The ESX vs QBCore debate is one of the oldest arguments in the FiveM roleplay server community — and it’s still going strong in 2026. If you’re setting up a new FiveM server, or considering migrating your existing one, picking the right framework is the single most important decision you’ll make. The framework determines which scripts you can use, how your server performs under load, how easy it is to customize, and whether you’ll have community support when things break.
This guide gives you the definitive comparison: history, performance, scripts, community, economy, security, and a clear final recommendation for 2026. We’ll cover everything — no fluff, just the facts a server owner needs.

📋 Table of Contents
What Is ESX?
ESX (short for EssentialMode Extended) is the original FiveM roleplay framework. It was built as an extension of EssentialMode — one of the earliest FiveM resource packs — and has been the dominant force in the FiveM scene since around 2017–2018. ESX introduced core concepts that every FiveM server still relies on today: persistent character data, job systems, economy, inventories, and event-based Lua scripting.
ESX is maintained primarily by the ESX-Framework GitHub organization. At its peak, ESX-powered servers made up the vast majority of all FiveM roleplay servers worldwide. As of 2026, a huge number of legacy servers still run ESX, and the ESX script ecosystem remains one of the largest in the FiveM space.
ESX Core Components
- es_extended — The core resource that handles players, jobs, money, and events
- esx_identity — Character creation and identity registration
- esx_basicneeds — Hunger and thirst system
- esx_jobs — Job management and grade system
- esx_inventoryhud or ox_inventory — Inventory (third-party often preferred)
- esx_society — Society/org funds and management
ESX operates primarily through server-side events and a global ESX Lua object that scripts call to access player data, jobs, and items. Most ESX scripts follow a predictable pattern, which is part of why it’s approachable for beginners.
What Is QBCore?
QBCore is a modern, open-source FiveM roleplay framework that launched in 2020 as a direct response to ESX’s limitations. Built by the QBCore team (now a large open-source community), QBCore was designed from the ground up with three priorities: modularity, performance, and modern Lua practices.
Rather than baking everything into a monolithic core, QBCore keeps its core lean and delegates features to standalone resources. This makes it far easier to swap components, upgrade specific systems without touching the core, and reduce unnecessary resource overhead.
QBCore Core Components
- qb-core — Lightweight core: player data, jobs, items, gangs, shared config
- qb-inventory — Slot-based drag-and-drop inventory with hotbar
- qb-phone — In-game smartphone with apps, camera, and social features
- qb-policejob — Full police script with MDT, evidence, and cuffing
- qb-garages — Public, private, and job garage system
- qb-banking — Bank accounts, ATMs, and society funds
- qb-vehiclekeys — Physical key-based vehicle locking
As of 2026, QBCore has become the leading framework for new premium FiveM servers. The majority of high-quality script developers now target QBCore first.

ESX vs QBCore: History & Background
Understanding where each framework came from helps explain why they differ so dramatically in their design philosophy.
ESX Timeline
- 2016–2017: EssentialMode released; ESX built on top
- 2018–2019: ESX becomes the dominant FiveM framework; massive community growth
- 2020: ESX Legacy (v1 rewrite) released to modernize the codebase
- 2021–2022: Community splits between ESX v1 and ESX Legacy
- 2023–2026: ESX remains in maintenance mode; most new development has slowed
QBCore Timeline
- 2020: QBCore released as a modern alternative to ESX
- 2021: Rapid community adoption; major script ecosystem begins forming
- 2022: QBCore becomes the preferred framework for new premium servers
- 2023: Integration with ox_lib, ox_inventory, and ox_target becomes standard
- 2024–2026: QBCore dominates the premium FiveM market; most Tebex listings include QBCore versions
ESX vs QBCore: Performance Comparison
Performance is where the gap between ESX and QBCore is most measurable. With 50+ players online, every millisecond of server tick matters.
