ERP & custom systems for how you actually work
We build custom ERP-style software for Indian businesses: quotations, orders, purchase orders, delivery challans, GST invoices and payment reminders in one system, made around your process instead of forcing you into someone else’s. WhatsApp automation and AI chatbots sit inside it where they save time.
- ★★★★★ 4.4 on Google
- GST invoicing built in
- In-house build team
Quotes in Word. Orders in someone’s head. Invoices in Excel.
A quote goes out from Word. The order lives in someone’s head. The delivery challan is a handwritten slip, the invoice is rebuilt in Excel, and the payment chase happens on WhatsApp. Nothing is connected, so quotes aren’t followed up, challans go missing, invoices go out late and nobody is sure who still owes what.
None of that needs a bigger team. It needs one system. We map how your work moves from the first enquiry to the money in your account, then build the software that carries it, so nothing depends on one person remembering.
Manual, today
- Quotes made in Word
- Orders tracked on paper
- Invoices built in Excel
- Payments chased from memory
One system
- Quote to order in one click
- One record per order
- GST invoice from the order
- Reminders go out themselves
From quotation to payment, in one place
Every step is created from the one before it, so details are typed once and the trail stays complete.
Quotation
Made from your price list in a few clicks.
Order
When the customer says yes, the quote becomes an order. Nothing is re-typed.
Delivery challan
Generated from the order for every dispatch.
GST invoice
Raised from the order with GST applied.
Payment
A clear list of what is overdue, and reminders that go out for you.
The system behind your business
Quotations that become orders
Professional quotes made from your price list. When the customer says yes, one click turns the quote into an order, with nothing re-typed.
Purchase Orders
Raise purchase orders to your suppliers from the same system and see what is still pending, instead of hunting through emails and sheets.
Delivery Challans
Delivery challans generated from the order, so every dispatch has a proper record instead of a handwritten slip.
GST Invoicing
Invoices created from the order with GST applied, instead of being rebuilt in Excel every time.
Payment Reminders
A clear list of what is overdue and automatic reminders sent for you, so collections don’t depend on someone remembering to chase.
WhatsApp Automation
Quotes, order updates and reminders on the official WhatsApp Business API, so customers hear from you where they already read messages.
Reports
Sales, orders and what is overdue in one view, so nobody builds the same spreadsheet every Monday.
Custom Modules
Every business has a step that ready-made software doesn’t cover. We scope it in the audit and build it into the same system.
AI chatbots and automation, built into the system
Chatbots and automation still sit inside everything we build, wherever they save your team time.
AI Chatbots for Your Website
Chatbots trained on your own business information — services, pricing, policies, FAQs — that answer customers accurately, capture their details and hand over to a human when it matters. Not a generic bot reciting a script.
Lead Capture & Qualification
Leads from your website, ads, Instagram and WhatsApp collected in one place and qualified with the right questions, so your sales person calls the hot ones first.
CRM & Workflow Automation
Connect the tools you already use so data moves by itself: enquiry to CRM, CRM to WhatsApp, payment to invoice, form to spreadsheet to notification. Built with n8n, Make or Zapier, or custom where needed.
Customer Support Automation
Handle repetitive questions — order status, hours, pricing, directions, policies — automatically, and route the rest to your team with full context attached.
Why build it, not rent it
Ready-made software works when your process is standard. Most businesses aren’t. You end up changing how you work to suit the tool, paying for features you never open, and still missing the one step you actually need.
A custom system follows your process instead. And if ready-made software would genuinely serve you better, we’ll say so in the audit.
Ready-made software
- You adapt to the tool
- Features you don’t use
- The one step you need is missing
- Another login to manage
Built around you
- The software follows your process
- Only the modules you need
- Your special step built in
- Quote, order and invoice together
Systems and automations we’ve shipped
HypeOS
Our own operations platform
- Problem
- Our agency ran on scattered sheets and follow-ups that slipped.
- What we built
- An internal operations platform we built and run ourselves — the same stack we deploy for clients.
WhatsApp order bot
Laundry & home services
- Problem
- Customers messaged at all hours; orders were logged by hand.
- What we built
- A WhatsApp automation on the official API (MSG91) handling pickup booking, order status and reminders.
Built for businesses that run on paperwork
How we build it
Workflow audit
We map how quotes, orders, deliveries, invoices and payments move today and find where things leak. You get the findings even if you don’t hire us.
Scope & priority
We agree which modules come first, starting with the ones that save the most time or money, not the flashiest.
Build
We develop the system around your process and connect the tools you already use.
Test with your real data
We run it against your actual quotes, orders and invoices before it goes live.
