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51 companies · 47 open source · 18 open in name · 9 licenses
51 companies
Open-source API security platform
SecurityMITest. 2022
Open-source identity provider for SSO and access management
SecurityMITest. 2022
Comprehensive authentication framework for TypeScript
SecurityMITest. 2024
Open-source password manager for individuals and businesses
SecurityGPL-3.0est. 2015
Open-source authorization layer for fine-grained access control
SecurityApache-2.0est. 2021
Crowdsourced, open-source intrusion prevention
SecurityMITest. 2020
Company behind OPNsense firewall and routing platform
SecurityBSD-2-Clause
Open-source vulnerability management and DevSecOps platform
SecurityBSD-3-Clauseest. 2017
Zero-trust access platform built on WireGuard
SecurityApache-2.0est. 2021
Open-source device management for IT and security teams
SecurityMITest. 2020
Open-source authentication and user management with passkeys
SecurityAGPL-3.0est. 2018
Open-source secrets, certificate and privileged access management
SecurityMITest. 2022
Auth infrastructure for SaaS and AI apps
SecurityMPL-2.0est. 2021
Privacy-focused VPN with open-source apps
SecurityGPL-3.0est. 2009
WireGuard-based overlay network and zero-trust access
SecurityBSD-3-Clauseest. 2022
General-purpose policy engine for cloud-native stacks
Securityest. 2016
Open-source secrets management, fork of HashiCorp Vault
Securityest. 2023
Vulnerability intelligence and CVE alerting platform
Security
DNS-based security service; acquired by Cisco
Securityest. 2006
Fine-grained authorization system inspired by Google Zanzibar
Securityest. 2022
Open-source static analysis engine, fork of Semgrep
Securityest. 2025
Always-on AI security engineer that finds and fixes vulnerabilities
Securityest. 2026
Identity governance and access management for enterprises
Securityest. 2008
Standards body behind OpenID Connect
Securityest. 2007
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