Updated · Originally published
Best practice for Microsoft Dynamics ERP data integration is to define the business objective and scope first, clean the source data, then choose an integration method that suits the systems involved, whether the ERP is Business Central, , or Dynamics GP.
From there, map fields carefully, set governance rules, secure the data, automate recurring transfers, test before go-live, and monitor connections as applications change. Pharos Solutions offers OneConnect, a managed integration platform, for teams without those skills in-house.
Key Highlights
- Start every Dynamics ERP integration project with clearly defined business objectives, scope, and data requirements.
- Evaluate and clean data before integration so errors, duplicates, and inconsistencies do not spread between systems.
- Choose the right integration approach, including ETL, ELT, APIs, EDI, or file-based connections, based on the systems involved.
- Automate, test, secure, and continuously monitor integrations rather than treating integration as a one-time project.
- A managed integration platform such as Pharos Solutions OneConnect can help connect cloud, on-premises, and private-cloud applications while reducing the integration workload on internal IT teams.
Why Does Data Integration Matter for Microsoft Dynamics ERP Users?
Microsoft Dynamics ERP systems rarely operate alone. Businesses may also depend on ecommerce platforms, CRM systems, warehouse applications, industry-specific software, reporting tools, legacy databases, spreadsheets, and other applications that contain information needed by the ERP or consume information from it.
Data integration brings those sources together so information can move between applications instead of remaining isolated. When integration is designed well, organizations can streamline processes, improve data accuracy, increase reporting transparency, and give decision-makers a more complete view of the business. MuleSoft's found that 90% of organizations report business obstacles caused by data silos, and only 2% have more than half of their applications connected.
For organizations running older applications alongside Dynamics, integration can also help extend the useful life of existing systems. Rather than replacing every application at once, businesses can connect appropriate legacy systems with newer cloud applications and modernize their technology environment more gradually. The average enterprise manages 897 applications but has integrated only 29% of them, according to MuleSoft's 2025 .
What Are 10 Ways to Build a More Reliable Dynamics ERP Integration?
These 10 practices provide a practical framework for planning, building, and maintaining integrations around Microsoft Dynamics ERP. Together, they address both the technical details of moving data and the broader governance, quality, and operational considerations that help integrations remain reliable over time.
1. Define Clear Integration Objectives
A successful data integration project should begin with a clear understanding of what the organization wants to accomplish and which systems, processes, and data are included.
Before building integrations around Business Central, Dynamics 365 Finance & Supply Chain Management, Dynamics GP, or another business application, define the desired business outcome. That could involve improving reporting, eliminating duplicate entry, connecting an external application with ERP data, or creating a more unified enterprise dataset.
Defining the objective and project scope early helps keep the integration focused and prevents unnecessary complexity.
2. Evaluate Data Quality Before Integrating Systems
Data should be reviewed for accuracy, consistency, errors, and duplication before it is moved between applications.
Integration can make data available in more places, but it cannot make poor-quality source data suddenly more reliable. In fact, connecting systems without first evaluating data quality can spread inconsistencies across the organization. research puts the average annual cost of poor data quality to an organization at at least $12.9 million.
For Dynamics ERP users, this means identifying issues such as duplicate records, inconsistent values, missing information, or conflicting data before those records become part of broader automated workflows and reporting.
3. Choose the Right Data Integration Approach
The best integration method depends on the applications involved, how quickly data must move, and how each system makes information available.
Common approaches include:
- ETL, or Extract, Transform, Load: Data is extracted from a source, transformed into the required format, and then loaded into the destination.
- ELT, or Extract, Load, Transform: Data is loaded into the destination before transformation takes place.
- API integration: Applications exchange information through standard interfaces, such as SOAP or REST.
Other environments may rely on EDI, enterprise service buses, SFTP, XML, CSV files, spreadsheets, or other connection methods.
Dynamics ERP environments often include applications built at different times and using different technologies. The goal should therefore be to choose an integration approach that fits the actual systems and business requirements rather than forcing every connection into the same model.
4. Establish Data Governance
Data governance provides the policies and procedures needed to protect the integrity, accuracy, and security of integrated information.
