Application Integration: The Essence
Most integrations of medium to high complexity take around 9–15 months. That includes scoping, system design, tech stack selection, implementation, and testing.
- You need the right people at every stage — a dedicated team of project manager, business analyst, integration architect, developers, and QA engineers.
- With 68 projects delivered and 132 professionals on board, INNERLUXES has run this process more times than most firms have had clients.
- We connect custom and third-party apps — whether they’re on-premise, cloud, or web-based — with minimal disruption to your live operations.
The Four-Step Guide to Application Integration
Every integration project is different. The timeline shifts depending on how many apps you’re connecting, how complex your legacy systems are, which integration approach fits best, and what your compliance requirements look like.
Step 1 — Integration scoping & planning
Duration: ~3 weeks
- Map systems, processes, and data flows.
- Review application capabilities and technical limits.
- Define measurable success metrics upfront.
- Document all compliance and regulatory requirements.
- For large enterprises: build a long-term integration strategy and high-level architecture plan.
Step 2 — Integrated system design
Duration: 3–5 weeks
Step 3 — Tech stack evaluation
Duration: 3–4 weeks
- Shortlist two to three tech stacks per integration approach.
- Walk through trade-offs with your project stakeholders.
- Examples: Talend ESB or SAP PI for ESB; Azure iPaaS or Informatica for iPaaS.
- Select what makes most sense strategically — not just technically.
Step 4 — Implementation & testing
Duration: 6–12 months
- Build or configure APIs, middleware, and adapters.
- Set up triggers and orchestration flows.
- Validate all uni- and bidirectional flows of data.
- Test failover and recovery mechanisms across all APIs.
Application Integration Services by INNERLUXES
Whether you need a strategy, a full build, or a reliable partner to manage your integrations long-term — we cover every dimension.
Integration consulting
We document your business and technical requirements, recommend the right integration approach and tech stack, and deliver a phased project roadmap ready to execute — including compliance guidance for HIPAA, HITECH, SOC2, and more.
Integration implementation
Full project delivery from requirements and infrastructure analysis through architecture design, development, deployment, and testing — including migration and modernization of legacy applications where needed.
Direct (point-to-point) integration
Ready-to-use APIs for standard software products, or custom-coded interfaces for legacy and niche systems. Clean, maintainable connections with no unnecessary middleware overhead.
Mediated integration (ESB & iPaaS)
We deploy Enterprise Service Bus or iPaaS platforms as a central hub for message routing, transformation, and security — choosing from Azure Integration Services, AWS, Informatica, SAP, and more.
Automation-based integration
We deploy software robots that mimic human actions — clicking, typing, copying — to bridge systems that have no native integration path. Ideal for legacy environments with no available APIs.
Common data storage integration
Pulling data from multiple applications into one shared database creates a single source of truth across your ecosystem — eliminating inconsistencies and manual reconciliation.
API development & management
We design, build, and manage scalable APIs that connect your systems cleanly. Our integration architects create reusable API frameworks for long-term cost efficiency and ecosystem flexibility.
Legacy application modernization
Before integration can happen, legacy systems sometimes need updating. We handle migration and modernization as part of the integration project — no separate vendor needed.
Post-launch support & management
Integration doesn’t end at go-live. We provide user training, admin onboarding, ongoing monitoring, and long-term management and evolution of your integrated ecosystem.
Adnan Jillani
Principal Architect and Enterprise Solutions Expert
at INNERLUXES
“For application integration QA, we validate every uni- and bidirectional data flow, test failover and recovery mechanisms, and run security tests across all exposed APIs and web services. Orchestration testing is critical — every trigger and invoke in the integration flow gets verified before anything ships to production.
Selected Integration Projects by INNERLUXES
Application Integration Costs
Integration costs vary — there’s no universal number. What drives the budget most is the number of applications and integration points, the approach selected, and the level of modification required in existing applications.
Here are the main cost categories to plan for. Your actual quote is scoped individually based on your specific environment.
Licensing for middleware (ESB platforms), infrastructure for SOA implementation — service connectors, descriptors, response handlers, and interceptors.
Training internal staff or bringing in specialists to build adapters, APIs, and implement integration solutions — in-house or fully outsourced.
Productivity impact during transition, integration ramp-up time, and business user training and knowledge transfer for your enterprise teams.
