🏭
ERP (Enterprise Resource Planning)
Centralize your entire business — inventory, procurement, sales, HR, finance, and reporting — in a single, integrated platform built for your industry.
Get a Quote →Trusted by 50+ Businesses Across India
Custom Software
Development
Company in Delhi
We build tailor-made web applications, ERP systems, CRM platforms, billing software, and enterprise solutions — designed specifically for your business workflow. No off-the-shelf compromises.
GST-Ready Software
3 Months Free Support
On-Time Delivery
Tally / API Integration
50+
Projects Delivered
20+
Industries Served
100%
On-Time Delivery
4.9★
Client Rating
24/7
Post-Launch Support
What Is It?
Why Choose Custom Software Over Readymade?
Readymade software like Tally, Zoho, or WordPress works for generic needs — but when your business has unique workflows, specific reports, or complex integrations, only custom software delivers exactly what you need.
At Gayuma Technologies, we analyze your exact business process and build software that fits like a glove — saving hours of manual work every day, reducing errors, and scaling with your growth.
Built Exactly for You
Every feature, every screen, every report — designed around your workflow, not a generic template.
Seamless Integration
Connect with Tally, GST portal, Razorpay, WhatsApp API, or any existing system your team uses.
Scales With Your Business
Add features, users, or modules as your business grows. No licence fees. Full ownership.
You Own the Source Code
Unlike SaaS subscriptions, you get 100% ownership of the software we build for you.
What We Build
Custom Software Solutions We Deliver
From a simple billing app to a full enterprise ERP — we have expertise across every category of business software.
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CRM (Customer Relationship Management)
Track leads, manage your sales pipeline, automate follow-ups, and monitor team performance. Integrate WhatsApp, email, and calls in one place.
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Billing & Accounting Software
GST-ready invoicing, purchase orders, payment tracking, profit & loss reports, and balance sheets. Made for Indian businesses and CAs.
Get a Quote →🛒
Inventory Management System
Track stock across multiple warehouses, manage suppliers, auto-generate purchase orders on low stock, and view real-time inventory reports.
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Custom Web Application
Portals, dashboards, booking systems, directory platforms, or any web-based tool your team or customers need — built responsive and cloud-ready.
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Custom Mobile App (Android & iOS)
Companion apps for field teams, customer-facing apps, delivery tracking, or standalone mobile products built with React Native or Flutter.
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API Integration & Automation
Connect your existing systems — Tally, Busy, Razorpay, PayU, WhatsApp Business, SMS gateways, GST portal — with custom API middleware.
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Industry-Specific ERP
Petrol pump ERP, hospital management, school management, hotel PMS, manufacturing ERP — built from the ground up for your specific domain needs.
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Legacy Software Modernization
Migrate old desktop software, Access databases, or outdated systems to modern, cloud-based, mobile-friendly web applications without data loss.
Get a Quote → Our Process
How We Build Your Software
A transparent, structured process so you always know what's happening at every stage of development.
01
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Discovery Call
We understand your business, goals, and current pain points in a free 30-min consultation.
02
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Requirement & Quote
We document all features, prepare wireframes, and give you a fixed transparent project quote.
03
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UI/UX Design
High-fidelity screen designs are shared for your approval before a single line of code is written.
04
⚙️
Development & Testing
Agile sprints with weekly demos. Full QA testing — unit, integration, and UAT — before launch.
05
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Launch & Support
Live deployment + server setup + team training. 3 months of free post-launch support included.
Technology Stack
Technologies We Use to Build Custom Software
Proven, scalable, and secure technologies selected based on your project's specific needs.
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PHP 8+
Backend
🔴
Laravel
Framework
🗄️
MySQL
Database
⚛️
React.js
Frontend
⚡
JavaScript
Frontend
🔷
Node.js
Backend
📱
React Native
Mobile
🦋
Flutter
Mobile
☁️
AWS / cPanel
Cloud
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SSL / HTTPS
Security
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REST API
Integration
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Python
Automation
Comparison
Custom Software vs Readymade Software
See exactly why businesses upgrading from Zoho, Tally, or Excel choose custom software for long-term growth.
| Feature | ✦ Custom Software (Gayuma) | Readymade / SaaS Software |
|---|---|---|
| Fits Your Exact Workflow | ✔ 100% tailored to your process | ✘ You adapt to their workflow |
| Source Code Ownership | ✔ You own everything | ✘ Locked to vendor |
| Monthly / Annual Fees | ✔ One-time development cost | ✘ Recurring subscription forever |
| GST / Tally Integration | ✔ Fully customizable | ⚠ Limited / paid add-ons |
| Unlimited Users / Licences | ✔ No per-user charges | ✘ Paid per seat |
| Custom Reports & Dashboards | ✔ Any report you need | ⚠ Fixed templates only |
| Scalability | ✔ Add features anytime | ⚠ Depends on vendor's roadmap |
| Mobile App Companion | ✔ Built together | ⚠ Extra cost or unavailable |
| Dedicated Support | ✔ Direct WhatsApp support | ✘ Ticket system, slow response |
Industries We Serve
We Build Custom Software For Every Industry
Domain knowledge + technical expertise = software that actually solves your real-world challenges.
