Hillsong Church

Modernising Global Multi-Site Infrastructure at Scale

Home > Case studies > Modernising Global Multi-Site Infrastructure at Scale for Hillsong Church

Hillsong Church partnered with 4mation to rebuild and modernise its global website infrastructure.


With operations across 28+ cities and a weekly global attendance of approximately 150,000 people, Hillsong required a secure, scalable, multi-site digital platform capable of supporting regional autonomy, multiple languages, and high daily traffic volumes. 4mation delivered a new AWS-backed multi-site WordPress architecture, migrating over 50,000 pages of content while improving performance, stability, and editorial experience.


The result was a faster, more secure global website positioned for long-term growth.

About Hillsong Church

Hillsong Church is a global contemporary Christian church founded in Australia, with campuses across more than 28 cities worldwide. The organisation serves an average of 150,000 attendees weekly and operates across multiple regions and languages. With a significant digital footprint and thousands of daily website visitors, Hillsong relies on robust infrastructure to deliver geographically relevant content to its global community.

Events at Hillsong

“The website exceeded our expectations. Our global online community now have better access to our content, and we are positioned like never before to empower autonomy for a global team of editors and drive innovation. 4mation understood the user experience and partnered with us to provide the most cost-effective and scalable solution.”

Adam Smith, Head of Digital, Hillsong Church

“We are delighted with the work delivered by 4mation and appreciated their expertise throughout the entire project. Their ability to rally together and work through any blockers gave us peace of mind that our online presence was in good hands.”

Madeleine Atkins, Hillsong

The Challenge

Anchored to Reputation, Risk and Customer Experience

Hillsong’s existing website infrastructure faced several critical issues:

  • Slow page speeds impacting user experience
  • Instability caused by plugin conflicts and updates
  • Frustrating backend editing workflows
  • Complex multi-region and multi-language requirements
  • Migration of over 50,000 URLs without SEO risk

For a global organisation serving thousands of daily visitors, downtime, broken pages, or poor performance carried reputational and operational risk.

The Result

A seamless global migration delivering improved performance, stability, and scalability.

Quantitative Impact

  • Migration of 50,000+ pages with stringent regression testing
  • Multi-region infrastructure across 28+ global locations
  • Website accessible in 16 languages
  • Significant improvement in page load speeds
  • Secure AWS infrastructure supporting thousands of daily visitors

Qualitative Impact

Established a future-proof digital foundation for innovation

Reduced downtime and plugin instability risk

Improved editor experience and content management autonomy

Strengthened global brand consistency

Increased confidence in infrastructure scalability and performance

Key Takeaways

By modernising infrastructure and implementing a scalable multi-site architecture, Hillsong transformed a fragile legacy platform into a high-performing global digital ecosystem.

  • Infrastructure stability protects global reputation
  • Multi-site architecture empowers regional autonomy
  • Automated migration reduces SEO and content risk
  • Cloud scalability supports growing international communities

Think we could help you?

Contact us
;