Organizations should determine how data is managed, which systems are responsible for particular information, who should have access to it, and what standards must be followed as information moves between applications.
This becomes increasingly important as a Dynamics ERP environment connects with additional business systems. Without governance, organizations may struggle with conflicting records or uncertainty about which source contains the correct information.
5. Map Data Carefully Between Applications
Data mapping defines how information from one system corresponds to fields, formats, and structures in another.
Because applications may represent the same business information differently, accurate mapping is essential. Poor mapping can create inconsistencies even when the underlying source data is correct.
The mapping process should therefore document how records and fields will be transformed as data moves between Dynamics ERP and other applications. This is especially important when integrating systems that were developed independently or use different data structures.
6. Make Data Security a Priority
Security must remain a core requirement whenever data is exchanged across multiple applications and environments.
Organizations should implement appropriate measures to prevent unauthorized access to sensitive information throughout the integration process. Security should be considered when systems are initially connected and continue to be addressed as integrations evolve.
This is particularly important when a Dynamics environment spans cloud applications, on-premises systems, private-cloud services, and external data sources.
7. Automate Integration Processes Where Appropriate
Automation can reduce the manual work required to move information between applications while helping improve efficiency and reduce errors.
Manually exporting, reformatting, and importing data consumes staff time and creates opportunities for mistakes. Automated integrations can instead handle recurring data movement based on established processes and rules.
8. Test and Validate Integrated Data
Every integration should be tested and validated before it is placed into production.
Testing confirms that information is being transferred correctly, transformed as intended, and producing the expected result in the destination system. Organizations should verify that the integrated output supports the objectives established at the beginning of the project.
This step is particularly important when an integration affects financial, operational, or reporting data used within Microsoft Dynamics ERP.
9. Monitor and Maintain Integrations
Data integration is an ongoing process rather than a one-time technical project.
Applications, business requirements, data volumes, and operating environments can change over time. Integrations therefore need continuous monitoring and maintenance to ensure that information continues to move correctly.
Organizations should be prepared to identify integration issues, maintain connections, and adjust workflows as their Dynamics environment and surrounding applications evolve.
10. Work With Data Integration Experts When Needed
Complex integration projects can require knowledge of multiple applications, technologies, data structures, and connection methods. Organizations that do not have those skills or resources internally may benefit from working with an experienced integration team.
, a managed integration platform designed to connect applications and data sources across an organization. Pharos manages the integration process from initial scoping and requirements gathering through design, development, testing, and deployment. Microsoft's dual-write feature provides tightly coupled, near-real-time, bidirectional integration between finance and operations apps and customer engagement apps.
This managed approach can be particularly useful for organizations that want to integrate Dynamics ERP with other business systems without placing the entire development and maintenance burden on internal IT staff.
How Can OneConnect Support a Dynamics ERP Integration Strategy?
OneConnect is designed to connect applications that may use very different technologies, locations, and connectivity methods.
The platform supports more than 400 existing connectors and can work with cloud, on-premises, and private-cloud data sources. Available connectivity options include:
Cloud-based connectivity
- REST APIs
- SOAP APIs
- EDI
- Enterprise service bus connections
On-premises connectivity
- SFTP
- FTP
- XML
- CSV
- Spreadsheets
- Flat files
Private-cloud connectivity
- Microsoft Azure
- Amazon Web Services
- Google Cloud
- Other third-party cloud environments
That range can be useful in a Dynamics ERP environment where a modern cloud application may need to exchange information with older systems, file-based processes, databases, or applications hosted elsewhere.
OneConnect can also store cleansed and de-duplicated information in an enterprise data repository. This can give organizations access to a more consistent enterprise dataset for reporting and transparency instead of requiring users to reconcile information from disconnected sources manually.
Can Integration Help Extend the Life of Existing Business Applications?
Yes. Integration can allow organizations to continue using appropriate existing applications while making their information accessible to newer systems. Security patches for are scheduled to continue until 30 April 2031, after mainstream support ends.
This can be especially relevant when a company has an older on-premises application that still performs an important business function but does not communicate easily with newer cloud applications. Connecting that system through an integration platform may allow the organization to preserve its value while improving data flow across the broader application environment.