⛽
Petrol Pump & Energy
Complete petrol pump ERP with DSM tracking, fuel stock, staff attendance, credit management & MIS reports.
DSM ReportsFuel StockCredit Ledger
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Finance & Accounting (CA Firms)
GST-ready invoicing, Tally sync, ITR tracking, client portal, and multi-firm management for Chartered Accountants.
GST FilingTally SyncClient Portal
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Healthcare & Clinics
Hospital management, OPD booking, patient records, prescription management, billing & doctor panel.
OPD BookingPatient RecordsBilling
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Retail & E-Commerce
Inventory, POS billing, GST invoices, online store integration, and multi-branch stock management.
POS BillingMulti-BranchGST Invoice
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Education & Coaching
School ERP, fee management, student portal, attendance tracking, result publishing & parent notifications.
Fee ManagementAttendanceResults
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Logistics & Transport
Fleet management, dispatch tracking, delivery proof, route optimization, and client billing for transport companies.
Fleet TrackingDispatchPOD
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Real Estate & Construction
Property listing CRM, site progress tracking, payment collection, broker management & MIS reports.
Property CRMPaymentsBroker Portal
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Manufacturing & Production
Production planning, BOM management, raw material tracking, quality control & dispatch management.
BOMQuality CheckDispatch
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Hospitality & Hotels
Property management system, room booking engine, restaurant POS, housekeeping & revenue management.
Booking EnginePOSHousekeeping
Pricing
Transparent Pricing — No Hidden Charges
Every project gets a detailed quote. These are starting ranges to help you plan. Final cost depends on features and complexity.
Starter
Simple web app or billing tool
₹25,000 onwards
One-time. No recurring fees.
- ✔ Up to 10 modules / screens
- ✔ User login & role management
- ✔ GST billing / invoicing
- ✔ Basic reports & dashboard
- ✔ 3 months free support
- ✘ Mobile app
- ✘ Third-party API integration
Most Popular
Professional
Full ERP / CRM for SMEs
₹75,000 onwards
One-time. Full source code ownership.
- ✔ Unlimited modules & screens
- ✔ Multi-user with roles & permissions
- ✔ GST, invoicing, reports
- ✔ Tally / payment gateway integration
- ✔ Mobile-responsive web app
- ✔ 3 months free support
- ✘ Dedicated mobile app (add-on)
Enterprise
Large-scale custom platform
₹2,00,000 onwards
Fixed quote after requirements call.
- ✔ Full custom enterprise platform
- ✔ Android + iOS companion app
- ✔ All API integrations included
- ✔ Advanced analytics & AI reports
- ✔ Cloud infrastructure setup (AWS)
- ✔ 6 months free support + AMC
- ✔ Staff training & documentation
💡 Not sure which plan fits? Get a free consultation and we'll recommend the right approach for your budget and goals.
FAQs
Frequently Asked Questions
Everything you need to know before starting your custom software project.
Custom software development cost depends on the project scope, features, and technology stack. At Gayuma Technologies, simple web applications start from ₹25,000, full ERP/CRM systems typically range from ₹75,000 to ₹5,00,000+. We always provide a transparent, fixed quote before starting — no hidden charges, ever.
A simple billing or CRM web app can be ready in 2–4 weeks. A full-featured ERP system typically takes 6–12 weeks. We provide a detailed project timeline and weekly progress updates throughout development — so you always know exactly where things stand.
Yes, absolutely. You get 100% ownership of the source code upon final payment. We also set up the code in your own server/hosting account and hand over all credentials. There are no licensing fees or ongoing subscription costs — it's yours forever.
Yes — this is one of our specialties for Indian businesses. We integrate custom software with Tally, Busy, GST portal, Razorpay, PayU, Paytm, WhatsApp Business API, SMS gateways, and any third-party system that has an API. If you have existing software, we can connect it too.
Yes. All projects include 3 months of free post-launch support covering bug fixes, minor changes, and technical issues. After that, we offer affordable Annual Maintenance Contracts (AMC) that include server management, security updates, and 24/7 critical support via WhatsApp.
Yes. We build Android and iOS companion apps for your custom software using React Native or Flutter. The app and web software share the same backend, so data stays in sync in real time. Mobile app development can be included in the initial scope or added later.
Absolutely. While we are based in Delhi NCR, we work with businesses across India — Mumbai, Bengaluru, Hyderabad, Lucknow, Jaipur and beyond. All communication happens over WhatsApp, Google Meet, and email. Project management and demos are done remotely with full transparency.
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Still Have Questions? Let's Talk!
Get a free 30-minute consultation with our software experts. We'll analyse your requirements and suggest the best approach for your budget and timeline.
Chat on WhatsApp🚀 Start Your Project Today
Ready to Build Your
Custom Software?
Get a detailed quote within 24 hours. Free consultation, fixed pricing, 100% source code ownership — no strings attached.
Or directly call / WhatsApp: +91 85889 85685 | info@gayuma.in