Order calculators

License our calculators for your site

Drop Calculators Cloud-quality calculators into your own site under your own brand. One-time fees, browser-only privacy, deployed on your domain. Pick a bundle below, or commission a custom build for the calculation that doesn't exist yet.

One-time license fees

Pick the bundle that fits your site

Every tier is a one-time fee covering a single domain. Same browser-only privacy, same 30-day refund, same 6 months of free updates included.

What's included

Every license ships with the same guarantees

Whether you order a single calculator or the full catalog, the technical and editorial baseline is the same.

No ads. No spyware.

Licensed builds are completely ad-free. Your visitors see only your brand — never ours.

30-day money-back guarantee

Deploy it on your site. If it doesn't fit in 30 days, full refund — no questions asked.

Calculation guarantee

If you find a math error in any of our calculators, we'll fix it and ship you an update at no charge — for as long as you own the license.

Browser-only math

Every calculation runs on the visitor's device. No data sent anywhere, no privacy headaches, no cookie banners.

Match your brand

Drop in your colors, fonts, and logo through a config file. No rebuild required, no developer needed.

6 months free support

Email support for setup, customization, and updates — free for the first 6 months from purchase.

Plain HTML/CSS/JS bundle

No framework lock-in. Drop the files into your site, WordPress, Webflow, Shopify, or any CMS.

After your purchase

From payment to live on your site in under an hour

No project manager handoff, no Slack channel, no kickoff call — just files you can deploy the same day you order.

1

Receipt + login credentials

We process your payment and email a receipt within minutes. The email includes your customer ID, a download link, and a password for future updates.

2

Download your calculator bundle

Sign in and download a ZIP containing the HTML/CSS/JS for every calculator in your license, plus a config file for branding tokens (colors, font, logo URL).

3

Deploy on your domain

Upload the bundle to your host or paste the embed snippet into your CMS page. No build step, no Node, no dependencies — works wherever HTML works.

Add-ons

Two optional upgrades worth knowing about

Both add-ons are toggled at checkout and priced as a percentage of your license fee. Skip them if you don't need them — you can add them later from your account.

Extended maintenance — 18 months

+20% of license fee

Every license includes 6 months of free updates. Extend to 18 months with automatic quarterly releases that keep your calculators compatible with the latest browsers, tax tables, and regulations. Highly recommended — financial formulas change every year.

AutoSave & Email add-on

+10% of license fee

Let visitors save multiple sets of inputs and email themselves a link back to their calculation. Adds a return-visit dimension to every tool — without any data ever touching our servers. Works entirely in-browser via local storage.

Compatibility

Works on every modern browser and device

No installers, no plugins, no special runtime. If a browser made in the last 4 years can open a webpage, your customers can use the calculators.

Desktop

Chrome · Safari · Firefox · Edge — all current + previous major

Tablet

iPad Safari · Android Chrome — responsive layouts down to 768px

Mobile

iOS Safari · Android Chrome — touch-optimized down to 320px

Make it yours

Match your brand without a redesign

Every license ships with a single config file that controls every visible token: primary color, neutral palette, font stack, logo URL, button radii, language strings. Edit it once, every calculator in your bundle updates.

Brand colors

Set your primary action color and we tint every accent, hover, and active state to match — no per-calculator CSS to maintain.

Typography

Use any web font. Headings, body, and numerals are independently configurable, so you can pair a brand display face with a neutral body and a mono for results.

Tone & language

All copy lives in a JSON file. Translate it, soften it, or rewrite it in your house voice — the calculator math is unaffected.

Questions

Order & licensing FAQ

Is the license fee one-time or recurring?
One-time. The license covers a single internet domain for as long as you want. Optional annual maintenance (20% of the original fee) keeps the calculators current with regulatory and browser changes.
Can I host the calculators on my own server?
Yes — that's the point. Licensed calculators ship as a bundle of HTML/CSS/JS files you upload to your own server. No external dependencies, no cloud calls, no per-use cost. Works on shared hosting, VPS, WordPress, Webflow, Shopify, or any static host.
What does a custom build include?
Custom starts at $3,500 per calculator. That covers a discovery call, the math implementation, UI built in your brand system, mobile responsiveness, accessibility (WCAG AA), and one round of revisions. Larger projects (BMI-style banded meters, multi-step planners, branded result pages) are quoted per scope.
Which calculators are in the full catalog?
All 400+ calculators on Calculators Cloud, across all 17 categories — business, finance, tax, retirement, health, math, cooking, construction, insurance, transportation, unit converters, everyday, weather, electronics, developer tools, home & garden, and pets.
How do I renew maintenance after my 6 free months?
We email you 30 days before the free period ends. Use the 'Renew maintenance' button on this page to renew for the next year at 20% of your original license fee. You'll get quarterly updates for browser compatibility, regulatory changes, and any bug fixes.
Do you offer multi-domain licenses?
Yes — multi-domain pricing is custom. The base license covers one domain. Each additional domain is 50% of the original license fee. Request a quote with the number of domains and we'll send a single invoice covering all of them.
Can I see a sample before I buy?
Yes — every calculator on Calculators Cloud is a working sample. Try the Profit Margin, Compound Interest, or any other tool from the menu. The licensed version is the same calculator with your brand instead of ours.
What happens if I let maintenance lapse?
Your calculators keep working — they're files on your server, not a SaaS. You just stop receiving updates. You can resume maintenance at any time by paying the prorated renewal fee.

Or email us directly at support@calculator-s.cloud

Want a calculator built for your business?

Customize any of our 400+ tools to match your brand, or commission a new one tailored to how your business actually calculates — pricing, payroll, quotes, anything. Deployed on your domain, math runs in your visitors' browsers.