Try it yourself
This is a real, working CalcForms calculator embedded right on the page. Enter your details and watch the estimate update on the spot. It is exactly what your customers would use, and every submission lands in your dashboard as a lead.
What it calculates
- Clients get a live project quote as they pick page count and features, so more of them request the proposal
- Keeps your real per-page base, feature add-ons, and rush-fee logic from Excel
- Prices e-commerce, custom CMS, and copywriting add-ons on separate tabs and totals them up
- Add a new template tier or change rates later by asking Claude, no developer needed
- Backtest against past website projects so quotes reflect what you really charged
Why it closes more deals
A live number closes deals
Customers who see a real estimate the second they enter their details are far likelier to book than ones told to call for a quote. The number is the hook.
Runs your most complex spreadsheet
Multi-tab workbooks, lookup tables, tiered rates, conditional line items, the lot. If the math runs in Excel, CalcForms runs it behind a clean form.
Update it by chatting
Prices move. Ask Claude to change a rate, add an option, or insert a step and the live form updates in seconds. No developer, no redeploy.
Backtest before you publish
Run your last 20 real jobs through it and tune the formula until the live estimate matches what you actually charge. Ship it once it lines up.
Why calculator forms convert — by the numbers
47.3% vs 2.8%
In an analysis of 50,000+ forms, interactive forms averaged a 47.3% conversion rate versus 2.8% for static forms. (Outgrow)
2× conversions
Interactive content generates roughly twice as many conversions as static content. (Content Marketing Institute)
51% of buyers
51% of B2B software buyers now begin their research in an AI chatbot rather than a search engine. (G2, 2026)
1 in 3
A third of B2B buyers have chosen a vendor they had never heard of before, on an AI assistant's recommendation. (G2, 2026)
How this form was built
No template builder and no code. One message to Claude with the CalcForms connector switched on:
Build this exact form
CalcForms is a connector you add to Claude once. After that you build and edit forms just by chatting.
- Add CalcForms to Claude. Open the Add custom connector dialog, name it
Calcforms, and pastehttps://forms.badabingapp.cc. One time, about 60 seconds. - Paste the prompt below. Claude builds the form, wires in your math, and hands you a live URL.
- Share it, then tweak by chatting. Put it on your site or send the link. Change a rate or add a field later just by asking.
"Here is my web design pricing sheet. Base price depends on site type, each extra page over the included count adds a flat fee, e-commerce uses a per-product-tier lookup, and rush jobs add 25%. Build a quote calculator that shows clients an estimated project total."
Example run: A boutique owner picks a business site, 12 pages, Webflow, copywriting plus SEO, on a standard timeline. The calculator returns about $11,800 and sends the studio a lead with the full spec already filled in.
New to connectors? A connector (an MCP server) is a secure link between Claude and an app. The CalcForms connector lets Claude build, deploy, and update real calculator forms for you, all from the chat window.
What it works out
Price by site typeExtra pagesAdd-onsRush timelines
FAQ
Can it price extra pages beyond an included count?
Does it handle e-commerce differently from brochure sites?
I raise my rates every year. How hard is the update?
How do I know the quotes are realistic?
Build yours in the next 10 minutes.
Your first form is free. No credit card.
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