H-Sphere

Unicorn Panel is a self-hosted, multi-server web hosting control panel built for hosting fleets. One Primary panel manages any number of workload hosts, so you can provision and monitor every website, database, mailbox and DNS zone from one place, with no per-server logins. Every site runs in its own container with its own user and limits. Pick a web engine per site (Sleipnir, NGINX, Apache or OpenLiteSpeed) and any PHP version from 5.6 to 8.5. Databases include MariaDB, MySQL, PostgreSQL and Mimir. The Hermes mail suite includes spam filtering and Roundcube webmail, and a WordPress toolkit handles updates and logins. Upgrade server roles and the panel itself across the whole fleet in one click. Includes fleet-wide malware scanning, a firewall, per-resource backups with selective restore, and white-label branding for resellers. Built on Alpine Linux and utilizing Podman for both amd64 and arm64 architectures, the platform is equipped with a REST API and CLI. Free for 2 servers.

Synetro is a commercial Docker-based infrastructure and hosting control panel for deploying and managing applications across your own servers. It provides a centralized web interface for managing Docker nodes, applications, deployments, domains, SSL certificates, databases, logs, monitoring, and server infrastructure. Synetro is designed for developers, SaaS teams, agencies, hosting providers, and businesses running applications on VPS, dedicated, or on-premise infrastructure. It simplifies the management of Docker containers, reverse proxies, networking, deployments, and server infrastructure without requiring constant manual SSH and command-line management. Synetro uses a lightweight agent on managed servers and provides automated application provisioning, Docker-based deployments, Traefik integration, database management, health monitoring, and centralized infrastructure management.