Spectra (the blue one)
I’ve got the momcozy m5 and i love it so far, i do only pump once a day currently though so can’t comment on how it works as a ‘full time’ pump if that’s what you’re looking for
Don’t get the momcozy s12pro, I don’t recommend (saying this from personal experience 😭)
Spectra s9 and a pumping bra. The hospital grade pumps are heavy you don’t want to be connected to a wall pump a lot. But the wearables leak of you bend over or lean over. They also don’t suction well
But what matters also is the flange size and get flange inserts
I heard baby Buddha is really good but I haven’t tried it
I have the spectra s2 and the momcozy m5. I like the spectra better, but the momcozy is more portable because they're so much smaller, so I would say it depends on your needs. I preferred the momcozy for pumping at work just because of portability and size, but the spectra otherwise. The s1 is about the same, just rechargeable instead of plugged into the wall so if you don't mind the size I would recommend that. Also make sure you measure for flange size like Nathalie said!
You should get one for free from your insurance just ask your doctor. But I’ve had the Buddha baby, and the Modela. They both worked good. I also got another one from insurance last baby and it was like a brand that’s not big but that worked too. If anything you can always rent a hospital grade pump from the hospital.
I love spectra and Zommee. I have a toddler too so I use the Zommee motor because it’s mobile!