Hi, I’m trying to find a binary options signals service that simply works
The service that doesn’t ask for opening account with broker or depositing money.
Does it exist?
Or all services are affiliates and work for broker?
Everyone is an affiliate and everyone works for brokers. You can read this article about signals: http://scambroker.com/binary-options-live-signals/
Your best bet is to develop your own trading strategy and not rely on signals.