How to keep your Minecraft server online 24/7
"How do I keep my server online 24/7" is the question every friend group hits once their free server keeps napping mid-game. Here's why free hosts stop, what always-on actually costs, and the honest version of it.
You set up a free server, everyone's having fun, and then it just… stops. Someone has to sit through an ad to wake it, or there's a queue, or it shut itself off two minutes after the last person left. Idle-shutdown is one of the most-hit walls on free hosting, and it's exactly what sends friend groups looking for "24/7."
But "24/7" gets used loosely, and some hosts promise it without backing it. Here's what keeping a world online actually takes, the honest difference between always-on and nap-and-wake, and, just as important, how you'd know when a server is genuinely down instead of guessing.
In this guide
Which one should you pick?
- Your group mostly plays the same evenings → sleeping costs you nothing, and the free hosts are honestly fine. Naps only hurt when somebody wants in at an hour nobody planned for.
- You don't mind an ad or a queue to start it → stay free. The ad is the price and it's a real one, but it's a price some groups are happy to pay.
- A friend in another timezone, or a farm that has to keep ticking → that's the case naps actually break, and what always-on is for. On Voxi a 2 GB world running around the clock is $7.20 a month.
At a glance
Only always-on is literally running at 3am. A free host and nap-and-wake both sleep, and say so. A free host advertising "24/7" while idle-shutting your world is the one claim on this page that isn't honest.
Understand why free servers keep stopping
Free hosts don't stop your server to annoy you. They stop it because keeping an idle world running costs them a machine's worth of resources for nobody. So they shut it down when the last player leaves (idle-shutdown), put you in a queue to get a slot back, or make you watch an ad to restart it.
That's the honest trade of free: it's genuinely free, and in exchange your world sleeps the moment everyone logs off and makes you jump through something to wake it. For a group that plays in short bursts across a day, that friction adds up fast, and for a group that plays two long evenings a week, it barely registers.
Know what real 24/7 actually takes
A server that's genuinely online around the clock needs a machine that stays powered and reserved for your world even when it's empty, plus something that restarts it automatically if it crashes while you're at school or asleep.
That reserved, always-running machine is the thing you're really paying for when you pay for uptime, not the game itself. Anyone promising true 24/7 for free is either running ads to cover that cost or quietly sleeping your world when you're not looking.
Use an always-on server when you want it truly up
Best for: A group spread across timezones, or a world with farms, redstone or a map that has to keep ticking.Not for: Three friends who play Friday nights. You'd be buying about 700 empty hours a month to avoid a wake-up that takes a moment.
On Voxi you can run a server always-on: it stays up whether or not anyone's playing, with no idle-shutdown and no ad to sit through before it starts. Always-on is a Pro feature, and Pro worlds don't wait on the shared pool of free slots. Because it never sleeps, there's nothing to get back into. When a friend wants to hop on at 2am, it's already there.
You're paying for reserved hours, so the arithmetic is simple and it's the same whether anyone logs in or not: $3.60 per GB for a month of running, which makes a 2 GB world $7.20 a month and a 4 GB one $14.40. That's the honest version of what free hosts gesture at: the world is genuinely running, not "available if you watch this first."
The catch
Always-on means we don't stop it. It does not mean nothing ever stops it. A crash, an out-of-memory kill, or a Minecraft update still ends a session; the difference is that it restarts and that we tell you it happened. Nobody can sell you a server that cannot fall over.
Or let it nap and wake, without the free-host friction
Best for: A group who play in bursts and would rather not pay for the hours nobody's on.Not for: Anyone who needs the world reachable at an unpredictable hour: that's what the wait and the slot pool cost you.
If your group plays in bursts and you'd rather not pay for empty hours, Voxi can nap the world when everyone's offline and wake it automatically when a friend joins. You pay only for the hours it's genuinely up, which for about three hours most nights on a 2 GB world is around $0.90 a month.
The difference from free idle-shutdown is what happens next: it wakes on join by itself, with no ad wall and nothing to click through. It's the middle ground for a casual friend group: cheaper than always-on, without the ads and the manual restarts.
The catch
A napping world is not running. It wakes on join, but waking is a server booting: it takes a moment, and the first friend in waits through it. And a world without a Pro plan shares a limited pool of free slots: if that pool is busy the wake-up queues behind other people's worlds. We show your place in line and it starts the moment a slot frees, but on a busy evening that is a wait, not an instant.
Or just stay on the free host
Best for: Planned evenings, one reliable person to start it, and no patience for a bill.Not for: A group who play at scattered hours, where somebody is always waiting on somebody else to sit through an ad.
Staying on your free host is a real answer, and it belongs on this page. If your group plays together on planned evenings, a world that sleeps between them costs you nothing at all. You are being asked to pay for hours you were never going to use.
The thing to weigh isn't the sleeping, it's the friction around waking: how long the ad is, whether there's a queue at the hour you actually play, and whether the person with the account is always the one who has to start it. If those are tolerable in your group, free is genuinely the right call, and no amount of us writing about uptime changes that.
The catch
The cost of free isn't the ad, it's the dependency. When only one person can start the world, everyone else's play time is gated on them being awake and at a computer, which is the complaint that sends most groups looking for a paid host in the first place, not the ad itself.
Know, for certain, when it's actually down
The worst version of "is it up?" is finding out from an angry group chat. Plenty of dashboards will happily show a green light for a server that quietly died an hour ago.
Voxi won't claim a world is up when it can't back that up: status is last-known, and if your server actually stops, we tell you ("Your server stopped, tap to start it again") instead of letting you discover it later. Honest uptime means honest downtime, too.
The catch
Last-known is exactly what it says. There is always a gap between a world stopping and us noticing, so what you're reading is the last thing we actually saw, timestamped, not a live promise. We'd rather show you a stale timestamp you can judge than a green light we can't back.
FAQ
Why does my Aternos server keep stopping?
Free hosts idle-shutdown your world when the last player leaves, and often add a queue or an ad before it restarts. That's the trade for free. It's the most common reason a server "keeps stopping."
Does Voxi stay online when everyone's offline?
If you pick always-on (a Pro feature), yes: it runs whether or not anyone's playing, with no idle-shutdown and no ads, and it doesn't wait on the shared pool of free slots. If you pick nap-and-wake, it sleeps when empty and wakes automatically when a friend joins: no ad, no manual restart. It's not literally running every second, and if the free slots are all busy the wake-up waits its turn, with your place in line shown.
Is true 24/7 uptime possible for free?
Not honestly. Keeping a machine reserved and running for an idle world costs money, so free hosts cover it with ads and idle-shutdown. A genuinely always-on server is what you're paying for when you pay for uptime.
What does always-on cost?
On Voxi it's $3.60 per GB for a month of running, so a 2 GB world is $7.20 a month and a 4 GB one is $14.40, the same whether anyone logs in or not, because you're reserving the hours. A napping world costs only the hours it's actually up.
Read next: how to play Minecraft with friends.
Comparing hosts? See how Voxi compares to Aternos, Minehut, Exaroton and the paid hosts.
Only pay for the uptime you actually want
Start a free server on Voxi: it naps when nobody's on, wakes when a friend joins, and always-on is there for the day your group outgrows that. If the naps on your current free host don't bother you, stay where you are; that's a real answer too.