Connect weclapp with CRM, shop, and marketing: synchronize customers, articles, orders in real time. Bidirectional, GDPR-compliant, without installation.

Would you like to have consistent and accurate customer data in weclapp and SugarCRM at all times without any IT projects? That’s exactly what MARINI is for.
With MARINI, the integration of weclapp and SugarCRM is ready to use in just a few days and grows flexibly with your requirements.
And the best part: we handle the integration for you. Our experts set up your weclapp SugarCRM interface on your behalf or together with your team.
Important note: The video shows the integration of HubSpot with SAP C4C. Of course, connecting to weclapp with SugarCRM and many other systems is also possible.






















weclapp is a cloud ERP with integrated CRM, inventory management, e-commerce connectivity, and accounting. SugarCRM is a CRM platform with modular architecture: Sugar Sell for sales, Sugar Serve for customer service, and Sugar Market for marketing automation. Both systems have their merits, but those working with separate systems know the problem: Sales in SugarCRM can’t see what accounting is posting in weclapp.
The weclapp SugarCRM integration creates a unified customer view. Sales, service, and finance work with the same data, in real time. Customers are synchronized bidirectionally, opportunities land as orders in the ERP, invoice status is visible in the CRM. You eliminate duplicate data maintenance, shorten quote-to-cash, and reduce errors. No CSV exports, no manual reconciliation, no outdated prices in sales.
Here are six scenarios where the integration shows immediate impact.
Customer master data and contacts synchronized. Accounts and contacts from SugarCRM are bidirectionally synchronized with customers and contacts in weclapp. Sales maintains new contacts in the CRM, accounting sees them immediately. Changes in the ERP flow back to the CRM. One customer view for all teams, no more parallel data maintenance.
Opportunities become orders. As soon as an opportunity in SugarCRM is marked as “won,” a sales order is automatically created in weclapp. Terms, products, and contacts are transferred. Quote-to-cash becomes seamless, without manual transfer. Sales can focus on the next deal while order processing is already running.
Product catalog and prices from ERP in CRM. Articles and price lists from weclapp are available in the CRM. Sales works with current prices without having to switch to another system. Discount tiers, special conditions, and availability are consistent. Errors due to outdated prices are a thing of the past.
Invoice status and open items visible in CRM. Sales invoices from weclapp are linked to the corresponding accounts in SugarCRM. Sales can see at a glance whether a customer has open invoices before creating a new quote. Proactive communication becomes possible, payment defaults decrease.
Link support tickets and service history. Cases from SugarCRM (Sugar Serve) are linked to customer history in weclapp. Sales knows what service requests a customer had before picking up the phone. Customer service, conversely, sees which products a customer purchased. Complete customer view across all touchpoints.
Make inventory transparent for sales. Inventory from weclapp is displayed in the CRM. Sales can commit to realistic delivery dates without first checking the inventory system. No overselling, no customer disappointment. Order processing becomes faster and more reliable.
The use cases on this page are not theoretical, but implementing them requires experience. You can set up integration and data management yourself through MARINI’s no-code interface, or have our team configure it for you. For implementation in your systems, we work collaboratively with you and your service providers. If you don’t yet have a suitable service provider, we’re happy to recommend an appropriate partner from our network.
Andreas Gozian, Chief Sales Officer at MARINI

Country Lead Germany & Director Corporate DACH at HubSpot Inc.
MARINI serves as a crucial partner, perfectly extending HubSpot’s capabilities for companies with complex system landscapes. Through seamless integration of SAP, legacy systems, and diverse data sources, we collectively create a true single source of truth. Particularly valuable: Our mid-market customers can retain their established IT structures while still leveraging HubSpot’s full power – with clean data, automated processes, and a 360-degree customer view that delivers measurable business results.

