The directory

1Password (Business)

Secrets automation and password management for teams and CI/CD

Per-user

A-LIGN

Company

A-LIGN is a compliance audit firm that helps organisations start and grow their compliance programmes across SOC 2, ISO 27001, CMMC and ISO 42001.

Project-based testing + audit engagements

Abnormal Security

AI-powered email security platform specializing in behavioral detection of social engineering attacks

Per-user subscription

Acronis Cyber Protect

Integrated backup, disaster recovery, and AI-based endpoint security (anti-ransomware, EDR) in one platform.

Subscription (per workload or per GB; MSP consumption-based)

AgentRidge

Local-first desktop app that runs autonomous, authorised pentest missions on macOS and Windows.

Freemium

AISafe Labs

AI-driven source code audits and web application pentests, delivered as SaaS with a free tier.

Freemium

Akeyless

SaaS-based zero-knowledge secrets management platform

Custom enterprise

Andesite AI

Human-AI SOC platform for alert investigation, threat hunting, scoping and remediation

Contact sales (outcome-based, vendor-stated)

Aqua Security

Cloud-native security platform specializing in container, Kubernetes, and serverless protection

Workload-based (per protected workload)

Arctic Wolf

Company

Managed security operations platform with concierge-delivered vulnerability management services

Per-asset managed service (annual contract)

Arista NDR

Agentless, AI-assisted network detection and response for campus, data center and cloud

Subscription

AtlasCyber

Agentic threat detection and investigation platform for critical infrastructure IT and OT

Enterprise, quote on request

Ausculte Scan

Free external WordPress audit covering TLS, headers, exposure, DNS and performance

Free

Auth0

Developer-first CIAM with SDKs and docs

Per monthly active user (MAU)

authentik

OSS

Open-source identity provider with modern UI and protocol support

Open Source + Enterprise

AWS Secrets Manager

Native AWS secrets management service with automatic rotation

Per-secret

Azure Data Explorer

Microsoft's fast data analytics service for real-time analysis of streaming security data

Consumption-based (compute + storage)

Azure Key Vault

Microsoft Azure's managed secrets, keys, and certificate service

Per-operation

Barracuda CloudGen Firewall

Cloud-optimized next-generation firewall with native multi-cloud deployment and integrated SD-WAN

Appliance purchase or cloud hourly/annual license + subscription

Barracuda Email Security

Email threat protection platform available as gateway appliance or cloud service

Per-user subscription or appliance license

BeyondTrust

Unified privilege management and secure remote access platform

Per-user subscription + modules

BeyondTrust Password Safe

Enterprise PAM with strong Unix/Linux/Mac coverage

Enterprise (contact sales)

BigID

Data intelligence platform using ML for discovery, classification, and privacy management

Subscription (per data source or volume)

Bishop Fox

Company

Offensive security firm pairing high-end penetration testing with Cosmos, a continuous attack-surface management platform.

Project + Cosmos subscription