What an ERPNext partner project really costs in India
A small ERPNext customisation from an implementation partner typically costs ₹75,000–1.5 lakh and takes 4–16 weeks. Most of that is coordination, not code. Here is where the money and the weeks go, and when a partner is still the right call.
By the rung1 team · Published · Updated · 9 min read
The shape of a typical quote
Most partner quotes for a small change bundle four things: requirement calls, a developer’s time, testing on a staging copy, and a deployment window. For a firm of ₹5–50 crore turnover, a single approval workflow, validation rule or print format commonly lands between ₹75,000 and ₹1.5 lakh.
| Line item | What it covers | Share of a small quote (typical) |
|---|---|---|
| Discovery and requirement calls | Understanding the rule, edge cases, who approves | High |
| Development | Custom fields, scripts, workflow configuration | Low to medium |
| Testing on staging | Copying the site, replaying documents, fixing breakage | Medium |
| Deployment and support window | Scheduling around GST filing dates, rollback plan | Medium |
Where the weeks go
Waiting for a slot in the partner’s calendar, clarifying the requirement over email, and scheduling a deployment that won’t collide with GSTR-1 (due on the 11th) or GSTR-3B (due on the 20th). None of this is wrong. It is how careful work gets done when every change needs a developer.
Hidden costs owners underestimate
The quote is rarely the whole cost. Owners tell us the expensive part is what happens after a change goes live.
- A “small” change that breaks GSTR-1 or e-invoice generation in the next filing cycle.
- Nobody being able to say who changed what when the auditor asks under the MCA audit-trail rule.
- Re-work when the approver was not the person who asked for the change.
- Lock-in: forked or core-patched ERPNext that only one partner can maintain.
When a partner is still the right choice
Choose a partner for a first implementation with complex manufacturing, multi-company consolidation, heavy integrations, or when your team needs hands-on training. A good partner brings judgement that is worth paying for.
What changes with checked AI changes
With rung1, you describe the change in a sentence. It is built on a copy of your books, checked against your own ledger, stock, access, GST and MCA audit trail, and it reaches live only when a person you name approves it. Every change is recorded and can be undone for 30 days.
You still need judgement. You no longer need a project for every field.
Questions people ask
A small customisation from an ERPNext partner, such as one approval workflow or print format, typically costs ₹75,000–1.5 lakh and takes 4–16 weeks, mostly coordination, testing and deployment scheduling.
ERPNext is open-source software, so there is no licence fee. You still pay for hosting, implementation, customisation and support, either to a partner or to a hosted service.
For routine changes, no. For a complex first implementation, heavy integrations or training, a partner is still valuable, and rung1 keeps standard ERPNext so any partner can work on your site.