Originally published on the QueueFly blog — cross-posted with the canonical URL set, so the original stays the canonical source.

Every app team eventually has the same conversation. Push notifications "work" — until a campaign misses its window, a token-cleanup cron job dies silently, or fan-out to a million devices hits a gateway throttle at the worst possible moment. At that point you're hand-rolling queues, retries, and dead-letter handling on top of Firebase Cloud Messaging, and you're building notification infrastructure whether you meant to or not.

I've been on both sides of that conversation — building the surrounding machinery at work, and now building it once, properly, as QueueFly . So when it comes to comparing push services, I tried to write the guide I wish someone had handed me the first time: seven realistic options for shipping push in 2026, judged on the things developers actually feel at 2 a.m.…