The PEPPOL Directory specification is newer than the PEPPOL SMP specification and therefore not all SMPs support PEPPOL Directory. This page contains all SMP implementations that are known to support the PEPPOL Directory specification.

If you want to be part of this list, use the contact form and drop us a note - we will put you on the list.

Vendor/ProviderWebsite
Philip Helger - phoss SMP Server
Since version 5.0.0
https://github.com/phax/peppol-smp-server
Invinet SMP Server
IBM SMP
NHS (UK)
InterCentER (Italy)