Of course, though I was hoping to see a breakdown of what one offers over the other in terms of deliverability. Actual performance is obviously asking too much,

Of course, though I was hoping to see a breakdown of what one offers over the other in terms of deliverability. Actual performance is obviously asking too much, but I don't understand the ins and outs of deliverability (whitelisting, etc.) as much as others might. SendGrid may well offer certain services that Amazon doesn't that are currently discernible from their documentation.