Flex Billing + AI
This is our Flex Billing software with voice entry and prediction added. A shop owner says "2 rolls vinyl 6 by 4" and the invoice line appears, correctly priced. Alongside that: payment reminders that go out without being asked, reorder alerts before stock runs out, and a forecast of the coming month based on what actually happened in previous ones.
Who it's for
Flex printing and signage shops running the billing software.
What changes
Billing at counter speed, and receivables that get chased.
- Starting at
- ₹40,000
- Timeline
- 2–6 weeks
- Category
- AI for Your Existing Software
- Built from
- Vashi, Navi Mumbai
Key takeaways
- Voice entry works because the counter is busy and hands are occupied — typing is the bottleneck.
- Handles Hinglish and trade vocabulary, which generic voice input does not.
- Payment reminders sent consistently recover receivables that manual chasing misses.
- Runs on existing Flex Billing installations as an upgrade.
- Deploys in 5–8 weeks from ₹1,80,000 for an existing client.
Why voice suits a printing or trading counter
The person billing is usually also handling the customer, checking material, and answering the phone. Typing a six-line invoice on a keyboard while doing that is the point at which billing gets postponed and the day's invoices get entered at eight in the evening from memory.
Speaking a line takes two seconds. "2 rolls vinyl 6 by 4" becomes a correctly priced line with the right unit and the right GST rate, and the next customer is being served.
This is a narrow application of voice and that is why it works. It is not a general assistant; it understands your item master, your units and the way your trade actually talks.
The vocabulary problem, and how it is solved
Generic voice input renders trade language badly. These are the kinds of things it has to get right.
| What is said | What a general model hears | What the system produces |
|---|---|---|
| do roll vinyl chhe bai chaar | Unusable | 2 rolls vinyl 6×4 |
| dedh kilo | Dead kilo | 1.5 kg |
| saade teen meter flex | Sadi three meter | 3.5 m flex |
| ek dozen A4 sheet | One dozen sheet | 12 × A4 sheet |
| star flex 10 by 8 do piece | Partial | 2 × star flex 10×8 |
How it stays accurate
Accuracy comes from constraint rather than from a better model. The system is only ever choosing among your actual items, units and rates.
- Item master as vocabulary. Every product you sell, with its common spoken variants, loaded into recognition.
- Unit handling. Indian counting words — dedh, dhai, saade — mapped to numbers, since staff use them constantly.
- Size parsing. "6 by 4", "chhe bai chaar" and "6x4" all resolve to the same dimension.
- Rate lookup. Price comes from your master, including customer-specific rates, not from what was said.
- Visible confirmation. The line appears on screen as it is spoken, so a wrong item is caught before the invoice is printed.
Payment reminders that actually go out
Most small businesses have receivables that are late mainly because nobody has time to chase them. The invoice is raised, the customer forgets, and three weeks pass before anyone notices.
The system tracks due dates and sends WhatsApp reminders on a schedule you set — a polite note two days before due, a reminder on the day, a follow-up at seven and fourteen days — each with the invoice attached and a UPI payment link.
The tone is deliberately courteous throughout. These are customers you want next month, and the objective is to be present in their mind at the right moment rather than to apply pressure.
Forecasting and reorder alerts
Your billing history contains a usable picture of demand that nobody has time to analyse.
Reorder alerts come from consumption rate against current stock and supplier lead time — you get told to order vinyl when you have eleven days of stock and the supplier takes nine, rather than when the shelf is empty.
Forecasting is more modest in its claims. Month-ahead revenue and material demand based on your own seasonality is reasonably reliable; anything further out in a business this exposed to local factors is not, and the system says so rather than presenting a confident annual projection.
Deployment and cost
Five to eight weeks from ₹1,80,000 for an existing Flex Billing client: voice vocabulary built from your item master, voice entry integrated into the billing screen, the reminder workflow with your templates, and the reorder and forecasting layer.
Running costs are small — voice recognition on short billing utterances is inexpensive, and WhatsApp reminders are charged per conversation window by Meta rather than per message.
For a business not currently on Flex Billing, the base implementation comes first. We would rather implement the billing system properly and add this three months later than do both at once, because staff adopting two changes simultaneously usually adopt neither.
FAQ
Flex Billing + AI — your questions
How well does it work in a noisy shop?
Reasonably, with a decent microphone close to the operator. Background conversation and street noise reduce accuracy noticeably, which is why the confirmation display matters — the operator sees the line as it is recognised and corrects immediately. A headset microphone improves things considerably over a laptop's built-in one and costs very little. We test with a recording from your actual counter during setup rather than assuming.
Does it work in Marathi or Gujarati?
Yes. Most counter billing speech is Hinglish or a regional language mixed with English product names, and the system is configured for that mix rather than a single language. Marathi and Gujarati both work well for counting words and quantities. The item names themselves are usually spoken in English or as trade terms regardless of the surrounding language, which simplifies the problem.
What happens if it hears the wrong item?
The operator sees it on screen and corrects it before printing, which takes a second. The system also learns from corrections — an item repeatedly misrecognised gets its spoken variants updated, so the same mistake stops recurring. What it will never do is silently substitute a similar item, because a wrong item on a printed invoice is a customer dispute rather than a data error.
Can it handle GST correctly?
Yes, since rates come from your item master rather than from the speech. HSN codes, rates, and the CGST/SGST versus IGST split based on the customer's state are all handled by the existing billing logic, which does not change. Voice entry only selects the item and quantity; everything downstream works exactly as it does today, including your GSTR filings and e-invoicing where applicable.
Do our staff need training?
About twenty minutes. The voice entry is a button next to the existing item field, and staff speak the line the way they would say it to a colleague. The bigger adjustment is trusting it enough to stop typing, which usually takes a week. We run the first week alongside your existing process so nobody feels forced, and adoption is generally faster than clients expect because the benefit is immediate and obvious to the person doing the work.
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