The form your customers fill out
A live calculator, not a static quote request. Your customer enters their details and watches the number update on the spot, which is what turns a browser into a booked job.
What it calculates
- Clients get a live engagement quote as they pick scope and duration, so more of them sign
- Keeps your real pricing model: day rates, monthly retainers, and project-based tiers
- Handles advisory, project, and retainer engagements that price on their own tabs
- Raise your day rate or add an engagement type later by asking Claude, no rebuild
- Backtest against past engagements so the quote matches what you actually billed
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.
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 consulting pricing spreadsheet. Project engagements use day rate times estimated days, retainers use a monthly tier by scope, seniority applies a multiplier, and 6-month-plus commitments get a 10% discount. Build a calculator that gives clients an instant engagement quote."
Example run: A scaleup picks a monthly retainer, scope of 10 days, 6 months, senior level, 4 stakeholders. The calculator returns about $13,500/month after the commitment discount and sends the consultant a qualified lead.
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.
Formulas it supports
Day-rate fee = IF(type="One-off project", est_days * day_rate, 0)Retainer fee = IF(type="Monthly retainer", VLOOKUP(scope, retainer_table, 2, FALSE), 0)Seniority factor = IF(seniority="Partner / expert", 1.5, IF(seniority="Senior", 1.2, 1.0))Subtotal = (Day_rate_fee + Retainer_fee) * Seniority_factorFee = IF(OR(length="6 months", length="12 months"), Subtotal * 0.90, Subtotal)
FAQ
Can it handle both project and retainer pricing?
Does it apply a seniority or expertise premium?
Can I offer a discount for longer commitments?
How do I update my day rate?
Build yours in the next 10 minutes.
Your first form is free. No credit card.
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