Rikky Rooksby, author of
Madonna: The Complete Guide to Her Music, commented that "Angel" is a song "that is less than even the sum of its parts".
John Leland from
Spin called it a rehash of Madonna's previous single "
Lucky Star" (1984), with "an even lamer melody and punch. [...] 'Angel' is Nile Rodgers doing what he does best: turning crass product into cash product".
Stephen Thomas Erlewine from
AllMusic called the song "excellent standard-issue dance-pop". Sal Cinquemani from
Slant Magazine called the song sugary. Also from
Slant Magazine, Eric Henderson opined it was "the ultimate 'this is better than I remember it' single of Madonna's career, 'Angel' is best half-remembered, the better by which to keep rediscovering it again and again".
Billboards Joe Lynch deemed it "a sadly undervalued gem from her second album [...] this ineffably charming dance-pop lark also features some of Madge's cutest come-ons". Also from
Billboard, Nancy Erlich called the song "romantic, uncontroversial techno-pop. [...] [Madonna's] reign continues as '85's premier media obsession".
Cash Box said "Less here to hold on to than the LP's title track or 'Material Girl' but still right up the commercial alley." While reviewing
Like a Virgin in 1995, Dave Karger from
Entertainment Weekly felt that the song comes off as a bit repetitious and immature. Alfred Soto of
Stylus Magazine commented that "'Angel' is a particular stunner, certainly the apex of Rodgers' post-Chic skills. [...] It does a better job than the two big singles of delineating the boundaries of Madonna's determined shallowness, an act that confounds Philistines today and made the appreciation of her musical skills a lot harder than it took these critics to dismiss Cyndi Lauper as the real charlatan". From
The Guardian, Jude Rogers felt it was "an early pass at religious-ecstasy pop, but needing bigger wings". ==Chart performance==