Can I embed these calculators on a commercial site?

Yes. The embeds are free for commercial and non-commercial use. The only condition is that the "Optimetrics Hub" link inside the frame stays visible and clickable — that link is the whole exchange.

Do the embedded calculators send data anywhere?

No. Every calculation runs in the reader’s browser. The numbers typed into an embedded calculator are never sent to us, which is also why nothing needs a signup or an API key.

Will the embed break if the calculator changes?

No. The iframe loads the live page, so updates reach your site automatically and the snippet never needs replacing. The embed pages are excluded from search indexes so they cannot compete with the full tool pages.

How do I change the height of an embed?

Edit the height attribute in the snippet. The listed heights are set slightly above the real content height so the frame does not produce a scrollbar; if your theme constrains width, the layout is responsive and will reflow.

Free to embed

Embeddable SaaS calculators

What you get, and what it costs

Each embed is the same calculator that runs on this site, loaded live inside an iframe. Because the frame loads the page rather than a bundled script, an update to a formula or a benchmark table reaches every site that embeds it, with no snippet to replace and no version to track.

Free, including on commercial sites. No licence, no request to fill in, no email address to leave.
No data leaves the browser. The arithmetic runs client-side, so nothing typed into an embedded calculator is transmitted or stored.
One condition. The “Optimetrics Hub” link inside the frame stays visible and clickable. That link is the entire exchange — it is what pays for keeping the tools free.
Responsive by default. The snippets use width="100%"; set the height to one of the listed values and the frame will not scroll.

Choose a calculator

The six embeds cover the questions readers ask most often: what a metric is worth, what a good value looks like, and how long until acquisition pays for itself.