European Lead Center of Excellence Manufacturing at Dun & Bradstreet
With MARINI, we have found a flexible and reliable partner for data integration with our customers. In today’s environment, we’re dealing with countless systems. At the same time, resources, especially in IT, are becoming increasingly scarce. Through MARINI, we conveniently deliver our data to any of our customers’ systems, whether CRM, ERP, or MDM – quickly and securely.
For: C-Level, Management, Business Development
Faster liquidity. Quote-to-cash accelerates because orders flow from CRM to ERP without manual transfer. Invoices are issued faster, payments are realized earlier. You gain financial flexibility and reduce working capital. A seamless process from lead to payment, without media breaks.
Higher data quality as strategic advantage. When CRM and ERP use the same customer data, error rates drop dramatically. Duplicates are eliminated, address changes are immediately visible everywhere. Better data means better decisions: in sales, marketing, and financial planning. Data quality transforms from cost factor to competitive advantage.
Scalability without system change. The integration grows with your business. More users, more transactions, more complexity? No problem. You avoid expensive system migrations because both systems continue to play to their strengths. SugarCRM remains flexible for complex sales processes, weclapp handles inventory management and accounting. The interface remains stable, even as requirements change.
For: Marketing, Sales, Customer Success, Operations
Sales works with current information. Prices, availability, payment history: everything visible in the CRM, without switching systems. You create quotes faster, with accurate data. No more inquiries to accounting about whether a customer is creditworthy. No surprises when a product is suddenly unavailable. Sales becomes faster and more professional.
Customer service with complete history. Cases and tickets from SugarCRM are linked to purchase history from weclapp. You see at a glance which products a customer bought, which invoices are open, what service requests there were. Personalized service becomes possible because you have the context. Customer satisfaction increases, escalations decrease.
Marketing with real purchase data. Revenue data and product interests from weclapp flow into the CRM. You can target existing customers specifically for upselling and cross-selling. Campaigns become more relevant because they’re based on real purchase patterns. No more generic mailings to everyone, but personalized outreach based on actual behavior.
Operations without manual transfers. Orders, invoices, deliveries: everything synchronized without anyone having to copy data from one system to another. You save time, reduce errors, and can focus on value-adding activities. The integration takes over routine work, your team can focus on exceptions and complex cases.
For: IT, Development, System Architects, Admins
Both APIs fully supported. weclapp offers a REST API with good documentation, SugarCRM an extensive REST API (currently v11) with Logic Hooks for event-based synchronization. MARINI uses both APIs natively, without middleware or plugins in the systems. Custom fields and custom modules in SugarCRM are fully supported. No installation in weclapp or SugarCRM needed, connection is via API tokens.
Bidirectional synchronization with conflict resolution. Data flows in both directions, in real time or scheduled. You define which system is leading for which objects: customer master from ERP, opportunities from CRM. In case of conflicts, configurable logic applies: last writer wins, leading system wins, or manual review. You stay in control, even when both sides write simultaneously.
Mapping and field rules without code. Data structures differ: “Customer” in weclapp is “Account” in SugarCRM. MARINI offers a no-code interface for mapping, transformation, and validation. You define how fields are mapped, which required fields are checked, and how missing values are handled. Changes to mapping are possible at any time, without developer resources.
Monitoring, logs, and alerts. Every synchronization is logged: which records were transferred, which errors occurred, how long processing took. You receive alerts on errors, can search logs, and trace individual transactions. Errors can be corrected directly in the MARINI interface and reprocessed. Full transparency, no black-box scenario.
Business-critical data deserves maximum reliability. At MARINI, security isn’t an add-on—it’s our lived standard. Our security architecture at a glance:
This keeps your central data infrastructure stable, protected, and scalable at all times. Together, we’ll find the right integration and tailor it precisely to your requirements.
On the weclapp side, customers, contacts, articles, quotations, sales orders, sales invoices, and inventory are synchronized. In SugarCRM, they are accounts, contacts, opportunities, quotes, products, and cases. Custom modules in SugarCRM are fully supported. You decide which objects are relevant for your business.
Yes, MARINI can connect both Sugar Cloud and on-premise installations. weclapp is a pure cloud solution hosted in Germany. The requirement is that the SugarCRM API is available and accessible via network. No installation in the systems needed, connection is via API tokens.
That depends on your business process. Typically, weclapp is leading for customer master, products, prices, orders, invoices, and inventory. SugarCRM is leading for sales activities, opportunities, cases, and marketing activities. You configure the data flow direction flexibly, bidirectional or unidirectional.
MARINI supports real-time synchronization and scheduled batch processing. For time-critical data like new orders or invoice status, we recommend real time. For master data like products or price lists, nightly synchronization is often sufficient. You define the frequency per data type.
MARINI offers configurable conflict resolution: leading system wins, last writer wins, or manual review. Errors are logged, you receive alerts, and can correct erroneous records directly in the MARINI interface. Failed synchronizations can be reprocessed without burdening the systems.
No, MARINI offers a no-code interface for mapping, transformation, and workflow configuration. Standard cases can be implemented without developer resources. For very specific requirements, the MARINI team is available. You can make adjustments at any time without relying on external service providers.
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We support you in integrating weclapp and SugarCRM. Personalized. Tailored to your goals.