AEM Modernization Decision Series - Part 1
For years, Adobe Experience Manager (AEM) has been a powerful choice for enterprises managing complex digital experiences, content and digital assets. But for organizations still running AEM 6.5, 2026–27 represents an important decision point.
The question is not simply: “When does AEM 6.5 reach end of support?” The more important question is: “If we have to modernize our AEM environment anyway, is AEM still the right digital experience platform for the next five to ten years?” That distinction matters.
First, let’s clarify the AEM 6.5 support situation
AEM has not been discontinued. Adobe continues to support AEM 6.5 through its Long-Term Support program. According to Adobe’s current AEM release roadmap, support for Adobe Managed Services customers ends by August 31, 2026, while core support for on-premises customers is currently planned to end in February 2027. Adobe also identifies AEM 6.5.26 as the last supported service pack release. So this isn’t a story about AEM disappearing. It is a story about AEM customers reaching a modernization crossroads. And that is where CIOs, CTOs and enterprise architects need to look beyond the support calendar.
AEM Cloud migration is not simply an upgrade
Adobe’s own documentation makes this clear. Its AEM as a Cloud Service migration journey is structured around readiness, implementation, migration and post-go-live activities.
During the readiness phase, Adobe recommends assessing the existing AEM source code against architectural changes and deprecated features to determine the level of refactoring required. The AEM Cloud readiness guidance explicitly states that the number of findings can influence project timelines and overall migration effort.
The implementation phase then introduces tools for preparing both code and content for the cloud, including Cloud Manager, content migration tooling and code-refactoring tools. (Adobe’s implementation guidance)
Adobe even provides a Best Practices Analyzer that identifies areas such as functionality requiring refactoring, repository issues, legacy components, deployment problems and AEM 6.x features that have been replaced or are unsupported in AEM as a Cloud Service.
That tells us something important: Moving from AEM 6.5 to AEM as a Cloud Service can be a significant modernization exercise—not simply a version upgrade.
At Nirvana Lab, this is one of the most important distinctions we make with enterprise leadership. AEM Cloud migration should begin with an architecture assessment, not a migration quote.
The question most CIOs should actually ask
When an enterprise has invested heavily in AEM, the natural reaction is: “We’ve already invested in AEM. Why would we consider anything else?”
The answer is that past investment does not automatically determine future platform fit. Your AEM implementation may have started as a content and marketing platform.
Five, seven or ten years later, it may have evolved into:
- customer portals
- partner portals
- employee experiences
- authenticated self-service
- document management
- role-based dashboards
- complex workflows
- transactional applications
- multi-tenant digital experiences
At that point, the question isn’t whether AEM is a good platform. The question is: Does your current digital estate still resemble the problem AEM was originally selected to solve?
A real-world lesson from Nirvana Lab
In one anonymized BFSI engagement, Nirvana Lab worked with an enterprise operating a large legacy AEM environment comprising 15+ portal environments, more than 40,000 pages and documents, multilingual experiences and more than 500,000 authenticated users. The original AEM decision made sense. But over time, approximately 80% of the digital estate had evolved toward authenticated self-service, secure document access, policy management and portal workflows. The architecture had changed.
AEM was increasingly functioning as a content layer supporting workloads that had become portal- and operations-centric. The modernization assessment also found that more than 60% of the organization’s custom backend Java/OSGi implementation and legacy workflows required significant work to align with the target AEM Cloud architecture. The important discovery wasn’t merely technical. The organization was potentially facing a substantial engineering investment to modernize a platform whose role in its digital estate had fundamentally changed. That created a legitimate reason to evaluate an alternative DXP, including Liferay.
Don’t confuse cloud migration with modernization
This is perhaps the biggest misconception we see in enterprise modernization. Cloud migration is not automatically modernization. Moving to a cloud environment can improve scalability, operational processes and platform management. But if an enterprise simply recreates years of technical and content debt in a new environment, it has migrated the problem rather than solved it.
Legacy AEM environments can contain:
- hundreds of custom components
- legacy OSGi implementations
- custom workflows
- complex integrations
- outdated taxonomies
- duplicate content
- obsolete pages
- tightly coupled applications
A migration is one of the few moments when an enterprise has a legitimate reason to question all of those decisions.
Migration can expose content debt too
In the same BFSI engagement, Nirvana Lab discovered that roughly 30% of the existing content was orphaned, outdated or duplicated. That changed the migration strategy.
Instead of asking: “How do we move everything?” we asked: “What deserves to move?”
That distinction can have a significant impact on migration effort, architecture and long-term maintainability. Adobe’s own migration guidance reinforces the importance of planning content migration carefully, including repository statistics, content fitment, testing and migration sequencing. Its AEM Cloud implementation guidance outlines these activities as part of the migration process.
