Best Minecraft Modpacks for Multiplayer Servers

If you’ve already picked up a few individual server mods and want something bigger, modpacks are the next step. Instead of assembling and testing dozens of mods yourself, someone else has already done that work - picking mods that play well together, writing configs, and balancing the experience around a theme.

A modpack is a much bigger commitment than adding a few standalone mods. Installing a modpack on a server means choosing an entire pre-built gameplay experience, and the server requirements shift accordingly.

Here are eight modpacks that are worth hosting on a multiplayer server, ranging from beginner-friendly vanilla enhancements to 400+ mod kitchen-sink packs that will stress-test your hardware.

Quick Comparison

Before diving into each pack, here’s the overview:

Pack versions, mod loaders, and Minecraft version requirements change with each update. Verify the current requirements on the pack’s CurseForge or Modrinth page before setting up your server.

All The Mods 10 (ATM10)

Mod Loader: NeoForge | MC Version: 1.21.1 | Java: 21 | Server RAM: 10-12GB minimum

ATM10 is one of the biggest kitchen-sink packs available and the one most people mean when they say “I want everything.” It bundles 400+ mods spanning tech (Mekanism, Applied Energistics 2), magic (Ars Nouveau), exploration, building, and automation (Create). There’s a quest system to guide progression, but the pack doesn’t force you down a linear path - it’s a sandbox with suggestions.

For servers, ATM10 is a serious resource commitment. Plan for 10-12GB of RAM for a small group (1-5 players), and 12-14GB if you’re running 6-15 players. The pack requires Java 21 and NeoForge, which is the successor to Forge for 1.21+ versions. Make sure your server is running the correct Java version before you start troubleshooting launch failures.

Player sweet spot: 3-8 players. ATM10 shines when everyone picks different mod paths and the group trades resources. With more than 10 players, chunk loading and automation start compounding the server load.

Better Minecraft

Mod Loader: Forge (BMC4) / NeoForge (BMC5) / Fabric (BMC2/3) | MC Version: 1.20.1 or 1.21.1 | Server RAM: 6-8GB

Better Minecraft is the pack to recommend when someone says “I want modded but I don’t want to feel lost.” It enhances vanilla Minecraft without replacing it - new biomes, better structures, more dungeon variety, additional mobs, and quality-of-life improvements. Players who know vanilla will feel at home immediately, but the world has more to discover.

There are several editions of Better Minecraft targeting different versions and loaders. At the time of writing, BMC4 runs on Forge 1.20.1, BMC5 uses NeoForge for 1.21.1, and earlier editions support Fabric — verify the current edition lineup on CurseForge before installing, since new editions ship regularly. Pick the one that matches your group’s Minecraft version preference.

Server requirements are moderate. 6GB handles a small group comfortably, and 8GB gives headroom for larger groups or more explored worlds. Nothing in the pack is exceptionally heavy compared to kitchen-sink packs.

Player sweet spot: 2-10 players. This is a great SMP pack - it gives everyone more to do without requiring a wiki open in a second monitor.

Pixelmon

Mod Loader: NeoForge | MC Version: 1.21.1 | Java: 21 | Server RAM: 6-8GB

Pixelmon adds a full Pokemon experience to Minecraft - catching, battling, trading, breeding, and gym battles, all within the Minecraft world. It’s been around for over a decade and has one of the largest communities in the modding scene. Recent Pixelmon builds target NeoForge on newer Minecraft versions, with a large roster of Pokemon available.

Running a Pixelmon server is different from most modpacks because the mod itself is the experience. You’re not managing dozens of interconnected systems - you’re hosting what’s essentially a Pokemon MMO inside Minecraft. The mod handles spawning, leveling, evolution, and battle mechanics.

6-8GB of RAM handles most Pixelmon servers well. The Pokemon spawn system is the biggest resource draw, and it scales with how many chunks are loaded (which means it scales with player spread across the map, not just player count).

Player sweet spot: 5-20 players. Pixelmon servers tend to support larger groups than most modpacks because the core gameplay is lighter on server resources than tech/automation mods.

Vault Hunters (3rd Edition)

Mod Loader: Forge | MC Version: 1.18.2 | Server RAM: 6-8GB

Vault Hunters turns Minecraft into a roguelike dungeon crawler. The core mechanic is the Vault - procedurally generated dimensions that players enter to loot, fight, and race against a timer. Loot from vaults feeds into a progression system with skill trees, gear upgrades, and abilities. Everything outside the vaults is standard Minecraft, so players build bases, farm resources, and prepare for vault runs.

The pack was popularized by content creators (particularly Iskall85’s Vault Hunters SMP) and has a dedicated community. It’s on Minecraft 1.18.2 with Forge, which is a few versions behind current. That’s intentional - the Vault mod itself requires deep hooks into Minecraft’s internals that don’t port easily.

Player sweet spot: 2-6 players. Vault Hunters is designed for small groups. The progression system scales with group play (sharing vault loot, dividing resource gathering), and the vault timer creates natural co-op moments.

Create: Above and Beyond

Mod Loader: Forge | MC Version: 1.16.5 | Server RAM: 6-8GB

Create: Above and Beyond is the official challenge pack built around the Create mod. If you’ve seen Create’s mechanical contraptions - conveyor belts, windmills, trains, and elaborate automated factories - this pack takes those concepts and builds a full progression system around them. Instead of crafting tables, you’re building machines. Instead of furnaces, you’re designing production lines.

