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HCL Software · HCL Notes → Mendix · Migration

Trusted HCL Notes to Mendix Migration by Senior Engineers

Yes, migrating HCL Notes to Mendix is a well-understood project. We map your LotusScript agents, document hierarchies, and ACLs to Mendix, then rebuild your databases on the low-code platform while maintaining

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Learn how we assess, plan, and execute your migration without business disruption.

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Powered by the 3PS Migration Engine

The lowest-cost way off HCL Notes: our migration tooling automates the repetitive work —you pay senior engineers for judgment, not keystrokes.

Automated discovery
Your HCL Notes estate mapped — workloads, dependencies, licensing — before day one
Conversion tooling
Schema, config and workload translation to Mendix, automated where it's safe
Parity validation
Side-by-side testing proves Mendix matches production before cutover
Runbook cutover
Rehearsed, reversible, scheduled in your maintenance window
40–70%
savings vs vendor support renewals while you plan
5–10 months
typical project timeline for a full HCL Notes
$100K–$1.4M
typical fixed-scope project budget (includes assessment

How we support HCL Notes → Mendix after migration

  • Preserve all HCL Notes data and logic during the move
  • Fixed scope, fixed timeline – no surprise overruns
  • Senior platform engineers only – no junior staff
  • Vendor support stays active on legacy during project
  • Move on your timeline – no forced big-bang cutover

LotusScript agents doing system-level operations

Your legacy HCL Notes apps rely on LotusScript agents that access the OS, network, and file system. These are not simple rehosts – they require expert decomposition into Mendix microflows, preserving every business rule.

Deeply nested document structures and parent-child response models

Domino's hierarchical response documents don't map one-to-one to relational models. Our team untangles nested forms, parent-child threads, and rich-text fields into Mendix domain models without losing relationships or history.

Non-standard Domino access-control lists

Domino ACLs with roles, groups, and reader/author fields that cross databases are hard to replicate. We map them to Mendix security roles and module-level permissions, maintaining user access boundaries.

HCL Notes → Mendix migration — your questions answered

Is my LotusScript code compatible with Mendix?+

Not directly. LotusScript agents must be rewritten as Mendix microflows or Java actions. Our senior engineers audit every agent and rebuild the logic – including system-level operations like file I/O and API calls – in the Mendix runtime.

How do you handle Domino's parent-child response documents?+

We flatten or recreate the hierarchy in Mendix associations. Each response document becomes a child entity; parent references, response order, and response names are preserved. Your users see the same threaded views.

Do I lose vendor support during the migration?+

No. Your HCL Notes environment stays under vendor support as long as your contract is active. You migrate on your timeline. If the renewal lapses, our third-party support covers most operational issues on Notes while you finish the move – it is not vendor support and does not include vendor patches.

What happens to my operational data during the rebuild?+

We maintain a live sync between your HCL Notes database and the Mendix application in development. Data continues to flow into Notes until cutover. No user disruption, no data loss.

Modernize Your HCL Notes Portfolio with Mendix

You get a fixed-scope migration plan, senior engineers who have done this before, and post-migration support for your new Mendix apps – hosting management, enhancement, and level 3 support. The legacy platform is covered throughout. Request your free Mendix Modernization Roadshow today.

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