Microsoft Azure integration is increasingly the backbone for moving data between applications, SaaS tools, internal services, and older systems that still have real work to do. It is not only about wiring things together. It is about keeping interfaces stable for years, surviving updates, load spikes, and the occasional ugly data edge case.

This article reviews leading companies in the Microsoft Azure integration companies segment. It helps compare approaches to APIs, orchestration, messaging, and data movement, and highlights why vendor selection can shape reliability as much as the technical design.

 

1. OSKI Solutions

At OSKI Solutions, we build custom software and web products for teams that want to modernize operations and scale without turning their stack into a patchwork. A lot of our work lives in the integration layer: custom APIs, third-party connections, and the “boring rules” that decide whether systems stay in sync. Microsoft Azure is a common home for that work, especially when a client needs reliable identity, controlled access, and predictable deployments. And yes, we provide Microsoft Azure integration services as part of how we connect apps, data, and workflows.

The typical setup is straightforward on paper and tricky in practice. Legacy modules still run. New services arrive fast. Data has to move between ERP or CRM tools, payment gateways, and internal platforms without breaking when someone changes a field name. We handle that by designing integration patterns that fit the product: APIs where you need tight contracts, messaging where you need breathing room, and monitoring so failures do not stay invisible. Short note: integration is never “done” - it needs to be maintainable.

We also do full-cycle development and team augmentation, so Azure integration is rarely a one-off connector job. It’s usually part of a broader rebuild: new web apps, refactored backends, a CMS layer that needs clean endpoints, or a portal that depends on stable authentication and data access. The tech stack depends on the system, but .NET and C# show up a lot, along with Node.js, React, and databases like SQL Server or PostgreSQL. DevOps matters too, so CI/CD, containers, and infrastructure automation are part of the conversation early, not after the first incident.

Key Highlights: 

• Microsoft Azure integration delivered as part of modernization and scaling work
• Strong .NET and C# focus for backend and integration-heavy systems
• Custom API development and third-party integrations across business platforms
• Delivery style built around agile execution and remote-friendly collaboration

Services: 

• Microsoft Azure integration for applications, services, and data flows
• Azure-based API design, implementation, and lifecycle management
• Integration with CRM, ERP, and payment platforms through custom connectors
• Legacy system modernization with incremental refactoring and migration support
• Cloud and DevOps setup for integrated workloads using CI/CD and IaC practices
• Dedicated team and outstaffing support for ongoing integration and product work

Contact Information:

• Website: oski.site
• E-mail: contact@oski.site
• LinkedIn: www.linkedin.com/company/oski-solutions
• Address: Estonia, Tallinn, Kaupmehe tn 7-120, 10114
• Phone: +48571282759

 

2. GlobalLogic

GlobalLogic works as a digital engineering partner for teams that need systems to talk to each other without constant manual babysitting. A lot of that work lands in Microsoft Azure integration - connecting apps, data sources, and legacy platforms so information moves cleanly across the stack. The typical building blocks are familiar: APIs, event flows, integration pipelines, identity, and the rules that decide what happens when data is late or malformed. Integration gets messy. So the work often includes mapping dependencies, setting up monitoring, and tightening governance around what can connect to what. Azure services end up as the backbone for reliability, scaling, and change management, while the integration layer stays readable enough to maintain.

What they’re good at:

• Azure-first integration patterns for enterprise applications
• API governance and lifecycle practices across distributed teams
• Event-driven messaging and data movement between systems
• Operational visibility for integrations through logging and alerting

Core offerings:

• Microsoft Azure integration design and implementation
• API development and integration layer refactoring
• Messaging and event streaming setup for system-to-system flows
• Data pipeline integration for analytics and reporting workloads

Contact Information:

• Website: www.globallogic.com
• E-mail: info@globallogic.com
• Facebook: www.facebook.com/GlobalLogic
• Twitter: x.com/globallogic
• LinkedIn: www.linkedin.com/company/globallogic
• Instagram: www.instagram.com/globallogic
• Address: 2535 Augustine Drive, Suite 500 Santa Clara, CA 95054, USA
• Phone: +1-408-273-8900

 

3. Virtusa

Virtusa focuses on enterprise transformation work where integration is not a side task - it is the thing that keeps programs from stalling. A common scenario is a mix of old platforms, newer SaaS tools, and a push to standardize integrations on Azure. Short version: fewer brittle point-to-point links, more structured interfaces. Microsoft Azure integration shows up through API management, workflow orchestration, and message-based connectivity that can handle peaks without drama.

