ERP Development

Patil Web Solutions is an ERP development company in India that builds custom ERP systems unifying inventory, purchase, production, sales, HR and finance into a single source of truth. We replace disconnected software and spreadsheet chains with one GST-ready system designed around your operations — delivered in phased rollouts that do not disrupt the business.

What is ERP development?

ERP (enterprise resource planning) development is the engineering of an integrated system that runs a company's core operations: procurement, inventory, production, sales, HR, payroll inputs and accounting. Instead of each department keeping its own software and spreadsheets, an ERP maintains one shared data model, so a sales order automatically reserves stock, triggers purchase requirements, schedules production and posts to accounts. Custom ERP development builds this around your chart of accounts, units, approval hierarchies and statutory requirements rather than a generic template.

What's included in our ERP development services

• Operations audit and module blueprint — a documented map of every department's processes and data flows.
• Core modules built to your process — inventory and warehousing, purchase and vendor management, production/job work, sales and dispatch, HR and attendance, finance and receivables/payables.
• GST-ready invoicing and reports — tax invoices, e-invoice/e-way-bill integration readiness, GSTR summaries and statutory reports.
• Approval workflows and role-based access with complete audit trails of who changed what and when.
• Integration with existing tools — Tally or other accounting software, barcode/QR scanners, weighing scales, e-commerce channels and payment gateways.
• Management dashboards — stock valuation, order status, production efficiency and cash-flow visibility in real time.
• Master data migration — items, BOMs, vendors, customers and opening balances, validated with your team.
• Training, SOPs and phased go-live department by department, with hypercare support.

Our ERP development process

• Discovery. Multi-department workshops produce a module blueprint, data dictionary and phased scope with a fixed proposal per phase.
• Design. Process flows and key screens are prototyped and signed off by department heads.
• Development. Iterative sprints with a staging system loaded with your real master data early.
• Quality assurance. Scenario-based testing (order-to-cash, procure-to-pay, plan-to-produce), permission testing and UAT.
• Launch. Phased rollout by module or site, parallel-running with legacy systems where prudent.
• Support. Stabilisation, then AMC covering updates, statutory changes and enhancements.

Technologies we use

We build ERPs on framework-free PHP 8 and MySQL/MariaDB with transaction-safe database design, vanilla JavaScript interfaces and REST APIs for hardware and software integrations. Reporting uses server-side rendering plus exportable Excel/PDF outputs your accountants can work with directly. Where useful, we embed AI features — demand hints, document extraction, anomaly flags — via the OpenAI, Gemini or Claude APIs.

Industries we serve

Custom ERP delivers the strongest returns where processes are specific: manufacturing and fabrication, trading and distribution, logistics, food and FMCG, pharmaceuticals trading, construction, and multi-branch retail. We also build lighter operational ERPs for education groups and healthcare networks.

Typical investment

As typical industry ranges in India, custom ERP projects fall between ₹5 lakh and ₹2 crore depending on module count, integrations and sites. Most mid-sized manufacturers and distributors land in the ₹5–25 lakh band delivered across phases. These are broad market ranges — your quote depends on scope, and we fix it per phase in a written proposal after the operations audit.

Outgrowing Tally plus spreadsheets? Get a Free Consultation to assess whether a custom ERP is justified for your operation, or Request a Project Quote with your module requirements.