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Domibus is the sample software provided by the European Commission to implement an eDelivery AS4 Access Point for interoperable, secure and reliable data exchange. It is based on t Key capabilities include Secure and reliable message exchange – Implements the AS4 protocol for payload agnostic, encrypted, and signed messages with acknowledgements and retries, ensuring end-to-end confidentiality, integrity, and reliability., Sample eDelivery AS4 Access Point – Conformant EC open-source implementation of the eDelivery AS4 profile that can be used to set up Access Points in distributed eDelivery secure exchange networks, ensuring interoperability between organisations., Open-source, vendor-neutral, and extensible architecture – Maintained under the European Union Public Licence, with plugins/connectors (e.g., JMS, WS, File System) for integration with backend systems, allowing organisations to adapt and extend the code.. Common stack signals: windows.

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Best for Knowledge teamscollaborative content should remain exportable and under your control

Skip ifrequired editing, permissions, or migration features are missingMore

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01

What it is

Domibus is the sample software provided by the European Commission to implement an eDelivery AS4 Access Point for interoperable, secure and reliable data exchange. It is based on t GitHub popularity: 5 stars and 0 forks.

Teams can evaluate Domibus within its category while keeping the implementation, license, and repository signals visible. Confirm the official documentation against your exact workflow before treating it as a production dependency.

EU domains
Communications
EU catalogue
Code Europa EUStandalone/BackendStable
Built with
See repository architecture
02

Who it’s for — and when to skip it

Knowledge teams

Use it when collaborative content should remain exportable and under your control.

Skip if required editing, permissions, or migration features are missing.

Community operators

Consider it when customization and transparent moderation workflows matter.

Skip if your team cannot run community safety and support operations.

Distributed teams

Evaluate it when shared content and communication need an open deployment path.

Skip if realtime scale or mobile experience is not proven for your use case.

03

Strengths and trade-offs

Why teams consider it

Secure and reliable message exchange – Implements the AS4 protocol for payload agnostic, encrypted, and signed messages with acknowledgements and retries, ensuring end-to-end confidentiality, integrity, and reliability.

Sample eDelivery AS4 Access Point – Conformant EC open-source implementation of the eDelivery AS4 profile that can be used to set up Access Points in distributed eDelivery secure exchange networks, ensuring interoperability between organisations.

Open-source, vendor-neutral, and extensible architecture – Maintained under the European Union Public Licence, with plugins/connectors (e.g., JMS, WS, File System) for integration with backend systems, allowing organisations to adapt and extend the code.

Source code and EUPL-1.2-or-later license are visible before adoption

Repository metrics are available for independent review

What to validate

A public repository does not automatically guarantee a documented self-hosting path

GitHub popularity is not a security, quality, or product-fit guarantee

The EUPL-1.2-or-later license still needs review against your distribution and commercial model

Support quality, migration effort, and production hardening vary by project

04

Capabilities and stack fit

01Secure and reliable message exchange – Implements the AS4 protocol for payload agnostic, encrypted, and signed messages with acknowledgements and retries, ensuring end-to-end confidentiality, integrity, and reliability.
02Sample eDelivery AS4 Access Point – Conformant EC open-source implementation of the eDelivery AS4 profile that can be used to set up Access Points in distributed eDelivery secure exchange networks, ensuring interoperability between organisations.
03Open-source, vendor-neutral, and extensible architecture – Maintained under the European Union Public Licence, with plugins/connectors (e.g., JMS, WS, File System) for integration with backend systems, allowing organisations to adapt and extend the code.
04Management of participants and P-Modes – Handles metadata, communication parameters, and protocol configuration for multiple parties, including multi-tenancy support. Supports both static configuration and dynamic lookup using the BDXL/SMP standards.

Catalog metadata supports discovery, not installation. Verify supported versions, dependencies, deployment topology, and production requirements in the official repository.

05

Guides for Domibus

No project-specific guide is published yet.

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06

Related articles

GuidesEU Open Source Solutions Catalogue: What It Is and How to Use It14 min · Jul 20, 2026GuidesEU Open Source Strategy 2026: What European Teams Should Do Next10 min · Jul 20, 2026
07

Approved community reviews

No approved review signal yet.

We do not display synthetic testimonials or ratings without sufficient moderated data.

08

Before you adopt it

  1. 01

    Read the license and confirm it fits your intended use and distribution model.

  2. 02

    Review recent commits, open issues, releases, and the maintainer response pattern.

  3. 03

    Run a small proof of concept with representative data, users, and integrations.

  4. 04

    Confirm whether an official deployment or self-hosting guide exists.

  5. 05

    Document an export or migration path before storing critical data.

Similar open source projects

Continue your evaluation.

Shared metadata creates discovery leads, not automatic recommendations.

DomiSMP

DomiSMP implements an eDelivery Service Metadata Publisher for publishing and retrieving metadata necessary for message exchange.

EUPL-1.2-or-later · 2 starsDomiSML

DomiSML implements an eDelivery Service Metadata Locator for publishing the location of metadata necessary for message exchange.

EUPL-1.2-or-later · 1 starsDynamic Discovery Client (DDC)

DDC is Java library that implements a mechanism for Access Points to discover each other’s endpoints and capabilities without manual configuration.

EUPL-1.2-or-later · 0 stars