The State of Joomla in 2026

Let's start with some context. W3Techs says Joomla's share dropped to around 1.7% of all sites using a known CMS by early 2026. That's quite a dip from 2.6% back in 2023. WordPress? Still sitting pretty at close to 62%. But what's catching everyone's eye? Headless CMS platforms and static site generators are crashing the party and taking a nice chunk of the CMS pie.

Joomla 5 came out in October 2023 with support promised through 2027. Then Joomla 6 is lined up for release in late 2026, following the new plan of pumping out major releases every year. They want to freshen up the code — which, for developers, sounds great! But for businesses? It's like being on an endless upgrade treadmill, each step pricier than the last.

Development crews are shrinking. Fewer extensions are hanging around. And finding a developer who knows Joomla inside and out? That's becoming a rare experience. Platforms like Indeed and LinkedIn are showing 40% fewer Joomla-specific job postings each year since 2024. Not just guessing here; these are hard numbers that tell a not-so-pretty story.

The Joomla 6 Upgrade Trap: Why Migration Beats Upgrading in 2026

Joomla 6 Breaking Changes That Actually Matter

Joomla 6 keeps pushing the envelope with modernization. What's new under the hood that you actually need to worry about when budgeting?

PHP 8.3+ Requirement

First up, PHP. Joomla 6 demands PHP 8.3 — it even nudges you to go for PHP 8.4. Sounds trivial? Until you realize a bunch of Joomla 5 extensions were geared for PHP 8.1. Say hello to warnings and errors galore with 8.3+. Every bit of your stack needs poking and patching.

Removal of Backward Compatibility Layer

Joomla 5 had a backward compatibility plugin that was a godsend. It allowed Joomla 4 extensions to stay afloat. But Joomla 6 tosses that overboard. If extensions depended on that crutch rather than moving to the Joomla 5 API properly, they're done for in Joomla 6.

// Joomla 5 setup using B/C layer — won't fly in Joomla 6
use Joomla\CMS\MVC\Controller\BaseController;

// Joomla 6 wants this
use Joomla\CMS\MVC\Controller\ApiController;

New Templating Engine Changes

And about them templates — Joomla 6 is moving more toward components. The old template override system theoretically still works, but with changed HTML structure, any custom layout will likely need a makeover. Your template targeting specific <div> structures? That's breaking news...literally.

Database Schema Changes

Changes are hitting the #__extensions table structure, category handling, and user group permissions. So if your custom components dance with these tables (and let's face it, whose don't?), get ready for scripts and rewrites.

Event System Overhaul

Joomla 6 completes its event system transition. Plugins hinging on old hooks using the legacy system just won't fire anymore. Time for a change.

The Extension Compatibility Crisis

Here's where things really start to hurt. I pulled some numbers from the Joomla Extensions Directory for Q1 2026 and, honestly, they paint a grim picture:

Metric Joomla 4 Start (2021) Joomla 5 Start (2023) Joomla 6 Pre-Launch (2026)
Active extensions ~5,800 ~4,200 ~2,900
Certified for Joomla 6 N/A N/A ~680
Major developers ~320 ~240 ~150
Update frequency 3.2 months 4.8 months 6.1 months

77% of the Joomla 5 extensions? They've got no Joomla 6 compatibility in sight, and time's ticking down. Some might get there, others won't.

The Akeeba Example

Take Akeeba Backup — key in the Joomla toolbox. It's largely Nicholas Dionysopoulos's one-man show, with friends lending a hand here and there. He's been open about how uphill the battle's become to keep up with Joomla's pace. If your primary backup tool depends on one person’s unpaid passion, that's a risk you can't ignore.

Commercial Extensions Are Consolidating

Companies like JoomShaper and RegularLabs? They're branching out to WordPress and non-platform-specific tools. Joomla updates are slower, their support can't keep up. It's logical! Their potential market is shrinking, so they pivot.

Template Redesign: The Hidden Budget Killer

Most clients ask about a Joomla upgrade and think, “Let's update the software.” They don't realize — until we tell them — that it'll likely mean redoing their entire frontend, especially with Joomla 6.

Why Templates Break

Joomla templates don’t have WordPress-like backing ecosystems keeping them backwards-compatible. Most Joomla sites use:

  1. Commercial frameworks (Gantry, Helix, T4) — When Joomla 6 updates, these frameworks need updating first. Then, customizations need redoing.
  2. Custom templates — These require a full audit and rewiring to fit Joomla 6’s output changes.
  3. Old templates with overrides — Worst case scenario. Overrides referencing removed or changed component output need rebuilding from scratch.