Another part of the work is making integrations behave in real operations. That means clear error handling, traceability, and controls around who can access what. Small detail, but it matters: integrations that look fine in a demo often fail on retries, throttling, and edge cases. So the delivery tends to include observability, security guardrails, and runbooks that help support teams troubleshoot fast. Boring? Yes. Necessary? Also yes.

Standout qualities:

• Structured approach to integration modernization using Azure building blocks
• Attention to operational resilience like retries, throttling, and traceability
• Security and access control considered as part of integration design

Services cover:

• Microsoft Azure integration for enterprise and hybrid environments
• API management setup and API-led integration design
• Workflow automation and system orchestration on Azure
• Integration monitoring, logging, and incident-ready support practices

Contact:

• Website: www.virtusa.com
• Facebook: www.facebook.com/virtusa.corporate
• Twitter: x.com/VirtusaCorp
• LinkedIn: www.linkedin.com/companies/virtusa
• Instagram: www.instagram.com/virtusacorp
• Address: 100 Northfield Drive, Suite 305 Windsor , CT 06095
• Phone: +1 8 60 688 99 00

 

4. 10Pearls

10Pearls is known for software product and digital platform delivery, and integration work is often part of that package. Not as a separate “connector project”, but woven into the build. Microsoft Azure integration usually means designing clean interfaces between services, data stores, and third-party tools, then making sure those connections stay stable as the product evolves. Fast changes happen. Integrations need to keep up.

A lot of practical Azure integration comes down to choosing the right pattern for the job. Sometimes it is synchronous APIs with strict contracts. Other times it is asynchronous messaging so one system can fail without taking everything down. Small wins matter here - consistent schemas, versioning, and sane timeouts. Even a simple webhook can turn into a headache if nobody defines ownership.

Why they’re worth a look:

• Integration work tied closely to product engineering and release cycles
• Pragmatic selection of API vs messaging patterns based on failure modes
• Emphasis on traceability across distributed services and data flows
• Attention to ownership and support workflows for integration operations

What they offer:

• Microsoft Azure integration for custom applications and platforms
• API and microservice connectivity design with versioning practices
• Messaging-based integration and event flow implementation
• Observability setup for integrations including tracing and diagnostics

Contact Information:

• Website: 10pearls.com
• E-mail: info@10pearls.com
• Facebook: www.facebook.com/10Pearls
• Twitter: x.com/TenPearls
• LinkedIn: www.linkedin.com/company/10pearls
• Address: 8614 Westwood Center Dr, Ste 540 Vienna, VA 22182
• Phone: +1-703-935-1919

 

5. OpenXcell

OpenXcell provides software engineering services that often sit right at the integration layer: building APIs, connecting existing apps, and keeping data moving between systems with fewer fragile handoffs. Short and practical. For Microsoft Azure integration work, the emphasis typically lands on API-led connectivity, cloud-ready backends, and integration points that can be versioned, secured, and monitored without turning into a maze. A team might use Azure-native components for identity, traffic control, and deployment hygiene, while the integration logic lives in clean services and well-scoped endpoints. There is also a DevOps angle in the mix, which matters for integration projects because release automation and environment consistency are usually where things break first. The result is a setup where systems exchange data through governed interfaces instead of one-off scripts and manual exports. 

What they focus on:

• API integration as a foundation for Azure-connected systems
• Support for cloud application builds that rely on Azure services
• Attention to release processes that keep integrations stable

Services include:

• Microsoft Azure integration for application connectivity and API layers
• Custom API development and third-party API integration
• Cloud application engineering with Azure deployment workflows
• DevOps enablement for integration pipelines and environment consistency

Contact Information:

• Website: www.openxcell.com
• E-mail: sales@openxcell.com
• Facebook: www.facebook.com/openxcellai
• Twitter: x.com/openxcell
• LinkedIn: www.linkedin.com/company/openxcell
• Address: 304 S. Jones Blvd #520 Las Vegas, NV 89107
• Phone: +1 888 777 4629

 

6. ScienceSoft

ScienceSoft leans into Azure integration as a structured engineering job, not a quick connector task. The work usually combines Azure Integration Services for application-to-application orchestration with data tooling like Azure Data Factory when pipelines and transformations enter the picture. Clean separation helps: workflows for business processes, APIs for controlled access, and messaging when systems need to stay decoupled. Small detail. Strong effect. 