For Dynamics users, that can support a more gradual modernization strategy instead of requiring every surrounding application to be replaced at the same time. has confirmed that Dynamics GP product support and updates end on 31 December 2029.
Why Consider Pharos Solutions for Microsoft Dynamics Data Integration?
Pharos Solutions approaches integration as an end-to-end managed process rather than simply providing businesses with connectors and leaving implementation to their internal teams.
Through , the Pharos team handles scoping, requirements gathering, design, development, testing, and deployment. With more than 400 existing connectors and support for APIs, EDI, enterprise service buses, file-based integrations, cloud platforms, and on-premises environments, the platform is designed to address the mixed technology environments found in many organizations.
For Dynamics ERP users, this approach can reduce the amount of specialized integration work required from internal IT staff while providing a structured process for connecting the ERP with other applications across the business.
Frequently Asked Questions About Dynamics ERP Data Integration
Q: What is data integration in a Microsoft Dynamics ERP environment?
A: Data integration connects Microsoft Dynamics ERP with other applications and data sources so information can move between systems and contribute to a more unified view of the business.
Q: What integration methods can be used with Dynamics ERP systems?
A: Integration approaches may include ETL, ELT, APIs, EDI, enterprise service buses, SFTP, XML, CSV, spreadsheets, flat files, and other methods depending on the systems and requirements involved.
Q: Why should data quality be evaluated before integrating applications?
A: Errors, duplicates, and inconsistencies in source data can be carried into connected systems. Evaluating data quality first helps improve the accuracy of the resulting integrated dataset.
Q: Does data integration require ongoing maintenance?
A: Yes. Integrations should be continuously monitored and maintained because applications, data requirements, and business processes can change over time.
Q: How does Pharos Solutions’ OneConnect help with application integration?
A: OneConnect provides a managed integration approach with more than 400 existing connectors. Pharos Solutions manages projects from scoping and requirements through design, development, testing, and deployment.
How do you build a more reliable Dynamics data environment?
Connecting Microsoft Dynamics ERP with the rest of your application environment can improve reporting, reduce manual work, and make business information more accessible, but the quality of the result depends on how the integration is designed and maintained. Clear objectives, reliable data, proper governance, security, accurate mapping, testing, automation, and ongoing monitoring all contribute to a stronger integration strategy.
If your organization is evaluating how to connect Business Central, Dynamics 365 Finance & Supply Chain Management, Dynamics GP, or surrounding business applications, to discuss your integration requirements and whether OneConnect is a good fit for your environment. Business Central online aborts any web service request that runs longer than 10 minutes, returning Timeout, and returns HTTP 429 when rate limits are exceeded, so integrations must implement retry handling.
By Pharos Solutions | will end Dynamics GP support on 31 December 2029, covering product enhancements, regulatory (tax) updates and technical support.
Integration approaches and connectivity options for Dynamics ERP
The right Dynamics ERP integration method depends on what the connected system can expose: APIs and dual-write suit modern cloud applications, while EDI and file-based transfers remain the practical route for older on-premises systems.
| Approach | How data moves | Typical use in a Dynamics environment |
|---|---|---|
| ETL (Extract, Transform, Load) | Data is extracted from a source, transformed into the required format, then loaded into the destination | Moving records into Dynamics ERP when the format must be changed before arrival |
| ELT (Extract, Load, Transform) | Data is loaded into the destination before transformation takes place | Environments where the destination system performs the transformation |
| API integration | Applications exchange information through standard interfaces such as SOAP or REST | Connecting Dynamics ERP with cloud applications that expose APIs |
| File-based and EDI connections | EDI, SFTP, FTP, XML, CSV, spreadsheets and flat files | On-premises and older applications that do not offer APIs |
| Microsoft dual-write | Tightly coupled, near-real-time, bidirectional integration | Between Dynamics 365 finance and operations apps and customer engagement apps |
| Pharos Solutions OneConnect | Managed platform with more than 400 existing connectors | Cloud, on-premises and private-cloud data sources, including Azure, AWS and Google Cloud |
Frequently asked questions
What is data integration in a Microsoft Dynamics ERP environment?
