Stop losing customers who leave your site because they can’t get an instant price quote.
WP Cost Estimation & Payment Forms Builder lets your visitors configure exactly what they need, see real-time pricing, and pay instantly — all without you lifting a finger. Turn your WordPress site into a 24/7 sales machine.
⭐ Trusted by 22,000+ Businesses Worldwide
- 22,000+ customers across 100+ countries
- 4.85/5 star rating from 1,000+ reviews
- 10+ years of continuous updates & improvements
- Same-day support directly from the developer
Perfect For:
Service Businesses: Web agencies, graphic designers, SEO consultants, freelancers, cleaning services, landscaping, home repair, photographers, videographers, marketing agencies
Custom Products: Print shops, signage companies, furniture makers, custom apparel, packaging, manufacturing quotes
Appointments & Bookings: Salons, spas, clinics, consultants, coaches, tutors, rental businesses, event planners
Complex Calculations: Construction estimates, renovation quotes, shipping calculators, loan calculators, insurance quotes, project pricing
The Problem With Other Form Builders
Most WordPress form plugins force you to build basic contact forms, then hack together pricing logic with complicated add-ons. You end up with:
- Clunky forms that confuse customers
- Manual quote calculations eating your time
- Lost sales from visitors who wanted a price NOW
- Separate plugins for forms, payments, bookings, and PDFs
✅ The Solution: One Plugin That Does It All
WP Cost Estimation was built from day one for dynamic pricing and payments — not retrofitted. Every feature works together seamlessly: conditional logic, real-time calculations, instant quotes, PDF generation, online payments, booking calendars, and customer management.
5 Features That Set Us Apart
1. Visual Calculation Builder
Create complex pricing formulas visually — no coding required. Multiply quantities, add conditional fees, apply percentage discounts, calculate based on dimensions or distance. If you can think it, you can build it.
2. Multi-Step Conditional Forms
Guide customers through a personalized journey. Show different options based on previous answers. Create branching paths that feel like a conversation, not a boring form.
3. Instant PDF Quotes & Invoices
Automatically generate professional PDF quotes with your branding. Customers can download instantly or receive via email. Convert quotes to invoices after payment.
4. Built-in Payment Processing
Accept payments directly in your forms via Stripe, PayPal, Razorpay, or WooCommerce. Support for one-time payments AND recurring subscriptions. No extra plugins needed.
5. Complete Booking System
Manage calendars, available time slots, email reminders, and appointment limits. Perfect for service businesses that need scheduling + payment in one flow.
Seamlessly Integrates With
Payments: Stripe, PayPal, Razorpay, WooCommerce, Easy Digital Downloads
Email Marketing: MailChimp, MailPoet, GetResponse
Automation: Zapier (connect to 5,000+ apps)
Page Builders: Elementor, Divi, WPBakery, Gutenberg
Other: Google Maps (distance calculation), Google Analytics, reCAPTCHA v3
NEW: AI-Powered Features
Connect your OpenAI API key to unlock:
- Auto-generate calculation formulas — Describe your pricing logic in plain English
- Create forms from descriptions — Tell the AI what you need, get a working form
- Automatic localization — Translate forms, adjust currencies and formats by region
Complete Feature List
Form Building:
- Drag & drop visual builder
- Unlimited forms, steps, and fields
- 30+ field types (sliders, image selectors, color pickers, file uploads, signatures, maps…)
- Multi-step forms with progress indicator
- Conditional field visibility
- Conditional step navigation
- Form templates to start quickly
- Duplicate forms in one click
- Import/Export system
Calculations & Pricing:
- Visual calculation formula builder
- Real-time price updates
- Running total display
- Price range results (min-max quotes)
- Quantity-based pricing
- Dimension-based pricing (length × width × height)
- Distance-based pricing (Google Maps integration)
- Discount coupon system
- Tax calculations
- Custom variables system
Payments & Subscriptions:
- Stripe integration
- PayPal integration
- Razorpay integration
- WooCommerce integration
- Easy Digital Downloads integration
- One-time payments
- Recurring subscriptions
- Deposit/partial payments
Documents & Communication:
- PDF quote generation
- PDF invoice generation
- Customizable PDF templates
- Custom email templates (WYSIWYG editor)
- SMTP email configuration
- Email notifications (admin + customer)
- Electronic signature capture
Booking & Calendar:
- Built-in calendar management
- Available days/hours configuration
- Maximum bookings per slot
- Email reminders
- Event management
- Blackout dates
Customer Management:
- Customer database
- Order history per customer
- Customer account pages
- Order editing from backend
- Order status management
- GDPR compliance tools
Design & Display:
- Full visual customization
- CSS designer tool
- Responsive on all devices
- Display as inline, popup, or fullscreen
- Layered images component
- Custom content/HTML blocks
- RTL support
Advanced Features:
- GET parameter prefill
- Progress saving (local storage)
- Conditional final redirections
- Form statistics dashboard
- Google Analytics tracking
- Field validation (custom masks)
- reCAPTCHA v3 spam protection
- Zapier webhook integration
What Customers Say
“I’ve bought this plugin 3 times for different projects. The support is outstanding!”
— jcalvindigital ⭐⭐⭐⭐⭐
“This is the #1 of all plugins I’ve ever purchased on Envato. Works great with all popular themes.”
— PJone ⭐⭐⭐⭐⭐
“Fantastic design, innovative solutions, excellent code quality and support that can only be rated 10/10.”
— pqinstitute ⭐⭐⭐⭐⭐
“Its features and design are much better than other WordPress cost calculator plugins. What really sets it apart is the amazingly fast, friendly and efficient support from Charly.”
— ASCobalt ⭐⭐⭐⭐⭐
“You have saved me a lifetime. The best plugin and quickest support ever.”
— wolverine321 ⭐⭐⭐⭐⭐
️ Why Buy With Confidence
10+ Years Track Record
This isn’t a new plugin that might disappear. We’ve been actively developing and supporting this plugin since 2014, with regular updates every few weeks.
Direct Developer Support
You won’t deal with an outsourced support team. Get help directly from Charly, the plugin author, with typical response times under 24 hours.
Continuous Innovation
We pioneered many features that competitors later copied. Recent additions include AI-powered form generation, Divi builder support, and enhanced booking systems.
Real Businesses, Real Results
Join 22,000+ businesses already using this plugin to automate their quoting and payment processes.
Video Tutorials
Get started quickly with our video guides:
Ready to Transform Your Website?
Stop manually calculating quotes. Stop losing customers who want instant pricing. Stop juggling multiple plugins.
Get WP Cost Estimation & Payment Forms Builder today and join 22,000+ businesses who’ve automated their sales process.
Questions before buying? Drop a comment below, we typically respond within hours.
LAST CHANGELOG
2026-01-14: - Stripe library updated - Security improved - backend UI improved - code improvements 2025-11-14: - Divi Page Builder support added - AI system improved - backend UI improved - code improvements