A lot of the value is in how integrations behave after go-live. That means clear error handling, traceable execution, and security that does not get bolted on at the end. Integration projects also tend to touch both custom and commercial systems, so the effort includes mapping, interface design, and keeping formats consistent across teams. It reads like engineering because it is engineering. 

Strengths:

• Azure Integration Services used for workflow and system orchestration
• Data Factory-style pipelines used when integration blends into ETL work
• Focus on reliability, traceability, and security in integration delivery
• Experience bridging custom apps with packaged platforms

Their services include:

• Microsoft Azure integration for custom and commercial applications
• Workflow orchestration with Logic Apps and integration components
• API management patterns for publishing, governing, and securing APIs
• Data movement and preparation pipelines aligned with Azure services

Contact:

• Website: www.scnsoft.com
• Email: contact@scnsoft.com
• Facebook: www.facebook.com/sciencesoft.solutions
• Twitter: x.com/ScienceSoft
• LinkedIn: www.linkedin.com/company/sciencesoft
• Address: 5900 S. Lake Forest Drive Suite 300, McKinney, Dallas area, TX 75070
• Phone: +1 214 306 6837

 

7. Datavid

Datavid’s work often starts from a data problem: information scattered across tools, inconsistent formats, duplicated records, and no single path from source to analysis. In that kind of setup, Microsoft Azure integration becomes less about one system calling another and more about building dependable data flows. Short sentence. Real life. Data gets consolidated, cleaned, and moved into structures that downstream teams can actually use. 

Partnership alignment with Microsoft Azure shows up in cloud-oriented delivery, where migration and modernization are paired with integration decisions. That includes deciding what stays batch-based, what becomes event-driven, and where governance needs to sit so integrations do not quietly drift. The practical side matters: validation, quality checks, and repeatable runs when a pipeline fails halfway through. 

Another piece is how integration supports research or analytics workloads. Data migration is not only relocation, it is also standardization and de-duplication so the same entity does not appear five different ways across systems. Azure services can act as the backbone for storage, processing, and controlled access, while the integration logic enforces consistency across sources. That is usually where teams feel the difference. 

Why they stand out:

• Data integration framed around quality, consistency, and reuse
• Migration work paired with integration decisions for Azure-based stacks
• Attention to de-duplication and standardization during data moves
• Integration designed to support analytics and research pipelines

What they offer:

• Microsoft Azure integration for cloud data platforms and connected systems
• Data integration services across multiple sources and formats
• Data migration with consolidation and de-duplication steps
• Pipeline setup that supports ingestion, validation, and downstream analytics

Contact Information:

• Website: datavid.com
• E-mail: info@datavid.com
• Twitter: x.com/DatavidML
• LinkedIn: www.linkedin.com/company/datavid
• Address: 124 City Road, London, EC1V 2NX
• Phone: +44 203 488 5494

 

8. Innowise

Innowise provides software and cloud engineering services, and a noticeable part of that work sits in Microsoft Azure delivery and integration. The practical side of Azure integration here is connecting applications, data sources, and existing platforms so information moves reliably between teams and systems. Short version: fewer manual handoffs. More governed interfaces. Azure-managed services are part of the offering, which usually pulls integration topics along with it, like access control, monitoring, and keeping environments consistent across releases. A typical Azure integration setup in this style leans on APIs, automation, and clear boundaries between systems so changes do not ripple everywhere at once. 

