Contractually?

Great question. I want to know the answer to it.

I apologize for being skeptical but the wording in the contract seems to be extremely handwavy and they don't give me any confidence that if my bill goes from $4 to $200 that month because I made it to the front page of reddit, my bandwidth will magically be waived.

Right now, I feel 100% sure that my credit card would get charged.

Contractually? I doubt it. But they have refunded many, many people on their forums after they report accidental charges. Whether they continue is a different story, but I feel safe using it and certain that I won't be overcharged.

To be clear a bandwidth limit would be awesome! And the pricing may not be for everyone. However there is a large amount of leeway as evidenced by the community forum posts.

Good will does not feel like a good way to scale this. For a business that might be ok, but I’m highly unlikely to recommend to a business something I haven’t personally investigated, and I’m not writing cheques whose value is dependent on the good will of a startup.

I don’t understand why cloud providers will not accommodate this basic “prepay to X and allow me to use the credit” model.

>I don’t understand why cloud providers will not accommodate this basic “prepay to X and allow me to use the credit” model.

They actually do:

> You can configure fly.io apps with a max monthly budget, we'll suspend them when they hit that budget, and then re-enable them at the beginning of the next month.

From their Launch HN: https://news.ycombinator.com/item?id=22616857

According to this they got rid of the feature at some point: https://news.ycombinator.com/item?id=31391451