Data integration connects Microsoft Dynamics ERP with other applications and data sources so information can move between systems and contribute to a more unified view of the business.
What integration methods can be used with Dynamics ERP systems?
Integration approaches may include ETL, ELT, APIs, EDI, enterprise service buses, SFTP, XML, CSV, spreadsheets, flat files, and other methods depending on the systems and requirements involved.
Why should data quality be evaluated before integrating applications?
Errors, duplicates, and inconsistencies in source data can be carried into connected systems. Evaluating data quality first helps improve the accuracy of the resulting integrated dataset.
Does data integration require ongoing maintenance?
Yes. Integrations should be continuously monitored and maintained because applications, data requirements, and business processes can change over time.
How does Pharos Solutions’ OneConnect help with application integration?
OneConnect provides a managed integration approach with more than 400 existing connectors. Pharos Solutions manages projects from scoping and requirements through design, development, testing, and deployment.
What is the difference between ETL and ELT in ERP integration?
In ETL, extract, transform, load, data is extracted from a source, transformed into the required format, then loaded into the destination. In ELT, extract, load, transform, data is loaded into the destination before transformation takes place. The article advises choosing between them, or API, EDI, enterprise service bus, SFTP, XML, CSV and file-based methods, based on the applications involved, how quickly data must move, and how each system exposes information.
How do you start a Dynamics ERP integration project?
Start by defining the business objective, project scope and data requirements before building anything around Business Central, Dynamics 365 Finance & Supply Chain Management, Dynamics GP or another application. The objective might be improving reporting, eliminating duplicate entry, connecting an external application with ERP data, or creating a more unified enterprise dataset. Defining this early keeps the integration focused and prevents unnecessary complexity.
What is Microsoft dual-write used for?
The article states that Microsoft's dual-write feature provides tightly coupled, near-real-time, bidirectional integration between Dynamics 365 finance and operations apps and customer engagement apps. For connections beyond those apps, the article points to other approaches such as ETL, ELT, APIs, EDI and file-based methods, or to a managed platform such as Pharos Solutions OneConnect for organisations without integration skills in-house.
When does Microsoft Dynamics GP support end?
The article states that Microsoft has confirmed Dynamics GP product support and updates end on 31 December 2029, and that security patches for Dynamics GP are scheduled to continue until 30 April 2031, after mainstream support ends. It also notes that integration can allow organisations to keep using appropriate existing applications while making their information accessible to newer systems.
Can integration extend the life of legacy business applications?
Yes. Integration lets organisations continue using appropriate existing applications while making their information accessible to newer systems. This matters when an older on-premises application still performs an important business function but does not communicate easily with cloud applications. Connecting it through a platform such as OneConnect can preserve its value and support gradual modernisation instead of replacing every surrounding application at once.
What is data mapping and why does it matter in ERP integration?
Data mapping defines how information in one system corresponds to the fields, formats and structures of another. Because applications may represent the same business information differently, accurate mapping is essential, and poor mapping can create inconsistencies even when the source data is correct. The mapping process should document how records and fields are transformed as data moves between Dynamics ERP and other applications.
How do you keep data secure during ERP integration?
The article treats security as a core requirement whenever data is exchanged across multiple applications and environments. Organisations should implement appropriate measures to prevent unauthorised access to sensitive information throughout the integration process, addressing security when systems are first connected and as integrations evolve. This is particularly important when a Dynamics environment spans cloud applications, on-premises systems, private-cloud services and external data sources.
What is data governance in a Dynamics integration?
Data governance provides the policies and procedures that protect the integrity, accuracy and security of integrated information. Organisations should decide how data is managed, which systems are responsible for particular information, who has access, and what standards apply as information moves between applications. Without governance, organisations may face conflicting records or uncertainty about which source holds the correct information as more systems connect to Dynamics ERP.
Should integrations be tested before going live?
Yes. Every integration should be tested and validated before it is placed into production. Testing confirms that information is transferred correctly, transformed as intended, and producing the expected result in the destination system, and that the output supports the objectives set at the start of the project. This is particularly important when an integration affects financial, operational or reporting data used within Microsoft Dynamics ERP.