| Metric | ESX | QBCore |
|---|---|---|
| Core resource idle (ms) | 0.3–0.6 ms | 0.05–0.15 ms |
| Server tick under load (50 players) | Higher (monolithic event system) | Lower (modular, lean core) |
| Database query frequency | High (frequent sync) | Lower (data cached in memory) |
| Typical max players | 32–64 | 64–128+ |
| Client FPS impact | Moderate (legacy NUI) | Low (modern React/NUI) |
| Startup time (server boot) | Slower (large resource set) | Faster (modular loading) |
The performance difference becomes significant at higher player counts. Servers running 100+ slots consistently report better tick rates and lower desync with QBCore. The main reason: QBCore’s core stores player data in Lua tables in memory and only writes to the database on specific triggers (disconnect, manual save), whereas ESX can generate excessive database calls during normal gameplay.
ESX vs QBCore: Script Availability
Script availability is often the deciding factor for server owners. Here’s the honest picture:
ESX Script Ecosystem
ESX has been around for 8+ years, which means an enormous library of free and paid scripts:
- 3,000+ publicly available free scripts on GitHub
- Thousands more premium scripts on Tebex and similar platforms
- Most MLOs (map modifications) were tested on ESX servers
- Many niche scripts (courthouse, government systems, prison) exist only for ESX
QBCore Script Ecosystem
QBCore has grown rapidly and now leads in premium script development:
- 1,500+ free scripts on GitHub (growing ~300/year)
- Most new premium scripts on Tebex release QBCore versions first
- Virtually all major script categories now have high-quality QBCore options
- ox_lib and ox_target integrations have become a universal bridge
Bottom line: If you need a very specific legacy script, ESX still wins on volume. But for quality, maintenance, and modern features, QBCore has either caught up or surpassed ESX in nearly every category.

ESX vs QBCore: Ease of Use & Setup
Setting Up ESX
ESX setup is well-documented and straightforward for beginners:
- Download
es_extendedfrom GitHub - Import the SQL file into your database
- Add
ensure es_extendedto server.cfg - Install the base pack resources (esx_identity, esx_policejob, etc.)
- Configure database connection in server.cfg
The main challenge: ESX has multiple versions in circulation (ESX v1, ESX Legacy, ESX 1.9.x), and scripts often specify which version they support. This can cause compatibility headaches for beginners who install a mix of scripts.
Setting Up QBCore
QBCore setup is similar in concept but more modern:
- Clone the qb-core GitHub repo
- Set up
oxmysqlas the database connector - Import SQL files for each resource
- Add resources to server.cfg in the correct order
- Configure
QBSharedinqb-core/shared/
QBCore has better tooling: the QBCore Documentation site covers everything, and the shared config file (jobs, items, vehicles) makes server-wide changes much cleaner than ESX’s scattered configs.
ESX vs QBCore: Features Breakdown
| Feature | ESX | QBCore |
|---|---|---|
| Inventory UI | Basic (or ox_inventory) | Modern slot-based UI ✅ |
| Phone system | Third-party required | qb-phone built-in ✅ |
| Gang system | Limited / third-party | Built-in gang system ✅ |
| Multi-character | Third-party | Native support ✅ |
| Vehicle keys | Shared by default | Physical key system ✅ |
| Target system | Not included | qb-target / ox_target ✅ |
| Death & injury system | Basic | Advanced with animations ✅ |
| Shared item config | Distributed in resources | Central shared/items.lua ✅ |
| NUI / UI quality | Legacy (HTML/CSS) | Modern (React/Vue) ✅ |
| Active development | Maintenance mode | Actively developed ✅ |
ESX vs QBCore: Community & Support
Community support determines how quickly you can get help when something breaks at 2am with 60 players online.
ESX Community
- Massive historical presence — years of Stack Overflow-style forum answers
- Official Discord still active but less frequent core updates
- Huge number of YouTube tutorials (many outdated by 2026)
- Community fragmented across v1, Legacy, and 1.9.x versions
QBCore Community
- 100,000+ members in the official QBCore Discord (as of 2026)
- Active GitHub: PRs merged regularly, issues addressed within days
- Dedicated documentation wiki — well maintained
- Strong YouTube tutorial scene for modern QBCore setups
- Active Tebex marketplace with QBCore-first developers
For new server owners in 2026, QBCore community support is simply more relevant and timely. Getting help in the ESX Discord for a 2026 issue can be hit-or-miss because most experienced ESX developers have moved on.
