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Comparison Guide

ERPNext vs Custom Software

ERPNext is excellent for general manufacturing and trading. But many operations — ISPs, field service, hospitality — need something it was never designed for.

Side-by-Side Breakdown

ERPNext vs Custom-Built Software

Especially relevant for ISPs, field service companies, and hospitality operators.

Feature ERPNEXT Custom Software
OpenLoop
Setup complexity High (requires consultant) ✓ Moderate (we handle it)
Fits operational businesses Partial ✓ 100% — purpose-built
ISP / field-service support No native support ✓ Yes, our core vertical
Custom billing logic Complex to add ✓ Built for your rules
Upgrade complexity High (breaks customisations) ✓ None — you own the code
Indian payment gateways Via third-party modules ✓ Native Razorpay/PayU integration
Code ownership You have source, need partner ✓ 100% yours, fully documented
Ongoing support Community + paid tiers ✓ Direct from the team that built it

Decision Framework

When to Choose Each

Choose ERPNext if…

  • You run standard manufacturing or trading operations
  • You have an internal IT team to manage the system
  • Your accounting requirements are standard
  • You are on a very tight budget and have time to configure

Choose Custom if…

  • You run non-standard operations (ISP, field service, hospitality)
  • ISP or field-service workflows are central to your business
  • You have custom billing rules that generic ERP can't handle
  • You want full IP ownership with no ongoing vendor dependency

The OpenLoop Way

How We Build Custom Software

1

Every OpenLoop engagement starts with a 60-minute discovery call. We map your operations, identify what is worth building, and give you a fixed scope document.

2

Fixed price. Fixed timeline. ROI agreed before we write a line of code.

3

You own everything on delivery — source code, database schema, and documentation. No licences. No retainer lock-in. No per-user fees.

Evaluating ERPNext and not sure it fits your operations?

Talk to us. We'll tell you honestly whether a custom build makes sense — or not.

Get in Touch

What's your most expensive manual process?

Request a 60-minute ops audit. We'll map your operations, identify what's worth automating, and give you a clear cost and savings estimate — before you commit to anything.

Request an Audit