For sellers who sell on Facebook pages
From an online shop to the whole business, all in one place
Build your own website and landing pages, take orders, send parcels to Steadfast, Pathao or RedX in one click, and sell again by phone to the customer who already bought. Facebook ad tracking and your real profit at the end of the month live here too.
No coding, no technical skills: all of it in one piece of software.

- 3couriers booked directly: Steadfast, Pathao, RedX
- 36ready-made sections, landing pages without code
- 15ready-made designs, switched in one click
- ৳99the first month, then the regular price
Sell to the same customer again and again. The system remembers. You just make the call.
Every month you pour ad money into finding new customers, while the ones who already bought quietly disappear. WinningSeller tells you each day who to call, what they bought before and what to say on the phone. A new staff member can do it on day one.
An order comes in
The customer is in your 'New orders' list at once. Confirm by phone: fewer fake orders, fewer returns.
The parcel arrives
The courier reports it and the order marks itself 'Delivered'. The customer is now level 1.
A while later, back in your list
Next to the name: what they received and when, which offer to make and what to say. Nobody has to remember anything.
Sold again, on the phone
They say yes, the order is written. Level 2, and the sale is credited to that agent. At month's end you see how much more you sold by phone.
Every sale makes the next one easier
How likely a customer is to buy again, from e-commerce retention research:
Running an online business, but drowning in the day-to-day?
Uploading products, customer orders, couriers, ads, sales figures: doing it all alone leaves no time to grow the business. WinningSeller was built to take exactly these jobs off your hands.
Losing track of orders?
Which order came in, which was confirmed, which was shipped, which came back: a notebook, Messenger and your memory, three places to search, and the day is gone.
Paying courier fees on fake orders?
When a parcel comes back, the charge both ways comes out of your pocket, and the product is stuck in transit for days.
Booking couriers one at a time?
Copying every order's name, number and address into the courier's panel: at 30 orders a day that is an hour gone.
Need someone else to build a landing page?
You want to launch a new product, but every page costs extra time and money.
Can't read your ads' real numbers?
Money goes into ads, but which campaign brought real orders is unclear. iPhones and browsers drop pixel events too.
Selling, but do you know your profit?
After ad spend, delivery charges and returns, what is actually left is a guess.
The whole online business in one piece of software
Building the shop, selling products, managing orders, booking couriers, repeat sales, ad tracking and the business accounts: no separate software, separate bills and separate logins for each job.
Below, how each job is done in WinningSeller.

01 / Online shop
Your own shop, under your own brand
No developer needed to open a professional online shop. Add product photos, names, prices and descriptions, pick a design, and the shop is ready. Buyers browse and order directly, cash on delivery.
- Looks good on a computer and on a phone
- 15 ready-made designs, switched in one click, every colour your own
- 7 product page layouts
- Products, categories and stock managed from one place
- Connect your own domain

02 / Landing pages
Build the pages for your ads yourself, without code
If you sell through Facebook ads you know how much each product needs its own page. Arrange 36 ready-made sections into a page: a big banner, video, reviews, a countdown, FAQ and an order form. What you see in the editor is exactly what buyers see.
- A cash-on-delivery order form inside the page
- Images shrink themselves, so the page opens fast on mobile data
- Work in a draft, publish in one click when it is ready
- No more waiting on anyone for a new product

03 / Order management
Every order in one list, with the buyer's courier record
Orders from the website and landing pages land straight in the list; orders taken on Messenger, WhatsApp or the phone go into the same list by hand. With a courier API key in place, each new order shows the buyer's record by phone number: how many parcels they have accepted from any shop in Bangladesh and how many they sent back. You know which orders need care before you call.
- New, on hold, confirmed, at the courier, delivered: each order's full history
- A form for Messenger and phone orders, with stock and courier
- Steadfast's buyer score and Pathao's rating, through your own accounts
- The same order from the same number is not taken twice within 10 minutes
- Confirmation staff never see buying prices or profit

