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Free Plugin by add-ons.org v1.9.0

Cost Calculator & Cost Estimation

Cost Calculator & Cost Estimation helps you to build any type of estimation forms on a few easy steps.

Cost Calculator & Cost Estimation

The facts

Rating
5★ from 3
Active installs
100+
Price
Free
Last updated
14 Aug 2026
Added
Nov 2021
Requires WP
2.0
Tested up to
WP 7.1
Requires PHP
5.2
Downloads
8,499

Our analysis

AI-assisted

Cost Calculator & Cost Estimation is a WordPress plugin that allows you to create custom estimation forms for various purposes, including pricing, booking, and loan calculations. It features a drag-and-drop interface, enabling you to build forms quickly and easily. The plugin supports advanced calculations and can be embedded anywhere on your site or shared via a link.

This plugin is suitable for businesses that need to provide cost estimates to customers, such as car rentals, delivery services, or any service-based industry. It also includes features like conditional logic, Stripe payment integration, and Google reCaptcha for spam protection.

Best for: This plugin suits businesses needing to provide cost estimates and calculations for their services.

What it does well

  • Free to use from the WordPress.org directory
  • Drag and drop interface for easy form creation
  • Supports advanced math calculations using Excel formulas
  • Stripe payment gateway integration
  • Includes Google reCaptcha for spam protection

Where it falls short

  • Limited information on specific features and capabilities
  • No details on support or documentation

Verdict

Cost Calculator & Cost Estimation offers a straightforward solution for creating estimation forms. It is particularly useful for service-oriented businesses looking to streamline their pricing processes.

From the developer

add-ons.org's own description of Cost Calculator & Cost Estimation, lightly tidied.

= Live Demo: https://calculator.add-ons.org/

Cost Calculator & Cost Estimation helps you to build any type of estimation form, You can create custom calculations in minutes

With Calculator Forms, Plugin you can:

  • Create price estimation forms to provide cost information
  • Business with a pricing structure: Make it easier for users to quote your services and calculate future costs.
  • Booking: Estimate not only prices but calculate all reservation details to get more information.
  • Car rentals: Allow customers to estimate the exact cost of their planned renting using flexible forms.
  • Auto Loan Calculator: Use calculator Forms auto loan calculator to determine your estimated monthly payments and your approximate rate for a new or used car loan.
  • Delivery Services: Customize your form and let users count total costs with the delivery included.
  • And more…

Features:

DRAG AND DROP INTERFACE:
Drag and drop is now becoming a modern standard. Building complex forms shouldn’t be complicated. Drag, drop, and you’re done.

Conditional Logic:
Build dynamic forms that can change as a user fills out the form. Show and hide fields. Send certain email, don’t send others. Redirect to one of many pages. The possibilities are endless!

Embed and use anywhere
The Forms can be embedded and used literally anywhere. It fits seamlessly into your website, social media or share directly with the link

Advanced Math Calculations
You can use Excel formulas: mod,pi,e,roud,…

Stripe Gateway (Visa,Mastercard,American Express,Discover,Diners Club, JCB, UnionPay) support
You can now accept Stripe payments with your calculator.

Google reCaptcha V3
Protects you against spam and other types of automated abuse.

Style input

You can choose style input

Calculator Elements:

  • 6 Columns styles:
  • Text box:
  • Number box:
  • Total box:
  • Date box:
  • Dropdown box:
  • Radio Button:
  • Checkbox:
  • HTML Code:
  • Email:
  • Submit:
  • Hidden Field:
  • Switch:
  • Coupon:
  • Payment methods:
  • Files Upload:

Basis Functions

Read the full description on the official page →

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