Any Product, Same Pricing
Pay monthly, pay early for unlimited orders

How it works

You always start with our lowest price.
You are allowed to have as many as customers and orders as you can. No extra charge for the month.
Next month, if your customer is still in the lowest range, we will charge you in the lowest eange. If it grows, we charge you with the next range.
Pay by month as low as 1.25$/day
Low starting price, best for everyone
No limit number of users or orders
Included with Support, Setup and Training to get started


0 - 150 Unique Customers
Unlimited Orders, Users
Customers can grow freely


150 - 300 Unique Customers
Unlimited Orders, Users
Customers can grow freely


300 - 600 Unique Customers
Unlimited Orders, Users
Customers can grow freely


600 - 900 Unique Customers
Unlimited Orders, Users
Customers can grow freely

Tons of Customers?

Talk with us for the best pricing solution
How We Charge and How You Pay
If you need any help, please click on SUPPORT button
1. Unique Customer: a customer that chat to your business and our casstack service replies. A unique user can make from 0 to more than one order. We do not charge base on number of orders.
2. Charging Model: how we charge and when we charge
Charging and Payment Procedure
1. Charging is done at every beginning of the month. You pay manually via our bank account or any way possible
2. For the first month, the amount of charging is always $37.5 under 0-150 Unique Customer Plan
3. For the following month, the amount of charging is based on the previous month number of Unique Customer.
4. Invoices are generated at every 30 day after the first payment and it will be directly sent to admins and owner via SMS, SNS Notification Channel and this platform
Explanation Example
1. You start using casstack service for chatbot order system on Febrauary 14th, 2020. So, you first pay $37.5 for Febrauray under 0 - 150 Unique Customer Plan. Your very next payment is on March 16th, 2020 (30days).
2. Casstack Service will not limit the number of customers you can receive in Febraury or any other month. So, you can have more than 150 customers making more than one orders. We do not charge base on number of order either.
3. Let's say you have 290 unique customers which means that the same customers can visit or place the orders anytime and many time they wish to. So on March 16, 2020, the invoice will be generate for you so that you can pay for the next month in order to continue using our service. The invoice on March 16, 2020 will be $70 (0 - 300 unique customers plan).
4. Let's say you pay for next month (March 16, 2020 - April 16, 2020). If your unique customer is less than 150, the invoice on April 17, 2020 for the next 30 days will be going to the lower price $37.5 again so you can save your money.
What's Next?
Register for Chatbot order system now
Talk to our support for free to understand more
Legal Hub
At Casstack Co. Ltd., We care deeply about privacy and we believe in transparency. It is why our service is governed with rules and regulations. We also enforce our users to comply and agree with the privacy policy, terms and conditions and our disclaimer notices as well for their safety when using our services.
Casstack is establish to grow customer centric business by boosting up their sale online with VoIP, chatbot, Analytics and AI
Contact Us
Casstack Co, Ltd.
#12 Street 2001, Phum paprak Khang thbong Songkat Kakab, Khan Porsenchey, Phnom Penh Cambodia
+855 96 911 6767
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