Best Factorio Mods for 2026

Factorio's mod scene is one of the deepest in all of gaming, ranging from tiny quality-of-life tweaks to total overhauls that add hundreds of hours to a playthrough. For a 2026 multiplayer server, the trick is choosing a coherent set of mods that match your group's ambition. Here are the mods we recommend, all available through the official Factorio Mod Portal.

Overhaul mods: define your playthrough

Krastorio 2 is the most popular entry point into overhaul mods. It rebalances the vanilla game, adds new tiers of technology, a cleaner tech tree, and endgame content, all without becoming overwhelming. It is the perfect "vanilla-plus" overhaul for groups who love Factorio but want more to chew on.

Space Exploration is the ambitious giant. It takes your factory to space, adding planets, orbital logistics, and a science overhaul that can extend a single save into hundreds of hours. It is a massive commitment and pairs famously with Krastorio 2 for one of the most celebrated modded experiences in Factorio. Only commit to it if your group wants a long-haul mega-project.

AAI Industry is a foundational mod, often a dependency of larger packs like Space Exploration, that adds early-game industry buildings and reworks the opening hours. Even on its own it makes the early game more interesting, and it plays nicely with most other content mods.

The Bob's and Angel's suites

For players who want maximum complexity, the Bob's and Angel's mod suites are the classic answer. Bob's expands ores, tiers, and logistics into a sprawling tech tree, while Angel's adds intricate ore processing and petrochemical chains. Combined, they create a fiendishly deep production puzzle. This is expert territory, so save it for a group that genuinely enjoys untangling complex recipe chains.

Quality-of-life mods you should always run

Even a vanilla server benefits enormously from QoL mods, and these are near-universal picks:

Even Distribution lets you spread items evenly across multiple machines by dragging, ending the tedium of manually topping up furnace stacks and turrets.

Squeak Through lets your character walk between closely packed buildings and pipes. It sounds minor, but it eliminates one of the most persistent frustrations of a dense factory.

FNEI (a recipe browser) shows you exactly what a item is made from and what it is used in. In heavily modded games with hundreds of recipes, it is close to essential for staying oriented.

Factory Planner is an in-game production calculator. Tell it what you want to produce and it computes the machines, ratios, and raw inputs required, invaluable for planning large builds.

Logistics: LTN

LTN (Logistic Train Network) transforms train logistics from manually scheduled routes into a smart, demand-driven network. Stations request what they need and LTN dispatches trains automatically. For sprawling factories with dozens of outposts, it dramatically simplifies your rail network and is a favorite of megabase builders.

Building a coherent modpack

The cardinal rule of Factorio modding is coherence. Do not just stack overhaul mods at random, they can conflict or create unbalanced recipe chains. A proven pairing is Krastorio 2 plus Space Exploration, with AAI Industry underneath and the QoL mods on top. For a lighter server, run vanilla with just the QoL and logistics mods. For maximum depth, commit to Bob's and Angel's as a group.

Because everything lives on the official Mod Portal, dependencies and version compatibility are handled cleanly, and you can read each mod's page for recommended companions. Always check that your chosen overhaul mods list each other as compatible before starting a save.

Version matching matters

Factorio multiplayer requires that the server and all clients run the exact same mods and versions. A single mismatched mod version will stop a player from joining. Decide your modpack before you start a save, and coordinate updates with your group rather than updating mid-session.

Run it on Nxeon

Managing a synced Factorio modpack across a server can be fiddly. On Nxeon game servers, the one-click Mods manager installs your Mod Portal mods, handles dependencies, and keeps the server's mod list and versions consistent, so "mod mismatch" join errors become a thing of the past. You pick the pack; we keep it in sync.

Final picks

For most groups in 2026, start with the QoL essentials, Even Distribution, Squeak Through, FNEI, and Factory Planner, add LTN once your rails grow, and choose Krastorio 2 (optionally with Space Exploration) as your overhaul. That is a modern, coherent Factorio server that will keep your factory growing for months.