Best Self-hosted Certificates, PKI & TLS Automation tools in 2026
8 self-hosted open source alternatives in this category
See also:
Identity & Access Management (IAM)Network Security (VPN, Firewall, WAF)Secrets, Passwords & VaultsSSO & Federated Identity (OIDC/SAML)Threat Detection, SIEM & Incident ResponseVulnerability Management, Compliance & Audit8 services found
Infisical
Open-source platform for secrets, PKI certificates, and privileged access
Infisical is an open-source platform to manage and deliver app secrets, certificates (PKI), SSH credentials, and encryption keys across teams and infrastructure.
Nginx UI
Web UI for managing Nginx configurations, certificates, and logs
Self-hosted web interface to manage Nginx configs, reload safely, issue Let’s Encrypt certificates, view logs, monitor server stats, and manage multiple nodes.
step-ca
Private certificate authority and ACME server for X.509 and SSH
step-ca is a private CA and ACME server for issuing and automating X.509 TLS and SSH certificates, enabling short-lived credentials and secure enrollment for teams.
Cert Warden
Centralized ACME certificate manager with REST API and UI
Open-source centralized ACME client to manage TLS certificates with automated renewals, API-key retrieval for clients, http-01/dns-01 challenge support, Go backend and Re...
VaulTLS
Web application to generate and manage mTLS certificates.
Self-hosted web app to generate, manage and distribute mTLS client and server certificates with OIDC auth, email alerts and a REST API.
mkcert Web UI
Web interface for mkcert CLI to manage development TLS certificates
Web-based UI for mkcert to generate, download, and monitor locally-trusted development TLS/SSL certificates with SCEP, authentication, Docker deployment, and email alerts...
Easypanel
Server control panel for deploying and managing Docker apps
Self-hosted control panel to deploy, manage, and monitor Docker-based apps with domains, SSL, environment variables, and one-click services.
Cloudron
Self-hosted app platform with updates, backups, and HTTPS
Cloudron is a self-hosted platform for deploying and managing web apps with one-click installs, automatic updates, backups, and integrated HTTPS, email, and user manageme...
