The AI that closes your sales on WhatsApp.
41 Labs · Singapore · 41labs.ai
Alexander Lee · Founder, 41 Labs
Proof
One client did $60K a month. We added speed. Next month: $80K.
That’s +$20,000 in new sales, every month. From speed alone.
+$20K
a month, from speed alone
$60K → $80K for one client after 41 Closer went live on their WhatsApp.
~$300K
runs through it monthly
Live sales on a single Closer line for a Singapore supplier.
50,000+
products, every branch, one chat
Quotes, live stock and delivery for a national retail chain, all on WhatsApp.
100%
still in production
Industry: 80% of AI projects die. None of ours have. 15+ systems since 2024.
What we solve
If you sell on WhatsApp, you’re losing sales in your sleep.
1
Your team goes home. Customers don’t.
Most messages come after hours. That is 70% of the week.
9:41
‹
Your business
last seen today at 5:02 PM
Sunday
Hi, saw the ProSeries drill on your page9:44 PM✓✓
Do you have it in stock? Hoping to order tonight 🙏9:45 PM✓✓
Thanks for your message. We are closed now and reopen Monday at 9am.9:45 PM
Oh ok. I need it by tomorrow though9:46 PM✓✓
Never mind, I will order from someone open9:52 PM✓✓
Message
2
No one remembers every product.
No one recalls every price, spec and stock level, fast.
9:41
‹
Your business
online
Which of your models runs on 3-phase power?2:08 PM✓✓
And what is the price?2:08 PM✓✓
Good question, let me check with my colleague and come back to you 🙏2:11 PM
Thursday
Any update on this?9:50 AM✓✓
It has been 2 days. I found another supplier10:03 AM✓✓
Message
3
Good leads go cold.
Busy teams forget to follow up, so quotes never get chased.
9:41
‹
Your business
online
Hi, following up on the quote you sent4:30 PM✓✓
It was about 3 weeks ago4:30 PM✓✓
Sorry, can you remind me which one?4:40 PM
The bulk order for 200 units4:41 PM✓✓
Never mind, we sorted it elsewhere4:52 PM✓✓
Message
Why we’re different
Anyone can reply 24/7. We’re built to close.
1
It asks the right questions
It recommends the exact product for that customer.
9:41
‹
41
41 Closer
online
Today
Hi, I am looking for a drill for my workshop9:12 PM✓✓
Happy to help! Is this for home use or heavy commercial work?9:12 PM
Commercial, we use it all day9:13 PM✓✓
Then go with the ProSeries, not the DIY one. It is built for that load and it will last.9:13 PM
Perfect, that is the one9:14 PM✓✓
Message
2
It grows every order
The right add-ons, automatically. No pressure.
9:41
‹
41
41 Closer
online
Great choice. 8 in 10 workshop buyers also take the bit set and a spare battery.9:15 PM
Want me to add both for $39 more?9:15 PM
Yeah, add them9:16 PM✓✓
Done. Your basket went from $189 to $268.9:16 PM
Great, thanks9:16 PM✓✓
Message
3
It handles the whole sale
It checks stock, takes payment, books delivery.
9:41
‹
41
41 Closer
online
Can I pay now?9:17 PM✓✓
Yes. It is in stock at your nearest branch. Here is a secure link for $196:9:17 PM
41 Closer · Secure checkout
$196
ProSeries Drill + accessories
Pay now
Paid ✅9:18 PM✓✓
Got it, thank you. Your order is booked for Thursday delivery.9:19 PM
Message
Our guarantee
$20,000 in new sales in 6 weeks.
Or we work free until you get there.
Or we work free until you get there.
We believe in what we build. So this is our guarantee.
We work free until you get there. We only take a handful of businesses a month.
See it for yourself
See 41 Closer sell your products and services. Today.
Scan the code. Tell it what you sell. Watch it quote and close, live, exactly the way your customers would.
Try it now. →