Aternos is the most well-known free Minecraft host on the internet. If you have searched for free Minecraft hosting at all, you have probably already heard of it. NetSkyway is a newer, smaller alternative. This article compares both on the things that actually affect your daily experience: hardware, how they handle empty servers, plugin freedom, and performance.
Hardware and performance
Aternos runs on shared virtual machines. Multiple servers share the same underlying hardware, which means CPU time and RAM are divided across however many servers are active on that machine at a given moment. Performance is generally acceptable for light-to-medium vanilla or lightly modded play, but under load, especially with many players or resource-heavy plugins, you can run into tick rate drops and lag that stem from shared resource contention rather than anything you can fix on your end.
NetSkyway runs on dedicated hardware: Intel i9-13900K (up to 5.8 GHz) and AMD Ryzen 9 9950X (up to 5.7 GHz) with DDR5 RAM and NVMe storage. Your server's allocated resources are not competing with other servers the way they do on shared VPS infrastructure. For games like Minecraft where single-threaded performance is critical (the main game loop is single-threaded), high clock speeds make a direct difference to how smooth the server feels.
Queue system vs hibernation
This is the biggest practical difference between the two services.
Aternos shuts servers down when no players are connected. When a player wants to start the server, they click a start button on the Aternos website, which puts the server in a queue. Depending on load, the server might start in two minutes or it might take fifteen or more. Players have to wait, coordinate, and sometimes retry. This friction discourages spontaneous play and makes the service feel less like a "real" server.
NetSkyway uses a hibernation system: when your server has no players, your server sleeps in the background. The moment a player connects, it wakes in under a second and the player is in within a few seconds of clicking join. There is no website to visit, no queue to join, and no coordination required. From the player's perspective it just works, much like a server that was running the whole time.
Plugin and mod support
Aternos has a large curated library of plugins and mods that you can install from within its interface. Coverage is broad: most well-known Spigot/Paper plugins and popular Forge/Fabric modpacks are available. The limitation is that you cannot upload arbitrary plugin JARs that are not in Aternos's index. If you want a private plugin, a custom fork, or something niche that Aternos has not added to its library, you are blocked.
NetSkyway gives you full access to your server's files via the panel file manager and SFTP. You can upload any plugin, modpack, or configuration file directly. There is no curated list and no approval step for what software you run inside your server. This matters more than it sounds if you are the type of player who tweaks, experiments, or builds custom server setups. For a guide to getting started with plugins once your server is running, see how to install Minecraft plugins.
Player limits
Aternos does not advertise a hard player limit, but performance degrades as player count grows on shared hardware. In practice, servers with more than 20 concurrent players on the free tier often struggle.
NetSkyway does not impose a hard player cap. Your limit is the RAM and CPU allocation of your slot. For most Minecraft server types, a well-configured Paper server handles 20 to 50 players comfortably on the hardware NetSkyway runs.
Getting started: the process difference
Aternos is instant self-service. Create an account, pick a server type, and your server is up in minutes. No friction, no waiting for anyone else.
NetSkyway requires a Discord request. You join the server, fill out a short form in #request-server, and wait for manual approval. This takes longer upfront. The tradeoff is a better hosting experience once you have the slot.
The verdict
If you need a server immediately and queue waits do not bother you: Aternos is the right choice. It is the most accessible free host and its library is extensive. You might also want to compare Aternos against Minehut, the Aternos vs Minehut comparison covers that pairing in detail.
If you want real hardware, instant player wake-up instead of queues, and unrestricted plugin control: NetSkyway is the better long-term setup. The sign-up takes a bit more effort, but you only do it once. Read how to get a free Minecraft server for step-by-step instructions on requesting your slot.
Frequently asked questions
Is NetSkyway a good Aternos alternative?
Yes, if your priorities are hardware quality, instant wake-up, and unrestricted plugin control. NetSkyway runs on dedicated i9-13900K and Ryzen 9 9950X machines rather than the shared virtual machines Aternos uses, and it replaces Aternos's start queue with a hibernation system that wakes a sleeping server in under a second. The trade-off is that NetSkyway is request-based through Discord rather than instant self-service.
Why does Aternos make you wait in a queue but NetSkyway does not?
Aternos shuts a server fully down when it is empty, so starting it means a cold boot that gets staggered through a shared queue, sometimes taking ten or more minutes at peak. NetSkyway keeps your server asleep and ready instead of shutting it down, so when a player connects it simply wakes in under a second. From the player's side there is no website to visit and no queue screen.
Can I upload my own plugins on NetSkyway?
Yes. NetSkyway gives you full panel file manager and SFTP access, so you can upload any plugin JAR, modpack, or config file with no approval step. This is the main plugin difference from Aternos, which only lets you install software that already appears in its curated index. Private plugins, custom forks, and niche JARs all work on NetSkyway.
How many players can a free NetSkyway server handle versus Aternos?
Aternos does not advertise a hard cap, but performance on its shared hardware often struggles past around 20 concurrent players. NetSkyway does not impose a hard player cap either, and on its dedicated hardware a well-configured Paper server comfortably handles 20 to 50 players depending on your slot's RAM and CPU allocation. In both cases the real limit is resources, not an artificial number.
Is NetSkyway actually free like Aternos?
Yes, NetSkyway servers are genuinely free with no credit card required, the same as Aternos. The difference is the sign-up: instead of an instant web form, you join the Discord at discord.gg/QXKNwaWVJ2 and request a slot in #request-server. You do that once, and availability depends on current capacity.
Get started on NetSkyway
Real hardware, no queue, no player cap. Join the Discord and request a free slot.