SpawnLoft vs Aternos, Pterodactyl and Crafty

These four tools answer different questions. Some host the server for you, some are for people who run servers for other people, and one is the closest thing SpawnLoft has to a sibling. This page says what each is for, where SpawnLoft is the better choice, and where it is not.

Which one fits

You want	Look at
A server for you and friends, on your own PC, with a desktop app and no terminal	SpawnLoft
A server that is online without your PC being on, and friends who join from anywhere without you touching your router	Aternos, or paid hosting
To host servers, or several games, for other people, with accounts and permissions	Pterodactyl
A web panel you can open from a browser on another machine, with roles for your staff	Crafty Controller
To learn how it all works underneath	The command line, by hand

At a glance

	SpawnLoft	Aternos	Pterodactyl	Crafty Controller
Where the server runs	Your own computer	Aternos's cloud	A machine you set up and look after	Your own computer or server
What it costs	Free, MIT licence	Free, paid for by ads and donations	Free, MIT licence	Free, GPL v3 licence
Account needed	No	Yes, on their website	You run the panel, so you create the accounts	You run the panel, so you create the accounts
What you use	A desktop app	Their website	A web panel	A web panel
Runs on	Windows, macOS and Linux	Their website, in any browser	A machine you set up, with Docker	Windows, macOS, Linux and Docker
Built for	One person's PC and the friends around it	Free, casual play	Hosting companies and many users	Running servers with a browser interface and staff roles

The details of the other three come from their own sites, checked on 28 September 2026. If something has changed, please open an issue and it will be fixed.

SpawnLoft vs Aternos

Aternos hosts the server on its own hardware. That is the whole appeal: nothing to install, nothing to keep switched on, and friends connect without you touching your router. It is free because of advertising and donations, and it comes with the trade-offs of free shared hosting. Servers start through a queue when it is busy, and they shut down after a period with nobody on them.

Choose Aternos when your PC will not be on, you cannot or do not want to open your router to the internet, or you want to try a server today and spend nothing.

Choose SpawnLoft when you want the server to be yours:

• No queue, no auto-shutdown. It starts when you press Start and stops when you press Stop. Servers keep running when you close the window.
• Your hardware, your files. The world, plugins and configs are ordinary folders on your disk. Open them, edit them, copy them, back them up.
• Backups you can trust. A snapshot flushes the world first, and verify reads the whole archive so a broken backup is caught the week it was made.
• Plugins from Modrinth and Hangar, checksum-verified, with a snapshot before each install.

What SpawnLoft asks of you: the PC has to be on when people play, and friends outside your home network need a port forward or a tunnel that you set up. SpawnLoft never opens your router for you. That is a deliberate choice, and the sharing guide lays out the options.

SpawnLoft vs Pterodactyl

Pterodactyl is a game server management panel: a web panel built with PHP and React, plus a separate service called Wings that runs each server in its own Docker container. It has been around since 2015 and is built for hosting companies and other multi-user setups, and it is not limited to Minecraft.

Choose Pterodactyl when you are running servers for other people, need accounts with different permissions, want each server isolated in a container, or host other games too.

Choose SpawnLoft when you are one person on one computer. There is no panel to deploy and no container platform to learn. You install an app the way you install any other. The panel it shows you answers only the machine it runs on, and there is no setting to change that.

They are not really competitors. If you find yourself needing user accounts and remote administration for a community, that is Pterodactyl's job, and SpawnLoft is honest about not being it.

SpawnLoft vs Crafty Controller

Crafty is the nearest neighbour: a free, open-source manager for Minecraft servers with a browser interface, a file manager, backups, staff roles and a mobile app for monitoring. It is a self-hosted web server you reach from any browser on your network, and it runs on Windows, macOS, Linux and Docker.

The real difference is the shape of the tool:

• Crafty is a web service. You open it from a browser, on any machine that can reach it, and can give staff their own logins. That is a strength for a community server and a reason to pick it.
• SpawnLoft is a desktop app. It answers only the computer it is on. That is a smaller surface to protect and less to set up, and a real limit if you want to manage the server from the sofa without remoting in.

Beyond that, SpawnLoft's own extras are: plugin search and updates from Modrinth and Hangar, managed MySQL and Redis databases for plugins that need one, verified backups with a schedule, crash recovery that gives up rather than loops all night, and an optional AI assistant connection that asks before it changes anything. Crafty has its own list of features, and this page does not pretend to be a line-by-line comparison. Read its documentation and pick the one that fits how you play.

SpawnLoft vs running it by hand

A Minecraft server is a Java program that wants a terminal to itself. Started from a script it blocks the window, its input is out of reach, and its console output is gone when the window closes. Nothing restarts it after a crash, and nothing takes a backup unless you remember.

SpawnLoft puts a small supervisor in front of each server so it can start, be talked to and be stopped from a window, keeps the console, restarts after a crash, and runs your schedules. It is the same server underneath: your server.properties, your plugins, your world.

You do not have to move anything to try it. Add one I already have points SpawnLoft at your existing folder, and removing it later leaves the folder exactly where it was.

Where SpawnLoft is not the answer

• A server that is online without your PC. That needs hosting, whether Aternos, paid hosting, or a machine of your own that stays on. SpawnLoft runs on Windows, macOS and Linux, and on a Linux box with no screen there is spawnloft-cli, but it is still a machine you look after.
• Many admins, or a public community. There are no user accounts and no remote panel. That is Pterodactyl's or Crafty's territory.
• Anything other than Minecraft: Java Edition.
• A Java-free setup. A Minecraft server is a Java program, so Java has to be installed. The app checks for it and links the download.

Ready to try it

Download SpawnLoft, or read the getting started guide first. If you are leaving another tool, Sharing your server covers how friends join, and How it works explains what runs on your machine.

Sources for the other tools: Pterodactyl, Crafty Controller and Aternos.