If your Salesforce org is still using Process Builder automations, it’s important to migrate them to Flow Builder as soon as possible.
Salesforce recommends using Flow Builder because it is more powerful, flexible, and the future of Salesforce automation.
Salesforce ended support for Process Builder on December 31, 2025. This means Salesforce no longer provides new updates, bug fixes, or official support for Process Builder.
As a result, existing Process Builder automations may encounter issues in future Salesforce releases.
To help users migrate from Process Builder to Flow, Salesforce provides a tool called Migrate to Flow.
This tool can automatically convert many Process Builder automations into Salesforce Flows, reducing manual work and saving time.
In this guide, we will cover the following topics:
- What the Migrate to Flow tool is and how it works
- Which automations it supports (and which it doesn’t)
- A complete step-by-step walkthrough — migrating both a Process Builder process and a Workflow Rule
- What to do after the migration (this part is just as important)
- Common mistakes and how to avoid them
- What to do when the tool can’t migrate something automatically
Let’s get started.