The pack runs on Minecraft 1.16.5 with Forge. That’s old, but it’s also stable and well-tested. The experience is polished in a way that newer packs aren’t always - this is a finished, cohesive product with a clear beginning, middle, and end.

Server load depends heavily on how elaborate players get with their contraptions. Create’s mechanical systems are rendered and simulated, so a base with dozens of spinning gears and moving parts generates more load than a typical modded base. 6-8GB of RAM works for most groups, but monitor TPS as builds get more complex.

Player sweet spot: 1-4 players. The pack’s progression is designed around building, and too many players competing for resources or building in the same area can cause both gameplay and server performance issues.

RLCraft

Mod Loader: Forge | MC Version: 1.12.2 | Server RAM: 6-8GB

RLCraft is the modpack that made “Minecraft but harder” into a genre. It strips away most of vanilla’s safety nets and replaces them with temperature survival, thirst, realistic health, and a world populated by dragons, sea serpents, and other things that will kill you repeatedly. It’s been around since 2019 and is still one of the best-known hardcore survival packs despite running on Minecraft 1.12.2.

The 1.12.2 requirement is both a limitation and a feature. It’s old enough that server performance is actually quite good on modern hardware - the game engine is less demanding than current versions, and the 185+ mods in the pack are thoroughly tested after years of updates (currently v2.9.3). It also means the pack won’t get new Minecraft features, but the people playing RLCraft aren’t there for new Minecraft features.

6-8GB of RAM handles RLCraft servers well. The main performance consideration is mob density - the pack adds many new hostile mobs with complex AI, and areas with high spawn rates can spike server load.

Player sweet spot: 2-6 players. RLCraft’s difficulty makes it a natural co-op experience, but the hostile mob density means each additional player exploring new chunks adds measurable server load.

Cobblemon

Mod Loader: Fabric (recommended) / NeoForge | MC Version: 1.21.1 | Server RAM: 4-6GB

Cobblemon is the modern alternative to Pixelmon. It’s open-source, runs natively on Fabric (with a NeoForge version also available), and takes a different design approach - where Pixelmon recreates the full Pokemon experience, Cobblemon integrates Pokemon into Minecraft more subtly. The art style is blocky and Minecraft-native rather than high-poly 3D models. It already includes a large roster of Pokemon across multiple generations and keeps expanding.

The practical advantage for server owners is performance. Cobblemon on Fabric is noticeably lighter than Pixelmon on NeoForge. 4-6GB of RAM is enough for most servers, and the mod plays well alongside other Fabric mods if you want to add quality-of-life improvements or performance optimizations.

Player sweet spot: 5-20 players. Like Pixelmon, the core gameplay is lightweight enough to support larger groups.

All The Mods 9 (ATM9)

Mod Loader: Forge | MC Version: 1.20.1 | Server RAM: 8-10GB

ATM9 is the previous generation kitchen-sink pack, and there’s a practical reason it’s still on this list: stability. ATM10 is newer and runs on 1.21.1 with NeoForge, but ATM9 on 1.20.1 with Forge has had over a year of bug fixes, compatibility patches, and community testing. If your group values a smooth experience over having the latest Minecraft features, ATM9 is the safer pick.

The mod count and scope are similar to ATM10 - 400+ mods covering tech, magic, exploration, and automation. The quest system guides progression, and the pack includes its own endgame challenge (the ATM Star) that requires materials from nearly every major mod.

8-10GB of RAM is the starting point for a small group. The same scaling advice applies as ATM10 - add RAM as you add players, especially if your group leans into automation.

Player sweet spot: 3-8 players. Same considerations as ATM10 - the pack benefits from players specializing in different mod paths.

Choosing the Right Pack for Your Server

If you’re still deciding, narrow it down by what your group actually wants:

• “We want more Minecraft” - Better Minecraft. Enhanced vanilla without the learning curve.
• “We want everything” - ATM10 (latest) or ATM9 (stable). Kitchen-sink packs with guided progression.
• “We want Pokemon” - Pixelmon (full experience) or Cobblemon (lighter, Fabric-native).
• “We want a challenge” - RLCraft (survival) or Vault Hunters (roguelike dungeons).
• “We want to build machines” - Create: Above and Beyond. Engineering-focused progression.

For more detail on RAM sizing across all these packs, our Minecraft server RAM guide breaks down the numbers.

Installing Modpacks on Your Server

WinterNode’s Modpack Manager supports the major packs on this list - search for the pack in the Game Control Panel under Tools > Modpack Manager, click install, and the correct mod loader and files are set up automatically. Manual install is there if you need a specific version. See our modpack installation help guide for step-by-step instructions. WinterNode Minecraft servers run at $1.99/GB with no CPU limits and unmetered storage, so you’re not fighting disk quotas on a heavy modpack. For packs that may require a specific Java version (some newer packs like ATM10, Pixelmon, and Cobblemon target Java 21 - always check the pack’s current requirements), you can set that in the panel’s Server Options settings.

If you prefer the manual route or need a specific version, our CurseForge modpack installation guide walks through the full process. And if you’re new to modded servers in general, the modded server setup guide covers the fundamentals.

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