How It Works Use Cases Why QuoteForge Features FAQ View Live Demo Buy — $39
WordPress Plugin — WebKoding

Build instant
quote calculators
in minutes

A multi-step cost-estimate & quote form builder. Define steps, fields and a pricing formula; visitors get a live total and an emailed quote. Safe formula engine — no eval.

Buy — $39 View Live Demo
Multi-step
Wizard UX
No eval
Safe formulas
$39
One-time price
Step 2 of 3 · Options
Live total
Project options
Area (m²)
120
Standard $10
Premium $18
Estimated total $1,200
How It Works

Up and running in 3 steps

1
Add steps & fields
Create a calculator, add steps and fields (number, select, slider, checkbox, date…). Each priced option contributes to the total.
2
Write a pricing formula
Reference your field ids in a plain formula like area * service + addons. The safe engine evaluates it — never eval() — with conditional show/hide rules.
3
Publish & collect quotes
Drop in [quote_form id="X"]. Visitors step through the wizard, see a live total, and submit — the total is recomputed server-side and emailed to them and you.
Use Cases

Works for every quote you send

One plugin, unlimited scenarios. Any priced service becomes an instant online estimate.

Construction & Renovation
Area in m², material grade, labour rate and add-ons. Write area * rate + extras and hand visitors an instant build estimate.
Web & Creative Agencies
Number of pages, feature checkboxes, support tier. Qualify project budgets before the first call instead of after it.
Cleaning & Moving
Rooms, square footage, frequency, extras like windows or carpets. A live total turns browsers into booked jobs.
Events & Photography
Package, hours, guest count, location add-ons. Conditional fields reveal only what each package needs.
Logistics & Transport
Distance, weight, vehicle type and insurance. The formula engine handles tiered and per-unit pricing alike.
Medical, Dental & Clinics
Treatment type, number of sessions, optional services. Give patients a transparent cost before they book.
Why QuoteForge

Your site. Your data. No monthly fees.

SaaS quote-calculator services charge every month and own your lead data. QuoteForge is a one-time purchase that runs entirely on your own WordPress site.

 
QuoteForge
SaaS platforms
Pricing
$39 once
$30–100+/mo
Runs on your own site
You own lead data
Custom pricing formulas
Fixed presets
Unlimited calculators & leads
Tiered limits
Per-lead fees
None
Often metered
Why not just a form plugin?

Built for quotes — not a generic form plugin.

A contact form collects answers. QuoteForge prices them — safely, live, and re-validated on the server — then manages the lead.

 
QuoteForge
Generic form plugin
Pricing formula engine (safe, no eval)
Live running total
Static fields
Server-side recompute (tamper-proof)
Conditional show/hide logic
Add-on only
Multi-step wizard with progress
One long form
Quote email + lead pipeline + CSV
Basic entries
Features

Everything built in

No add-ons needed. Every feature ships with the plugin, coded to WordPress coding standards.

Safe Formula Engine (no eval)
Pricing formulas are parsed by a built-in tokenizer + shunting-yard evaluator. It never calls eval() — only numbers, your field ids, arithmetic, comparisons and parentheses are allowed, so a formula can't run arbitrary code.
Server-Side Totals
The wizard shows a live total for convenience, but the authoritative price is always recomputed on the server from the stored formula at submit time — a tampered client can't change what gets recorded.
Multi-Step Wizard
A clean stepper with a progress bar and live total instead of one long intimidating form. Group fields into logical steps and let visitors move back and forth freely.
7 Field Types
Number, select, radio, checkbox, slider, date and text. Priced options (select/radio/checkbox) feed the total; numbers and sliders plug straight into your formula.
Conditional Logic
Show or hide fields based on earlier answers, so each visitor only sees what's relevant to the option they picked — no irrelevant questions, no clutter.
Email Quotes Out of the Box
On submit, the calculated quote is emailed to both the customer and the admin — at no extra cost, with header-injection-safe handling.
Lead Pipeline Dashboard
Every submission lands in a dashboard with a status pipeline — new → quoted → won → lost — plus filtering by calculator, status and search.
CSV Export (injection-safe)
Export leads to CSV for your CRM or spreadsheet. Cells beginning with = + - @ are neutralised so a malicious entry can't execute as a spreadsheet formula.
Security Hardened
WP nonce verification on every write, prepared statements on all queries, escaped output and sanitized input throughout — coded to WordPress coding standards.
Dark Mode, RTL & Accessible
Full prefers-color-scheme: dark support, complete dir="rtl" mirroring for Arabic/Hebrew, and keyboard-accessible wizard controls.
Shortcode Anywhere
Drop [quote_form id="X"] into any page, post or page-builder layout. No theme edits, no block setup required.
Self-Hosted, No SaaS
A one-time purchase that runs entirely on your own WordPress site — no monthly fee, no per-lead charge, and no data sent to any third-party service.
Live Demo

Try it yourself

Full WordPress install with sample calculators. Explore the Calculator Builder, step through a quote, and browse the submissions pipeline.

Admin
Calculator Builder
Steps, fields, formula & rules
Open Builder
Admin
Submissions
Lead pipeline & CSV export
View Submissions
Frontend
Quote Wizard
Customer-facing estimate flow
Open Demo Page
FAQ

Frequently asked questions

Yes. Formulas are parsed by a custom tokenizer + shunting-yard evaluator that accepts only numbers, your field ids, the operators + - * / %, comparisons and parentheses. It never calls eval(), so a formula can't execute PHP.
No. The wizard shows a live total for convenience, but the authoritative total is recomputed on the server from the calculator's stored formula when the quote is submitted.
One licence covers one site, with a year of updates and support. Full terms are on our licence page: https://webkodingtheme.com/legal/license
WordPress 6.0+ and PHP 7.4+ (tested up to PHP 8.4). No third-party services or dependencies required.
On submit, the calculated quote is emailed to the customer and to the site admin, and stored under QuoteForge → Submissions where you can track it through the lead pipeline.
Yes. The plugin ships with a .pot file and all strings are translatable and escaped. The frontend fully supports RTL languages (Arabic, Hebrew) and dark mode out of the box.
Pricing

One price. Yours forever.

One licence covers one production site, plus a staging copy of it.

$39 one-time, no subscription

1 year of updates and support  ·  full GPL source  ·  runs on your own server

Buy — $39 Try Live Demo First
Plugin Files
PHP + Vanilla JS
6 Months Support
Direct email support
Future Updates
Free for license lifetime