First time buying concert tickets, which platform should I use?

Hello so I never bought concert tickets before and was wondering what platform would be considered the "safest"? I saw a couple of posts in this subreddit but since most were old I was wondering if anything changed? For context I want to get tickets for my girlfriend and I for the Weeknd concert at Gillet Stadium on June 10th and I'm stuck between StubHub, SeatGeek and Tickpick. Any suggestions?