What makes them stand out:

• Azure delivery framed around managed services and ongoing supportability
• Integration work that pairs cloud build tasks with connectivity requirements
• Attention to monitoring and operational visibility for Azure-based systems
• Use of structured interfaces to reduce brittle point-to-point connections

Their focus areas:

• Microsoft Azure integration planning and implementation
• API development and system-to-system connectivity
• Cloud application engineering on Azure with release automation support
• Operational setup for integrated workloads, including monitoring and access controls

Contact:

• Website: innowise.com
• E-mail: contact@innowise.com
• Twitter: x.com/innowisegroup
• LinkedIn: www.linkedin.com/company/innowise-group
• Address: Innowise Sp. z o.o Ul. Rondo Ignacego Daszyńskiego, 2B-22P, 00-843 Warsaw, Poland
• Phone: +1 772 232 7337

 

9. Itransition

Itransition delivers Azure consulting and implementation work that often starts with cloud foundations and quickly moves into integration. That is normal. Azure systems rarely live alone. Microsoft Azure integration in this setup usually means linking business applications, data flows, and identity so teams can migrate or modernize without breaking daily operations. 

A lot of integration effort is also about how applications interact, not only where they run. Itransition describes application integration as connecting independently built software so data can move and workflows can be automated, which maps cleanly to Azure integration programs that involve APIs, orchestration, and governance. Some projects stay lightweight, like building a stable API layer. Others include broader workflow automation and cross-system synchronization, where reliability details like retries and traceability matter more than anyone expects at the kickoff meeting. 

Why people like them:

• Azure consulting that connects cloud foundations with integration needs
• Integration mindset centered on workflow automation and data exchange
• Emphasis on structured interfaces for independently built applications

Services cover:

• Microsoft Azure integration for enterprise applications and cloud workloads
• API lifecycle work, including interface design and controlled access patterns
• Workflow automation and orchestration for cross-system processes
• Application integration services that reduce silos and streamline data exchange

Contact Information:

• Website: www.itransition.com
• E-mail: info@itransition.com
• Facebook: www.facebook.com/Itransition
• Twitter: x.com/itransition
• LinkedIn: www.linkedin.com/company/itransition
• Address: 160 Clairemont Ave, Suite 200, Decatur, GA 30030
• Phone: +1 720 207 2820

 

10. ELEKS

ELEKS provides cloud computing services that cover consulting, engineering, and the practical steps needed to modernize infrastructure. Microsoft partnerships are part of the picture, and Azure delivery shows up as a common route for cloud migration and ongoing cloud work. Not flashy. Just common sense for teams standardizing on Microsoft tooling. 

Azure integration in this kind of portfolio usually focuses on connecting cloud workloads with existing business systems and building stable routes for data and events. Some integrations are straightforward API connections. Some are messy, like hybrid setups where legacy systems keep running and Azure services have to sync without constant manual intervention. That is where patterns like governed APIs, messaging, and monitoring discipline tend to matter most, especially once multiple teams start shipping changes in parallel. 

ELEKS also publishes material on enterprise application integration, which suggests a structured view of integration beyond single projects. That usually means thinking in capabilities: how interfaces are designed, how dependencies are managed, and how integration can stay readable over time. Small detail. Big payoff. Even basic choices like versioning and traceability can decide whether an integration stays calm or turns into a weekly incident. 

Standout qualities:

• Cloud engineering scope that includes Azure migration and integration needs
• Experience with hybrid connectivity where legacy systems remain in place
• Focus on maintainable integration architecture, including interface discipline
• Attention to operational concerns like traceability, versioning, and monitoring

Core offerings:

• Microsoft Azure integration for cloud and hybrid application landscapes
• Cloud migration work that keeps integrations intact during platform moves
• API and integration architecture design for cross-system connectivity
• Operational setup for integrated workloads, including observability practices

Contact Information:

• Website: eleks.com
• LinkedIn: www.linkedin.com/company/eleks
• Twitter: x.com/ELEKSSoftware
• Facebook: www.facebook.com/ELEKS.Software
• Address: 625 W.Adams Str., Chicago, IL 60661
• Phone: +1 708 967 4803

 

11. Deloitte

Deloitte operates as a consulting and technology services provider, and a noticeable slice of that work involves Microsoft platforms and Azure delivery. For integration work, the focus tends to be on connecting applications, data, and processes across cloud and on-prem environments, with Azure services used as the connective tissue. Short sentence. It is integration engineering. That usually includes API programs, workflow orchestration, and messaging patterns that keep systems decoupled enough to evolve without breaking every downstream dependency. DevOps practices often sit nearby too, because integration projects live or die on release control, environment consistency, and clear observability once things go live. The end result is typically a governed integration layer where interfaces are managed, monitored, and secured instead of patched together with one-off connections. 

