Exclaimer is the best-known central email signature vendor globally. They do a lot right — and a few things that increasingly cause friction for DACH customers. Here's why companies in Germany, Austria and Switzerland are looking for alternatives.
Brexit, Schrems II and the UK location
Exclaimer is a UK company. Before Brexit that was uncritical. Since 2020 the UK is a third country. The EU adequacy decision expires periodically. ECJ Schrems II independently requires a transfer impact assessment.
Practically: with Exclaimer you need standard contractual clauses plus a transfer impact assessment. With a German vendor that falls away.
Postfix, Plesk and mixed mail landscapes
Exclaimer focuses on Microsoft 365 and Google Workspace. Postfix mailservers (hosting customers, ERP, newsletters) go out unsigned. In DACH hosting companies this is the rule, not the exception.
Reseller programme with consolidated invoicing
MSPs need real tenant management with consolidated billing. Exclaimer's partner programme is primarily about license resale, not unified end-customer tenant management.
Self-service vs. sales
Exclaimer trials often end in a sales call. For small and mid-sized companies that just want to get going, that's friction.
What German alternatives should do better
- Hosting provably in Germany (not "EU region")
- DPA as a standard PDF, no negotiation
- Native Postfix support
- Real multi-tenant model for MSPs
- Self-service trial without sales call
- Transparent pricing on the website
- German-language support and onboarding workshops
Bottom line
Exclaimer is solid — but for DACH companies with mixed mailservers, strong data protection requirements or reseller needs there are objectively better options. SignatureHub is one of them.