ERP & CRM System Integrations in Germany | SAP, Salesforce, HubSpot – H-Studio

SAP, Microsoft Dynamics, Salesforce, HubSpot & Custom Platforms

We design and implement robust ERP, CRM, and inventory system integrations that connect your core business systems into a reliable, auditable, and scalable platform.

H-Studio helps companies in Germany and across Europe eliminate manual processes, data inconsistencies, and integration debt by building production-ready integration layers — engineered for long-term stability, security, and compliance.

We work with engineering teams across Germany — including Berlin, Frankfurt, Munich, Hamburg and other regions — helping them build reliable, scalable and secure systems.

The problem with fragmented systems

  • ERP, CRM, inventory, and finance tools are not synchronized
  • Data is exchanged via manual exports or fragile scripts
  • Prices, stock levels, and customer data diverge
  • Reporting is delayed or unreliable
  • Changes in one system break others

Automation eliminates these risks completely.

The result: operational friction, errors, slow decision-making, and rising internal costs.

Our approach: a stable integration layer

API-first integration layers

Instead of point-to-point hacks, we build centralized integration architectures that connect systems cleanly and transparently:

  • API-first integration layers
  • Event-driven data flows
  • ETL & real-time data pipelines
  • Data normalization & schema mapping
  • Error handling, retries & monitoring
  • Audit logs & traceability (compliance-ready)

ERP integrations

Reliable synchronization with enterprise systems:

  • SAP (ECC, S/4HANA)
  • Microsoft Dynamics 365
  • Custom and industry-specific ERP systems

CRM integrations

Connect sales, operations, and production:

  • Salesforce
  • HubSpot
  • Microsoft Dynamics CRM
  • Pipedrive, Zoho, custom CRMs

Additional systems

Integration with additional platforms:

  • Inventory & warehouse management
  • Accounting & finance tools
  • CPQ & pricing engines
  • Internal tools & proprietary platforms

Typical integration use cases

Common integration scenarios:

  • Customer, account & contact synchronization
  • CRM ↔ ERP order and quote synchronization
  • Product, pricing & BOM data flows
  • Real-time inventory availability
  • Automated invoicing & financial handoffs
  • Cross-system reporting & analytics
  • Legacy system modernization & migration

Technical implementation

We build engineering-grade integrations, not brittle no-code workflows:

  • REST, GraphQL, gRPC
  • Event streaming (Kafka-based architectures)
  • Webhooks & message queues
  • Node.js, Java / Spring Boot
  • PostgreSQL, ClickHouse
  • Kubernetes-based integration services
  • Infrastructure as Code (Terraform)
  • CI/CD pipelines for integration services

Together, these components form a predictable, scalable platform for engineering teams across Germany.

How It Works

  1. 1Analyze Current Systems & Data Flows — We map how data currently moves across your company — and identify inconsistencies, delays, or manual points.
  2. 2Design Integration Architecture — We define master data rules, APIs, sync logic, events, and consistency guarantees.
  3. 3Build Connectors & Data Pipelines — ERP, CRM, backend services, cloud systems — connected via stable integrations.
  4. 4Deploy & Test Workflows — We ensure data flows correctly, securely, and predictably across all systems.
  5. 5Monitor & Improve — Integrations are monitored with logs, metrics, alerts, and continuous improvements.

Integration eliminates fragmentation and creates a unified digital foundation.

For German companies, this turns delivery and operations into a predictable, automated and auditable process instead of a manual, error-prone one.

Expected Results

unified data across ERP, CRM, and internal tools
80–100% of manual data transfer eliminated
fewer errors and mismatched values
faster sales → production → delivery cycle
consistency and clarity in all departments
transparency: statuses, changes, logs, analytics
scalable architecture ready for automation & growth
departments operate as a single digital system

This is why growth-focused teams in Germany choose our system integration solutions to support their product roadmap.

Solution Examples

SAP + Salesforce Integration

Automated synchronization of customers, orders, and product data between SAP and Salesforce.

Result: real-time data consistency, zero manual transfers.

HubSpot + ERP Workflow

Leads from HubSpot automatically become customers in ERP, orders flow bidirectionally.

Result: seamless sales-to-production process.

Multi-System Integration Layer

Central integration platform for ERP, CRM, inventory, CPQ, and internal tools.

Result: single source of truth, scalable architecture.

Why H-Studio

As a DevOps-focused engineering partner based in Berlin, we integrate ERP/CRM systems for businesses across Germany, from SMEs to enterprise platforms.

Deep expertise in ERP, CRM & platform integrations
Clean, documented, long-term architectures
Engineering-driven approach (not tool-driven)
Experience with German & EU compliance requirements
Transparent roadmaps and predictable delivery
Proven results across SaaS, enterprise & industrial environments

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Next steps

Whether you need a targeted integration or a complete integration layer, we analyze your system landscape and design a scalable, future-proof architecture.