An affordable PACS in 2026 costs between $79 and $500 per month for a small practice, but the number on the pricing page and the number on the invoice are rarely the same. Published per-study cloud plans run $2.00 to $3.50 a study on top of a $99 to $1,400 monthly tier (OmniPACS, captured August 2026), entry subscriptions start at $79 per month with storage and user caps (PostDICOM), and flat self-hosted pricing like MiniPACS is $300 per location per month with no meters at all. Every figure is dated in the PACS pricing index.
The word "cheap" hides the shape of the bill. A per-study rate looks tiny until you multiply it by your real volume; a capped tier looks generous until the month you outgrow it. So instead of a list of vendors sorted by sticker price, here are the four ways the market does inexpensive, and the volume at which each one flips from bargain to trap. For the full market picture beyond the budget end, see what a PACS costs by deployment type.
The four shapes of a cheap PACS bill
Per-study metering: $2.00 to $3.50 per study on top of a tier
The most advertised form of affordable PACS. The published example is OmniPACS: $99 a month includes 30 cases and then $3.50 per study, $250 includes 100 at $2.50, $562 includes 250 at $2.25. That is genuinely cheap at very low volume. The flip point comes fast: at 200 studies a month the cheapest covering plan is $562, at 250 the next study starts the meter again, and your busiest month is now your most expensive month. Growth is punished by design. Run your own numbers in the cloud PACS cost calculator.
Capped entry tiers: $99 to $150 per month
Budget cloud subscriptions look flat but carry a cap: so many gigabytes, so many studies, so many users. Inside the cap they are a genuinely budget-friendly deal. The problem is that an imaging archive only grows, so the cap is not a price, it is a countdown. When you cross it, you move to the next tier, and the next; the affordable plan was the entrance, not the building.
Open source: a free license and unpriced labor
Orthanc and dcm4chee are excellent software and cost nothing to license, which makes them the cheapest PACS on paper. In practice the clinic pays in a different currency: the hours to install, secure, integrate a viewer, script backups, and maintain it, or the consultant who does. If you have that engineer in-house, open source is the honest budget answer, and we say so in detail on open source PACS. If you do not, the labor line quietly exceeds most subscriptions. And if all you need today is to open a study without installing anything, there is a free in-browser DICOM viewer that parses files locally in your browser, with nothing uploaded.
Flat self-hosted: $300 per month, no meters
The fourth shape trades metering for predictability. MiniPACS is $300 per location per month, billed yearly at $3,600, with unlimited studies, users and connected modalities, plus a one-time setup from $1,500. The archive runs on hardware you control, so there is no per-gigabyte rent and no egress fee to retrieve your own studies, which is what keeps the system inexpensive as the archive grows. The rate a growing clinic pays in year three is the rate it agreed to on day one. The full price list is on pricing and the deployment story on self-hosted PACS.
MiniPACS is a flat $300 per location per month, billed yearly, no per-study or per-seat fees; $640 with the Vendo referral portal.
Where the break-even sits
The arithmetic is short. At $2.00 per study, a per-study cloud PACS matches a $300 flat rate at exactly 150 studies a month, which is about 7 studies a working day; a single busy X-ray room crosses that. Below that volume the meter is genuinely the cheapest choice and you should use it. Above it, every additional study widens the gap: at 500 studies a month the meter reads $1,000 against the same flat $300, and over five years that difference is $42,000.
| Per-study cloud ($2.00 per study) | MiniPACS (flat) | |
|---|---|---|
| 50 studies a month | $100 | $300 |
| 150 studies a month | $300 | $300 |
| 500 studies a month | $1,000 | $300 |
| Five years at 500 a month | $60,000 | $18,000 |
| Exit | Possible egress fees to retrieve studies | The archive is already on your hardware |
The same logic applies to capped tiers: price the tier you will be in after two years of normal growth, not the tier you enter on. An affordable PACS is one whose price is still affordable at your volume in year three.
Six questions that expose a budget PACS
- What is the bill at my real volume? Hand the vendor your actual monthly study count and get the number in writing, not their example clinic's.
- What happens when I cross the cap? Ask for the price of the next tier up front; that is the price you are really evaluating.
- Are seats metered? Hiring a front desk person should not raise your imaging bill. Under per-seat pricing it does.
