@Dashrender They make some assumptions that just don't apply to many businesses. Or at least would never be included in many business decisions.
I know people will say you have to include those costs, or you are not seeing the real price; yes I know that. BUT the fact of the matter is, most companies will not.
For example, if a company is going to ask an EXISTING employee to manage those backups, they are not going to calculate the cost of labor for the backup in their decision, they are going to add that task to the existing workload of that employee and not change the compensation.
I think their calculator is highly flawed for use in the real world of existing customer who already have some sort of backup in place. If their goal was to compare "Perfect" scenarios with "Perfect" business models with "Perfect" cost analysis, then I'll give them credit. Their calculator doesn;t apply in the IT world I have worked in for more than 30 years.
Here's a piece of their "assumptions" page:
Annual personnel cost $104,000 Annual salary + benefits, FTE who manages LTO system(s) - $50/hour
Wage growth 2% Annual wage increase for LTO person
Cost of Storage $0.005 Cost of storage per month per GB (Backblaze)
Download percentage 10% Percentage of data downloaded each year, based on the total amount of data
Cost of Download $0.01 Cost to download 1 GB of data
Network Cost (monthly) $400 Incremental cost to upgrade network speeds (symmetric 500 Mbps minimum)
My biggest issues are with Annual personnel cost and Network Cost. I think most companies will make do with what they have and will not experience these assumed costs.
What do you think about their Assumptions page?
It's a java link under the calculator.