Most christians (not all) will say that one must 'accept' Jzs to be 'saved'- belief in Go'd is not enough in xtianity.
Most muslims (not all) too will insist that only by following quran can one be assured heavenly reward from Allah...
Not so in Judaism! Judaism teaches that ALL righteous human beings will see their eternal rewards!
Although judaism welcomes sincere converts, being jewish isn't a condition to be 'saved'. Good deeds, moral actions, respecting others, honoring one's parents, not harming...
Yes, being jewish entails more ritual and spiritual observances, but it is NOT necessary to 'get to heaven'.