Is there any option to merge two different organizations in azure devops services?

Question

We are having project A in one organization and Project B in another organization in azure devops services.We have to merge two projects into single organization.i.e.we want pr

Answer 1

There is no such kind of feature at the moment.

A related user voice here:

make it possible to move a Team Project between Team Project Collections

https://developercommunity.visualstudio.com/content/idea/365365/make-it-possible-to-move-a-team-project-between-te-1.html

Any other 3rd party extension or tool will not keep history info. Suggest you use two organization separately to keep history. Or manually merge it without history.