Dragon Core accounts · Case study

The system that runs our business

We replaced Sage and a handful of separate tools with one platform we built ourselves. It sends the invoices, takes the payments, keeps the books tidy and gives every client their own login.

  • Invoices & payments
  • Client portal
  • Bank feed
All work

Where it started

Too many tools that didn't talk to each other

Dragon Core is our own business. It ran on Sage, with the bank, receipts, renewals and client requests each handled somewhere else, and a lot of time spent copying things between them.

So we built one system around how the business actually works, moved every past invoice across from Sage, and switched it on for real clients in August 2026.

Before · 6 places

Invoicesin Sage
The bankin the banking app
Receiptsin the inbox
Domain renewalsat the registrar
Client requestsby email
Company deadlineson Companies House

After · one system

Dragon Core accounts

All of it in one system, with one login.

Sound familiar?

Running your business across too many tools?

If that sounds like your business, a system built around how you work cuts out the copying and chasing, and makes it much harder for things to slip through the gaps.

Signs it's time for your own system

  • You type the same details into more than one place
  • Checking who has paid means opening the banking app
  • Clients email to ask for copies of their invoices
  • Month end means hunting through your inbox for receipts
  • Renewals and deadlines live in your head or your calendar

What changed

Less time on admin, more on the work

  • Less admin

    Payments are matched to their invoices and spending is sorted as it comes in. Receipts from the inbox attach themselves. Month end is a short list to check.

  • Easier payments

    Clients pay by card straight from the invoice, and it is marked paid when the money clears. Regular invoices and renewals go out on their own.

  • Clients help themselves

    Clients log in to download invoices, see the hours left on their plan, follow their project and raise a request, without having to email us.

The bank feed

A bank feed that does most of the sorting

Money coming in is matched to the invoice it pays, using exact references and amounts, never a guess. Money going out is sorted into categories, with AI suggesting one for anything new and flagging what it isn’t sure about. What’s left is a short list to check, not an afternoon of reconciling.

Dragon Core accounts · example data
The Dragon Core accounts bank feed, with payments matched to invoices and spending categorised
Screens on this page show example data, not real clients or figures.

Built for money

Trustworthy before it's clever

A system that sends invoices and takes payments has to get the basics right every time. These rules are built in, not left to good habits.

  • Sent invoices are locked, and mistakes are fixed with a credit note
  • Invoice numbers are issued in order and never reused
  • Nothing financial is deleted, only archived
  • Encrypted off-site backups, checked before every update

Want a system like this?

Tell us how your business runs today. You'll get a straight answer on what it would take to build something better, and what it costs.