Available
Castbook
Cloud software that brings an accounting office’s recurring monthly work onto one screen.
For Certified public accountants and accounting offices that work with many clients.
Products
Software we build ourselves
Alongside our services we build products for specific jobs. For each one we state its current status, who it is for and how to get access.
- CastbookAvailable
- CastmartBeta
- CastaccEarly access
- CastdesignIn development
- WhatsApp enquiry assistantIn development
Products you can use
Beta
Castmart
E-commerce infrastructure that lets a brand open and run its own online store.
For Brands and small businesses that want to sell products under their own domain.
Early access
Castacc
Pre-accounting software for small and mid-sized businesses. It is software, not an accounting or advisory service.
For Businesses that want to keep track of their own invoices, accounts, stock and collections.
In development
In development
Castdesign
A design application that helps us prepare website and visual design work in a consistent order.
For Currently Castintech’s own design work; there is no public access yet.
In development
WhatsApp enquiry assistant
A helper that records incoming WhatsApp messages, keeps a follow-up list and drafts replies. It is used within our customer response service.
For Businesses that get many WhatsApp messages from ads or their website.
Status checked on 18 September 2026. Terms and prices on each product’s own site apply there.
First conversation
Tell us what you want to do, and we will work out together where to start.
In the first call we talk through your business, where things stand and what matters most. We say plainly which parts make sense for us to take on and which you should run yourself.