- What does migration in cost? Moving your existing archive is often a separately quoted project. See PACS migration for what that involves.
- What does leaving cost? Egress fees on your own studies are the lock that keeps a cheap PACS cheap-looking. Get the exit price on day one.
- Who does the maintenance? If the answer is "you", price your time honestly; that is the open-source question in disguise.
The honest bottom line
Under about 100 studies a month, a per-study meter is the most affordable PACS you can buy and a flat rate is overkill. Above it, flat pricing wins and keeps winning as you grow. If you have a production engineer on staff, open source beats both on cash and costs you in hours. MiniPACS sits deliberately in the flat category: $300 per location per month, billed yearly, unlimited everything, and the live demo is the real system on synthetic data, so you can judge what the money buys before anyone emails you back. And if you are not yet sure a small system covers your modalities at all, start with what a mini PACS is.
FAQ
What is the cheapest PACS system?
The cheapest PACS license is open source at $0: Orthanc and dcm4chee cost nothing to run. The system is not free once you price the labor to install, secure, back up and maintain it, so for a clinic without an engineer the cheapest predictable bill above roughly 100 studies a month is a flat rate like MiniPACS at $300 per location per month. Below that volume, a published per-study plan (OmniPACS from $99 a month for 30 cases, then $3.50 a study) or an entry storage tier (PostDICOM from $79 a month) can honestly be the cheaper bill.
Is there a PACS under $500 a month?
Yes, several kinds. Capped cloud entry tiers run $99 to $150 per month but limit studies or storage, so normal growth pushes you into higher tiers. Per-study meters stay well under $500 at low volume, but the bill rises with every study you read and your busiest month costs the most. MiniPACS is a flat $300 per location per month with unlimited studies, users and modalities; what you give up is the hosting, since the archive runs on your own hardware.
What is the most affordable PACS for a small practice?
It depends on volume. Under roughly 30 to 100 studies a month, a per-study cloud plan (OmniPACS publishes $99 a month for 30 cases, then $3.50 per study) or an entry storage tier (PostDICOM from $79 a month) can be the cheapest bill. Above that, flat pricing wins: MiniPACS is $300 per location per month with unlimited studies, users and modalities, so the bill never moves with volume. Free open-source servers like Orthanc cost $0 in license but you supply the setup, integration and maintenance labor yourself.
Is there a cheap PACS without per-study fees?
Yes. MiniPACS charges a flat $300 per location per month, billed yearly at $3,600, with no per-study, per-seat or per-gigabyte fees. One-time setup and migration starts at $1,500. Adding the Vendo referral portal brings the total to $640 per month. Most budget cloud PACS vendors instead meter by study or storage, which means the price advertised on the pricing page is the floor, not the bill.
How much does a low-cost cloud PACS charge per study?
Published per-study rates run $2.00 to $3.50 a study on top of a $99 to $1,400 monthly tier (OmniPACS, August 2026), and entry cloud subscriptions start at $79 per month with storage and user caps (PostDICOM). The catch is the meter: 200 studies a month already needs the $562 tier, and a busy month past the included cases bills every extra study. A growing clinic pays more precisely when it can least examine the bill.
Is free open-source PACS really free?
The license is free; the system is not. Running Orthanc or dcm4chee in production means someone must install it, secure it, integrate the viewer, script the backups and answer at 7am when a modality stops sending. If the clinic has that person, open source is a genuinely cheap PACS. If it does not, the hourly rate of the consultant who becomes that person is the real subscription.
Is a cheap cloud PACS or a self-hosted PACS more affordable over 5 years?
For a clinic doing real volume, self-hosted flat pricing usually wins. Five years of MiniPACS is $18,000 in software plus one-time setup from $1,500, known on day one. Five years of metered cloud PACS lands anywhere from $9,000 at the very bottom of the range to $120,000 at the top, plus migration in and possible egress fees to get your archive back out when you leave.
What does the MiniPACS $300 per month include?
The full system for one location: the DICOM archive on your own hardware, a zero-download browser viewer where studies open in about 0.6 seconds (measured), reporting with signed PDFs, share links with expiry and PIN, disc import and export, and AES-256 encrypted backups. Unlimited studies, unlimited staff accounts, unlimited connected machines. The rate is billed yearly at $3,600 per location.