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Tier B: by arrangement

SharePoint 2010, 2013, 2016 and 2019 support and migration

On-premises SharePoint farms that hold workflows, forms and documents, on versions Microsoft no longer supports.

Who still runs on-premises SharePoint

SharePoint became the document and intranet platform for many mid-size and large organizations. Years of work went into team sites, document libraries, approval workflows, InfoPath forms and custom web parts. In some companies the SharePoint farm is the system for contracts, quality documents, HR forms and project tracking, and everyone has forgotten that it is a server.

What goes wrong when nobody is looking after it

  • Support has ended or is ending. SharePoint 2010 ended on April 13, 2021 and 2013 on April 11, 2023. SharePoint Server 2016 and 2019 reached the end of extended support on July 14, 2026.
  • The farm administrator has left. Nobody knows the service accounts, search configuration, backup scheme or patch level.
  • InfoPath and Designer workflows. Forms and workflows built with tools that are retired or retiring, and that must be rebuilt rather than moved.
  • Custom solutions. Farm solutions, full-trust web parts and timer jobs that do not move to the cloud as they are.
  • Content sprawl. Years of sites, libraries and permissions, much of it unused and some of it sensitive.
  • Underlying servers are aging too. The Windows Server and SQL Server versions beneath the farm have their own end-of-support dates.

Support and takeover options

On-premises SharePoint is Tier B, taken on by arrangement with a SharePoint specialist. The Takeover Assessment is read-only: inventory the farm topology, versions and patch level, list site collections by size and last use, catalogue custom solutions, forms and workflows, and verify that a restore works.

Options after that:

  1. Stabilize. Documented farm, tested backups and restore, patch plan and a person to call. Ongoing Support is arranged case by case.
  2. Upgrade. Move to a supported on-premises edition where content must stay inside your walls. Fixes and Upgrades.
  3. Migrate. Move content to SharePoint Online, rebuild workflows and forms, retire what is not used. Modernization and AI.

If the farm is down, Emergency Recovery is the first call. It covers outages from errors, crashes and neglect.

Inventory before migration

The decision-making numbers come from an inventory: how many site collections, how many gigabytes, how many have been touched in the last year, how many custom solutions and how many InfoPath forms and workflows. These numbers separate a short, tool-driven content move from a long redesign. Many organizations find that a large share of their content can be archived rather than migrated.

Forms and workflows are the hard part

Documents and lists move fairly well with migration tools. InfoPath forms, SharePoint Designer workflows and custom code do not. Each has to be understood, then rebuilt on a supported platform or retired. We prioritize by use, so the five processes people rely on every day are moved first.

How we work

Tier B and C stacks are by arrangement with a stack specialist. We scope each in writing and tell you plainly when we are not the right fit. Every engagement starts read-only. Write access is set out in a signed agreement first, and a person reviews every change before it reaches a live system. Work is AI-assisted and human-reviewed, and we explain how at the start.

See Lotus Notes and Domino, Microsoft Access and ASP.NET and .NET Framework.

Request a quote for your SharePoint farm and tell us the version, roughly how many sites it holds and who administers it.

Frequently asked questions

When do SharePoint 2013, 2016 and 2019 go out of support?

SharePoint 2010 ended on April 13, 2021 and SharePoint 2013 on April 11, 2023. SharePoint Server 2016 and 2019 reached the end of extended support on July 14, 2026. Check Microsoft's lifecycle pages for the exact terms for your version.

What are the migration options from on-premises SharePoint?

The common targets are SharePoint Online in Microsoft 365 and SharePoint Server Subscription Edition for content that must stay on premises. Some content moves to other systems. The right mix depends on customizations, compliance and size.

What happens to our InfoPath forms and SharePoint Designer workflows?

They do not move automatically. InfoPath and SharePoint 2010 or 2013 style workflows must be rebuilt, for example with Power Automate and Power Apps, or replaced. We list every form and workflow first so you know how many there are.

Can we keep running SharePoint 2016 or 2019 after support ends?

It keeps running, but it no longer receives security fixes or technical support from Microsoft. Whether that is acceptable depends on your risk and on how exposed the farm is. We can help you document the farm and plan the move.

Do custom farm solutions migrate to SharePoint Online?

Not directly. Farm solutions and full-trust code are not supported in SharePoint Online and must be redesigned using the supported model. We assess what each customization does before suggesting a path.

Tell us what you have

In two weeks we know it, document it, and keep it running. Send a few lines about your software and we will reply by email.

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