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Is Aternos Free Forever?

Yes, Aternos plans to provide free Minecraft server hosting indefinitely! Read on as we dive deep into how they can afford to keep servers 100% free and whether it is sustainable long-term.

The Rise of Free Gaming Servers

First, let‘s understand the broader trends that allowed Aternos to thrive with a completely free model. In the past decade, free-to-play video games exploded in popularity, led by titles like Fortnite, Warzone, and Genshin Impact. This new generation grew up with free entertainment options on phones and PCs.

The freemium business model funds operations entirely through optional in-game transactions rather than mandatory subscription fees. As long as a small percentage of users spend money on upgrades, the bulk of players can enjoy core gameplay for free.

Minecraft multiplayer servers traditionally involved paying a monthly subscription for hosting. But Aternos brought the free-to-play ethos to Minecraft in 2013. For the many kids and teens without credit cards, this enabled them to easily play with friends online.

Today, Aternos facilitates over 2.5 million users playing Minecraft at no cost. Let‘s look at how they pulled this off.

Funded Entirely By Ads

The Aternos website features unobtrusive ads in the sidebar and headers. According to the founders, these ads fully fund their hosting costs and even turn a profit. User data is never sold or monetized.

Aternos operates on an entirely ad-funded model because their audience of younger Minecraft fans generally lacks spending power. They believe every player deserves access to multiplayer servers, not just those who can afford monthly fees.

While ads and optional cosmetic upgrades fund most free games, Aternos doesn‘t even have premium tiers. Everything is 100% free for all users.

Estimated Revenue From Ads

Based on traffic analytics tools, the Aternos site likely earns around $120,000 per month in ad revenue. With over 2.5 million registered users, that equates to $0.05 in ad earnings per user.

Server hosting at scale generally costs a provider between $0.01 – $0.05 per user for computing resources. With their revenue, Aternos covers infrastructure and still profits ~$50,000 monthly. These estimates indicate an ad-funded model can feasibly sustain free hosting at their scale.

Of course volunteer developers also help them keep costs low. But the crucial takeaway – ads fully cover server expenses. Donations and premium accounts are unnecessary to stay afloat.

Why Players Choose Free Servers

You may be wondering who uses free servers like Aternos when paid options are available. For adults and businesses, monthly server fees of $10 – $50 are reasonable. But for younger gamers without income sources, this represents a significant barrier.

Free servers like Aternos open up Minecraft multiplayer to millions of kids in school. The inexpensive shared hosting model allows them to efficiently pack in many low-resource servers on their infrastructure.

Median paid Minecraft server hosting costs around $15 monthly for a basic 10 slot server with 2 GB RAM. Many adults are happy to pay for superior performance and reliability from providers like BisectHosting and

But when you‘re under 18 with no credit card, something free like Aternos makes Minecraft multiplayer accessible. Even if it means some sporadic downtime and queue waiting.

Can Free Last Forever?

Given their track record over the past decade, Aternos seems committed to providing free servers indefinitely. As long as ads fund the service, they gain nothing by introducing paid premium tiers. They would only risk alienating and losing users.

However, no business model lasts forever, especially in the fast moving tech landscape. Some factors that could alter Aternos‘ trajectory:

  • Ad blocking – If more users block ads, revenue may eventually fall short of hosting costs. This could force limits on servers or account creation.

  • Shifting trends – Interest in Minecraft may decline among younger generations as new games grab attention. This leads to fewer new users to sustain the model.

  • Increased costs – Infrastructure and electricity expenses may outpace ad revenue growth over time. At 2.5 million users and counting, costs continue rising.

  • Acquisition – A larger tech company may acquire and transform Aternos into a paid platform. But the current owners seem committed to independence.

Barring extreme circumstances, Aternos should be able to continue operating as a free service for years to come. But prudent server owners should still regularly backup worlds to prepare for potential future changes.

Optimizing Performance on A Free Server

While Aternos can‘t match premium hosting for features and power, you can optimize your free server for the best possible multiplayer experience.

Here are some tips for maximizing performance on an Aternos server within the free resource constraints:

Allocate More RAM

By default, servers receive just 1GB of memory which supports around 2 players reliably. Bump this up to 2-4GB in the settings to comfortably support 10+ players.

Reduce View Distance

A view distance over 10 chunks causes severe lag. Set this to 8 chunks or lower in for smoother gameplay.

Limit Exploration

Exploring ungenerated land stretches the server chunk generation. Set world borders or teleport players back to populate areas if lagging.

Avoid Massive Builds

Limit massive redstone contraptions and villager breeding systems that pressure RAM usage and processing.

Check Performance Plugins

Plugins like Spark and Phosphor can improve performance. But incompatible ones like Dynmap can lag servers.

Upgrade Java Version

Ensure you are running the latest Java version under the Java Settings tab in Aternos.

Restart Regularly

Even a daily restart cleans up RAM issues before they compound.

Analyze Lag Issues

Use thetimings.txt report to pinpoint spikes from events like mob spawns or block updates.

Pre-generate the World

Use Chunky or World Border plugins to pre-generate your world. This reduces lag exploring new chunks.

Don‘t Overdo Mods & Plugins

To avoid bloat, only install essential mods you need for gameplay. Cut back if TPS drops under 19.

With smart optimizations, an Aternos server can deliver many hours of fun Minecraft multiplayer for you and friends. The patience to tweak settings pays off with smoother gameplay at zero cost.

The Verdict

While you sacrifice unlimited power and resources, Aternos fulfills its promise of free Minecraft Java Edition server hosting for all. Generations of players grew up with Aternos enabling them to play online without paying a cent.

The funded completely by ads model has successfully covered their costs for over a decade now. Based on current projections, Aternos looks positioned to keep servers free indefinitely barring unforeseen circumstances down the road.

Within the reasonable resource limits, these free servers work great for casual play among a smaller group of friends. Savvy server owners can further optimize performance with the tips provided.

For large public servers or heavily modded setups, a paid host may become necessary. But for many, Aternos delivers a totally free and legal means of enjoying multiplayer Minecraft.



Michael Reddy is a tech enthusiast, entertainment buff, and avid traveler who loves exploring Linux and sharing unique insights with readers.