AEM or Liferay? Start with the workload
We don’t believe every AEM customer should move to Liferay. AEM can remain an excellent choice when an organization’s digital estate is primarily focused on:
- digital marketing
- sophisticated content and asset experiences
- consumer-facing websites
- campaign-driven experiences
- deep Adobe Experience Cloud integration
- organizations already heavily invested in the Adobe ecosystem
But the equation changes when the digital estate is predominantly:
- authenticated portals
- B2B self-service
- partner/dealer experiences
- employee portals
- document-heavy workflows
- role-based applications
- multi-tenant environments
- enterprise system integration
This is where Liferay DXP deserves serious evaluation. Liferay’s official documentation demonstrates its granular permissions model across sites, spaces, content, files, roles and users. (Liferay’s permissions documentation)
Nirvana Lab has also worked extensively around Liferay migration, integration and modernization. For example, our Liferay CE to DXP migration guide covers the assessment, migration and modernization considerations involved in moving an existing Liferay estate.
The question therefore shouldn’t be: “Is Liferay better than AEM?” It should be: “Which platform is better aligned with the digital experience architecture we actually need for the next five to ten years?”
What enterprises should assess before committing to AEM Cloud
At Nirvana Lab, we recommend a four-step AEM Modernization & Platform Fit Assessment.
Audit the digital estate
Map the complete digital footprint across:
- public marketing experiences
- authenticated portals
- applications
- document repositories
- workflows
- user journeys
Then determine what percentage of the estate is genuinely marketing-led versus portal- and operations-led.
Inventory technical debt
Assess:
- custom Java and OSGi implementations
- Sling dependencies
- repository customizations
- legacy components
- workflows
- integrations
- dispatcher configuration
- cloud compatibility
Adobe’s own Best Practices Analyzer is designed to accelerate this kind of assessment by identifying potential refactoring areas and migration issues.
Measure business workflow and author velocity
Don’t just count lines of code. Ask: How long does it take a business user to make a change? How dependent are marketing and operations teams on developers? How many custom components exist because the original architecture never evolved? A modern platform should improve the way the organization operates—not just where the software runs.
Model five-year TCO and platform fit
Compare the real cost of: AEM as a Cloud Service against Liferay DXP
The model should include:
- licensing
- infrastructure
- specialist skills
- engineering effort
- refactoring
- migration
- maintenance
- integration costs
- ongoing platform operations
Then compare functional fit against the organization’s actual five-year roadmap.
The decision shouldn’t be driven by a support date
Support timelines matter. But they should be the trigger for the conversation—not the conclusion. If your enterprise is facing a substantial investment to refactor an AEM implementation for the cloud, this is the moment to ask whether the resulting architecture will actually support your business strategy. You may conclude that AEM remains the right answer. You may conclude that AEM as a Cloud Service is the right modernization path. Or you may discover that Liferay—or another DXP—is a better fit. The mistake is making that decision before doing the assessment.
What Nirvana Lab recommends
If your organization is approaching an AEM 6.5 modernization decision, don’t start by asking: “How quickly can we migrate to AEM Cloud?” Start with: “What should our digital experience architecture look like five years from now?” Then work backward. That is the difference between re-platforming and modernization.
Ready to assess your options?
Facing an AEM lifecycle milestone or a potentially expensive cloud-refactoring project Nirvana Lab’s AEM Modernization & Platform Fit Assessment evaluates your digital estate, technical debt, workflow efficiency and five-year TCO to help determine whether you should stay with AEM, move to AEM as a Cloud Service, or evaluate Liferay DXP.
Request an AEM Modernization & Platform Fit Assessment
Frequently Asked Questions
Is AEM 6.5 being discontinued?
No. Adobe continues to support AEM 6.5 through its LTS program. Adobe’s current roadmap lists core support for on-premises customers through February 2027, while Adobe Managed Services support is listed through August 31, 2026. Adobe’s AEM release roadmap should be checked for the latest lifecycle information.
Does every AEM 6.5 customer need to move to AEM as a Cloud Service?
Not necessarily. The right decision depends on the deployment model, support requirements, architecture, Adobe ecosystem dependencies and long-term digital strategy. The important point is to assess those factors before committing to a migration.
Is AEM 6.5 to AEM Cloud a simple upgrade?
No. Adobe’s migration methodology includes readiness assessment, code and content preparation, refactoring, migration, testing and go-live activities. Its AEM Cloud readiness guidance specifically recommends assessing existing code against architectural changes and deprecated features.
Why should an AEM customer consider Liferay?
Liferay deserves consideration when a large proportion of the digital estate consists of authenticated portals, B2B self-service, role-based experiences, document-heavy workflows and enterprise integrations.
It is not about declaring one platform universally better. It is about platform fit.
Should enterprises migrate all their existing AEM content?
No. Content should be assessed before migration. Outdated, duplicate, orphaned and low-value content can increase migration effort while providing little business value.
What is the first step in an AEM modernization project?
Start with an assessment—not a migration estimate. At minimum, evaluate the digital estate, technical debt, content quality, business workflows, integrations, authoring experience and five-year TCO.
Can assessment intelligence measure L&D ROI?
It can provide a stronger basis for measuring capability change. By connecting pre-intervention evidence with post-intervention reassessment, organizations can evaluate whether demonstrated capability improved rather than relying only on course completion, learner satisfaction or post-course quiz scores.
Coming next: AEM 6.5 to AEM Cloud vs. AEM to Liferay: How Should Enterprises Choose?
The next article will build on this decision point and provide a practical AEM Cloud vs. Liferay DXP decision framework for CIOs, CTOs and enterprise architects.