Standout qualities:

• Azure-centric approach that mixes consulting with implementation delivery
• Use of Azure integration building blocks such as API gateways, workflows, and messaging
• Attention to hybrid connectivity between cloud services and existing platforms
• Operational view of integrations with monitoring, governance, and security controls

What they offer:

• Microsoft Azure integration architecture and implementation support
• API strategy and API management setup for controlled connectivity
• Workflow automation and orchestration using Azure-native services
• Integration reliability work, including monitoring, logging, and incident runbooks

Contact Information:

• Website: www.deloitte.com
• Facebook: www.facebook.com/deloitte
• Twitter: x.com/deloitte
• LinkedIn: www.linkedin.com/company/deloitte
• Instagram: www.instagram.com/deloitte_at
• Address: Hintere Achmühlstrasse 1a 6850 Dornbirn Österreich
• Phone: +43 1 53700-5143

 

12. Tietoevry Tech Services

Tietoevry Tech Services tends to show up in Azure programs where integration is part of a broader operations or transformation agenda. That can be infrastructure moving to Azure, apps getting modernized, or data platforms being reshaped, with integration patterns used to keep daily processes running. Simple idea. Hard execution. Azure services become the backbone for connectivity, while integration work covers the details: interfaces, identity, data movement, and the controls that keep access and change management tidy. 

A recurring theme in their public material is Azure used for data integration and integration frameworks, including continuity topics like disaster recovery. That matters because many integration stacks fail at the edges: retries, failover, and traceability under pressure. So the work often includes designing how integrations recover, how pipelines restart, and how teams see what happened without digging through ten systems. Another short sentence. Less guesswork. Azure DevOps and cloud operations also appear as supporting pieces, which fits the reality that integration needs steady delivery and predictable operations, not occasional heroics. 

Why they’re worth a look:

• Azure integration tied to cloud operations and long-running service delivery
• Experience with data integration platforms built on Azure services
• Attention to resilience topics such as disaster recovery for integration frameworks
• Integration work that includes DevOps tooling and operational readiness

Services cover:

• Microsoft Azure integration for hybrid application and data landscapes
• Data integration pipelines and transformation flows on Azure
• Integration framework hardening, including continuity and recovery planning
• DevOps enablement for integration delivery, testing, and release coordination

Contact Information:

• Website: www.tietoevrytechservices.com
• LinkedIn: www.linkedin.com/company/tietoevrytechservices
• Address: nám. Biskupa Bruna 3399/5, Organica CZ-70200 Ostrava Czech Republic
• Phone: +420597159900

 

13. T-Systems

T-Systems is positioned as a provider of managed cloud services, with Microsoft Azure as a visible part of that portfolio. The work typically starts with cloud foundations, like a landing zone and baseline security, and then moves into the operational layer where integrations have to run day after day. Real life detail. Tickets happen. In that kind of setup, Azure integration shows up through controlled connectivity between applications, shared identity patterns, and the guardrails that keep workloads consistent across environments. 

Managed Azure delivery often includes governance and repeatable deployment practices, because integration platforms drift quickly if nobody standardizes how they are built and changed. Some integrations are classic API publishing and consumption. Others rely on messaging and event flows, where monitoring and replay strategies matter more than clean diagrams. Different problems. Different tools. The interesting part is how operations and security wrap around the integration layer so outages and access issues do not become permanent background noise. 

Public references to Microsoft recognition also point to a service model that is operationally heavy: deployment, management, and securing Azure resources as an ongoing responsibility. That makes integration work less of a one-time implementation and more of a managed capability, where interfaces, policies, and monitoring stay under steady control. Short sentence. Steady rhythm. For teams standardizing on Azure, this often translates into structured cloud operations plus integration patterns that are designed to be supported, not just delivered. 

