PARIS, Nov. 17, 2020 — Atos, a global leader in digital transformation, announces that it has further extended its collaboration with Amazon Web Services (AWS) as AWS is named as one of the strategic partners of Atos OneCloud, an initiative which brings together Atos’ comprehensive cloud capabilities into one powerful unique offering. This increased collaboration is a next step in the strategic alliance between Atos and AWS which started in 2012.

Atos is recognized as an AWS Well-Architected Partner and has, over the years invested in achieving several AWS competencies including Migration Delivery Partner. Earlier this year Atos entered into exclusive negotiations with the shareholders of Edifixio, a French cloud consulting and integration company, to acquire it, which would further strengthen its position to become a AWS Premier Tier Consulting partner.

“We are extremely pleased to also be able to announce AWS as one of the strategic partners of the Atos OneCloud initiative,” said Elie Girard, CEO of Atos. “AWS is actively joining forces with Atos to help our enterprise customers move from traditional legacy IT infrastructure to modern cloud platforms. We see a tremendous opportunity specifically in the mainframe space to partner with AWS to Migrate, Modernize and Manage customer application landscapes which will unlock huge potential for digital business.”

Matt Garman, Vice President, Sales & Marketing, AWS commented “Atos is a fantastic partner and a truly unique global system integrator with many patented technologies and tool sets that enable customers to move legacy environments to the cloud. The Atos OneCloud initiative is a great example of the unique cloud transformation capabilities of Atos. We are delighted to be able to participate in Atos OneCloud as a strategic technology partner”.

Atos has a strong history of working together with AWS services in over fifty large customer environments worldwide. Atos and AWS worked closely together to successfully build a cloud-native SaaS solution on AWS Cloud for Miller Heiman, the global leader in sales training, consulting, research and technology solutions.

“Atos has been a trusted partner for many years and continually demonstrated their ability to bring the right, highly skilled and motivated people to the table. We worked closely together to successfully design, develop and support one of our most strategic platform offerings leveraging the scale and technologies provided by AWS cloud services,” said Byron Matthews, Miller Heiman Group.

Other successful projects include:

Global Electronics Company – one of the largest AWS SAP on HANA migrations outside of North America. Atos and AWS worked closely together to achieve this successful large-scale upgrade and migration to AWS Cloud delivering the customer’s outcome of an SAP upgrade, Oracle to HANA migration, on premise to AWS migration and AWS management services, within a short downtime window.
A large US Bank –the first to move 100% of its data to the Cloud. Atos and AWS worked closely together to modernize its legacy systems and identify a data transformation strategy to move data securely reinforcing its privacy standards.
A Global Healthcare Technology Company – Atos consolidated and migrated this leading healthcare technology company to AWS and private cloud from 139 data centres in 50 countries, with over 4000 servers.
Atos has demonstrated extensive experience in providing consulting, professional and managed services at scale to a large number of AWS customers. Atos has over 3,700 AWS accreditations, held by almost 3,000 specialists. Its 600 certified cloud experts hold a total of 1,200 formal AWS certifications. Atos will also participate as sponsor in this year’s digital AWS summit re:Invent, which will take place from November 30 – December 18.

Atos is a global leader in digital transformation with 110,000 employees in 73 countries and annual revenue of € 12 billion. European number one in Cloud, Cybersecurity and High-Performance Computing, the Group provides end-to-end Orchestrated Hybrid Cloud, Big Data, Business Applications and Digital Workplace solutions. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and operates under the brands Atos, Atos|Syntel, and Unify. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

What Are Microservices in Healthcare?

Microservices is an architectural approach in which a large application is decomposed into small, independently deployable services that communicate over well-defined APIs. In healthcare, this model enables hospitals, insurers, laboratories, and life-science companies to build and update specific capabilities — such as patient scheduling, claims processing, or lab result delivery — without redeploying an entire monolithic system. The result is faster iteration, better fault isolation, and easier scaling of individual workloads.

Market Segmentation

The microservices-in-healthcare market is typically analyzed across four dimensions: component, deployment mode, end-user, and geography.

By Component

Offerings in this market fall into two broad component categories:

• Platforms — orchestration and runtime environments (container platforms, API gateways, service meshes) that underpin microservices deployments. Platform vendors currently hold a large share of overall market revenue.
• Services — professional and managed services that help healthcare organizations plan, integrate, and sustain microservices environments:
  • Consulting services
  • Integration services
  • Training, support, and maintenance services

The services segment is expected to grow quickly as healthcare IT teams seek external expertise to navigate complex migration projects and regulatory requirements.

