Leaf
Leaf: A free, open-source Java server platform for performance-focused Paper plugin setups. Ranked #11 of 25 in Minecraft Server Software by our editors (7.7/10); pricing: Free plan; best for performance-focused Paper plugin servers.
At a glance
- Editor score7.7 / 10
- PricingFree plan
- Best forPerformance-focused Paper plugin servers
- Free planYes
- Paid fromFree
- Edition supportJava
- Facts checked21 Sep 2026
Where it wins
- Paper-compatible plugins with integrated Purpur patches
- Asynchronous entity, pathfinding, and mob processing
- Hot-reloadable settings and downloadable server JAR builds
Where it doesn't
- Java edition only
- Newest 26.2 builds are listed as experimental
- Designed around plugins rather than a broader extension model
Our verdict on Leaf
Leaf is open-source Minecraft Java server software built as a Paper fork. It is aimed at server owners and developers who want Paper-compatible plugin support, Purpur patches, configurable performance settings, and downloadable server JAR builds across Linux, Windows, and macOS. Its focus is performance, vanilla-behavior compatibility, stability, and high-load environments such as large server networks. The Leaf API and development bundle also give plugin developers a dedicated development option.
Its strongest technical distinction is the breadth of configurable server-side processing. Leaf provides asynchronous entity tracking, pathfinding, and mob spawning, alongside settings for chunk sending and world ticking. Global configuration can be hot-reloaded, which supports operational changes without treating every adjustment as a full configuration cycle. Paper plugin compatibility keeps the software aligned with an established plugin-based server model, while Purpur patch integration adds another layer of server behavior and optimization options. The downloadable JAR format fits an existing Minecraft server setup rather than presenting a separate hosted service.
Leaf is free and open source, with no paid tiers described. That makes the main buying decision less about plan selection and more about technical fit: Java edition support, a plugin extension model, and a server workflow built around downloadable builds. The newest 26.2 builds are listed as experimental rather than stable, which matters for operators prioritizing release maturity. Leaf is a strong fit for performance-focused Paper plugin servers and developers who value configurable processing and API access. Operators seeking a non-Java edition, a different extension model, or only stable builds should consider another server platform.
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Leaf pricing
Leaf fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Edition support | Java |
| Extension model | Plugins |
| Java–Bedrock cross-play | Not verified |
| Mod loader support | Not verified |
| Plugin API | Yes |
| RCON support | Not verified |
| Server platforms | Multi_platform |
| Deployment | Self-hosted |
| Platforms | Linux, Windows, macOS |
| Support | Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | leafmc.one |
| Facts checked | 21 Sep 2026 |
Alternatives to Leaf
- PumpkinA broad, free server option for cross-play worlds, plugins, and self-hosted deployment.9.4
- PaperA free, self-hosted Java server with strong performance work and plugin compatibility.9.2
- ArclightA free, open-source Java server implementation for combining mods and plugins.8.9
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Leaf for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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