[opensourcedex]

best-of ranking · updated nightly

Best Open Source Server & VM Management Tools

Ranked by GitHub stars — actual adoption, not editorial taste. All 10 are free, open source and self-hostable; license and last activity on every entry.

  1. 1
    Coolify ★ 62K

    Deploy apps, databases, and services to your own server

    Apache-2.0 PHP pushed 2026-09-17 details →
  2. 2
    Dokploy ★ 37K

    Effortless deployment and management for any VPS

    NOASSERTION TypeScript pushed 2026-09-14 details →
  3. 3
    CasaOS ★ 37K

    Your personal cloud OS for simple, elegant home servers

    Apache-2.0 Go pushed 2025-08-06 details →
  4. 4
    1Panel ★ 37K

    Manage Linux servers with ease through a modern web interface

    GPL-3.0 Go pushed 2026-09-17 details →
  5. 5
    Refine ★ 36K

    Build data-rich React apps with ease and flexibility

    MIT TypeScript pushed 2026-09-10 details →
  6. 6
    Cosmos Server ★ 6.2K

    Self-hosted cloud platform with automated security

    NOASSERTION Go pushed 2026-09-05 details →
  7. 7
    aaPanel ★ 3.1K

    Powerful and user-friendly web hosting control panel

    NOASSERTION JavaScript pushed 2026-08-27 details →
  8. 8
    YunoHost ★ 3.0K

    Self-host your digital life with ease

    AGPL-3.0 Python pushed 2026-09-17 details →
  9. 9
    Temps ★ 756

    One self-hosted binary replaces Vercel, Sentry, and analytics tools

    Apache-2.0 Rust pushed 2026-09-17 details →
  10. 10
    OpenPanel ★ 745

    Simplify server management with an intuitive interface

    NOASSERTION HTML pushed 2026-09-17 details →
method stars desc · snapshot from github api refresh nightly related Backup & Recovery, Search Engines, Cloud Infrastructure Management, Monitoring & Observability, Storage Solutions, Orchestration & Scheduling

Related best-of lists

best Backup & Recovery →best Search Engines →best Cloud Infrastructure Management →best Monitoring & Observability →best Storage Solutions →best Orchestration & Scheduling →

last updated nightly · ranking method: github stars, live-tracked

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Frequently asked questions

What is the best open source Server & VM Management tool in 2026?

Coolify leads the ranking with 61,942 GitHub stars, ahead of Dokploy. Rankings use live GitHub star counts, refreshed nightly.

How is this list of Server & VM Management tools ranked?

By GitHub stars — a proxy for adoption and community size. Each entry also shows its licence, primary language and last commit date, so you can judge maintenance activity rather than trusting the ranking alone.

Are the best Server & VM Management tools free?

Every project on this list is open source and free to self-host. Some also offer paid managed hosting, but the software itself carries no licence fee.