Short answer
A POS records each sale at the counter and drops stock as you sell. An ERP connects those sales to purchases, supplier balances, customer credit, branches and your books. Retailers usually start with the POS side; wholesalers need the ERP side early because bulk pricing, madeni and depots are where their money leaks.
On this page
Wholesale and retail look similar from the street: a shop, shelves, a counter, customers paying. Behind the counter they run on different problems. A Kariakoo wholesaler worries about which retailer still owes for last month’s cartons. A duka owner in Dodoma worries about whether the cashier rang up every sale. Software helps both, but in different places. This guide explains what POS and ERP mean in plain terms, where each one earns its keep, and how to decide whether the monthly fee is worth it for your business.
What a POS does, in plain terms
POS stands for point of sale. It is the place and the tool where a customer pays. A software POS replaces the receipt book and the cash notebook. When a customer buys three bars of soap and pays by M-Pesa, the POS:
- records what was sold, at what price and by which cashier,
- records how the customer paid,
- gives the customer a receipt,
- reduces the stock of that soap by three.
A typical counter setup is a screen (a laptop, tablet or even a phone), a receipt printer, a barcode scanner and a cash drawer, plus the software. Only the screen and the software are essential. The rest you add when the queue grows.
What an ERP adds behind the counter
ERP stands for enterprise resource planning, a heavy name for a simple idea: one system for the whole business instead of separate books for sales, stock, suppliers and money. Where the POS answers “what did we sell today?”, an ERP also answers:
- What do we hold in each shop and in the store at the back?
- What did we order from the supplier, and did all of it arrive?
- How much do we owe each supplier, and how much does each customer owe us?
- Which branch is making money and which is only busy?
- What did we really make this month after expenses?
In SmartBiashara the point of sale and the ERP are one system. The sale at the till is the same record the accountant later reads, so nobody retypes figures at month end.
Where wholesalers lose money
Wholesale margins are thin and volumes are large, so small leaks add up fast. These are the usual ones.
Credit that grows without anyone noticing. A retailer takes ten cartons on credit, then ten more before paying for the first lot. Without a credit limit on screen, the cashier has no reason to say no. SmartBiashara lets you set a credit limit for each customer and keeps every customer’s balance in one place, so the cashier is not guessing. CRM and credit limits are available from the Basic plan.
Trade prices that depend on memory. When the wholesale price lives in the head of one senior cashier, it changes with whoever is on shift. Storing bulk pricing in the system next to the counter price removes the guesswork.
Short deliveries from suppliers. If you receive 48 bags of maize flour against an order for 50 and nobody checks, you pay for 50. Raising a purchase order and receiving against it with a goods received note (GRN) shows the gap the moment the lorry is unloaded. Each supplier gets a ledger showing what you owe and what you have paid.
Stock split across depots. A distributor with a warehouse in Ubungo and a depot in Mbezi needs to know where each carton is. Each location keeps its own stock, and an inter-store transfer moves quantities from one to the other on a single record.
Our wholesale industry page goes deeper into credit control and depots.
Where retailers lose money
Retail problems are smaller per item and more frequent.
- Unrecorded sales. Cash goes into a pocket and never into the book. A POS that requires every sale to pass through the till, with a named cashier, makes this much harder.
- Dead stock. Items that sit for months tie up cash. Comparing your stock report with your sales report shows which lines have not moved, so you can stop reordering them.
- Expiry. Pharmacies, mini-supermarkets and agro-vet shops lose money on expired goods. Batch and expiry tracking shows what to sell first.
- End-of-day counting. Matching cash, M-Pesa, Tigo Pesa and Airtel Money to the sales book by hand takes time and invites mistakes. When each sale carries its payment method, closing the day becomes a quick comparison of totals.