ESX vs QBCore: Security
Security is a major concern for any public FiveM server. Both frameworks have had vulnerabilities over the years, but they’ve taken different approaches to hardening.
ESX Security Weaknesses
- Older codebase means more known exploits documented online
- Many ESX events are server-side but triggered too permissively from client
- The
esx:setAccountMoneyand similar events have historically been exploited - Requires additional anti-cheat plugins (badword, anticheat resources) to be safe
QBCore Security Improvements
- Server-side validation built into core player functions
- Better event permission checking by default
- Active security patches in response to CVE-like disclosures in the community
- Native support for ox_lib’s permission system
- QBCore developers actively watch for exploit-sharing in the community
Neither framework is a complete security solution on its own — you still need proper anti-cheat, server-side validation in all your scripts, and good server hardening. But QBCore’s architecture makes it significantly harder to exploit by default.
ESX vs QBCore: Economy System
A well-designed economy is what keeps players engaged on a roleplay server long-term. Here’s how the two frameworks handle it:
ESX Economy
ESX uses account-based money: bank, cash, and optionally black_money. Money is stored directly in the database and accessed via ESX.GetPlayerData().accounts. It’s simple and functional, but lacks sophistication:
- No built-in inflation control
- Society/job funds via
esx_society(separate resource) - Black market money requires manual setup
QBCore Economy
QBCore uses a more nuanced money system with cash, bank, and crypto accounts built in. The advanced cash system supports:

- Physical cash (wallet with limits)
- Bank transfers with configurable fees
- Society/organization accounts with payroll management
- Easy integration with custom crypto and black market scripts
- Per-job salary grades fully configurable in
shared/jobs.lua
ESX vs QBCore: Inventory System
The inventory system is one of the most visible parts of any roleplay server — players interact with it constantly.
ESX Inventory
ESX’s default inventory is basic by modern standards. Most serious ESX servers replace it with ox_inventory — a third-party inventory that works with both ESX and QBCore. The problem: you’re adding a dependency and compatibility layer from the start.
QBCore Inventory
QBCore ships with qb-inventory — a fully-featured, slot-based drag-and-drop inventory with hotbar, item descriptions, and a clean NUI. It’s become a standard that players expect:

- Visual slot grid (configurable size)
- Hotbar with quick-equip
- Item images with descriptions and metadata
- Support for custom item use callbacks
- Compatible with ox_inventory as a drop-in replacement
ESX vs QBCore: Job System
Both frameworks use a grade-based job system, but QBCore’s implementation is more flexible and better documented.
ESX Jobs
ESX jobs are defined in the jobs database table and loaded at server start. Adding a new job requires either a SQL INSERT or an in-game admin command. Job grades define salary, label, and skin. It works, but:
- Job data scattered across SQL, esx_society, and individual job resources
- No native multi-job support (requires third-party resources)
- Changing a job grade requires a server restart or a custom SQL event
QBCore Jobs
QBCore defines all jobs in qb-core/shared/jobs.lua — a single, clean Lua file. This makes adding, editing, or removing jobs as simple as editing one file and restarting the core resource:
QBShared.Jobs = {
['police'] = {
label = 'Law Enforcement',
defaultDuty = true,
offDutyPay = false,
grades = {
['0'] = { name = 'Recruit', payment = 50 },
['1'] = { name = 'Officer', payment = 75 },
['2'] = { name = 'Sergeant', payment = 90 },
['3'] = { name = 'Captain', payment = 110 },
},
},
}QBCore also has native support for the Multiple Job System — allowing players to hold more than one job at a time, a feature that ESX can only achieve through community workarounds.
