There are very few similarities, since the two religions are based on different philosophies. Here are some:
Polytheism and Judaism are two opposites.
Back when Judaism was first Founded, all other religions were polytheistic. Judaism was monotheistic.
Christianity.
Unlike other religions, Judaism is not centralised and there is no one leader.
Judaism was the only belief that abhorred idolatry.
Zoroastrianism, Judaism, Christianity, Islam, and Sikhism are the better known monotheistic religions.
No. It is the text of Islam (Muslims). Other texts such as the Bible and Torah are used in other religions such as Christianity and Judaism.
Christians worship the god of the old testament and Jesus. Jesus is worshipped by Christians as the son of GOd. This being said, other than both religions gather in groups to pray, there are no similarities in prayer services between Judaism and Christianity.
Christianity and Islam are the two major ones, but there have been several other offshoots of Judaism.
The Middle East is the birthplace of all three Abrahamic Religions, Judaism, Christianity, and Islam. Along with other religions such as Bahá'í, Druze, Yazidi, and Zoroastrianism.
Judaism and Christianity are two religions connected to each other as Christianity stems, or has its roots in, Judaism; they are, however, separate religions. Catholicism is the largest denomination in the Religion call Christianity.
the belief in One God.
Judaism, Christianity, Sikhism, Zoroastrianism, & Baha'i.