Full disclosure - I am Chief Technical Evangelist at Backblaze.
Pulling the egress costs from the hyperscalers' storage pricing pages:
* Amazon S3 ranges from $50-$90/TB depending on monthly volume.
* Google Cloud Storage ranges from $80-$230/TB depending on monthly volume and where you're transferring data to/from.
* Azure Blob Storage ranges from $40-$181/TB (with the First 100GB/month free) depending on monthly volume and whether you route data via the Microsoft Premium Global Network.
Cloudflare published a blog post a couple of years ago explaining just how much money AWS makes on egress - customers are paying up to 80x Amazon's costs: https://blog.cloudflare.com/aws-egregious-egress
> I wonder if they are willing to strike a deal if you need relatively high egress, but very low storage.
It depends on what "very low" means. We have a capacity-based pricing option, Backblaze B2 Reserve, starting at 20 TB, that includes all egress and transaction fees.
Pulling the egress costs from the hyperscalers' storage pricing pages:
* Amazon S3 ranges from $50-$90/TB depending on monthly volume.
* Google Cloud Storage ranges from $80-$230/TB depending on monthly volume and where you're transferring data to/from.
* Azure Blob Storage ranges from $40-$181/TB (with the First 100GB/month free) depending on monthly volume and whether you route data via the Microsoft Premium Global Network.
Cloudflare published a blog post a couple of years ago explaining just how much money AWS makes on egress - customers are paying up to 80x Amazon's costs: https://blog.cloudflare.com/aws-egregious-egress
> I wonder if they are willing to strike a deal if you need relatively high egress, but very low storage.
It depends on what "very low" means. We have a capacity-based pricing option, Backblaze B2 Reserve, starting at 20 TB, that includes all egress and transaction fees.