Imprint / Impressum
This document is provided as a template for demonstration purposes and does not constitute legal advice.
Last updated: 2026-07-26
Overview
Merlon is a product of the Wahlen Software group. The group operates through two entities: QueryMule LLC (United States) and Wahlen Software GmbH (Switzerland). The Wahlen Software group was founded in Zürich in 2019. The entity responsible for your relationship with Merlon depends on your region — see "Contracting party" below.
US entity
Registered office: 32 Old Barlow Mountain Rd, Ridgefield, CT 06877-2018, United States
D-U-N-S® Number: 14-026-4348
General enquiries: us@merlon.ch · sales@merlon.ch · +1 475 215 9994
QueryMule LLC is the contracting entity for customers in the Americas.
Swiss entity
Registered office: Germaniastrasse 1, 8006 Zürich, Switzerland
UID: CHE-139.189.280
General enquiries: hello@merlon.ch · +41 44 501 82 60
Contracting party
The Wahlen Software entity that acts as your contracting party depends on your region:
- Americas — QueryMule LLC (Connecticut, United States).
- EU / EFTA / Switzerland / Rest of World — Wahlen Software GmbH (Zürich, Switzerland).
See our Terms of Service for the applicable governing law and jurisdiction, and our Data Processing Agreement for the regional data processing terms.
Contact
For general enquiries, use the entity contacts above or reach us via our Contact page. For security reports, see our Responsible Disclosure page or security.txt. For privacy matters, contact privacy@merlon.ch.
Editorial responsibility
Responsibility for the content of this website lies with the Wahlen Software group. While we take care to keep information accurate and up to date, we accept no liability for the completeness or accuracy of external links, which are provided for convenience only and lie outside our control.