Migrating from ESX to QBCore
Already running an ESX server and thinking about switching? Migration is possible but not trivial. Here’s what to expect:
What Transfers Easily
- Player character data (name, DoB, nationality) — CSV/SQL export
- Money balances — can be migrated with SQL conversion scripts
- Vehicle ownership — requires mapping ESX vehicle format to QBCore
- Houses/properties — depends on which housing script you use
What Does NOT Transfer
- ESX scripts — they do not work on QBCore without rewriting
- ESX-specific SQL schemas — structure differs significantly
- Player inventory data — item names and formats differ
Recommended Migration Approach
- Stand up a fresh QBCore server alongside the old ESX server
- Rebuild your script stack with QBCore equivalents
- Export player character data and write a migration script
- Run both servers in parallel for 2–4 weeks (ESX read-only)
- Announce migration date; give players a deadline to log in and transfer
- Shut down ESX server
Full migration for an established server typically takes 2–3 months of dev work. Many server owners instead start fresh on QBCore and retain their player base with an official “season 2” relaunch.
Which Framework Is Better for Beginners?
This question comes up constantly in the FiveM community. The honest answer has changed over the years.
In 2020–2022, ESX was clearly better for beginners — more tutorials, simpler setup, more answers on forums.
In 2026, QBCore has caught up significantly:
- The QBCore documentation site is excellent and kept up to date
- YouTube tutorials for QBCore now outnumber relevant/current ESX tutorials
- The QBCore Discord support channels are extremely active
- The QBCore server template (“starter pack”) makes initial setup faster than ever
For a complete beginner starting in 2026, we’d now recommend starting with QBCore. Yes, there’s a slight learning curve, but you won’t be learning a dying ecosystem, and the skills you develop transfer to the active part of the FiveM community.
ESX vs QBCore: Final Verdict 2026
| Category | Winner |
|---|---|
| Performance | QBCore ✅ |
| Script volume | ESX (legacy lead) |
| Script quality (new 2024–2026) | QBCore ✅ |
| Community support | QBCore ✅ |
| Security | QBCore ✅ |
| Beginner friendliness (2026) | QBCore ✅ |
| Existing server continuity | ESX (if already built) |
| Future-proofing | QBCore ✅ |
Our Recommendation: If you’re starting a new FiveM server in 2026, choose QBCore. It’s faster, more modern, more secure, better supported, and is clearly where the community is headed. Only stick with ESX if you already have an established server with significant investment in ESX scripts and player data that makes migration impractical right now.
Frequently Asked Questions
Can I use ESX scripts on QBCore?
No — ESX and QBCore are not compatible. Scripts written for ESX use ESX.GetPlayerData(), ESX-specific events, and ESX database tables. QBCore uses completely different functions, events, and DB schemas. Scripts need to be rewritten (or a QBCore version purchased/found) to work on QBCore.
Is QBCore free?
Yes — QBCore is completely free and open source under the GPL-3.0 license. The core framework and all official QBCore resources on the qbcore-framework GitHub organization are free to use and modify. Premium QBCore scripts from third-party developers (on Tebex or stores like qbcore.io) are paid.
Is ESX dead in 2026?
Not dead, but in maintenance mode. ESX is no longer the framework of choice for new servers, and new feature development has largely stalled. Thousands of existing servers still run ESX, and the script ecosystem will remain usable for years. But for any new server starting in 2026, ESX is not recommended.
What database does QBCore use?
QBCore uses MySQL (or MariaDB) via the oxmysql resource (the modern replacement for mysql-async). oxmysql is async-based, performant, and well-maintained. ESX also supports oxmysql as of recent versions, but QBCore was built around it from the start.
What is QBox — is it better than QBCore?
QBox is a community fork of QBCore that aims to take the framework further in terms of modularity and modern Lua practices. It replaces many QBCore defaults with ox_lib equivalents. QBox is a legitimate option for advanced developers, but for most server owners, standard QBCore with ox_lib integration achieves the same results with less migration work. See our QBCore vs QBox guide for a full comparison.
Ready to build your QBCore server? Browse our library of tested, updated QBCore scripts — all compatible with the latest QBCore version and actively maintained through 2026 and beyond.