04 / Couriers
Parcels to Steadfast, Pathao or RedX in one click
Tick the confirmed orders, choose a courier, send. One at a time or many at once. The consignment number goes onto the order by itself, and when the parcel is delivered or returned the order's status changes by itself.
- Your own merchant account, your own rates: your deal with the courier stays as it is
- Delivered marks the order 'Delivered', a return marks it 'Returned' and puts the stock back
- Invoices and parcel labels with barcodes, printed many at a time
- What each courier owes you, at a glance

05 / Facebook tracking
Facebook learns which ad brought a real order
Product views, add-to-cart and checkout start are sent from the browser and from the server with the same event ID; Purchase goes from the server through the Conversions API. So fewer events are lost to iPhones and ad blockers. If you like, Purchase is sent only after staff confirm the order, so Facebook learns from real buyers rather than fake orders.
- Pixel and Conversions API, both
- One event ID, so no event is counted twice
- Phone numbers and names are sent as SHA-256 hashes
- A test-event button and a log of what was sent

06 / Accounting
Real profit at month's end, not a guess
Record buying prices and ad spend, and profit is counted from delivered orders only, with the courier charge both ways on returned parcels booked as a cost. Put utm_campaign on your ad links and you see how much each campaign sold for every taka spent.
- Daily and monthly profit and loss
- Profit and return rate per product
- ROAS per campaign and ad cost per delivery
- Salaries, packaging, rent: every expense in one ledger, with photos of receipts
Three steps to start
Open a free account
Your name, mobile number, email, a password and your shop's name. Your shop's website is live the same minute.
Add products and couriers
Add product photos, prices and buying prices, paste your courier API keys and pick a design.
Change the link in your ads
Point your Facebook ads at the new page. Orders land in one list; parcels go out in one click.
Whatever you sell online
Built for any shop that sells cash on delivery.
Clothing and fashion
Sarees, three-pieces, panjabis, shoes, bags.
Cosmetics and skincare
Make-up, skincare, perfume.
Food and grocery
Pure honey, ghee, spices, dates.
Gadgets and accessories
Smart watches, earbuds, phone accessories.
Home and lifestyle
Home decor, kitchenware, bedsheets.
And everything else
Kids' products, books, gifts, herbal goods.
Also included
Call centre and teams
As many teams as you like, named your way; who made how many calls, who sold how much.
The customer's full record
Tap a name: what they bought and when, who called them and when, what was said.
Offers
Write an offer once; it shows next to exactly the customers it is for.
'Call me later'
The customer names a day and time, and the record comes back to the top of the list right then.
Dashboard
Today's orders, today's sales and what is still to do: one screen.
Invoices and labels
A4 and A5 invoices and parcel labels with barcodes, many at a time.
Separate access for staff
Owner, admin, manager and staff: each sees as much as they need.
Cart and quick order
A cart for many products, an order form on the page for one.
Buyer history
By mobile number: how often they bought, how often they returned.
Light, fast pages
Images shrink to WebP by themselves; pages open on a weak connection.
Bangla and English
The admin and the shop in Bangla; English when you want it.
Tokens stay secret
Courier and Facebook tokens are encrypted and never shown on screen.
Simple prices, no hidden costs
Pick a plan by the size of your shop. Paying for a year costs less.
Starter
For a new shop getting started
First month
৳99/month৳499
then ৳499 a month
Get this plan- Up to 100 products
- Up to 300 orders a month
- 2 staff besides you
- 3 landing pages
- Steadfast, Pathao and RedX couriers
- Facebook Pixel and Conversions API
- Accounting with profit and loss
Every plan: the first month is just ৳99, then the plan's regular price. Building your shop is free; you pay when you publish.
Lifetime Starter
For a new shop, paid once
৳9,999paid once
Up to 600 orders a month, no daily limit; AI replies within the platform's monthly limit
Get the lifetime deal- Pay once, never a monthly or yearly bill
- Every feature, plus future updates
- Unlimited products, staff and landing pages
- Your shop on your own domain
Lifetime Growth
For a business growing every month
