Is Alternos worth it ?
Is Alternos worth it for a Minecraft server?
What is Aternos and how does it work?
Aternos is a fully free Minecraft server hosting service. You create an account, set up your server from a web interface, and play with friends without using a credit card. The service has been around since 2013 and mainly attracts players who are just starting out or want to test multiplayer without commitment.
Its business model is based on ads: you watch ads, you use the service for free. No subscription, no card required. That is Aternos' main appeal, but this free model comes with real trade-offs you should know before relying on it long term.
The real Aternos issues in 2026
Aternos is transparent about its limits, but players often discover them too late, after spending time setting up their server. Here is what you will actually run into.
-> Queue time: up to 20 minutes to start
This is the number one frustration. When you want to start a session with friends, you do not click and play, you wait. Startup times regularly sit around 10 to 20 minutes at peak hours, sometimes with thousands of servers ahead of yours. You also need to watch ads to move up the queue.
-> The server shuts down automatically
As soon as the last player disconnects, Aternos shuts the server down. No 24/7 server, no option to keep it running in the background. Next time you want to play, you repeat the startup flow and queue again.
-> Performance: inconsistent and often not enough
Aternos hardware is shared across thousands of servers. Available RAM is around 2.5 GB, with no stability guarantee. Performance changes based on overall infrastructure load. At peak hours, TPS (ticks per second) drops and lag becomes obvious even with a small number of players.
As a benchmark, what 2 to 4 GB or more usually gives you on paid hosting is explained in how much RAM for a Minecraft server.
-> Mods: often a messy experience
This is the biggest problem in 2026. Users regularly report corrupted mod files, mods disappearing for no reason, and server-side incompatibilities while those same mods work fine in singleplayer. Aternos does not let you upload custom .jar files, so you are limited to their catalog. Large modpacks often crash on startup.
To clarify mods, loaders, and server plugins before picking a paid host, see Minecraft mods vs plugins.
-> Automatic deletion after 3 months of inactivity
Aternos automatically deletes inactive servers after a few months. If you take a break and come back later, your world may be gone. Since April 2025, deleted servers appear in an "Old servers" section, but recovery is only possible if you enabled Google Drive backups. Otherwise, it is gone for good.
For mods, Aternos is not reliable
Aternos vs paid hosting: the honest comparison
To put things in perspective, here is what you get with Aternos compared to an entry-level paid plan at 3-5€/month.
| Criteria | Aternos (free) | Paid host (~3-5€/month) |
|---|---|---|
| Price | Free (ads) | ~3-5€/month |
| Startup | 10-20 min queue | Instant |
| Availability | Shuts down without players online | 24/7 uptime |
| RAM | ~2.5 GB shared, not guaranteed | 2-4 GB dedicated and guaranteed |
| Performance | Inconsistent, unstable at peak hours | Stable and predictable |
| Mods | Limited catalog, frequent corrupted files | Free upload, full modpacks |
| Backups | Manual only (Google Drive) | Automatic included |
| Deletion | After ~3 months of inactivity | Never without your action |
| Support | Community forum | Dedicated customer support |
| Best for | Testing, one-off sessions | Long-term server with friends |
Aternos performance varies a lot depending on time of day and global load. In the evening or on weekends, the experience can be much worse.
Who is Aternos still worth it for?
Let's be direct: Aternos has one specific use case, and it is pretty limited.
Aternos works if...
- •You want to test Minecraft multiplayer once or twice, no commitment
- •You play with 1 or 2 friends max on a vanilla or lightly modified server
- •You are fine with queue times and the server shutting down between sessions
- •You have zero budget and prefer an imperfect experience over nothing
- •You do not need complex mods or plugins
Aternos does not work if...
- •You want a server available anytime, with no startup setup
- •You are more than 4-5 regular players, performance will not keep up
- •You want mods or a modpack, with high bug and corruption risk
- •You want your world safely backed up long term
- •You play regularly together, queue times quickly become exhausting
The real cost of Aternos
Which Aternos alternative should you pick?
You do not need to spend much to get a radically better experience. Here is what exists depending on your budget and setup.
Small friend group (2-5 players)
RAM: 2-3 Go
Players: 2 to 5 players
Price: ~3-5€/month
✓ Ideal for: The direct Aternos replacement. 24/7 server, instant startup, stable performance. Enough for vanilla or a few plugins.
Group with plugins or mods (5-15 players)
RAM: 4-6 Go
Players: 5 to 15 players
Price: ~6-12€/month
✓ Ideal for: For a real community server with Paper, plugins, or a light modpack. Something Aternos simply cannot provide.
Serious modpack (10-30 players)
RAM: 8-12 Go
Players: 10 to 30 players
Price: ~15-25€/month
✓ Ideal for: For large modpacks (ATM, RLCraft, Cobblemon...) or an active community. Guaranteed RAM, pro support, automatic backups.
Is Aternos right for you?
If you just want to see what Minecraft multiplayer feels like once or twice with a friend, Aternos does that job fine. It is a good sandbox to discover multiplayer.
But if you want to play regularly, with mods, or with more than 3-4 people, Aternos quickly becomes frustrating. Queue times, the server shutting down, corrupted mods, and automatic world deletion are not small details, they are structural limits of a free service.
For 3 to 5€ per month, you get a 24/7 server, no queue, stable performance, and working mods. For most friend groups, that is one of the best value upgrades you can make.
In short
Frequently asked questions about Aternos
Is Aternos really 100% free?
Why is my Aternos server lagging so much?
view-distance to 5 and simulation-distance to 4 to reduce the impact.Can you install mods on Aternos?
.jar files. Users frequently report corrupted files and missing mods after restarts. For serious modded gameplay, paid hosting is much more reliable.