A mid-market QMS subscription commonly lands somewhere between $10,000 and $40,000 a year, before per-seat charges. A QMS built to your actual process sits in our core-system band — $12,000 to $28,000, once. The subscription price repeats every year forever and grows with your headcount; the build price happens one time, and what it buys matches how your plant actually works. For most manufacturers, the crossover comes inside two years.
We build quality systems for manufacturers — document control, NCRs, CAPA, audits, inspection records, supplier quality — as custom software, shaped to the plant that will run it. This piece is the arithmetic behind that, and the honest cases where a subscription still wins. Our figures are our published bands; the subscription figures are typical quoted ranges, and yours may differ.
What you are actually renting
A commercial QMS is built for a generalized model of quality management — every module any regulated industry might need, priced as a bundle. Most plants use a fraction of it. You pay for the audit-management module you live in and the fourteen others you opened once.
The deeper cost is the mismatch. Your nonconformance flow has its own steps — who can raise an NCR, who dispositions it, what evidence closes it. When the software's model differs from yours, the software wins, and your quality team develops the workaround culture every auditor recognizes: the spreadsheet beside the system, the real record and the official record drifting apart. You are paying yearly for software your own people route around.
A custom QMS inverts this. We sit with your quality manager, walk the actual process — the travelers, the inspection sheets, the way your CAPAs actually get verified — and build that. There is no unused module to pay for, because nothing is built that you do not use.
The arithmetic, over three years
Take the middle of the ranges. A $20,000-a-year subscription costs $60,000 over three years, and that assumes your seat count stays flat, which it will not, because seats are how QMS vendors grow revenue.
A custom build at $20,000 costs $20,000 over the same three years, plus hosting — for a system of this shape, typically tens of dollars a month, not thousands — and support if you want us to keep operating it. Year four is where it gets stark: the subscription bill arrives again, unchanged; the custom system just keeps running, and any money you spend on it buys new capability rather than another year of permission to use what you already have.
The reason this comparison is newly possible is the same one behind our WordPress piece: AI collapsed the cost of writing production software, and we price that through. A build of this scope was a six-figure project a few years ago. It is not one now.
Every person on the floor gets a login
Per-seat pricing punishes a QMS at exactly its point: a quality system works when everyone can log an issue at the moment they see it. Under per-seat models, plants ration logins — operators report to a lead, the lead enters it later, detail dies in the handoff, and the record shows what the lead remembered rather than what the operator saw.
A custom system has no per-seat price. The night-shift operator, the receiving clerk and the maintenance tech all get accounts, because an account costs nothing. More eyes writing into the system is the whole idea, and it stops being a licensing decision.
Your records stay yours
Quality records are the evidence your certifications stand on. In a subscription QMS they live in the vendor's database, in the vendor's structure, and leaving means an export in whatever shape the vendor offers — mid-audit-cycle migrations are painful enough that plants stay with tools they dislike for years. Stop paying, and your access to your own audit trail becomes a negotiation.
A custom QMS runs on your infrastructure or your cloud account. The database is yours, the auditor's export is a query you own, and no third party's pricing decision stands between you and a decade of inspection history.
Where AI earns its place in a quality system
Not as a chatbot. The work in a QMS that consumes hours and follows rules is document intake: supplier certificates, mill test reports, incoming inspection sheets — read by a person today, retyped into records. That is precisely the reading-at-volume job AI does well, with a person confirming anything below confidence. We build it with a defined accuracy measure and evaluate before it ships, the same way we treat every AI capability. The result is incoming paperwork that becomes structured, searchable quality records without a clerk in the loop for the routine ones.
Where a subscription still wins
Three honest cases.
If you are a medical-device manufacturer whose auditors expect a pre-validated eQMS package, the validation burden on custom software is real and belongs in the comparison — for some FDA-regulated shops, the vendor's validation dossier is worth the subscription by itself. If you need a working system in two weeks, buy one; our core-system band runs six to ten weeks. And if you are a five-person shop, a light subscription tier or disciplined spreadsheets will hold you for a while yet — build when the workaround culture starts, not before.
If none of those is you — if you are paying a five-figure renewal for software your team routes around — the renewal date is a good deadline for the comparison.
What a build looks like
The scope comes from your process, but the usual shape is: document control with revisions and approvals, NCR and CAPA flows that match your actual dispositions, audit and inspection records, supplier quality, training records, and the management-review reporting your registrar asks for — integrated with the ERP and, where it pays, the equipment you already run. Core-system band, $12,000 to $28,000, six to ten weeks, scoped in writing before anything is priced.
Devin will map your plant to a costed short list in a few minutes, or book a call and bring your renewal invoice — it makes the comparison concrete.
- qms
- manufacturing
- cost
- custom-software
- procurement
- build-vs-buy

