Geir: There are various songwriting contests. I've entered the Int'l Songwriting Competition a couple of times without success. I do notice that when they announce their "semi-finalists" there seem to be well over 1,000 names. They do, however, list the judges, which I think adds to their legitimacy.
The John Lennon and Great American Song Contest are two legitimate and long running contests. I will point out that the GASC even offers a critique to entrants.
The International Acoustic Songwriting Awards also seem to be legit. They even advertise Meghan Trainor as a past winner, and if you check her home page, she also mentions being a winner of this contest.
The USA Songwriting Competition seems legit as well. It even brags about winners who have in fact charted on Billboard.
The one I would be leery of is the "Song of the Year" contest. They also claim a Meghan Trainor connection, but I doubt it. A few years ago, there was a thread on Just Plain Folks questioning if the site was a scam. The conclusion was yes, it is a scam. No judges are ever mentioned, and the site saying it is not a scam had the same address as the contest.
Personally, I've won honorable mentions in the USA Songwriting Competition, the Billboard World Songwriting Competition, and 6 out of the past 7 years, awards in the Great American Song Contest. (John Braheny, RIP, was a judge in that contest) In the GASC, in the 2012 Pop category, my tune "I'll Be Goldilocks" won a "Top 5/Outstanding Achievement in Songwriting" award.
So, I like song contests. I disagree that you are necessarily better off getting a professional critique. You can get that for free on Peer to Peer, which has participants who are quite "professional". The ego trip from getting these awards lasts a long time after getting award, and in my case, encourages me to keep trying.
That said, a win in a contest has not, in my case, resulted in many forwards at TAXI. A few times, yes, but mostly not. But I still have a few snazzy certificates on my wall. Maybe next time.
Anyway, here's a link to "I'll Be Goldilocks". Would you forward it?
https://www.youtube.com/watch?v=D7cjugl6Bpk
Ott