Wholesale vs retail: what to look for
| Need | Retail shop | Wholesale business |
|---|---|---|
| Checkout speed | High priority: queues, barcodes | Medium: fewer, larger orders |
| Pricing | One counter price, promotions | Bulk or trade prices next to counter price |
| Customer credit | Some regulars on madeni | Central to the business; limits essential |
| Purchasing | Simple restocking | Purchase orders, GRNs, supplier ledgers |
| Locations | One shop, maybe a second | Warehouse plus depots or branches |
| Documents | Receipts | Quotations, invoices, delivery records |
| Typical SmartBiashara start | Starter or Basic | Basic or Standard |
Many Tanzanian businesses do both, selling cartons to small shops in the morning and single units to walk-in buyers all day. One system that holds both price levels is simpler than running two.
What it costs, and how to think about the return
SmartBiashara prices, excluding VAT and service levy:
| Plan | Locations | Users | Monthly | Yearly |
|---|---|---|---|---|
| Starter | 1 | 5 | TSh 15,000 | TSh 150,000 |
| Basic | 3 | 10 | TSh 35,000 | TSh 350,000 |
| Standard | 5 | 20 | TSh 45,000 | TSh 450,000 |
| Enterprise | 50 | 100 | TSh 55,000 | TSh 550,000 |
| Enterprise Pro | Unlimited | Unlimited | Billed yearly | TSh 850,000 |
Full details, including which modules sit on each plan, are on the pricing page.
Calling software an “investment” only makes sense if you can see what it pays back. Do the sum for your own business. Here is an illustrative example, not a customer result:
A retail shop pays TSh 35,000 a month on Basic. If the system helps it catch one unpaid credit sale of a TSh 40,000 crate each month, or stop one carton of short delivery from a supplier, the fee is covered. Anything beyond that is margin the shop was losing before.
Write down your three biggest leaks (credit that never comes back, stock that vanishes, hours spent counting) and put a rough shilling figure on each. If the total is well above the monthly fee, the software is worth trying. If it is not, a lighter tool such as MiniPOS may suit you better for now.
Getting started: a two-week checklist
The 14-day free trial needs no credit card, which is enough time to test the system on real sales.
Days 1 to 3: set up
- Put your product list into Excel with cost price, selling price and opening stock.
- Bulk import it into SmartBiashara, then add your wholesale prices.
- Add your locations (shop, store, depot).
- Create users with the right role: Admin for you, Manager for your supervisor, Cashier for till staff.
Days 4 to 10: sell for real
- Put every sale through the till, including mobile money payments.
- Record one supplier delivery against a purchase order and GRN.
- Set credit limits for your five biggest credit customers.
- If you have two locations, record one transfer between them.
Days 11 to 14: check the numbers
- Compare the system’s stock count with a physical count of 20 fast-moving items.
- Run a sales report by day and by cashier.
- Export a report to Excel or send it on WhatsApp to your accountant and ask whether it gives them what they need.
If those three checks look right, you have your answer.
Mistakes to avoid when you switch
When a small business gives up on new software, the cause is usually an ordinary habit. Watch for these:
- Running the old book and the new system side by side for months. A week of overlap is useful for checking. After that, staff will trust whichever one is easier, and it is usually the notebook.
- Importing a messy product list. Duplicate names and missing cost prices make every later report wrong. Spend an afternoon cleaning the Excel file first.
- One login for everyone. If all cashiers share the owner’s password, the system cannot tell you who sold what.
- Skipping opening stock. Without a correct starting count, the stock figures drift from day one and staff stop believing them.
- Training only the owner. The person at the till uses the system most. Walk each cashier through a sale, a mobile money payment and a return before go-live.
Who uses this kind of system
The same setup suits most businesses that buy goods and sell them on: retail dukas, mini-supermarkets, wholesalers and distributors, hardware stores, pharmacies, electronics and phone shops, fashion boutiques and agro-vet shops. What changes between them is detail. Hardware stores need many units of measure, pharmacies need expiry tracking, and phone shops need IMEI and warranty records.
Help when you need it
Our support team answers on WhatsApp and phone at +255 749 900 050, Monday to Saturday from 8am to 8pm EAT, and by email at info@smartbiashara.com. If you want to see the system with your own products before you sign up, book a demo and bring your price list.