DELDSL ERP Transformation Case Study

About the customer

DELDSL, an internet distribution company operating in a competitive ISP market, encountered significant operational inefficiencies as its customer base scaled. Fragmented billing systems, low payment success rates, and manual payroll and accounting processes were directly impacting revenue realization and internal productivity. We partnered with DELDSL to implement a unified business system using Frappe ERPNext, complemented by a modern payment gateway integration with Razorpay. The transformation streamlined collections, automated financial operations, and improved overall business visibility.


The success of the initial engagement led DELDSL to extend the partnership, expanding the implementation to include a fully automated payroll management system. The result was a measurable improvement in operational efficiency and a notable increase in profit margins.

DELDSL ERP Implementation

The Problem

As DELDSL expanded, its operational systems did not evolve at the same pace. Billing and payment collection relied on legacy integrations, particularly with CCAvenue, which resulted in inconsistent transaction success rates and poor customer payment experiences. Failed payments were not systematically retried, leading to revenue leakage and increased manual follow-ups by the support team. This created delays in collections and negatively impacted cash flow predictability.


Internally, payroll and accounting functions were largely manual. Salary calculations, compliance deductions, and reporting required significant human intervention, increasing the likelihood of errors and consuming valuable administrative time. The absence of a centralized system meant leadership lacked real-time visibility into key financial metrics such as receivables, operating costs, and profitability.

Our Approach

We initiated the engagement with a detailed operational audit, identifying inefficiencies across billing, collections, and financial workflows. Based on these insights, we designed a unified solution built on Frappe ERPNext, tailored specifically to DELDSL’s ISP business model.


A critical decision was to replace the existing CCAvenue integration with Razorpay. Razorpay offered higher transaction reliability, better API performance, and support for automated workflows, making it a more suitable choice for subscription-based billing.


  1. Payment System Upgrade: Migrated from CCAvenue to Razorpay with seamless ERPNext integration, enabling higher payment success rates and automated retry mechanisms.
  2. Billing Automation: Implemented recurring invoicing, real-time payment tracking, and automated reminders for overdue payments.
  3. Accounting Centralization: Introduced a unified accounting module with automated ledger entries, reconciliation, and financial reporting.

Following the success of the initial rollout, DELDSL extended the engagement to include payroll automation. We implemented a structured payroll system within ERPNext, covering salary structures, statutory compliance, payslip generation, and employee self-service features.

Solution Architecture

  1. Core Platform: Frappe ERPNext deployed on cloud infrastructure for scalability and reliability.
  2. Payment Integration: Razorpay APIs integrated for transaction processing, automated retries, and real-time status updates.
  3. Business Modules: Accounts, CRM, Subscription Management, and Payroll fully integrated into a single system.
  4. Automation Layer: Workflow automation for billing cycles, payment reminders, payroll processing, and compliance.
  5. Analytics & Reporting: Real-time dashboards for revenue tracking, outstanding dues, payroll costs, and profit margins.
DELDSL ERP Implementation

Results & Business Impact

  • Increased payment success rates by over 30% after migrating to Razorpay and implementing automated retry logic
  • Reduced revenue leakage by improving collection efficiency and minimizing failed transactions
  • Decreased payroll processing time by approximately 70% through full automation
  • Achieved real-time financial visibility with centralized accounting and reporting systems
  • Reduced operational overhead by consolidating multiple tools into a single ERP platform
  • Improved customer experience through smoother, more reliable payment journeys

Most notably, DELDSL observed a significant improvement in profit margins. Estimated between 12% to 18%, driven by higher successful collections, reduced manual operational costs, and better financial control.


The transformation enabled DELDSL to shift from reactive operations to a structured, scalable, and data-driven business model, positioning the company for sustained growth in a competitive market.

Contact

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