Launch & train
We go live and train your team to use it.
Support & improve
We keep it running and refine it as your business changes.
What it costs
Systems are priced by what we build, not by the hour, so every project is quoted after a free workflow audit, once we know exactly what it has to do. Third-party costs — WhatsApp Business API messaging, AI usage, tool subscriptions — are billed at actual and stay in your own accounts. We don’t mark them up.
Single Module
One workflow, such as quotations or invoicing
On quotescoped & quoted after the audit
- One workflow end to end
- Connected to your tools
- Tested on your real data
Operations System
Quotation to order to challan to invoice to payment
On quotescoped & quoted after the audit
- Quotations and orders
- Purchase orders and challans
- GST invoicing
- Payment reminders
Custom ERP
Connected modules built around your process
On quotescoped & quoted after the audit
- Modules scoped in the audit
- WhatsApp and AI where useful
- Reports
- Custom modules
Support & Ongoing
Maintenance and improvements
On quotescoped & quoted after the audit
- Ongoing maintenance
- Changes as you grow
- Priority support
In the audit we estimate the time and money a system should save, honestly, before you commit.
What we need from you before we start
A system touches your live orders and customer data, so we confirm a few things before building.
We sign an NDA on request, use limited-access credentials wherever possible, and hand over all accounts in your name at the end.
- Process walkthroughHow quotes, orders, challans, invoices and payments are handled today, step by step.
- Your current documentsA sample quotation, challan and invoice, and your price list, so the system matches what your customers already see.
- Business and GST detailsYour GSTIN and business details to set up invoices. Your accountant should confirm the rates and HSN/SAC codes for what you sell.
- For WhatsApp automationA Facebook Business Manager account, a phone number not currently on the WhatsApp Business app, and business verification documents (GST certificate, or Udyam / Shop & Establishment licence, plus matching address proof).
- A point of contactOne person who can answer questions and approve how things work.
Why Hype Marketer
We run our own agency on the systems we build, starting with HypeOS, our internal operations platform.
- We run our own agency on itWe built HypeOS, our internal operations platform, and run our own work on it. We’re not reselling someone else’s product.
- Business-first, not tech-firstWe’ll tell you when a process should be fixed or scrapped rather than put in software. Automating a bad process just makes the mess faster.
- In-house build teamOur own team builds it, the same team that built HypeOS.


























ERP and custom systems, questions answered
What is a custom ERP system, and how is it different from ready-made software?
An ERP is one system that connects the parts of a business that usually live in separate places: quotations, orders, purchase orders, delivery challans, invoices and payments. Ready-made software gives you a fixed set of features, and you adjust your process to fit it. A custom system is built around how your business already works, with only the modules you need. If ready-made software would genuinely serve you better, we say so in the audit.
Do I need a full ERP, or can you build just one part first?
You can start with one part. Many businesses begin with quotations and invoicing, or with payment reminders, and add modules later. We scope what comes first in the workflow audit, starting with whatever saves the most time or money.
Does the system handle GST invoicing?
Yes. Invoices are created from the order with GST applied, and we set up your GST details with you. Your accountant should confirm the rates and HSN or SAC codes for what you sell, because those depend on your products and services.
Can quotations, orders, challans and invoices all be connected?
Yes. That is the core of what we build: a quotation becomes an order when the customer accepts, the order produces a delivery challan and a GST invoice, and overdue payments get reminders. Details are typed once instead of being re-entered at every step.
Can WhatsApp be part of the system?
Yes. We build WhatsApp automation on the official WhatsApp Business API, for example quotes, order updates and payment reminders. WhatsApp messaging costs are billed at actual and stay in your own account.
How much does a custom system cost?
Systems are priced by what we build, not by the hour. Every project is quoted after a free workflow audit, once we know exactly what it has to do. Third-party costs such as WhatsApp messaging, AI usage and tool subscriptions are billed at actual and stay in your own accounts. We do not mark them up.
What do you need from us before you start?
A walkthrough of how quotes, orders, challans, invoices and payments are handled today, samples of your current documents and price list, your business and GST details, and one person who can answer questions and approve how things work. For WhatsApp automation we also need a Facebook Business Manager account, a phone number not currently on the WhatsApp Business app, and business verification documents.
Find out what a system could replace
Book a free workflow audit. We’ll map how a quote turns into money in your business and show you what is worth building first, with no obligation.
Hype Marketer · 1st Floor, Kailash Business Park, Vikhroli West, Mumbai 400079 · Mon–Sat 10am–6pm