Sellsy is a comprehensive French CRM suite that enables you to manage the entire customer lifecycle: marketing, sales, invoicing, and cash flow. Designed to simplify the daily operations of small and medium-sized businesses, the platform centralizes your data to streamline collaboration and secure your commercial management.
More than 19,000 companies trust Sellsy to save time and steer their business. By connecting Cadulis to Sellsy, you benefit from a powerful bridge between your field operations and your administrative management.
The first step is to establish the secure “tunnel” between the two solutions. Go to Settings > External Access, Sellsy section.
Once OAuth authentication is validated, you can access advanced settings:
You define the source of truth according to your needs. Cadulis allows flexible synchronization:
Note: Sellsy remains your master tool for managing complex structures. Cadulis synchronizes the main contact and intervention address to ensure operational efficiency.
Your catalog is shared between both tools, in both directions:
Items used during interventions thus directly correspond to Sellsy products, allowing you to generate invoices without further processing.
Automate the creation of interventions as soon as a Quote is accepted or an Opportunity is won in Sellsy.
Cadulis does more than just create an empty record. The integration retrieves all the context so the technician has everything needed without manual entry:
This is where the integration shows its full power. You can map your Sellsy custom fields with Cadulis data to drive your processes.
Advanced use case example: Imagine a custom field “Annual Contract” (Yes/No) in your Sellsy opportunity.
Once the intervention is completed, Cadulis sends the data back to Sellsy via the Trigger engine.
You can configure multiple simultaneous or conditional actions:
Files and comments can be sent to the related quote, invoice, or opportunity in Sellsy, or directly to the Sellsy customer record:
For managers, the integration offers total transparency and smooth navigation between both ecosystems.
No need to manually search for the customer record. When a document is generated or linked, Cadulis displays a direct link. With one click from the Cadulis intervention, you open the corresponding quote or invoice in the Sellsy interface.
Cadulis provides you with complete logs to track every data exchange. Whether it’s receiving a signed quote, updating a customer, or sending an invoice, everything is traced. You stay in control of your data flows.