৳19,999paid once
Up to 1,500 orders a month, no daily limit; AI replies within the platform's monthly limit
Get the lifetime deal- Pay once, never a monthly or yearly bill
- Every feature, plus future updates
- Unlimited products, staff and landing pages
- Your shop on your own domain
Lifetime Pro
For a big shop and a big team
৳39,999paid once
Up to 3,000 orders a month, no daily limit; AI replies within the platform's monthly limit
Get the lifetime deal- Pay once, never a monthly or yearly bill
- Every feature, plus future updates
- Unlimited products, staff and landing pages
- Your shop on your own domain
7-day money-back guarantee on lifetime packages. Build your website, upload your own products, send customers from Facebook ads to your online store. Do it all yourself. If you don't like it, you get your full money back.
Answers to common questions
How do I start?
Press 'Create your shop' above. Give your name, mobile number, email, a password and your shop's name, and your shop's website is live at once. Then add products, connect a courier and change the link in your ads.
How does the ৳99 offer work?
Signing up, building your shop, adding products and placing test orders are all free. When you publish, the first month costs just ৳99. After that you pay the plan's regular price, e.g. Starter at ৳499 a month. Each person gets the offer once.
I can't code and I'm completely new. Can I do this?
Of course. Adding products, picking a design, building a landing page: all of it is clicking. If you can run a Facebook page, you can run this.
Can I build landing pages for Facebook ads?
Yes. Arrange 36 ready-made sections into a separate page for each product, with the order form inside the page. How many pages you can build depends on the plan; see the pricing page.
What about orders I get on Messenger or by phone?
Enter them yourself with 'New order' in the admin. Their stock, courier booking and accounts work exactly like website orders.
What does repeat sales actually do?
A set number of days after a parcel arrives, it puts the customer on the day's 'who to call' list by itself; you choose how many days. Next to each name: what they bought before, which offer to make and what to say. Two staff can never call the same customer, and anyone who said no gets no more offer calls.
How do I know how much was sold by phone?
An order written after a 'yes' on the phone is credited to that agent. The month-end report shows who made how many calls, how much was sold and how much of it reached the customer.
How do I connect a courier?
Take the API key from your Steadfast, Pathao or RedX merchant panel and paste it on the couriers page. Press 'Test connection' to see that it works. The same key also shows buyers' courier records, at no extra cost.
Is there Facebook Pixel and Conversions API?
Yes, both. Paste the Pixel ID and the Conversions API token and ViewContent, AddToCart, InitiateCheckout and Purchase start going out. You can check with a test event.
Can I keep the business accounts here?
Yes. Record buying prices and expenses and you get daily and monthly profit and loss, profit per product and ROAS per campaign. Courier charges on returns are counted as a cost.
Can I run it from my phone?
Yes. The admin runs in your phone's browser, with no app to install. Seeing orders, confirming them, booking couriers and reading the accounts all work from a phone. Bigger page-design jobs are a little easier on a computer.
How do I pay?
Send the money to the bKash, Nagad or Rocket number or the bank account shown on the admin's billing page and submit the transaction ID. We check it and switch the plan on. Nothing is ever charged automatically.
What happens when I pass my plan's order limit?
No buyer's order is ever blocked; every order keeps coming in as before. When a month's orders pass the plan's limit, the admin asks you to move to a bigger plan.
Is my shop's data safe?
Each shop's data is kept apart; no shop can see another's. Courier and Facebook tokens are stored encrypted. To give support, our super admins can open your shop; who opened which shop on which day is recorded.
What happens when the offer's months end?
From then on you pay the plan's regular monthly price, e.g. Starter at ৳499 a month. We never charge anything automatically; the admin reminds you before the paid time ends. If you don't pay, the shop stays open for another 7 days, then stays paused until you pay, but your data is not deleted.