PRIVACY
Your estimate stays in your browser.
The calculator runs on your device. We do not send your entered numbers to our server or save them between visits.
Calculator data
Your subscription costs, capacity requirements, and switching costs are used locally to update the estimate. This website has no signup form, account system, analytics script, or tracking cookie of its own. Refreshing or resetting the page restores the example; it does not retrieve a stored estimate.
Hosting requests
The hosting provider can process normal request information, such as an IP address, requested page, browser information, and request time, for delivery, security, and operations. That is separate from the calculator values. This site is hosted on Cloudflare Pages. Cloudflare’s privacy policy explains its processing.
External and affiliate links
Clicking a signup link takes you to Systeme.io with our affiliate identifier in the URL. The destination can use its own cookies and referral tracking and has its own privacy policy. We do not transmit your calculator inputs with that link. Other external websites also apply their own privacy practices.
Browser assistants
If your browser supports a page assistant interface, it can read or update the calculator through local tools when you instruct it to do so. StackTrim’s tool does not send the values to a server. Your assistant provider’s handling of information is governed by its own policies.
Changes
If this site adds forms, analytics, or other collection in the future, this notice must be updated to describe them. This version is dated September 30, 2026.
Use your own numbers. Open the software savings calculator and check a stack that fits your business.