For many organisations, Enterprise Vault has been a trusted part of the IT landscape for well over a decade.
Originally developed to help organisations manage mailbox growth, retention and compliance, Enterprise Vault became one of the most widely deployed email archive platforms in the world.
But the market is changing.
Following Enterprise Vault’s transition from Veritas to Arctera, many organisations are reviewing their archive strategy as they face increasing costs, cloud modernisation initiatives and growing pressure to simplify their technology estates.
For some, recent licence renewals and support costs have prompted an important question:
Does maintaining a legacy archive platform still make sense in a Microsoft 365 world?
Why organisations are reassessing Enterprise Vault
Enterprise Vault remains a powerful and mature archive platform.
However, many organisations have already invested heavily in Microsoft 365, including capabilities such as:
- Microsoft Purview
- eDiscovery
- Retention policies
- Legal hold
- Information governance
- Compliance management
As a result, organisations often find themselves paying for two platforms that perform overlapping functions.
When archive licensing costs rise, the business case for maintaining both systems becomes increasingly difficult to justify.
The hidden cost of standing still
Licence renewals are only part of the picture.
Many Enterprise Vault environments continue to require:
- Infrastructure maintenance
- Storage management
- Specialist skills
- Backup and disaster recovery processes
- Ongoing support contracts
Over time, these operational costs can significantly exceed the headline software licence.
At the same time, historic email data remains fragmented between cloud services and legacy archive systems, creating additional complexity for compliance and eDiscovery teams.
Price increases create a natural decision point
Every technology platform eventually reaches a point where organisations ask:
Should we renew, or should we modernise?
For many Enterprise Vault customers, rising costs create an opportunity to review wider archive strategy.
Rather than simply renewing for another multi-year term, organisations can assess:
- How much historic email data they hold
- Whether existing retention policies remain appropriate
- The cost of maintaining Enterprise Vault
- The capabilities already available within Microsoft 365
- Opportunities to reduce vendor lock-in
Often, organisations discover that archive migration can deliver long-term savings while simplifying governance and reducing operational complexity.
Migration is easier than many organisations expect
Historically, archive migration projects were seen as high-risk and disruptive.
Modern archive migration technology has changed that.
Historic email data can be migrated from Enterprise Vault into Microsoft 365 while preserving:
- Metadata
- Folder structures
- Auditability
- Retention requirements
- Searchability
This allows organisations to decommission legacy archive infrastructure without losing access to historic information.
Looking beyond the next renewal
The question facing many Enterprise Vault customers is no longer whether the platform works.
It is whether continuing to pay for a separate archive platform remains the best long-term strategy.
As Microsoft 365 continues to mature and archive costs increase, more organisations are using renewal discussions as an opportunity to modernise their archive environment, simplify governance and reduce long-term costs.
If you’re reviewing Enterprise Vault licensing, facing a renewal or considering archive modernisation, we’d be happy to help you assess your options.