Lyron
Microsoft 365

SharePoint Migration to SharePoint Online

Support for SharePoint Server 2019 ended on 14 July 2026. We move content and customisations into the cloud without losing the processes your departments depend on.

The content moves, the customisations do not

Pure data migration is the smaller problem – there are tools for that. It gets critical with everything built around SharePoint over the years: JSLink customisations, sandbox and farm solutions, InfoPath forms, SharePoint Designer workflows.

None of these run in SharePoint Online. If you only copy the files, you discover after the move that exactly the processes your departments rely on every day are missing.

Typical problems:

  • close SharePoint Server 2019 no longer receives security updates
  • close JSLink, sandbox and farm solutions do not run in the cloud
  • close InfoPath forms and Designer workflows stop working
  • close Grown permission structures are undocumented

Analyse first, then migrate

We first capture what is actually in use – and only replace what is genuinely needed. Usually that is far less than feared.

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Inventory analysis

Which customisations are really running and which have been dead for years? You get a reliable list.

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Replacement with SPFx

We rebuild critical customisations as modern SPFx web parts – cloud-ready and maintainable.

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Migration in stages

We move department by department so your operations do not hinge on a single weekend.

What the migration costs

The entry price covers the analysis and the first migration stage. We only quote the full scope once we know what actually has to be replaced.

from €3,900 analysis and first migration stage
  • checkInventory analysis of all sites, customisations and workflows
  • checkAssessment: keep, replace or drop entirely
  • checkMigration roadmap with stages, dates and responsibilities
  • checkMigration of the first department including content and permissions
  • checkReplacement of the most critical customisation as an SPFx web part
  • checkDocumentation of the new structure and permission logic
  • checkFixed-price quote for the remaining stages

All prices excl. VAT · fixed-price quote after the intro call

Target environment and services involved

SharePoint Online
Microsoft Graph
Power Automate
Microsoft Teams
Entra ID

What you get

  • check_circle

    Inventory analysis document

    Complete list of all customisations with a recommendation for each item

  • check_circle

    Migration roadmap

    Staged plan with effort estimates so you can budget the rest

  • check_circle

    First stage in production

    One department fully migrated – including the most important customisation as an SPFx web part

  • check_circle

    60 days of support

    Guidance during the remaining transition

Still on SharePoint Server?

In the intro call we give you a first assessment of how big your legacy pile really is – and how much of it you can simply drop.

Book a free intro call