Benefits of Application Integration with INNERLUXES
Picking the wrong integration partner doesn’t just slow you down — it can mean months of rework, data inconsistencies, and systems that technically “talk” but never really work together.
Data quality
We implement data governance rules, error message management, completeness checks, and distributed transaction rollbacks — so every system works from the same clean, consistent data.
Advanced integration security
Every integration we build uses robust access control, industry-proven authentication and authorization protocols, and security-hardened outbound connections — protecting your data at every layer.
System performance management
We plan for scale from day one — capacity planning, priority queues, effective caching, load testing, and network latency assessments so your integrated system performs when it counts.
Optimal integration journey
Before a single line of code is written, we run a feasibility study — technical, economic, and operational. We tell you honestly whether the project is worth the investment and which scenario delivers the most value.
Dedicated integration team
Project managers, business analysts, integration architects, developers, DevOps, and QA engineers — every role is covered by specialists with real integration experience across 30+ industries.
Project kick-off in 2–14 days
Rigorous quality management and enterprise-grade security practices mean we can move fast without cutting corners — from first call to active project in days.
Full compliance support
HIPAA, GAMP, PCI DSS, SOC2, SOC3 — we document compliance requirements upfront and build them into every layer of the integration design and implementation.
Microsoft & AWS partnerships
Official partner status means preferred access to platforms, tooling, and support — giving you better pricing, faster implementation, and deeper technical expertise on Azure and AWS integration stacks.
iPaaS Technologies We Recommend for App Integration
At INNERLUXES, we work regularly with these platforms across our integration projects — chosen for fit, not just familiarity.
Azure Integration Services — Best for hybrid integration
Azure Integration
Azure Functions
Azure Data Lake
Azure Synapse
Azure SQL
Azure BlobAWS Integration Services — Best for data integration
Amazon S3
Amazon RDS
Redshift
DynamoDB
ElastiCache
DocumentDBSAP Cloud Platform — Best for enterprise app integration
SAP
Dynamics 365
Salesforce
ServiceNowMessaging & Middleware
Kafka
MongoDB
PostgreSQL
SQL Server
MySQL
RedisDevOps & CI/CD
Docker
Kubernetes
OpenShift
Jenkins
Azure DevOps
AWS Dev Tools
TeamCity
Datadog
Grafana
Prometheus
ElasticsearchAutomation & Low-Code
Power Apps
Power Automate
Ansible
TerraformSourcing Models for App Integration
Choose the model that fits your team’s capacity and your project’s risk profile.
In-house
- Pros: Full control over the integration process
- Cons: Limited integration experience can hurt quality, cause rework, and drag out timelines. All hiring and management falls on your team.
Partial outsourcing
- Pros: Fast project start with immediate access to the skills you need. Flexibility to bring in expertise without full-time overhead.
- Cons: Team coordination and quality oversight remain partially on your side.
Full outsourcing
- Pros: A partner like INNERLUXES takes full ownership — assembling the team, designing architecture, and delivering measurable results.
- Cons: Vendor selection matters. The wrong choice creates real risk — choose a partner with a track record.
Choose Your Service Option
Integration consulting
You need clarity before committing to a build. Our consultants define your integration approach, document requirements, and give you a phased roadmap ready to execute.
I’m Interested →Integration implementation *
Hand your integration project to a team of 132 professionals who have delivered 68 real-world projects. We build it. You own it. Your data, your systems.
I’m Interested →Integration support &
management
Your integrations are live and need reliable ongoing care. We handle monitoring, incident response, user training, and ecosystem evolution so you can focus on growth.
I’m Interested →Application Integration – Q&A
Most integrations of medium to high complexity take around 9–15 months end-to-end, including scoping, system design, tech stack selection, implementation, and testing. Simpler point-to-point integrations can move faster depending on your environment.
We support all major approaches: common data storage, direct point-to-point integration, mediated integration via ESB or iPaaS platforms (Azure, AWS, Informatica, SAP), and automation-based integration using software robots. For complex multi-app scenarios, we design hybrid solutions.
We plan every integration to minimize disruption. The process is phased, thoroughly tested in staging environments, and rolled out with failover and recovery mechanisms — so your live systems stay operational throughout the entire project.