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Tech riderRev. 4 Oct 2026

Holodeck B2B

Ch 087.0of 32 Electronic Invoicing Software
  1. 1Runs onLinux, Mac, Windows
  2. 2CostsFree plan
  3. 3Peppol accessYes
  4. 4API accessYes
  5. 5Deploymenton-premise
5 lines stated Written from the maker's own pages: holodeck-b2b.org
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The Holodeck B2B homepage

Overview

Holodeck B2B is ranked #8 of 32 in electronic invoicing software on Specifiction. It runs on Linux, macOS, Windows. There is a free plan.

Holodeck B2B plans and pricing

All plans
Holodeck B2B Free Open-source software under GNU GPL 3 · Java runtime 11 or later required holodeck-b2b.org · 4 Oct 2026

Compared on electronic invoicing software

Peppol access
Yesholodeck-b2b.org
API access
Yesholodeck-b2b.org
Deployment
on-premiseholodeck-b2b.org

Facts

Purpose
Holodeck B2B is open-source software for B2B messaging that implements the OASIS ebXML Messaging 3 and AS4 specifications.holodeck-b2b.org · 4 Oct 2026
Message exchange
It supports one-way and two-way message exchange using push and pull patterns.holodeck-b2b.org · 4 Oct 2026
Message size
It supports files and attachments up to 2 GB.holodeck-b2b.org · 4 Oct 2026
Monitoring
Command-line and graphical interfaces are available for gateway monitoring.holodeck-b2b.org · 4 Oct 2026
Integrations
File-based backend integration is included; REST API integration is available as an extension, and custom backends such as Web Services and JMS can be built using the API.holodeck-b2b.org · 4 Oct 2026
AS2 extension
An open-source AS2 extension enables one gateway to send and receive both AS2 and AS4 messages, with the protocol selected in the P-Mode.holodeck-b2b.org · 4 Oct 2026
Security
The feature page lists message signing and encryption using WS-Security 1.1.1, certificate trust stores, OCSP checks, and AS4 non-repudiation of receipt.holodeck-b2b.org · 4 Oct 2026
Compliance
The maker says Holodeck B2B is AS4 compliant and lists e-SENS/CEF eDelivery, ENTSOG/ENTSOE, EESSI, and Superstream profile compliance.holodeck-b2b.org · 4 Oct 2026
License
Version 7.0 is released under GNU GPL 3; the maker says LGPL3-licensed interfaces are included for connecting to closed-source systems through those interfaces.holodeck-b2b.org · 4 Oct 2026
Runtime requirement
The binary package does not include a Java runtime and requires JRE version 11 or later.holodeck-b2b.org · 4 Oct 2026
Support
The maker offers a support contract providing help directly from the developers.holodeck-b2b.org · 4 Oct 2026
Intended use
The maker describes the product as well suited to serve as the AS4 messaging component in an eDelivery solution.holodeck-b2b.org · 4 Oct 2026

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Where it ranks on Specifiction

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