HR & Payroll integration
as a service

Fragmented HR and payroll landscapes create risk, delays, and unreliable data, while standard connectors, generic middleware, and custom code leave you owning complexity and ongoing failures. Epicenter changes the model entirely: HR and payroll integration as a service for Oracle and Workday HCM, where we take responsibility for performance, continuity, and outcomes, delivering reliable data, reduced risk, and a scalable foundation you don’t have to run yourself.

proven approach

Tailored for HR integrations

We deliver outcomes through FIT4Cloud, our purpose-built SaaS application for HR and payroll integrations, combined with a proven delivery and run methodology. Leveraging pre-built, country-specific interfaces and reusable patterns, we accelerate deployment while adapting to each customer’s data model. Advanced change detection (including retro, deletions, and effective-dated logic) ensures no critical event is missed.

Once live, we operate your integrations end-to-end with SLA-based support, proactive monitoring, and continuous optimization. Incidents are resolved before impacting payroll or downstream systems, with full visibility and control. Built for scale, FIT4Cloud handles multi-country complexity and high volumes, delivering fast deployment, stable operations, and long-term performance.

What drives us

Built for reliability, scalability and ease

Proven

Proven reliability, built on hundreds of integrations delivered worldwide with a 100% success rate and 500% customer growth in five years, fueled by value-driven testimonials and real-world success stories.

Scalable

Scalable by design, supporting multi-country, high-volume integrations that grow with your business, proven across industries and continuously expanded through real-world success and customer demand.

Effortless management

Effortless by design, removing the burden of managing integrations, so your teams focus on outcomes, not complexity, backed by proven delivery and real-world success.

Integration as a service

Faster, simpler, and more cost-effective HR and payroll integrations.

Integration as a Service means you don’t build it, fix it, or run it, because standard connectors, generic middleware, and custom code leave you with 30–50% longer deployments, up to 40% higher run costs, and ongoing operational risk. We take full ownership, delivering 99.9%+ data accuracy, reducing incidents by up to 70%, and ensuring faster time to value, so your HR and payroll integrations simply work, reliably, at scale, and over time.

Deep HR & Payroll Expertise

Built on decades of hands-on experience across Oracle and Workday HCM, we understand the real complexity of multi-country HR apps and payroll integrations, far beyond standard connectors.

Proven Delivery at Scale

With 300+ integrations delivered across 65+ countries, we bring tested methods, reusable assets, and predictable outcomes to even the most complex environments.

Integration as a Service Model

We don’t just deliver and leave, we own, run, and continuously optimize your integrations, ensuring performance, stability, and long-term value.

Scalable by Design

Our FIT4Cloud SaaS application supports high volumes, multi-country rollouts, and evolving landscapes, without rework or re-architecture.

End-to-End Data Consistency

Advanced change detection ensures every HR event is captured—past, present, and future—delivering 99.9%+ data accuracy across systems.

Enterprise-Grade Operations

SLA-driven support, 24/7 monitoring, and proactive incident management ensure your integrations run reliably, securely, and compliantly at all times.

Simple and outcome driven

What does a project look like?

An Epicenter engagement is designed to be simple for the customer and fully outcome-driven.

We start with a short assessment to understand your HCM landscape (Oracle or Workday), payroll vendors, HR applications, countries, data complexity, and timelines. From there, we quickly map your needs to our library of proven interfaces and define a clear integration blueprint—focused on speed, reuse, and minimizing risk.

Delivery is accelerated through pre-built, country-specific templates and reusable components. We configure and adapt rather than build from scratch, allowing us to deploy integrations significantly faster while ensuring they reflect your business rules, data model, and payroll specifics.

Once live, the model shifts entirely: Epicenter takes full ownership. We run your integrations as a managed service, with SLA-based support, proactive monitoring, and continuous optimization. Our teams detect and resolve issues before they impact payroll and HR applications, manage changes (including retroactive updates and new requirements), and ensure data flows remain accurate and compliant over time.

In short: you don’t manage integrations, we do. You get fast deployment, predictable costs, and reliable HR and payroll data without the operational burden.

“Get your HR foundations right, it starts with data. And data only works when your HR and payroll integrations are built to run, not just to go live.”

David Docherty - CCO

Ready to discuss your HR data integration requirements?

  Get in Touch
Real Results Delivered

Success Stories That Matter

TechnipFMC

When in‑house integrations stalled, TechnipFMC chose a different path, unlocking global Oracle HCM success and 380% ROI

Ipsos

Deploying Oracle HCM across 80 countries isn’t the hard part. Making it work is. See how Ipsos leveraged integration to succeed.