Framework choice is not a popularity contest. It is a cost decision: what your scripts require, what your team understands, and what your launch timeline can survive.
Short answer: Choose ESX if your server depends on the largest legacy script catalog or you inherited an ESX stack. Choose QBCore if your team and scripts already live in its ecosystem and you want a familiar modern roleplay base. Choose QBox if you are starting fresh, want cleaner architecture, and can validate compatibility before buying a large catalog. The right pick is the one with the lowest total cost across scripts, staff knowledge, and launch speed, not the most popular name.
ESX vs QBCore vs QBox at a glance
| Factor | ESX | QBCore | QBox |
|---|---|---|---|
| Ecosystem / script catalog | Largest legacy catalog; most paid and free scripts target it first | Very large roleplay catalog with strong community coverage | Smaller but growing; many scripts ship a QBox-compatible build |
| Architecture | Mature and battle-tested, with older patterns layered over years of releases | QBCore lineage; familiar shared objects and event style | Modern refactor of QBCore aimed at cleaner structure and stricter conventions |
| Best for | Owners who inherited an ESX stack or need the broadest script support | Teams already fluent in QBCore-native scripts and resources | Fresh builds that can validate compatibility before buying a large catalog |
| Migration cost | Low if you stay; high to leave once dozens of ESX scripts depend on it | Moderate; many QBCore resources port with light adjustment | Lower from QBCore than from ESX, since QBox shares much of the QBCore shape |
Choose ESX when
You need the broadest legacy script catalog, inherited an ESX stack, or have staff who already know xPlayer patterns. ESX is often the lowest migration-risk path for older servers. Because so many older resources were written against ESX first, you can usually find a working script for a given feature without commissioning custom work, which keeps early build cost down even if the codebase feels dated.
Choose QBCore when
Your team already works in QBCore, your scripts are QBCore-native, and you want a familiar modern roleplay ecosystem with strong community coverage. Staying on the framework your team already knows means fixes and new features ship faster, and the large community footprint means most problems you hit have already been solved and documented by someone else running a similar stack.
Choose QBox when
You are starting fresh, want cleaner architecture, and can validate compatibility before buying a large catalog of scripts. A cleaner, more modern base is easier to maintain and extend as your server grows, but the trade is a narrower set of ready-made resources, so you should confirm the scripts your concept depends on actually run on QBox before you commit the build to it.