Does anyone know of any replacements?

I get zero chargebacks via Google and struggle to find anything that's comparable?

I've got the usual horror story behind PayPal (that cost a lot) and Stripe does not have adequate anti-fraud.

At the moment Amazon Payments seems to be a worthwhile competitor (they guarantee no chargebacks related to fraud) however their service is much harder to integrate. Although plenty of humans in the mix which is a very nice touch.

As a merchant, this is why Bitcoin is so valuable.