Meet Zendai,
the bookkeeping assistant for your store
Zendai records income and expenses, reads slips from photos, and answers every question about your store's numbers, all inside the LINE chat you already use every day.
Start free9:41
ZendaiToday 8:05
Bought ingredients at Makro 1,240
Saved
Makro฿1,240
IngredientsWhat did I spend most on this month?
Ingredients: 12,480 baht, about 46% of this month's expenses
Then set next month's ingredient budget to 11,000
Budget set. Ask me any day how much is left ✅
Message
🎤
“I used to update Excel only when I had time at a computer. Now I record purchases immediately. Each week I see profit and realized I’d been selling with almost no margin.”
Nid · Shop owner
Snap the slip, send it to LINE, done
Transfer slips, receipts, paper bills. Send them in and Zendai reads them and books them in one message.
Blurry photos and non-receipts never count against your quota
Send many photos at once, get one reply
Attach photos as bill evidence without using quota
Receipt
Saved
Makro฿1,500.00
เอโร่ผักรวมแช่แข็ง 1กก x3147.00
ครีมออฟทาร์ทาร์เม็กกาเชฟ 200กรัม155.00
AROพิซซ่าท็อปปิ้งขูดเส้น 970ก.279.00
เอโร่ ขนมปังตาราเมสโทสต์ 680 ก.270.00
นูเทลล่า เฮเซลนัทสเปรด 1กก. x1649.00
Transfer slip
Saved
YouTrip฿10,000.00
เติมเงิน YouTrip10,000.00
Paper bill
Saved
วรวิทการไฟฟ้า฿200.00
หลอด LED 15W x4200.00
It's like chatting with your employee
Fix a bill, change a category, set a budget, create a tag. Tell Zendai like you tell your staff. No settings screen to open.
Set up your store from chat: tags, categories, payment methods
Fix an amount or a category in one sentence
Zendai always confirms before deleting anything
Add a delivery expense category
Done ✅ New category: Delivery
Set next month's ingredient budget to 11,000
Budget set. Ask me any day how much is left ✅
Remind me at 5pm to pay the water bill
Will do. I'll remind you at 5pm today 🔔
Ask anything about your store's numbers
Today's sales, this month's profit, your biggest expense. Ask in plain language and Zendai answers from your store's real numbers.
Ask the way you speak, no commands to memorize
Answers come from your own books
No app to open, no report to dig through
How much revenue today?
Today's sales: 8,540 baht from 32 bills
What's the biggest expense category this month?
Ingredients: 12,480 baht, about 46% of this month's expenses
The daily summary comes to you
At the time you choose, Zendai sends the day's summary into LINE by itself. Nothing to open, no one to chase.
Pick your own delivery time
Sales, expenses, and profit in one message
Want to know more? Ask any time
ZendaiToday: sales 8,540 · expenses 3,860 · profit 4,680 baht 🎉
nowTeach it once, it remembers forever
Teach it anything, like a new hire. House rules, product nicknames, how each person records. Say it once in plain language and Zendai applies it every time.
Teach anything in an ordinary sentence
See everything it remembers and edit it yourself
Tell it to forget any time
In this group, only reply when someone calls you
If Sun records it, tag branch two, always paid in cash
A bank slip like this means noodles from Je A's shop, book it under ingredients
If staff record without a tag, always ask first
Got it all ✅
Live
Zendai is working right now
16,387+
Stores using Zendai
And they recommend it to each other every day
Every day
New slips come in to be read
Read and booked in a single message
Pricing
Start free, upgrade when your store is ready
Free
Free
Unlimited number of accounts
Bookkeep in direct chat & group chat
Up to 100 transactions per month
Can attach receipts/images
Reads 20 images per month, up to 3 a day (slips, receipts)
Can export data (Excel/PDF)
Member permissions management system
Most PopularStart free trial
Basic
฿259 /month
฿3,109 billed annually
Unlimited accounts
Direct and group chats
Up to 600 transactions per month
Can attach images/receipts
Can read 300 images per month
Download data (Excel/PDF)
Member permission management
Growth
฿439 /month
฿5,269 billed annually
Unlimited accounts
Direct and group chats
Up to 1,000 transactions per month
Can attach images/receipts
Can read 500 images per month
Download data (Excel/PDF)
Member permission management
Advanced
฿749 /month
฿8,989 billed annually
Unlimited accounts
Direct and group chats
Unlimited transactions per month
Can attach images/receipts
Can read 1,000 images per month
Download data (Excel/PDF)
Member permission management
Frequently asked questions
What is Zendai?
Zendai is an AI assistant that keeps your store's books in LINE
Type a message, send a slip photo, or record a voice note and Zendai books it. Ask about your store's numbers any time, and it remembers what you teach it. It chats naturally in Thai.
Type a message, send a slip photo, or record a voice note and Zendai books it. Ask about your store's numbers any time, and it remembers what you teach it. It chats naturally in Thai.
How do I start?
Add Zendai as a friend on LINE and start recording right away. No extra app to install. Tap here to add Zendai
Is it free?
Yes. The Free plan records 100 items a month and reads 20 photos a month, up to 3 a day. The quotas reset at the start of each month. Upgrade to a monthly plan when your store grows.
Can my team or LINE group use it?
Yes. Invite Zendai into your store's LINE group so staff can record together, and set roles for who can do what.
Can I export my data?
Yes. Download all your records as Excel or PDF files to hand to your accountant or keep for yourself.
Can I teach Zendai?
Yes. Teach it anything, like a new hire: your store's rules or product nicknames. Say it once in an ordinary sentence and Zendai remembers and applies it every time.
Need help?
Message our team on the Zendai LINE Official account. We answer ourselves.
