Website Cost Calculator Widget

Give your readers an instant, honest website cost estimate on your own page. Two lines of code, no signup. It runs the same 9-engine calculator behind this site.

  1. 1Pick a widget
  2. 2Free or Pro
  3. 3Copy the code

1 · Pick a widget

2 · Free or Pro

Prefer the full calculator? Open the free website cost calculator →

For agencies & freelancers

Embed Pro — make it your calculator

The free widget above is honest about who it works for: it sends your visitor to our calculator and carries our credit line. Embed Pro turns the same engine into your own lead magnet — the visitor prices their project on your page, then goes to your contact form.

  • Your call-to-action — The button after the estimate points at your quote or contact page, not ours.
  • Your brand — Your name in the footer line. Our "Powered by Project Cost Estimator" credit is removed.
  • Your colours — Accent, background, text and corner radius — four values restyle the whole widget to match your site.
  • Usage stats — Loads and CTA clicks per day for your domain, from your licence page.
  • All 18 niches — Restaurant, law firm, e-commerce, SaaS, real estate, WordPress, Shopify, Magento and more — one key covers every one.

Installation is the same one line of code. Nothing to host, nothing to maintain — the widget is served from our origin and updates itself. Your visitors' answers stay in their browser; the widget sets no tracking cookies on them.

Embed Pro

$29/mo

one domain and its subdomains · cancel any time in PayPal

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$29/mo, billed monthly by PayPal. Cancel any time; no account needed.

Type your domain first.

Billed monthly by PayPal. Your licence key and ready-to-paste snippet appear on screen the moment the subscription is active.

Already have a key or a subscription? Open your licence page. Agencies: Embed Pro is included in Agency, $49/mo.

What exactly am I paying for?

A licence key that unlocks the branded rendering of the widget on one domain (including its subdomains) while the subscription is active. The key is a signed string you paste into the embed snippet. No account, no dashboard to log into.

What happens if I cancel?

Keys carry a 35-day validity and are renewed against your live PayPal subscription. Cancel, and the widget on your site falls back to the free version within that window — it never breaks, it just gets our credit line back.

Can I use it on client sites?

One subscription covers one domain. If you build sites for clients, take one per client domain — each gets its own key, brand name and colours.

If I lose the key?

Open /embed/license and enter your PayPal subscription id (I-…) and your domain — a fresh key is issued on the spot. Keys bought as a one-time licence before September 2026 keep working.