The CSS Problem

Joomla 6 shakes up its frontend dependencies. Bootstrap 5.3 tweaks are in, CSS custom properties shift, media query breakpoints change. If your template leans on Joomla's CSS output? It's time to brace for a cascade of layout fixes.

Full-on custom Joomla template redesign for Joomla 6? You're looking at $8,000–$25,000. Just the template, mind. Content migration, extension work, and testing? Those add up too.

The Joomla 6 Upgrade Trap: Why Migration Beats Upgrading in 2026 - architecture

Real Upgrade Costs vs Migration Costs

Let's talk numbers that really count. After nosing through agency quotes and retrospectives from 2025-2026 for medium-complexity Joomla sites (think 50-200 pages, a handful of extensions, custom template, some tailored components), here's what I found:

Cost Category Joomla 5→6 Upgrade Swap to Next.js + Headless CMS Change to Astro + Headless CMS
Template/Frontend redesign $12,000–$25,000 $15,000–$30,000 $12,000–$25,000
Extensions work $8,000–$20,000 $5,000–$12,000 $5,000–$12,000
Content migration $2,000–$5,000 $3,000–$8,000 $3,000–$8,000
Component migration $10,000–$30,000 $8,000–$20,000 $8,000–$20,000
Testing & QA $4,000–$8,000 $4,000–$8,000 $3,000–$6,000
Hosting changes $0–$500 $0–$1,200/yr $0–$600/yr
Total range estimate $36,000–$88,500 $35,000–$79,200 $31,000–$71,600

Look carefully at that table. Joomla upgrade? Not cheaper. Often costlier, and it’s not like you escape the update hamster wheel — Joomla 7 will circle back sooner than you'd like.

But a modern stack migration? That’s investing in a future-proof solution where you dodge these grand upgrade cycles routinely. That’s what’s driving the serious consideration here.

Why Extensions Cost More to Upgrade Than Replace

Seems odd, right? But it makes sense. Updating Joomla extensions: find the version, test compatibility, handle migrations between versions, redo configurations. If it ain’t compatible, you hunt its alternative, move data between schemas, and reconfigure.

Migrating to a modern stack? Replace Joomla extensions with tailor-made solutions or simple alternatives:

  • Contact forms: Use a React form + API route or a service like Formspree ($50/month)
  • SEO management: Bake it into Next.js/Astro through metadata handling
  • Image galleries: Simpler via an optimized image component
  • E-commerce: Think Snipcart, Shopify Storefront API, or directly using Stripe
  • Search: Go with Algolia or Pagefind (free for static sites)

These swaps typically bring simplicity, performance, and lower maintenance costs compared to Joomla extension counterparts.

What a Modern Stack Migration Looks Like

When we plot Joomla migrations at Social Animal, we usually suggest two paths depending on the site’s needs.

Path 1: Next.js + Headless CMS

Best for: Sites that need dynamic features, user sign-ins, e-commerce, or frequent content tweaks by non-geeks.

Joomla 5 Site
    ↓ Content Export (custom scripts + API)
Headless CMS (Sanity / Contentful / Strapi)
    ↓ Content API
Next.js Frontend (App Router, React Server Components)
    ↓ Deploy
Vercel / Netlify / Cloudflare Pages

We've walked this path with clients plenty of times through our Next.js development practice. And the performance uptick? Huge. From a sluggish 4-6 second Joomla page load to the brisk sub-1-second loads with solid ISR (Incremental Static Regeneration).

Path 2: Astro + Headless CMS

Best for: Content-heavy setups, blogs, doc sites, marketing places where updates are less frequent.

Joomla 5 Site
    ↓ Content Export
Headless CMS (Sanity / Contentful / Storyblok)
    ↓ Build-time Content Fetch
Astro Static Site (with islands for interactive components)
    ↓ Deploy
Cloudflare Pages / Netlify / Vercel

Our Astro development team finds joy in these projects. Why? The results just scream efficiency. Blazing fast average? Oh yeah, and those perfect Lighthouse scores? They’re standard!

Both paths draw on our headless CMS development experience, helping clients land the right CMS fit for their specific workflow and budget.

The Content Migration Process

Joomla content migration isn’t nightmare-inducing as it sounds. Joomla's database has structure (we'll give ’em that), and we've written scripts tackling the job:

# Simplified Joomla content export script
import mysql.connector
import json

def export_joomla_articles(db_config):
    conn = mysql.connector.connect(**db_config)
    cursor = conn.cursor(dictionary=True)
    
    cursor.execute("""
        SELECT a.id, a.title, a.alias, a.introtext, a.fulltext,
               a.created, a.modified, a.metadesc, a.metakey,
               c.title as category_title, c.alias as category_alias
        FROM #__content a
        JOIN #__categories c ON a.catid = c.id
        WHERE a.state = 1
        ORDER BY a.created DESC
    """)
    
    articles = cursor.fetchall()
    
    # Transform to headless CMS import format
    for article in articles:
        article['body'] = article['introtext'] + article['fulltext']
        # Clean up Joomla-specific HTML artifacts
        article['body'] = clean_joomla_html(article['body'])
    
    return articles

The challenge? Handling Joomla's relative image paths, tackling separate tables for custom fields, and navigating multi-language content associations.

