ERP software development cost in India usually starts around ₹2.5 lakh for a focused setup with a few modules and goes past ₹25 lakh for a company-wide system with production, multiple branches and integrations. On top of that, plan for a yearly maintenance contract of 15–20% of the setup cost, plus hosting and GST API fees.
Most businesses start looking at ERP when spreadsheets, WhatsApp groups and Tally stop being enough: stock figures don't match, approvals get lost and nobody can see today's numbers without asking three people. The question that follows is always the same — what will it cost? This guide breaks the price down so you can budget before you talk to any vendor.
What ERP software development cost in India depends on
An ERP is not one product with one price. It is a set of modules, and the cost follows what you need it to do. These are the figures we publish for our own custom ERP, 4bitx, as of 2026:
| Cost component | Typical range | What it covers |
|---|---|---|
| One-time ERP setup | ₹2.5 lakh – ₹25 lakh+ | Module configuration, customisation, data migration, training |
| Annual maintenance (AMC) | 15% – 20% of setup cost | Support, GST updates, bug fixes, monitoring |
| GST API integration | Billed separately | E-invoice and e-way bill API costs through a GSP |
| Cloud hosting | Billed separately | Servers and infrastructure |
| Major customisations | Billed separately | New modules or third-party integrations |
You can see the full breakdown on the 4bitx product page. For a fully custom build rather than a configured product, our published bands for enterprise software run from $10,000–$25,000 for a focused system to above $60,000 for a large one — see our pricing page.
The six factors that move the price
Two companies can both say "we need an ERP" and end up ten times apart in cost. These are the reasons:
- Number of modules. Inventory alone is a small project; sales, purchase, inventory, production, accounts and HR together is a large one.
- Users and roles. Owners, accountants, store staff and salespeople each need different screens and permissions.
- Process complexity. Standard buy-and-sell flows are quick. Batch tracking, job work, multi-level BOMs or approval chains add time.
- Integrations. Tally sync, GST e-invoicing, payment gateways, barcode scanners and e-commerce stores each need building and testing.
- Data migration. Moving years of item masters, ledgers and open orders from Tally or Excel takes real effort to clean and verify.
- Branches and locations. Multiple warehouses, plants or companies need stock transfers, consolidated reports and access control.
Custom ERP vs off-the-shelf ERP pricing
Off-the-shelf ERPs look cheaper because they charge per user per month. Over three to five years, those subscriptions often add up to more than a one-time custom setup plus AMC — especially as user count grows. A custom ERP also fits your process instead of forcing your team to work around the software.
| Option | Upfront cost | Ongoing cost | Fits your process |
|---|---|---|---|
| Off-the-shelf ERP | Low | Per-user subscription, rises with team size | Partly — you adapt to it |
| Custom ERP | Higher | AMC of 15–20% of setup | Fully — built around you |
| Tally plus spreadsheets | Very low | Staff time and errors | Poorly once you grow |
If you are not sure which way to go, our guide on when to move from Tally to ERP covers the warning signs.
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How long ERP development takes
A focused ERP with two or three modules typically goes live in 6–10 weeks. A full ERP covering production, accounts and multiple locations usually takes 3–6 months, rolled out module by module so operations never stop. The biggest variable is not coding — it is how quickly your team can confirm processes and clean up the data being migrated.
How to keep ERP cost under control
- Start with the module that hurts most, usually inventory or sales, and add the rest after it is in daily use.
- Keep Tally for accounts at first and sync to it, rather than replacing everything on day one.
- Write down your current process before the first meeting; vague requirements are the main cause of overruns.
- Ask for a fixed-price quote per phase, with what is and isn't included in writing.
- Check who owns the code and data. You should, in full.
Hidden costs to ask about
The setup price is rarely the whole bill. Before you sign, ask any vendor about hosting, GST Suvidha Provider charges for e-invoices, SMS and WhatsApp message costs, paid third-party licences, training for new staff, and the hourly rate for changes after go-live. A good proposal lists all of these up front.
How Codelix helps
We build custom ERP and CRM systems for manufacturers, distributors and service businesses, including our own ERP product, 4bitx, with GST e-invoice and e-way bill integration. See our ERP & CRM development service, or try the software development cost calculator for a quick range.
