399Apps-la AMC management software irukka?

An AMC register or Excel sheet vs Nidhi Warranty & AMC + Nidhi Books

A register records who has a contract. Warranty & AMC also bills it, and tells you whose runs out next.

Pricing reflects publicly listed plans and is indicative; verify current pricing with each vendor.

What Nidhi Warranty & AMC does

Every unit you sell with cover gets a line in the warranty register. Pick a serial-numbered unit from a sale and the customer, item, serial and sale date are read from the bill you already raised in Nidhi Books; you type only how many months the cover runs. Goods without serials can be registered against a bill line, and a machine sold before you started on Nidhi can be added by hand. Mark each one as manufacturer, dealer or extended cover. The end date is worked out, so 12 months from 1 January ends on 31 December.

When free cover ends, record the AMC you sell next: customer, start and end date, fee, and whether it is billed weekly, monthly, quarterly, half-yearly or yearly. The fee goes on that customer’s recurring invoice in Nidhi Books, so contract income shows up in the sales reports you already use. Each contract owns exactly one line on the recurring invoice, so applying it again rewrites the line instead of adding a second, and nothing reaches the customer until you have seen and confirmed the amount.

The renewals desk is one screen with two lists: contracts and sale cover ending in the next 30 days, and those that have already lapsed. Cancelled and already-renewed contracts are left off, so the list is only the calls you still need to make. Renew starts the next period the day after the old one ends, with the same customer, machines, fee and cadence, and the fee line moves to the new period rather than being copied. Customers with an email on file get one renewal email 30 days before their contract ends; you can switch it off.

Who it is for, and who should skip it

If you sell or service inverters, RO purifiers, ACs, pumps, machinery, office equipment or IT hardware, and customers come back months later asking whether something is still covered, Nidhi Warranty & AMC fits. It fits best where AMCs are written in a register or raised as one-off invoices and then forgotten at renewal time, because the recurring invoice and the renewals desk are what keep that income coming in.

If the core of your AMC business is planning preventive maintenance visits, assigning technicians to routes and recording site visits, this app does not do that today; a field-service package such as Zoho FSM fits better. It also does not raise or track warranty claims with the brand or the manufacturer’s portal. And if nothing you sell carries a warranty or an AMC, as in most grocery, garment and stationery shops, Nidhi Books alone covers your billing at ₹399/month.

What it costs

Nidhi Warranty & AMC is ₹399/month with unlimited users and no cap on how much cover or how many contracts you record. It reads the customers and invoices in Nidhi Books and bills contracts through Books’ recurring invoices, so the pair is ₹798/month. Nidhi Inventory is optional: add it only if you track serial numbers there. It runs on the 399apps cloud or self-hosted. A 14-day free trial is available (no card required).