The case for switching

One page laying out the numbers, the deadlines, and the risks. Print it and use it to make the case to a partner, your family, or your accountant.

Updated August 29, 2026

This page isn't a product brochure. It's material for making the decision, and for explaining that decision to other people.

Print it, or save it as a PDF and forward it to your business partner, your spouse, your son, or your accountant.


1. First, why this is coming up now

Your current system isn't broken and you didn't do anything wrong. What changed is the rules:

When What happened Source
July 2024 inFlow ended support for its on-premise edition Vendor announcement
Sep 30, 2024 Intuit stopped selling QuickBooks Desktop Pro Plus / Premier Plus / Mac Plus to new US customers Intuit announcement
May 31, 2026 QuickBooks Desktop 2023 loses support Intuit version sunset policy
Sep 30, 2027 (expected) QuickBooks Desktop 2024 — the last retail release — loses support Intuit version sunset policy

None of these are our opinions. They are the vendors' own published timelines, and you can verify every one.

The conclusion is simple: the desktop on-premise path is being closed. You either accept the move to the cloud, or you find another route that keeps on-premise available.


2. Five-year total cost

Estimated from public pricing; each vendor's formal quote governs.

QuickBooks Enterprise subscription inFlow Mid-Size subscription MasterQ Inventory buyout
Year 1 ≈ $1,873+ (1 user) ≈ $8,400 One-time, installments available
Years 2–5 Continues, rises annually Continues, rises annually $0 (optional annual maintenance)
5-year total ≈ $11,000–14,000+ $42,000–60,000+ Paid once, then nothing
If you stop paying Read-only for 12 months, then locked Access ends immediately Keeps working, permanently
On-premise No longer offered to new customers Support ended Supported, and switchable to cloud anytime

We won't tell you a buyout is always cheaper. In the first year or two it's genuinely the larger outlay. But a subscription has no floor and a buyout has an end — on published list prices the crossover lands around year three, and every year after that is yours.

We quote by edition, user count, and customization. Tell us your situation and we can usually give you a range the same day.


3. Waiting costs more

This isn't pressure. It's four practical facts:

  1. Your data grows every day. Migration is priced by volume, so today is cheaper than next year.
  2. Everyone switches at the deadline. As sunset dates approach, scheduling and on-site help get scarce.
  3. Training belongs in your slow season. Switching takes your staff's attention; miss the slow season and you wait another year.
  4. The improvements compound. Better inventory turns and faster collections are annual gains — a year late is a year lost.

4. Four risks in switching, and how each is handled

These are the questions actually worth asking when deciding:

Risk 1: You can't write orders during the switch

How it's handled:

  • Data is loaded first, then the new system runs as a pilot for 1–2 months
  • Your business keeps running on the old system, which stays the book of record, while staff work the new one with real products and customers
  • Problems surface during the pilot and get fixed there — not on go-live day
  • You confirm it's ready before the real cutover — not the vendor
  • We're on site on cutover day (travel billed to the customer)

Risk 2: You lose your history

How it's handled:

  • Standard migration covers items, customers, vendors, plus opening A/R and A/P balances
  • Historical order line items can be imported for a separate quote — the price you gave a customer two years ago comes with you
  • After go-live, export everything to CSV / SQL at any time

Risk 3: Your staff can't learn it

How it's handled:

  • The 1–2 month pilot is the training period — nobody starts learning on go-live day
  • Features you don't use can be removed; a simpler screen is a faster one to learn
  • Call or message and you reach the person who writes the code

Risk 4: The vendor disappears in a few years

How it's handled — written into the contract, not promised verbally:

  • A perpetual license in the contract
  • Source code in third-party escrow: if we cease operating, the source is yours
  • On-premise keeps running with no internet and no contact with us
  • All data exports to standard formats at any time. No lock-in

5. Five questions to ask yourself

Put these to any vendor you evaluate, including us:

  1. After I stop paying, can I still open my own data?
  2. Will your on-premise deployment still be sold next year?
  3. Will the price I quoted a customer two years ago still be searchable after migration?
  4. During the switch, who is physically in my store?
  5. If your company shuts down, what am I left holding?

The answers to these five matter more than any feature list.


6. What we can't do

Stated here so your decision rests on complete information:

  • We are not accounting software. No P&L, no balance sheet. Bookkeeping and tax filing stay in your accountant's tools (see also A one-page brief for accountants).
  • Some wholesale features don't exist yet — backorders, in-transit inventory, EDI, multi-channel e-commerce and others are custom work, not off the shelf. The full list is in the capability matrix on our site.
  • We are a small company, not a standardized SaaS serving hundreds of thousands. That's why we can change the software and why you can reach a real person — and it also means our delivery capacity has a ceiling, and busy seasons can be tight.

If your business genuinely can't run without something we haven't built, we'll tell you plainly that now isn't the right time.


7. Next steps

If you decide to evaluate seriously:

  1. Book a walkthrough — we build an environment with your own products, customers, and pricing and go through the full flow with you. No cost.
  2. Bring your accountant in — forward them A one-page brief for accountants, or let us speak with them directly.
  3. Ask for a formal quote — migration scope, timeline, customization items, and total price, in writing.

Pure Digits Inc. (incorporated in Maryland, USA, 2023) Email: allenzhangdc@gmail.com


Third-party pricing and sunset dates cited here come from those vendors' public information, are subject to change, and their official announcements govern. Third-party product names and trademarks belong to their respective owners.