# Singleton Workflow

**URL:** <https://community.automationedge.com/t/singleton-workflow/17785>\
**Category:** Process Studio\
**Tags:** rpa, process-studio\
**Created:** [April 13, 2026, 1:14pm UTC](https://community.automationedge.com/t/singleton-workflow/17785 "2026-04-13T13:14:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sohampatil](https://avatars.discourse-cdn.com/v4/letter/s/d6d6ee/32.png) [@sohampatil](https://community.automationedge.com/u/sohampatil)\
**Post date:** [April 13, 2026, 1:14pm UTC](https://community.automationedge.com/t/singleton-workflow/17785/1 "2026-04-13T13:14:06Z")

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What is singleton workflow? How it works ?

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**Author:** ![AETrainings](https://avatars.discourse-cdn.com/v4/letter/a/2acd7d/32.png) [@AETrainings](https://community.automationedge.com/u/AETrainings)\
**Post date:** [April 18, 2026, 10:21am UTC](https://community.automationedge.com/t/singleton-workflow/17785/2 "2026-04-18T10:21:33Z")

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1. A Singleton workflow ensures that only one instance of that workflow runs on a single Agent at a time.
2. Any new request is queued and executed only after the current run completes.
3. Ideal for scenarios involving dependencies or shared resources.
  - Different Singleton workflows (W1, W2, W3)  
 → Can run in parallel on the same Agent (based on available threads)

  - Same Singleton workflow (W1)  
 → Can run in parallel across different Agents

  - Sequential workflows  
 → Do not run in parallel on the same Agent