Cybersecurity categories
55 categories in 14 markets. Each category page lists the companies active in it, largest first by revenue from annual reports, then by staff numbers.
Identity & Access
8 categories- Identity and access management78 companies
Tools that control who can sign in to which systems and what they can do once inside.
- Privileged access management24 companies
Tools that guard admin and other high-risk accounts, often by vaulting and rotating their passwords.
- Identity governance and administration32 companies
Software that grants, reviews and removes staff access as people join, move and leave.
- Customer identity16 companies
Sign-up and login systems for a company's own customers.
- MFA and passwordless authentication49 companies
Ways to prove who you are beyond a password, from push prompts to passkeys and hardware tokens.
- Password managers14 companies
Shared vaults where staff store and share the passwords for work accounts.
- Secrets management29 companies
Stores for the tokens, certificates and API credentials that software uses to reach other software.
- Identity threat detection and response58 companies
Tools that spot attackers using stolen accounts or abusing Active Directory and cloud identity.
Cloud Security
3 categories- Cloud security (CNAPP and CSPM)34 companies
Platforms that check cloud accounts for risky settings and protect what runs in them.
- Cloud workload and container security29 companies
Protection for containers, Kubernetes and cloud servers while they run.
- SaaS security22 companies
Tools that check the settings and connected apps of SaaS products such as Microsoft 365 and Salesforce.
Network Security
6 categories- Firewalls32 companies
Hardware and virtual firewalls that inspect and block traffic at the edge of a network.
- SASE and SSE24 companies
Network and security controls delivered from the cloud, so remote staff connect through one service.
- Zero trust network access32 companies
Remote access that connects a user to one app at a time instead of the whole network.
- Network detection and response30 companies
Tools that watch network traffic to find attackers who are already inside.
- DDoS protection19 companies
Services that absorb floods of junk traffic so websites and networks stay online.
- DNS security16 companies
Filtering and monitoring of DNS lookups to block malicious domains.
Endpoint Security
3 categories- EDR and XDR47 companies
Agents on laptops and servers that record activity, detect attacks and let teams respond.
- Endpoint protection and antivirus46 companies
Antivirus and its successors, which stop malware on laptops, servers and phones.
- Mobile security24 companies
Protection for phones and tablets against malicious apps, phishing and risky networks.
Security Operations
6 categories- SIEM37 companies
Platforms that collect security logs in one place so analysts can search them and raise alerts.
- SOAR and security automation37 companies
Tools that automate the routine steps of investigating and closing security alerts with playbooks.
- Agentic SOC tools20 companies
AI agents that triage and investigate security alerts the way an analyst would, and hand back their findings for a person to check.
- Vulnerability management113 companies
Scanners and platforms that find missing patches and weak settings, then help teams fix them in order.
- Attack surface management81 companies
Tools that map everything a company exposes to the internet, including assets it has forgotten.
- Breach and attack simulation26 companies
Software that runs safe copies of real attacks to test whether defences catch them.
Application Security
4 categories- Application security testing58 companies
Tools that test code and running applications for security flaws before release.
- Software supply chain and SBOM47 companies
Tools that track the open source and third-party parts inside software, often as an SBOM.
- API security28 companies
Tools that find a company's APIs and block attacks and data leaks through them.
- WAF and bot protection23 companies
Filters in front of websites that block web attacks and unwanted bots.
Data Security
4 categories- Data loss prevention44 companies
Tools that stop sensitive data leaving a company by email, upload or copying.
- Data security posture management22 companies
Tools that find where sensitive data sits across cloud stores and who can reach it.
- Encryption and key management50 companies
Products that encrypt data and look after the encryption keys, including hardware security modules.
- Backup and cyber recovery33 companies
Backup built to survive ransomware, with copies attackers cannot alter and fast restores.
Email Security
4 categories- Email security48 companies
Filters that catch phishing, malware and impersonation before they reach the inbox.
- DMARC and email authentication18 companies
Services that set up DMARC, SPF and DKIM so others cannot send email in a company's name.
- Security awareness and human risk66 companies
Training and phishing tests that teach staff to spot and report attacks.
- Fraud and payment fraud prevention47 companies
Tools that spot fraudulent payments, account takeovers and fake sign-ups.
Threat Intelligence
3 categories- Threat intelligence80 companies
Data and research on attackers, their tools and their targets, fed into defences.
- Digital risk and brand protection36 companies
Monitoring of the open web, social media and the dark web for fake domains, leaked data and brand abuse.
- OSINT tools20 companies
Tools that collect and analyse public information for investigations.
AI Security
1 category- AI and LLM security92 companies
Tools that protect AI models and LLM apps, and control how staff use AI tools.
Security Data Pipelines
1 category- Security data pipelines24 companies
Tools that route, filter and reshape security logs before they reach a SIEM or data lake.
Governance, Risk & Compliance
3 categories- GRC and compliance automation78 companies
Software that tracks controls and gathers evidence for frameworks such as SOC 2 and ISO 27001.
- Third-party risk and security ratings36 companies
Tools that assess the security of suppliers, including outside-in security ratings.
- Compliance audits (SOC 2, ISO 27001)67 companies
Firms that audit companies against SOC 2, ISO 27001 and similar standards.
OT & ICS Security
3 categories- OT and ICS security56 companies
Security for factories, utilities and other industrial control systems.
- IoT, embedded and product security78 companies
Security for connected devices and the firmware inside them, from design to deployment.
- Automotive cybersecurity82 companies
Security testing and protection for vehicles and the software in them.
Security Services & MSSPs
6 categories- Penetration testing210 companies
Firms that attack a company's systems with permission to find weaknesses before criminals do.
- Managed detection and response100 companies
Providers that watch a customer's systems around the clock and respond to threats for them.
- Managed security services106 companies
Providers that run security tools and monitoring for customers as an outsourced service.
- Incident response104 companies
Firms that help contain, investigate and recover from breaches and ransomware attacks.
- Security consulting and vCISO171 companies
Advisers who assess security, write strategy and act as a part-time CISO.
- Bug bounty and crowdsourced testing14 companies
Platforms that pay outside researchers for reporting security flaws.