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.
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
Most WordPress form plugins force you to build basic contact forms, then hack together pricing logic with complicated add-ons. You end up with:
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.
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.
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
Connect your OpenAI API key to unlock:
Form Building:
Calculations & Pricing:
Payments & Subscriptions:
Documents & Communication:
Booking & Calendar:
Customer Management:
Design & Display:
Advanced Features:
“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 ⭐⭐⭐⭐⭐
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.
Get started quickly with our video guides:
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.
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