Atlassian Confluence Data Center · End of life March 2029

How do I migrate from Confluence Data Center?

Huddo Wikis is a self-hosted wiki you can migrate to without going to cloud. ISW provides a fully managed migration service — technical migration, change management, and training. You are not doing this alone.

Key dates
March 28, 2029 — Full end of life
All DC licences expire
The product becomes read-only. No renewals, no expansions, no support. The organisations evaluating now will have choices. The ones waiting until 2028 will not.
The date every Confluence DC admin needs to know
Full end of life
March 28, 2029
All Confluence DC licences expire
Atlassian ends all Data Center licensing. No renewals, no new licences, no extended support. The product becomes read-only. Organisations that wait until 2028 to evaluate alternatives will have far fewer choices — and far less time.
Source: Atlassian end-of-life announcement, 2024.
Why not Confluence Cloud?

Most organisations evaluating alternatives are not doing so because they dislike Atlassian.

They are doing so because Confluence Cloud is not available to them — or because the cost of going there does not make sense. The most common reasons:

Regulatory requirements
GDPR, data residency laws, and sector-specific compliance mandates in healthcare, finance, and government prevent many European organisations from storing knowledge base content on US-operated cloud infrastructure.
US Cloud Act exposure
American cloud providers, including Atlassian Cloud, are subject to US government access under the Cloud Act. For European organisations, this is an active risk, not a theoretical one. Many are under instruction from legal or compliance teams to keep data out of US cloud infrastructure.
Cost
Confluence Cloud Standard is priced at approximately USD 6.05 per user per month.* For a 500-user organisation, that is roughly USD 36,300 per year in additional licensing costs — before storage fees, app marketplace replacements, or the internal cost of the migration itself.
*Atlassian's list price varies by region and billing cycle — confirm the current rate before quoting externally.
Loss of control
Customisations, integrations, and workflows built on Confluence DC are not portable to cloud. Organisations that have invested years in their DC environment face rebuilding from scratch.

If any of these apply to your organisation, Confluence Cloud is not a migration path. It is a constraint. You need an alternative.

Huddo Wikis — a sovereign alternative

A self-hosted wiki built for organisations that cannot go to cloud.

Huddo Wikis is a self-hosted wiki platform developed by ISW, an Australian software company with 30+ years of enterprise software experience. It runs on your infrastructure — on-premises, in a private data centre, or on any hyperscaler of your choice.

No American cloud required. No US Cloud Act exposure. No vendor controlling access to your organisation's knowledge base.

It integrates natively with HCL Connections and Domino for organisations in the HCL ecosystem. For organisations with no HCL footprint, it runs as a standalone platform.

Huddo Wikis interface
No American cloud required
No US Cloud Act exposure. No vendor with access to your organisation's knowledge base. Your data stays where you put it.
Runs on your infrastructure
On-premises, private data centre, or any hyperscaler of your choice. Same product, same install process, any environment.
30+ years of enterprise experience
ISW built Huddo Wikis for the organisations Atlassian left behind — regulated, sovereign, and on-premises.
See it in action

Watch Huddo Wikis in action.

The editing interface, space structure, access control, and a real Confluence migration — in under five minutes.

Book a live demo with the ISW team
Migration scope

What migrates from Confluence DC to Huddo Wikis?

This is the question every technical evaluator needs answered before anything else. Here is an honest answer.

Migrates cleanly
Content and structure transfer as-is
  • Pages and page content
  • Page hierarchy and space structure
  • Attachments
  • Page and space permissions
  • User accounts and group memberships
Requires review
ISW assesses these before migration begins
  • Macros — ISW documents which migrate automatically, which need manual substitution, and which have no equivalent
  • Custom themes and design elements
  • Third-party app data
Does not migrate
Confluence-specific features with no equivalent
  • Confluence-specific analytics and reporting
  • Page ratings and reactions
  • Marketplace app configurations

The goal is that your team lands in Huddo Wikis with their content intact and structured the way they recognise it — not a flat file dump they have to reorganise from scratch.

ISW migration service

What does ISW's migration service include?

This is where ISW differs from a migration tool you run yourself.

01
Assessment

Before anything moves, ISW audits your Confluence environment: space count, page count, attachment volume, macro usage, custom integrations, and user count. You get a written scope document that tells you exactly what will migrate, what will need manual work, and what the timeline looks like.

02
Technical migration

ISW runs the migration. Content, structure, permissions, and user accounts are transferred. You are not handed a tool and a documentation page.

03
Content validation

After migration, ISW validates the output against your Confluence environment. We check that spaces are intact, pages are structured correctly, and attachments are accessible. Issues are resolved before you go live.

04
Change management

Your team needs to switch platforms. ISW provides guidance on the transition: communication templates, training materials, and a go-live plan that accounts for how your teams actually work.

05
Training

ISW delivers end-user training for Huddo Wikis. We cover the editing experience, navigation, search, and space management for the users who will use it daily — not just the administrators.

