Treesoft CRM ERP Integration with Sage Classic Line (1:n Clients)
If you use Sage Classic Line as your ERP solution and are considering purchasing a CRM solution, you’ve come to the right place. This add-on module makes Treesoft CRM the top-tier solution for every Sage Classic Line user. Thanks to the high-performance Sage Classic Line integration, you have access to all Classic Line documents within Treesoft CRM. In addition, customer and supplier master data can be synchronized bidirectionally. Of course, memos, flags, and open items for the respective customer or supplier are also displayed.
If you work with multiple clients in Sage Classic Line, where some customers and suppliers overlap, the Treesoft CRM Classic Line 1:n integration resolves all related issues and ensures data consistency.


Address information, documents, and open items at a glance
With the high-performance Sage Classic Line interface in Treesoft CRM, you always have a clear overview of all address data, documents, and open items. With a single click, you can view the desired document. In the overview, short texts one and two are displayed for each item. Check the corresponding box to display the bills of materials, long texts, and other texts directly. Switch to the Financial Accounting tab to get the overview you need of open items and lock notes. Click on an open item, and the associated document will be displayed. It’s fast and clear—exactly what users want.
High-Performance Online Access
Treesoft CRM reads data directly from the proprietary data in Sage Classic Line. Neither a Classic Line client nor the ODBC driver is required. Documents and open items are displayed in real time. Large data volumes and networks with more than 50 workstations are no problem. In addition, address data is verified online. Treesoft CRM highlights discrepancies directly using color coding.
Versions
The Treesoft CRM – Classic Line integration is available for all current versions of Sage Classic Line and is backward compatible down to version 3.3.
Bidirectional data synchronization
Bidirectional data synchronization of addresses and contacts (write access) is handled via the Classic Line’s functions. Without the user’s knowledge, Treesoft CRM logs in as a user in Classic Line, writes the data record, and then logs out again. This ensures data integrity at all times. In addition, a single Classic Line client is sufficient for any number of Treesoft CRM workstations.
Data Import and Duplicate Removal
Use the Treesoft CRM – Classic Line interface to import your customer and supplier addresses. Comprehensive comparison checks prevent duplicate addresses from being created in the first place. Both the imported addresses and those already stored in Treesoft CRM are linked to the addresses in Classic Line during the import process.
Multi-client capable, 1:n and 1:1
Do you manage multiple clients in Classic Line? With the 1:n Classic Line integration, that’s no problem. A single address record from Treesoft CRM can be linked to any number of Classic Line clients. Even different customer numbers for the same customer are no problem. Data synchronization is possible without any issues, even when using different versions of Classic Line.

Sage Classic Line Integration Flyer
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