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Tacyon vs Aternos

Aternos is a long-running, genuinely free Minecraft host — hard to beat on price. The trade-offs are an ad-supported queue every time you join, no always-on, and no official API. Tacyon isn’t free, but your world’s always there. Here’s an honest side-by-side.

Price
Aternos ·Free forever (ads + donations)
Tacyon ·$2/mo per server + 1¢ per GB·hr while you play; first 100 GB·hours/mo free
Joining back in
Aternos ·Ad-gated queue — about 1–3 minutes, longer at peak; someone has to start it first
Tacyon ·Your world is always there — players join straight in, no queue, no ads
Always-on
Aternos ·Not possible on free — it sleeps when the last player leaves
Tacyon ·Your world persists and comes right back the moment someone joins
Crossplay
Aternos ·Install the Geyser plugin yourself (Floodgate auto-installs, preconfigured)
Tacyon ·Built in on one address, set up for you
API & automation
Aternos ·No official API; automating it is against the rules
Tacyon ·Supported REST API + MCP server + Discord bot — all official
Resources
Aternos ·Around 2 GB RAM, 4 GB storage cap
Tacyon ·Usage-metered RAM, no hard 2 GB / 4 GB ceiling
Sharing & teams
Aternos ·Username sharing with per-feature toggles; no audit log; some actions can’t be undone
Tacyon ·Teams with per-server permissions and an audit log
Regions
Aternos ·Europe only
Tacyon ·US East + US West
Backups
Aternos ·Automatic backups + DDoS protection on the free tier
Tacyon ·One-click backups; download your world any time

Aternos is a legitimate, long-running free host (since 2013) — this compares fit, not legitimacy. Details as of 2026 from Aternos’ public docs and help centre.

Where Tacyon is different

  • No ad queue and no manual restart — your world’s always there.
  • Built-in crossplay on one address; nothing to install.
  • A real, supported API, an MCP server (drive it from Claude) and a Discord bot — automating Aternos is against its rules.
  • Team permissions with an audit log.
  • Usage-metered RAM instead of a hard ~2 GB / 4 GB ceiling.
  • US East and US West regions.

Where Aternos holds up

  • It’s genuinely free, forever, with no card — unbeatable on price for casual play.
  • A decade-old, trusted product with a huge community and a deep one-click catalogue.
  • Automatic backups and DDoS protection even on the free tier.
  • Fairly granular per-feature sharing for a free product.
  • If queue waits and EU-only latency don’t bother you, free is hard to beat.
The short version: choose Aternos if free is the priority and you don’t mind the ad queue, the ~2 GB ceiling, or EU-only hosting. Choose Tacyon if you want a world that’s always there with no queue or ads, built-in crossplay, a real API you’re allowed to use, and team controls — for a few dollars, not free.

Questions

Is there an Aternos alternative without the queue? +

Yes. Tacyon keeps your world always there, so players join straight in — no ad-supported queue and nobody has to start the server first. It isn’t free like Aternos, but it’s a few dollars rather than a wait.

Can I keep a server online whenever my friends want to play? +

Aternos sleeps when the last player leaves and can’t run 24/7 on the free tier. On Tacyon your world is always there and comes right back the moment someone joins — and you only pay for the hours you play.

Does Aternos have an API or Discord bot? +

Aternos has no official API, and automating it is against its terms. Tacyon ships a supported REST API, an MCP server (drive it from Claude), and an official Discord control bot.

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