Cloud integration for SaaS, legacy, and multi-cloud systems that need to work as one.
We connect SaaS applications, legacy on-premise systems, and infrastructure across multiple cloud providers into one reliable, monitored flow of data — with cost and compliance built in from day one.
What are cloud integration services?
Cloud integration services connect disparate cloud environments — SaaS, PaaS, and IaaS platforms — along with legacy on-premise systems, into one reliable, monitored flow of data across a multi-cloud or hybrid setup. It is the enterprise-level version of connecting systems together, covering infrastructure and legacy modernization, not just individual business apps.
The global cloud market passed $1 trillion in early 2026, and the average enterprise organization now runs over 100 SaaS applications — with large enterprises managing 250 to 500 or more — alongside legacy on-premise systems still handling core operations. Each disconnected system is another data silo and another manual workaround, which is why the "pipes" connecting everything together have become as critical as the applications themselves.
- Multi-cloud sync
- Data moves reliably across AWS, GCP, Azure, and on-premise.
- Legacy included
- Older ERP and middleware connected, not left stranded.
- FinOps visibility
- Egress and compute cost tracked, not discovered on the invoice.
- Residency respected
- Regional processing keeps sensitive data in its jurisdiction.
Cloud integration, SaaS integration, or cloud solutions?
All three connect or move things in the cloud. The scope is what differs.
| Service | What it covers | Best fit |
|---|---|---|
| Cloud Integration | Enterprise-scale connection of SaaS, PaaS, IaaS, and legacy systems across multiple cloud providers. | Businesses running many systems across cloud platforms and legacy infrastructure at once. |
| SaaS Integrations | Connecting specific business tools — CRM, accounting, support desk — for a single company's workflow. | Businesses that need a handful of everyday tools talking to each other. |
| Cloud Solutions | Migration strategy, architecture choice, and cost control for moving to or restructuring cloud infrastructure. | Businesses deciding whether and how to move to the cloud in the first place. |
Cloud integration work we lead most often.
Most SaaS integration projects are a subset of a larger cloud integration effort. We scope which layer you actually need before recommending an approach.
Multi-cloud data synchronization
Reliable data movement between AWS, Google Cloud, and Azure, with monitoring for consistency and failure recovery.
Legacy system modernization
Connecting older ERP, databases, and on-premise middleware to modern cloud platforms, often replacing an aging Enterprise Service Bus.
Enterprise application integration
Connecting CRM, ERP, and supply chain systems at scale, across departments, not just point-to-point between two tools.
Hybrid cloud integration
Data flow between cloud infrastructure and systems that stay on-premise for cost, latency, or compliance reasons.
FinOps cost monitoring
Visibility into data egress and compute cost across integrated systems, so cloud spend stays predictable, not a surprise invoice.
Compliance-aligned data handling
Regional data processing and access controls that keep sensitive data within required jurisdictions while unifying operational visibility.
A clear path from disconnected systems to one integrated flow.
Four stages, with compliance boundaries and failure handling designed before any connector gets built.
System & data flow audit
We map every system in scope — SaaS, legacy, and cloud infrastructure — and how data currently moves, or doesn't, between them.
1–3 weeks · AuditIntegration architecture
We design the data flow, failure handling, and compliance boundaries before building a single connector.
2–3 weeks · ArchitectureBuild & phase rollout
We build and connect systems in phases, validating each integration against real data before moving to the next.
6–20 weeks · BuildMonitor & optimize
We deploy with failure alerts and cost monitoring live, and tune performance as data volume grows.
1–2 weeks · LaunchThe integration and cloud technology we use.
Enterprise-grade tooling, chosen for reliability across multiple cloud providers.
AWS
Google Cloud
Terraform
Kafka
Node.js
Python
DockerProof, not promises.
Systems connected to run as one, at scale.
Integration · Full-Stack · Multi-System
A broken multi-stack system rebuilt into one connected platform
BeesApp was running on a fragile mix of PHP, Django, and Vue, with inventory, orders, and vendor data disconnected across systems. We rebuilt it as a single platform on Next.js and FastAPI, with 120+ API endpoints and real-time data flow across a multi-vendor marketplace — the same integration discipline enterprise cloud environments depend on at larger scale.
Read the case studyExplore more software services.
Cloud integration is one of six services we cover under Cloud & DevOps.
Cloud & DevOps Services
CI/CD pipelines & infrastructure automation.
ExploreCloud Solutions
Migration strategy & cost optimization.
ExploreCloud Migration
Moving workloads to the cloud with tested rollback.
ExploreSaaS Integrations
Connect your CRM, ERP & business tools.
ExploreAPI Integrations
Third-party APIs for your own product.
ExploreCloud SaaS Apps
Multi-tenant architecture and auto-scaling.
ExploreBusiness Intelligence Solutions
Reporting built on the data these pipes carry.
ExploreSecurity, QA & Maintenance
Hardening and testing across connected systems.
ExploreCloud integration questions
The things clients ask us most before starting an integration build.
Cloud integration services connect disparate cloud environments — SaaS, PaaS, and IaaS platforms — along with legacy on-premise systems, into one reliable, monitored flow of data across a multi-cloud or hybrid setup. It is the enterprise-level version of connecting systems together, covering infrastructure and legacy modernization, not just individual business apps.
SaaS integration connects specific business applications — a CRM, an accounting platform, a support desk — for a single company's workflow. Cloud integration is the broader category: connecting SaaS, PaaS, and IaaS platforms across multiple cloud providers, plus legacy on-premise systems, often at enterprise scale with compliance and cost governance built in. Most SaaS integration projects are a subset of a larger cloud integration effort.
The average enterprise organization now runs over 100 SaaS applications, with large enterprises managing 250 to 500 or more, alongside legacy on-premise systems. Each disconnected system becomes another data silo, which is why integration has become core infrastructure rather than a one-off project.
Yes. We connect legacy enterprise resource planning systems, on-premise databases, and older middleware to modern cloud platforms, often replacing an aging Enterprise Service Bus that lacks the flexibility multi-cloud environments now require.
Yes. We build integrations that move and sync data reliably across AWS, Google Cloud, Azure, and on-premise systems, with monitoring for failures and data consistency issues that point-to-point integrations tend to miss at scale.
Yes. Cloud bills are a boardroom-level concern in 2026, so we build cost visibility into every integration, monitoring data egress and compute cost rather than discovering it on next month's invoice.
Yes. We architect integrations with regional data processing where required, so sensitive data stays within the jurisdiction it needs to, while still giving you one consolidated view of operations.
Yes. You own 100% of the integration code, data mappings, and monitoring setup in documented repositories, with no dependency on a proprietary iPaaS platform you don't control.