01 / CONNECT
Connect the landscape
Connect SAP S/4HANA or ECC with CRM, service platforms, databases, legacy applications and custom systems using the interfaces already available.
SAP integration services · Relay by e-switch
Complex SAP integrations.
Delivered end-to-end.
Relay provides SAP integration services for complex enterprise landscapes - connecting SAP with the systems around it when standard connectivity is not enough, including custom business logic, transformation, orchestration and reliable production operation.
Typical Relay landscape
Enterprise coreSAP S/4HANA / ECC
Business objects, transactions and SAP-specific process logic.
Integration estateMiddleware / integration layer
SAP Integration Suite, MuleSoft, Boomi, Azure - or Relay / e-connect.
Data sourcesDatabases & files
SQL, JDBC/ODBC, files, SFTP and other established interfaces.
Integration delivery
relay.
Connect. Transform. Orchestrate. Operate.
CRM & serviceSalesforce & ServiceNow
Customer, service, case, asset and workflow data.
Enterprise SaaSDynamics & Workday
Commercial, workforce and organizational processes.
Operational systemsLegacy & custom apps
Specialised applications where standard integration paths end.
Relay works with the architecture already in place and takes responsibility for the engineering between the endpoints.
25+ yearsSAP engineering experience
3 monthsfirst SAP + Salesforce implementation
40k+users across e-switch solutions
Build your landscape
Integration landscape assessment
Build your SAP integration map.
Choose the systems around your SAP core, map the flow direction and get an initial feasibility assessment. Build first — we only ask for your work email when you generate the report.
Works with your existing stack - or provides the layer. Relay / e-connect, SAP Integration Suite, MuleSoft, Boomi, Azure, AWS · BAPI/IDoc, OData, REST/SOAP, SQL, SFTP and custom APIs.
Step 1 · Map the landscape
What needs to connect?
Add the systems around SAP and set the direction of each flow. You can also add any system not listed.
1 Build2 Email3 Report
Add systemsSelect all that apply
Your map starts here.Select a system on the left. It will appear here connected to your SAP core.
System of recordSAP S/4HANAEnterprise core
Step 2 · Generate the assessment
Your map is ready for a preliminary assessment.
We will review the main design implication, the interfaces that require closer attention and the assumptions that should be validated before implementation.
No booking required.The assessment is built here and the PDF link is also sent to your work email.
Preliminary integration assessment
Assessment ready.
Assessment
Design implication
Relay contribution
Key observations
Points requiring attention
Interface review
Preliminary assessment based on the submitted topology and flow directions.
Connection-level observations
Relevant Relay experience
Experience applicable to this landscape
SAP-side engineeringe-switch has developed SAP software since 1999 and can cover both SAP-side design and the surrounding integration work.
Existing middleware can remain in placeRelay can work with the integration stack already in use. Where appropriate, e-connect can provide the integration layer.
End-to-end delivery scopeThe scope can include validation, mapping, transformation, orchestration, testing, monitoring and production operation.
Comparable projectSAP + Salesforce + ESRI GIS
For a large energy network operator, the first implementation was delivered in three months, on time and within budget. Additional phases followed.
Recommended next step
Validate the highest-risk assumption first.
Scope of the validation
Expected output
Technical follow-upDiscuss the assessment with Relay.Review the open assumptions, interface boundaries and whether a focused validation is warranted.
Discuss with Relay →
Assessment assumptions
Initial automated integration assessment based only on the submitted landscape. Exact interfaces, SAP objects, volumes, security constraints and licensing require technical validation.
The offering
One integration team. Three responsibilities.
Relay is the SAP integration offering of e-switch. We combine deep SAP engineering with end-to-end delivery responsibility - from architecture and interface design through go-live and production operation.
02 / TRANSFORM
Make the flow work
Map, validate, transform and enrich data, implement business logic and orchestrate processes across more than two systems.
03 / DELIVER & OPERATE
Own it into production
Architecture, implementation, testing, go-live, monitoring and change stay with one accountable senior integration team.
How Relay works
Reduce uncertainty before the full build.
We map the real flow, prove the technically risky part, build in milestones and stay through production.
Map your landscape →01
Understand
Map systems, business objects, rules, data ownership, volumes, dependencies and failure modes.
Integration blueprint02
Prove
Validate the technically riskiest representative flow before committing to the complete production build.
Complexity Proof when useful03
Build
Implement the production flows, transformation, orchestration, monitoring, testing and documentation in milestones.
Milestone-based delivery04
Run
Cut over, stabilize and support the integration in production, with optional ongoing changes as the landscape evolves.
Go-live, hypercare & changeBuilt by e-switch
Integration delivery backed by SAP depth.
Relay is the focused integration offering of e-switch Solutions AG, bringing its SAP engineering experience into complex cross-system integration work.
e-switch track record
1999founded in Switzerland
40k+users across e-switch solutions
35countries in the installed base
Source: e-switch Solutions public company website.
Start with your integration
Tell us what you need to connect.
Share the systems you need to connect and a little context. We will take a look and come back with a practical next step.
SAP + third-party systems
Custom logic, mapping & enrichment
Existing middleware or Relay / e-connect
Prefer to talk directly?
Book a 20-minute call →