1 The three options, plainly
Most "modpack vs vanilla" questions are really missing the middle option. Here's the honest layout:
| Type | What it is | Players need to install… |
|---|---|---|
| Vanilla | Unmodified Minecraft, exactly as Mojang ships it. | Nothing — just the normal game. |
| Paper / Spigot + plugins | Vanilla with server-side plugins bolted on (economy, land claims, minigames, anti-grief). The world still looks like vanilla to the client. | Nothing — they join with the normal client. |
| Modpack (Forge / Fabric / NeoForge) | New blocks, mobs, machines, dimensions — a different game. Mods run on both client and server. | The exact same modpack you run. |
That middle row is the one people forget — and it's what most public servers actually want.
2 Performance & RAM — the biggest practical difference
This is where the choice hits your wallet. Modpacks are dramatically heavier than vanilla or plugin servers.
| Server type | Typical RAM | Notes |
|---|---|---|
| Vanilla / Paper (few players) | 2–4 GB | Light. Paper is faster than vanilla and the better base for any real server. |
| Paper + plugins (community) | 4–8 GB | Scales with players and plugin count, not graphics. |
| Modpack (small/medium) | 6–10 GB | Hundreds of mods = lots of memory and CPU per tick. |
| Big "kitchen-sink" modpack | 10–16 GB+ | Heavy world-gen and machines; needs a strong single-thread CPU. |
Both still live on one CPU thread. Whichever you pick, Minecraft runs its main loop on a single core — so single-thread clock speed matters more than RAM or core count. Modpacks just push that one thread much harder.
3 Audience & "join friction"
The deciding factor for most servers isn't content — it's how easily people can join.
- Vanilla / Paper: anyone can join with the IP and the normal game. Zero friction. This is why almost every public server (survival, SMP, minigames, factions) is Paper-based.
- Modpack: every player must download and run the exact pack (usually via CurseForge, Modrinth, the FTB app, or Prism/ATLauncher). That's fine for a friend group, but it filters out casual joiners — so modpacks suit smaller, committed communities.
4 Content, longevity & updates
- Content depth: modpacks win, easily — tech, magic, automation, new dimensions, questing. Vanilla+plugins changes rules and features, not the core game.
- Staying current: vanilla updates the day Mojang does. Plugins usually catch up within days to weeks. Modpacks lag the most — a pack may sit on an older Minecraft version for a long time (and that's often fine; you don't update mid-playthrough).
- Maintenance: modpacks are the most work — mod conflicts, config tuning, and careful updates that can corrupt a world if rushed. Paper+plugins is middling; vanilla is nearly zero.
5 So which should you run?
A quick decision guide:
| If you want… | Run… |
|---|---|
| A public server lots of people can join instantly | Paper + plugins |
| Economy, land claims, ranks, minigames — without forcing mods | Paper + plugins |
| A deep tech/magic adventure with friends | A modpack (Forge/Fabric/NeoForge) |
| The simplest possible setup for you and a couple of friends | Vanilla (or light Paper) |
| To run on a tight budget / modest hardware | Vanilla or Paper — modpacks need real CPU + RAM |
Rule of thumb: if you keep thinking "I want a modpack," but really you mean "I want shops, claims and minigames" — you want Paper + plugins. Save modpacks for when you genuinely want new gameplay.
6 Whichever you pick, size it right
Once you've chosen, two quick wins set you up well:
- Generate a clean config with our server.properties generator, and tune performance with the Optimization Wizard (it has a modded option) and the optimization guide.
- Right-size RAM to the table above — don't overpay for memory a vanilla server will never touch, and don't starve a modpack.
Run any of the three on Solace
One-click Paper, Forge, Fabric or vanilla, with high-clock CPUs for the single-thread performance modpacks need, NVMe storage and DDoS protection. From $4/mo.
7 Quick recap
- It's three options: vanilla, Paper + plugins, and modpacks.
- Modpacks are far heavier — plan 6–16 GB and a fast CPU.
- Public + easy to join → Paper + plugins (no client install).
- Deep modded gameplay with a committed group → a modpack.
- Simplest / cheapest → vanilla or light Paper.
- Most "modpack" wishes are actually "plugins" wishes.