Project Cost Calculator

Web Dev
Full Stack
Project Cost Calculator - Atta ur rehman software development project logo

Tech Stack

Next.js
React
Node.js
Typescript
LLM
AI

Description

Project Cost Calculator is a Next.js lead-generation and estimation tool built for software companies. It guides users through selecting project type (AI/ML, mobile app, web app, or blockchain), scale (MVP to enterprise), and a detailed project description. The app then uses an OpenAI LLM to generate a list of feature modules from the description; users select which modules to include, and the system calculates budget, timeline, and developer cost per module before submitting the lead.

Contact verification is handled via email verification and Twilio SMS for phone numbers, ensuring qualified leads. After submission, the company receives the lead and the user gets confirmation by email and WhatsApp. The flow is designed to be SEO-friendly and conversion-focused, with clear steps and semantic structure for discoverability.

The stack is Next.js with TypeScript and React on the front end, integrated with OpenAI for module generation and Twilio for SMS verification. The tool is responsive, accessible, and built with performance and search visibility in mind.

  • Built Next.js project cost calculator for software companies with multi-step, SEO-friendly flow.
  • Project type selection: AI/ML, mobile app, web app, blockchain; scale: MVP to enterprise.
  • OpenAI LLM generates feature modules from user description; user selects modules for inclusion.
  • Per-module budget, timeline, and developer cost calculation before lead submission.
  • Email verification and Twilio SMS phone verification for qualified lead capture.
  • Lead delivery to company with email and WhatsApp confirmation to the user.
  • Semantic structure and clear step descriptions for search and accessibility.

Page Info

Project Type & Scale Selection

Users select project type (AI/ML, mobile app, web app, or blockchain) and scale level (MVP or enterprise) to define scope.

Project Cost Calculator Project Type & Scale Selection feature screenshot 1 by Atta ur rehman
Project Cost Calculator Project Type & Scale Selection feature screenshot 2 by Atta ur rehman

Project Description

Detailed project description input used by OpenAI to generate relevant feature modules for accurate cost estimation.

Project Cost Calculator Project Description feature screenshot 1 by Atta ur rehman

Contact Verification

Email verification and Twilio SMS phone verification to capture qualified leads before generating the estimate.

Project Cost Calculator Contact Verification feature screenshot 1 by Atta ur rehman

Module Selection & Budget

AI-generated modules from project description; user selects included features; system calculates budget, timeline, and developer cost per module; lead submission with email and WhatsApp confirmation.

Project Cost Calculator Module Selection & Budget feature screenshot 1 by Atta ur rehman