How to Integrate ERP with CRM

Last Updated: October 20th, 2023
Researched and Written by: Sydney Hoffman

Integrating ERP software with CRM requires these steps:

  1. Define objectives and requirements
  2. Choose compatible systems
  3. Involve key stakeholders from impacted departments
  4. Evaluate common integration points
  5. Choose an integration approach
  6. Determine how data maps to fields in other system
  7. Decide on how to handle conflicting data
  8. Develop and test the integration
  9. Train users on any new workflows
  10. Monitor and optimize the integration
  11. Ensure the integrated system adheres to data privacy and industry-specific regulations
  12. Review and adjust integration setup as necessary

What Is CRM and ERP Integration?

CRM and ERP integration refers to the process of connecting and synchronizing two software systems, allowing them to share and exchange data.


  • Purpose: Manages customer interactions, sales, and marketing activities.
  • Key Features: Lead and contact management, sales pipeline tracking, customer service tickets, marketing campaign management.


  • Purpose: Manages internal business processes like finance, inventory, procurement, and human resources.
  • Key Features: Financial accounting, supply chain management, inventory tracking, HR processes.

How to Integrate ERP with CRM

Here’s a step-by-step guide to integrating ERP with CRM:

  1. Define Objectives and Requirements: Understand the goals you want to achieve with the integration, e.g., real-time inventory visibility for sales reps, streamlined order processing, etc. List the data points that need synchronization between the two systems.
  2. Choose Compatible Systems (if not chosen yet): Some ERP and CRM vendors offer integrated solutions out of the box. Look for platforms that have APIs or integration tools available.
  3. Involve Key Stakeholders: Engage stakeholders from sales, customer service, IT, finance, and operations. Understand the needs and workflows of each department.
  4. Evaluate Integration Points: Common integration points include customer data, sales orders, inventory levels, financial data, and shipping information. Decide on the frequency of synchronization: real-time, periodic (e.g., every hour), or triggered by specific events.
  5. Choose an Integration Approach: (1) Point-to-Point Integration: Direct connection between ERP and CRM. This is simpler but might be less flexible in the long run. (2) Middleware Integration: Use an intermediate system or platform to connect the ERP and CRM. This is more flexible and scalable.
  6. Data Mapping and Transformation: Determine how data from one system maps to fields in the other system. Handle data transformation if the data formats between systems differ.
  7. Handle Data Conflicts: Decide on the ‘source of truth’ if there’s conflicting data between the two systems. For instance, if customer addresses differ between ERP and CRM, which one should override?
  8. Develop and Test: Based on the chosen integration approach, develop the connection between the two systems. Test the integration in a controlled environment, ensuring data flows correctly, and errors are handled gracefully.
  9. Training and Documentation: Train users on any new workflows or processes. Document the integration points, data mapping, and any operational procedures associated with the integrated system.
  10. Monitor and Optimize: After going live, monitor the integration for any issues or bottlenecks. Regularly review the integration to ensure it meets evolving business needs.
  11. Maintain Security and Compliance: Ensure that the integrated system adheres to relevant data privacy and industry-specific regulations. Regularly review and update security protocols.
  12. Review and Iteration: As the business grows and changes, review the integration setup. Adjust and refine as necessary.

ERP vs CRM Differences

Understanding ERP and CRM differences is critical for a strategic and successful integration.

ERP systems centralize data from various departments, including:

  • Finance
  • HR
  • Manufacturing

CRM software manages interactions with current and potential customers, focusing on:

  • Sales
  • Marketing
  • Service functionalities.

Why Integrate CRM and ERP?

Merging ERP and CRM brings about strategic advantages. By creating a unified platform, data flows seamlessly, enabling immediate access to crucial information for all departments. This boosts interdepartmental collaboration and expedites decision-making. Additionally, a comprehensive view of operations and customer interactions allows businesses to refine their strategies, increasing profitability.

Key Integration Touchpoints

Syncing ERP and CRM systems is characterized by specific touchpoints where data exchange occurs. -Sales Data: Businesses can auto-update inventory levels by transferring sales orders from CRM to ERP. This dynamic adjustment helps maintain ideal stock levels, curbing storage costs. Plus, automated invoicing processes lead to timely billing and reduce potential errors.

  • Customer Details: Establishing a consolidated client database removes inconsistencies in customer information across departments. As a result, marketing, sales, and support teams can operate using the same precise data, offering consistent communication and improved client experiences.
  • Product Information: Synchronized product data means sales teams can draft proposals that mirror current prices, discounts, and product specifications, ensuring transparency with customers. Additionally, precise product data aids in crafting targeted marketing campaigns.
  • Financial Data: Cohesive financial data streamlines credit management by allowing businesses to monitor customer credit limits and outstanding payments easily. Real-time insights also enable sales teams to adjust projections based on actual buying behaviors. Payment behavior records help businesses identify purchasing patterns and assess credit risks.

Benefits of ERP and CRM Integration

The fusion of ERP and CRM systems impact how businesses operate and engage with customers.

  • Enhanced Data Accuracy: Unified systems draw from a single data source, eliminating the risk of conflicting data entries and ensuring consistent information. Employees can focus on more value-driven tasks by reducing the need for manual data entry across multiple systems. An integrated approach also eliminates redundant operations.
  • Improved Customer Service: Service representatives have a complete view of client interactions, allowing faster resolution of queries or issues without cross-checking multiple systems. Businesses can tailor offers, recommendations, and communications to individual consumers by understanding preferences and interactions.
  • Customer Lifecycle Management: Automated workflows allow businesses to track every phase of a customer’s journey, from initial contact to post-purchase feedback. Continuous data flow ensures leaders have up-to-date customer insights, such as purchase behaviors, feedback trends, and engagement metrics.
  • Precise Demand Forecasting: Access to real-time data from operations and customer-facing departments gives leaders a comprehensive picture. With real-time sales, inventory, and customer data, businesses can more accurately predict future demand, aiding in production and inventory management.

Challenges of CRM and ERP Integration

While syncing ERP and CRM has its perks, it also poses challenges.

  • Lack of Technical Expertise: Integrating complex systems like ERP and CRM requires understanding their architectures and potential incompatibilities. Technical expertise ensures a smoother integration process, anticipating and mitigating challenges.
  • Data Silos and Integrity Issues: Data mismatches can arise between systems, leading to potential errors or inconsistencies. Only reliable data can ensure decision-making and maintain trust in the system.
  • Complex Ecosystem: Modern cloud platforms may have features or architectures that older on-premises applications lack. This can result in integration challenges like data mapping errors or synchronization issues. Older techniques, like batch processing, may not be suited for real-time data flow demanded by modern platforms.
  • Employee Training: A newly integrated system may have a different user interface or new features, necessitating employee training sessions. For instance, sales teams might need training on accessing real-time inventory data within their CRM interface.
  • Potential Downtime: One or both systems might be temporarily unavailable during the integration process. This can interrupt business operations and delay tasks like order processing or customer support.

Integrating ERP and CRM is a multifaceted task with potential challenges. However, successful integration drives business efficiency, enhances customer satisfaction, and boosts growth.

Talk with a software advisor
Talk with an advisor
Get a free consultation from an independent software expert.
Or, call toll-free: (800) 827-1151
Talk with a software advisor
Talk with an advisor