By Deployment Mode

• On-premise — preferred by organizations with strict data-sovereignty or compliance requirements.
• Cloud-based — the faster-growing category, further divided into:
  • Public cloud
  • Private cloud
  • Hybrid cloud

Hybrid cloud models are particularly relevant in healthcare because they allow sensitive patient data to remain on-premise or in a private environment while less sensitive workloads run on public infrastructure for cost and scalability benefits.

By End-User

• Healthcare payers — insurers and managed-care organizations modernizing claims, prior-authorization, and member-portal systems.
• Healthcare providers — hospitals and clinics improving EHR interoperability, patient engagement, and operational workflows.
• Clinical laboratories — labs automating result delivery, instrument integration, and quality-management pipelines.
• Life science organizations — pharmaceutical and biotech companies accelerating drug-development data pipelines and regulatory submissions.

By Region

• North America — projected to lead adoption, driven by a mature cloud ecosystem, significant healthcare IT investment, and regulatory incentives around interoperability (such as HL7 FHIR mandates).
• Europe — growth supported by digital-health initiatives and GDPR-compliant cloud strategies.
• Asia-Pacific — rapid expansion tied to telemedicine growth and government-led healthcare digitization programs.
• Latin America — emerging adoption as healthcare providers invest in modern infrastructure.
• Middle East & Africa — early-stage but growing, particularly in Gulf Cooperation Council countries with large-scale smart-hospital projects.

Key Market Drivers

• Faster project delivery — independent deployability of services shortens release cycles, allowing healthcare organizations to ship features and fixes without system-wide downtime.
• Interoperability requirements — regulatory pressure to expose data through standardized APIs fits naturally with microservices patterns.
• Scalability of critical workloads — services such as appointment booking or real-time monitoring can be scaled independently without over-provisioning the entire application.
• Digital health acceleration — telehealth, remote patient monitoring, and AI-assisted diagnostics all benefit from the modular, API-first approach that microservices enable.

Key Challenges and Restraints

• Security and compliance complexity — distributing an application across many services expands the attack surface and complicates HIPAA, GDPR, and other regulatory compliance efforts. Each inter-service communication channel must be secured and audited.
• Operational complexity — managing dozens or hundreds of independent services requires mature DevOps practices, container orchestration (typically Kubernetes), service-mesh tooling, and robust observability stacks. Organizations without these capabilities face a steep learning curve.
• Data consistency — microservices favor decentralized data management, which can make maintaining data integrity across services more difficult than in a monolithic database.
• Vendor and skills shortage — healthcare IT teams often lack the cloud-native expertise needed to design and operate a microservices environment safely.

Notable Vendors Active in This Space

A range of cloud, platform, and software vendors offer products and services relevant to microservices deployments in healthcare settings, including:

• Amazon Web Services (AWS) — ECS, EKS, API Gateway, and a broad set of HIPAA-eligible services
• Microsoft Azure — AKS, Azure API Management, and Azure Health Data Services
• IBM — hybrid-cloud integration and Red Hat OpenShift
• Oracle Corporation — Oracle Cloud Infrastructure and health data platforms
• Salesforce — Health Cloud built on a microservices-oriented platform
• NGINX (now part of F5) — API gateway and load-balancing layer commonly used in microservices architectures
• Pivotal Software (now VMware Tanzu) — application platform and developer tooling
• CA Technologies (now Broadcom) — API management and DevOps toolchains
• Syntel (now Atos Syntel) — healthcare IT integration and managed services

This list is not exhaustive; the ecosystem also includes numerous health-IT specialists, system integrators, and open-source communities (CNCF, HL7 FHIR implementers) that contribute to microservices adoption in the sector.

Practical Considerations for Healthcare DevOps Teams

If your organization is evaluating or actively adopting microservices in a healthcare context, the following engineering considerations deserve early attention:

1. Define service boundaries around business capabilities, not technical layers. Align services with clinical or operational domains (e.g., patient identity, lab orders, billing) to reduce inter-service coupling.
2. Implement a zero-trust security posture from the start. Mutual TLS between services, fine-grained authorization policies, and comprehensive audit logging are non-negotiable in regulated environments.
3. Invest in observability before scaling. Distributed tracing (OpenTelemetry), structured logging, and centralized metrics are essential for debugging failures across service boundaries.
4. Choose your orchestration platform early. Kubernetes is the dominant runtime for microservices in production; evaluate managed offerings (EKS, AKS, GKE) against your compliance and operational constraints.
5. Establish API governance. Consistent API versioning, documentation (OpenAPI), and deprecation policies prevent breaking changes from cascading across dependent services.

Microservices adoption in healthcare is not a quick transformation. Organizations that succeed treat it as a multi-year journey — starting with new greenfield services or a strangler-fig migration of high-value monolithic components — rather than a wholesale rewrite.