Fastest-growing Threat Intelligence companies, Q3 2026

Outtake provides AI-driven digital risk protection and threat intelligence services focused on detecting and remediating impersonation attacks across multiple digital surfaces. The company deploys autonomous AI agents that monitor, identify, and take down threats including fraudulent domains, social media impersonation accounts, rogue mobile applications, and malicious advertisements targeting organizations.

VulnCheck is a cyber threat intelligence platform that specializes in vulnerability and exploit intelligence. The company provides organizations with data and insights to help prioritize vulnerability remediation based on actual threat landscape conditions rather than treating all vulnerabilities equally.

The platform functions as an early warning system, delivering real-time alerts about changes in the vulnerability landscape to enable proactive security responses before attacks occur.

Filigran develops open source cybersecurity software focused on threat intelligence and adversarial exposure validation. The company was founded in September 2022 and has grown to over 100 employees with operations in EMEA, North America, and APJ regions.

The company's eXtended Threat Management (XTM) suite consists of two primary platforms. OpenCTI is a cyber threat intelligence platform that enables organizations to manage and operationalize their threat intelligence knowledge and observables.

Flare provides Threat Exposure Management (TEM) solutions that help organizations detect high-risk exposures across the clear and dark web. The platform combines a cybercrime database with monitoring capabilities to identify threats such as exposed credentials, account sessions, data leaks, and other security risks found in external environments including dark web forums, cybercrime channels, and public sources.

Spur is a cybersecurity company that provides IP intelligence services focused on detecting and exposing anonymization infrastructure such as VPNs, residential proxies, data center proxies, and bot networks. The platform is designed to help security, fraud prevention, and IT operations teams identify threats that hide behind anonymized IP addresses.

• VPN detection: Identifying VPN services used in authentication and fraud workflows
• Residential proxy detection: Detecting automation and abuse hidden behind residential IPs
• AI and bot detection: Identifying agentic activity and automated traffic
• Geolocation: Mapping connections with verified geographic accuracy, including geo-mismatch detection
• Session enrichment: Correlating proxy detection with live user sessions

identifAI develops detection technology for synthetic and AI-generated media, including images, video, audio and documents. The company was founded by researchers with backgrounds at NIST (US National Institute of Standards and Technology) and grew out of peer-reviewed academic research into synthetic media detection.

The platform is designed to help organisations verify whether digital content is authentic or has been artificially generated or manipulated, addressing risks associated with deepfakes and generative AI fabrication.

iCOUNTER is a cybersecurity company focused on proactive, intelligence-led threat detection and counter-threat operations. The company's flagship offering is the Counter Threat Operating System (CTOS), a platform designed to detect adversary intent during the early planning phases of an attack — before it is launched — and route actionable intelligence directly into customers' operational workflows.

• Compromise Intelligence for third-party risk management
• Adversary intent detection mapped against customer ecosystems
• Risk determination at the edge of collection
• Counter threat operations prior to attack execution

Ontic provides a security software platform focused on protective intelligence and physical threat management for Fortune 500 companies. The Ontic Platform helps corporate security teams, executive protection, insider threat detection and prevention, operational risk management, and corporate investigations teams identify, assess, and manage physical threats to employees, executives, and assets.

Allure Security is a digital brand protection company founded in 2009 as a Columbia University spin-off, originally developing file beacon technology through DARPA-funded research. In 2020, the company shifted focus to online brand protection, offering a platform designed to detect and neutralize digital impersonation, phishing, and disinformation attacks.