, phone records, and watchlists. Link analysis exposes relationships within complex networks to aid investigations.

Acalvio

Founded in 2015, Acalvio is a cybersecurity company that developed a platform called ShadowPlex to protect against internal threats within an organization’s own IT infrastructure and networks.

ShadowPlex uses advanced machine learning and data science to monitor network traffic, user activity, file transfers, and emails for signs of compromised credentials, unauthorized access attempts, privilege abuse and potential data exfiltration. By establishing normal behavior baselines, ShadowPlex can identify sophisticated threats that evade traditional security tools.

Nisos

Founded in 2015, Nisos provides customized intelligence services to help organizations manage security, risk, and safety issues. Their model brings enterprise-grade capabilities to teams that typically can’t invest in building their own intel teams and infrastructure.

Nisos intelligence analysts immerse themselves directly in an organization to understand unique challenges whether in security, compliance, or online community health. This first-hand perspective allows them to uncover threats specific to that company using tactics like surveillance monitoring, vulnerability probes, and dark web investigations.

Intezer

Founded in 2015, Intezer applies principles from biology to improve cybersecurity defense against hackers and malware. Their software mimics functions of the natural immune system to automatically detect threats.

Just as the body identifies foreign intruders like viruses, Intezer technologies profile computer code to find anomalous and potentially harmful patterns. Their system classifies all software DNA to reveal threats hiding in files, apps, and operating system processes.

CounterCraft

Founded in 2015, CounterCraft is a cybersecurity company that helps organizations proactively protect themselves against targeted attacks on their digital assets and infrastructure. Their platform allows security teams to create and manage counterintelligence campaigns across an organization’s networks, servers, data, and social media presence.

The CounterCraft solution focuses on detecting and responding to advanced persistent threats from well-resourced adversaries. Their technology identifies focused attack patterns and then launches deception campaigns to confuse and block threats. This shift from passive defense to active counterintelligence aims to increase attacker costs and minimize business impact.

Cydome

Founded in 2018, Cydome is a cybersecurity company that specifically serves the maritime industry. They provide technology and services to help ships and fleet operators prevent hacking and data theft.

Cydome’s team combines cyber experts with maritime professionals. This unique expertise allows them to understand risks across vessel systems, navigation tools, cargo/logistics systems as well as port infrastructure. Their security platforms are designed based on real-world experience battling attacks in the maritime environment.

Cysurance

Founded in 2018, Cysurance provides cybersecurity insurance, warranties, and certifications for businesses deploying IT solutions. They thoroughly vet and validate security products and services to ensure enterprises mitigate risks.

The cyber insurance industry struggles to accurately price policies due to fast-changing threats. Cysurance helps carriers model risks through stringent testing of clients’ technology stacks. Their certification gives underwriters confidence in the rigor of security defenses.

CyberHelper.net

Founded in 2020, CyberHelper.net has developed software that helps analyze cybersecurity threats and attacks. Their system uses artificial intelligence along with network monitoring to detect issues and guide security teams in responding quickly.

CyberHelper’s tool performs real-time tracking of network activity to identify potential intrusions or infections. It looks for known malicious patterns as well as subtle anomalies that could indicate zero-day exploits. The software presents security analysts with actionable incident reports to allow rapid investigation.

Novus Security

Founded in 2022, Novus Security developed a browser extension that uses artificial intelligence to detect online scams and threats. Their tool aims to catch phishing attempts, malware links, and shady messages before users get duped.

The Novus browser plug-in works by examining the content on webpages and in emails as you view them. Advanced machine learning immediately recognizes signs of fraud and cybercrime. It alerts you within seconds if a message looks dangerous or suspicious so you don’t click links or share information.

Conclusion

Nobody likes surprises, especially when those surprises are cyber attacks that could wreck your business and cost you a lot. So, instead of just reacting to attacks, businesses can now spot and stop cybersecurity risks before they turn into real problems. That’s exactly what threat intelligence startups bring to the table, a way to stay one step ahead of the bad guys instead of always playing catch-up.