What makes them unique:

• Managed Azure service model that emphasizes operational control and governance
• Landing-zone approach that supports consistent integration environments
• Focus on security and standardization around Azure-based workloads

Core offerings:

• Microsoft Azure integration support within managed cloud programs
• Azure landing zone setup with baseline policies for integrated workloads
• Operational management for Azure environments, including security and monitoring
• Cloud connectivity and interface management for Azure-based applications

Contact Information:

• Website: www.t-systems.com
• E-mail: info@t-systems.com
• Twitter: x.com/tsystemsCom
• LinkedIn: www.linkedin.com/company/t-systems
• Address: Hahnstraße 43 60528 Frankfurt Germany
• Phone: 00800 33 090300

 

14. Capgemini

Capgemini combines consulting and engineering delivery, and Azure work is often packaged with integration and modernization programs. A practical angle is enterprise portfolio modernization aligned with Microsoft Azure, where legacy applications, data, and workflows get reshaped without breaking everyday operations. 

Integration gets tricky. So the integration layer usually leans on governed APIs, orchestration, and messaging patterns that keep systems connected but not glued together. Capgemini also describes application integration services around APIs, iPaaS-style platform modernization, and B2B integration needs, which fits teams standardizing on Azure for connectivity and control. In practice, that means designing interfaces, setting up management and observability, and keeping integrations maintainable as platforms change.

What they’re good at:

• Azure-aligned modernization programs that include integration planning
• API-led connectivity and integration platform updates for complex estates
• Structured approach to B2B and enterprise application integration
• Operational focus on integration visibility and control

Services cover:

• Microsoft Azure integration for hybrid and cloud application landscapes
• API management and API lifecycle work for controlled system access
• Integration platform modernization using cloud-ready integration patterns
• Orchestration and messaging setup for cross-system workflows

Contact Information:

• Website: www.capgemini.com
• Facebook: www.facebook.com/Capgemini
• LinkedIn: www.linkedin.com/company/capgemini
• Instagram: www.instagram.com/capgemini
• Address: Place de l’Étoile, 11 rue de Tilsitt, 75017 Paris, France
• Phone: +33 1 47 54 50 00

 

15. Perficient

Perficient runs a dedicated Microsoft Azure partner practice and positions Azure work across infrastructure, app innovation, data, AI, and security. For integration programs, that mix usually shows up as connecting cloud workloads to existing systems with an API and middleware layer that can handle change without constant rewiring. Short sentence. It is plumbing. A common theme is building integration capabilities that support real delivery cycles, not just one-off connections.

Perficient also describes middleware, integration, and API consulting as a core piece of digital architecture, which is where Azure integration choices tend to land. Some work is straightforward, like establishing API gateways and patterns for reuse. Some is more operational, like monitoring, troubleshooting paths, and managing access for teams that ship frequently. No magic, just discipline. That is usually the difference between integrations that quietly run and integrations that create weekly noise.

Why they stand out:

• Microsoft Azure partner practice spanning infrastructure, apps, data, and security
• Integration approach centered on middleware patterns and API programs
• Attention to operational readiness for integration layers and interfaces
• Focus on connecting cloud services with existing enterprise systems

What they offer:

• Microsoft Azure integration design across application and data workloads
• Middleware and API consulting for cross-system connectivity
• API governance and interface management for evolving platforms
• Integration operations support, including monitoring and troubleshooting practices

Contact:

• Website: www.perficient.com
• Facebook: www.facebook.com/perficient
• Twitter: x.com/perficient
• LinkedIn: www.linkedin.com/company/perficient
• Instagram: www.instagram.com/perficient
• Address: 13560 Morris Road Suite 3300 Alpharetta, GA 30004
• Phone: +1 855 411 7738

Conclusion

A Microsoft Azure integration vendor affects not only go-live, but also how integrations behave six months later, when requirements shift, services get updated, and data volumes jump. A practical signal is clear integration discipline: interface ownership, error handling, traceability, and access control that stays consistent over time.

The companies covered in this article reflect different delivery styles: some lean into APIs and event flows, others tie integration to cloud migration, data platforms, and ongoing operations. When selecting a partner, it helps to check stack fit, support maturity, and real experience with hybrid environments. Those factors often decide whether integration runs quietly or becomes a recurring source of incidents.