In my experiences, based on interpretations of the character of these beings by the followers of their paradigms, they are fundamentally different and incompatible, at least from my perspective, being born into an Abrahamic religion, Catholicism, and ending up in a dharmic one, Hinduism.
On the Abrahamic side, you have an emotionally driven god, driven by jealousy, hungry for worship, sometimes loving, sometimes wrathful, and heavily involved in human affairs. On the Hindu side, at least from this Vedantic's perspective, you have Nirguna Brahman, a supreme principle that is pure being, formless, devoid of any character, qualities, or attributes. Yes, Nirguna Brahman takes form as Saguna Brahman, but it also takes form as everything else perceived in transactional reality.
There are Abrahamics that probably won't like my view, but given that the Abrahamic God has qualities, attributes, and in the view of many religions in the Abrahamic paradigm, form, if there is any correlation at all between Nirguna Brahman and the Abrahamic God, He would be an appearance in Nirguna Brahman and none other than Saguna Brahman. And I stress "if."
Then again, there are Abrahamic mystics that do not view the Abrahamic God as mainstream Abrahamic religions do, and their perspective of the Abrahamic God is quite similar to that of the Hindu perception of Nirguna Brahman. I think we have at least a few here on this forum. One for certain.