When Staying on Joomla Still Makes Sense

Migration isn't always the golden ticket. Here's when sticking to Joomla 6 makes business sense:

  1. You’ve invested heavily in custom Joomla components — We're talking unique ERP hooks, intricate workflows. Rebuilding these outside Joomla could spiral costs.

  2. Your team lives and breathes Joomla with developers on tap. Retraining an entire squad to charm modern stacks is pricey.

  3. You offer Joomla-driven SaaS or curate multisite ventures where Joomla's multisite support is the linchpin of the enterprise.

  4. Extension row calls out: They're Joomla 6-ready, and stable developers back your setup.

If fewer than three apply, running the migration numbers strongly suggests a swap to a modern solution.

The Migration Playbook

So, you’re up for the migration? Here's how we recommend tackling it:

Phase 1: Audit (1-2 weeks)

  • Pin down every article, category, media piece — even custom fields.
  • Integrate a modern match for every extension.
  • Document all custom antics.
  • Map out integrations (payments, CRM lifelines, email services).

Phase 2: Architecture (1 week)

  • Pick a CMS that sings to your editors.
  • Design a tote-your-head-off content model (not a Joomla replay — amp it up).
  • Draft your frontend fave framework.
  • Plan hosting and deployment blueprints.

Phase 3: Build (4-8 weeks)

  • Prep headless CMS—fit in content types.
  • Hatch frontend layouts and widgets.
  • Boast about dynamic bits.
  • Build solid migration scripts.

Phase 4: Migrate & Test (2-3 weeks)

  • Seamless content migration.
  • Construct URL redirects — SEO lifeblood!
  • Make testing king.
  • Smarten up performance, tweak optimizations.

Phase 5: Launch (1 week)

  • DNS switch — fingers crossed.
  • Watch for 404s or redirect dramas.
  • Get comfy with search engine indexing.
  • Spread CMS joy by training content editors.

Need more tailored guidance? Our contact page lets you request a free architecture consultation. We also keep our pricing page clean with transparent ranges for assorted project types.

FAQ

When is Joomla 6 coming out?

Joomla 6 aims for late 2026, following its annual big-release habit from Joomla 5’s October 2023 debut. It hinges on milestone hits, but late 2026 is the word.

Will my Joomla 5 extensions work with Joomla 6?

Most won't without the update fairy intervening. Joomla 6 strips the backward compatibility layer — extensions from Joomla 4 days that still function in Joomla 5? They’ll go poof in Joomla 6. In early 2026, only 680 Joomla 6-ready extensions live out of nearly 2,900.

Typical Joomla 5 to 6 upgrade cost?

It's a hiccup across a medium-complexity site (50-200 pages, custom angles, 5-15 extensions), with $36,000–$88,500 covering template redesign, extension resilience, component drags, and mindful testing. Streamlined setups skimp under $15,000, rare sites only these days.

Cheaper to move from Joomla or upgrade?

Often yes, switching to Next.js or Astro with that headless touch tends to run $31,000–$79,200 — comparable if not a little less. And remember, that’ll sidestep annual rehauls unlike the Joomla cliff-edge.

SEO fate after Joomla escape?

Redirect all old URLs to new players (think 301s), protect that SEO status, maybe even elevate it. Faster pages, stellar Core Web Vitals, and no-nonsense HTML make Google dance. Best bet? Nail the redirect squad and stay content strong post-move.

Shifting Joomla content to headless CMS doable?

Definitely. Joomla's structured in an easy-grab MySQL database, meaning export scripts are half the battle. But rethink Joomla HTML, tackle its media-system references, and deal custom fields/language associations.

Best headless CMS for Joomla switch?

It depends. Sanity packs the adaptability editors love, and developers adore. Contentful covers enterprise complexities. Storyblok tempts with a visual editor for those Joomla vibes. On a budget? Self-hosted Strapi or Payload CMS are solid open-source faves.

Joomla 6 or migration?

Why delay? Laying plans now means smoother pathways, precise quotes, and no rush. If you wait close to Joomla 5’s end, you’ll fight the timeline crunch head-on, along with every other vagrant Joomla site owner on the hunt. The wise move is to jump before then while controlling pace.