Methodology

Every price comes from the vendor's official pricing page, docs or help center, linked on each row with the date we last checked it. If a number can't be confirmed from an official source it is labelled unverified and excluded from structured data. We re-verify weekly. Calculator estimates use standard (non-batch) list prices and ignore taxes, tool fees and long-context surcharges. Spotted an error? Tell us and we'll fix it within a day.