06
Post-launch support

ISW is available for questions and issues after go-live. You are not handed off to a ticket queue.

Migration timeline

How long does a migration take?

Depends on the size and complexity of your environment. ISW scopes each migration individually — these are typical ranges.

Under 5,000 pages
4–6weeks
Smaller environments with standard macro usage and no custom integrations. Assessment through go-live within a single quarter.
5,000–20,000 pages
6–10weeks
Mid-size environments. Timeline accounts for macro review, permission mapping, and content validation across a larger space structure.
20,000+ pages / complex macros
10–16weeks
Large or complex environments with heavy macro usage, custom integrations, or multiple Confluence instances. Scoped individually.

If your environment is large, starting the scoping conversation early gives you enough runway to migrate cleanly before the March 2029 deadline, without a last-minute rush.

The Huddo product family — Wikis, Boards, and Ideas — is used by organisations in government, education, healthcare, and financial services across Europe, Australia, and North America. Every product runs on the same infrastructure standards and is built and supported by the same ISW team.

Trusted by teams at leading organisations
Erhardt+Leimer
FeinMetall
Lantal Textiles
Aknoe
Kosmos
Nilpeter
Volksbank
Cottrils Pharmacy
Hettich
Vössing
SAC Health
City-Bahn Chemnitz
Nevchem
H. T. Hackney
YoungLife
Luther
Erhardt+Leimer
FeinMetall
Lantal Textiles
Aknoe
Kosmos
Nilpeter
Volksbank
Cottrils Pharmacy
Hettich
Vössing
SAC Health
City-Bahn Chemnitz
Nevchem
H. T. Hackney
YoungLife
Luther
How it compares

How does Huddo Wikis compare to the alternatives?

Scroll to compare
Huddo Wikis + ISW
Confluence Data Center
XWiki
Confluence Cloud
Self-hosted / on-premises
Yes
Yes
Yes
No
US Cloud Act exposure
None
None
None (EU company)
Yes
Managed migration service
Yes — full service
—
No — tool only
No
Change management included
Yes
—
No
No
Training included
Yes
—
No
No
HCL Connections integration
Native
No
No
No
ANZ support and presence
Yes
—
No
No
European presence
Yes — via partners
Yes
Yes — HQ in France
Yes
Product end of life
No
March 2029
No
No

Frequently asked questions

No. Huddo Wikis runs as a standalone platform. HCL Connections integration is available for organisations already in the HCL ecosystem, but it is not required. If your only requirement is a self-hosted wiki to replace Confluence DC, Huddo Wikis works without any other HCL product.

You keep running Confluence DC while the migration is in progress. There is no forced cutover until you are ready. ISW's migration runs in parallel — your team continues working in Confluence, and the migration is validated before anyone switches over.

Yes — if you can run Kubernetes, you can run Huddo Wikis. The deployment requires:

  • A Kubernetes cluster with an ingress / reverse proxy (on-premises, private cloud, or managed K8s service)
  • An identity provider for SSO — Microsoft AD and Auth0 are confirmed working today via pre-built connectors
  • Optionally an SMTP gateway for email notifications

Installation is a Helm chart. If your organisation already runs Confluence DC on-premises, you almost certainly have the infrastructure required.

ISW has partners in Europe. ISW's support team covers European business hours. Contact us to discuss support availability in your region.

Yes. Book a demo with the ISW team. We will show you the product, walk through a migration scenario relevant to your environment, and answer your technical questions. No commitment required.

Book a demo →

Migration is scoped and priced per engagement. The main factors are environment size (pages, spaces, attachments), macro complexity, and the level of change management and training required. Contact ISW for a scoping conversation — we will give you a written estimate before any work begins.

Get a migration quote →

Key facts

What you need to know before migrating from Confluence DC.

What are the alternatives to Confluence Data Center?
The main self-hosted alternatives are Huddo Wikis (by ISW) and XWiki. Both run on-premises or on private cloud infrastructure with no US cloud exposure. Huddo Wikis offers a fully managed migration service; XWiki offers a migration tool for self-managed migrations.
Can I migrate from Confluence Data Center to Huddo Wikis?
Yes. Huddo Wikis supports migration from Confluence DC including pages, page hierarchy, attachments, and permissions. ISW provides a managed migration service — they handle the technical migration, change management, and training.
What is the Confluence Data Center end of life date?
Confluence Data Center reaches end of life on March 28, 2029, when all DC licences expire and the product becomes read-only.
Is Huddo Wikis GDPR compliant?
Yes. Huddo Wikis is self-hosted — your data never leaves your own infrastructure unless you choose it. There is no third-party cloud storage, no US Cloud Act exposure, and no vendor with access to your data.
Does Huddo Wikis work without HCL Connections?
Yes. Huddo Wikis runs as a standalone wiki platform with no dependency on HCL Connections. HCL integration is available for organisations already in the HCL ecosystem but is not required.
Ready to start?

Ready to evaluate Huddo Wikis for your migration?

The research phase is now. We are ready when you are.