Short answer: ERP pricing is more than the license
The five-year cost of an ERP is the sum of five large items: license or subscription, implementation and setup, integrations, training and data migration, and maintenance and support. Internal staff time is added to that, and infrastructure too if you run it on your own servers. Looking only at the license line of a quote means looking at a small part of the total.
We could not find reliable published ERP price ranges for Turkey, so this article gives no TL or dollar prices. The figures we did find come from abroad and mostly describe large companies: Panorama Consulting's 2025 ERP Report gives a median project cost of $450,000, but the 172 respondents had a median revenue of $400.5 million and more than half were multinational. Applying that figure to a small or mid-sized business would mislead. Instead we give a method: the cost items and ratios with their sources, and a blank table you can fill in with your own quotes.
| Item | When you pay | Question to ask in the quote |
|---|---|---|
| License or subscription | Upfront (license) or yearly (subscription) | What are the limits on users, modules and database? |
| Implementation and setup | During the project | How are hours or days, scope and overruns priced? |
| Integrations | During the project, then maintenance | Is each integration priced separately? |
| Training and data migration | Until go-live | How many sessions and how many trial migrations? |
| Maintenance and support | Every year | What percentage, with what response time? |
| Infrastructure and hosting | Upfront and every year | Servers on our side or in the cloud? |
License models: user, module, subscription
Which models is ERP licensed under?
TechTarget's ERP cost guide separates two main models: on-premises ERP with a one-time perpetual license plus an annual maintenance fee of 15-22% of the list price, and cloud ERP, usually a monthly per-user subscription and sometimes tiered by usage. The same source notes that extras such as premium modules, advanced analytics or mobile access can be charged separately, and that costs rise as users or functionality grow. Vendors in Turkey may use a different model, so use the ratios below as a yardstick for questioning a quote, not as a rule.
How does the number of users affect the price?
Directly, but the effect depends on how the contract defines a user. A named-user license is assigned to specific people; a concurrent-user license limits how many can be logged in at once. Acumatica's TCO guide, citing 180 Systems, gives an average perpetual license of $3,000 per concurrent user for mid-market ERP plus 15-22% annual maintenance. Acumatica sells cloud ERP, and the figure is a US mid-market average, not a Turkish price. Our suggestion: ask the quote to state the user definition (named or concurrent) and the unit price of adding a user as a separate line.
Implementation and integration
Why is implementation close to the size of the license?
Setup, configuration, data migration and training form the second large item next to the license. According to Acumatica, implementation for mid-market ERP costs about the same as or slightly more than a perpetual license; for a cloud subscription it is about twice the first-year subscription. That is a vendor page; Panorama's 2025 report adds that among organizations that went over budget, the most common reason was an unexpected need for additional technology, since features such as predictive analytics and enhanced customer-facing platforms often require third-party solutions and wider integration work.
Should integrations be a separate line?
Yes. An e-commerce site, a dealer portal, an e-invoice integrator, a bank or a courier connection each need both setup and later maintenance. In a quote they can be grouped under a single heading such as "additional development". Have each integration written as its own line and ask whether the maintenance agreement covers it.
Training, maintenance and updates
How much is the annual ERP maintenance fee?
For on-premises (perpetual license) systems, the range quoted by TechTarget and Acumatica is 15-22% of the list price per year. The fee buys access to new releases, bug fixes and technical support. Under a subscription, maintenance and updates are usually included in the fee, which removes the maintenance line but turns the subscription into a fixed yearly cost. Local Turkish vendors' maintenance rate does not have to fall in this range; ask for the percentage and what it covers in writing. For what a maintenance and support agreement should contain, see our support and maintenance page.
How do we budget for training?
Plan training not as one "training day" line but as role-based sessions plus support in the first weeks. We covered how training and data migration fit into a schedule week by week in moving from Excel to ERP: a 90-day plan. The time users spend away from their work is a cost too; TechTarget counts it among "soft costs" (internal staff time, lost productivity during rollout, training).
The 5-year TCO table
How is total cost of ownership calculated?
TCO (total cost of ownership) is the sum of all direct and indirect costs from purchase to operation over a chosen period. TechTarget suggests choosing the evaluation period first, then having a cross-functional team (finance, IT, operations) list the items year by year: fixed costs first (license, maintenance, subscription, hardware, consulting), then assumptions about growth and customization, then soft costs. The same source gives a typical period of 5-10 years; a shorter window skews the estimate upward and a longer one makes it artificially low. Five years is the lower end of that range.
The comparison below is a worked example derived from Acumatica's own 20-user illustration, with the license price set to 100 units. The ratios are the source's; they are not Besh project data or Turkish prices, and training, data migration, custom development and internal staff time are not included.
| Item | On-premises (perpetual license) | Cloud (subscription) |
|---|---|---|
| License / 5-year subscription | 100 | 48 × 5 = 240 |
| Implementation and setup | about 100 | about 96 |
| Infrastructure (25% of license price) | 25 | 0 |
| Maintenance (20% a year × 5 years) | 100 | included in subscription |
| Total (approximate) | 325 | 336 |
In this example the two models end up close after five years, under the same page's assumptions: the SaaS yearly fee is about half the license price, and implementation is twice that yearly fee. Moving the maintenance rate between 15% and 22% changes the on-premises total between 300 and 335. The result does not have to hold for your quotes, so fill in the blank table below with your own figures.
| Item | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | Total |
|---|---|---|---|---|---|---|
| License / subscription | ||||||
| Implementation and setup | ||||||
| Integrations | ||||||
| Training and data migration | ||||||
| Maintenance and support | ||||||
| Infrastructure / hosting | ||||||
| Internal staff time | ||||||
| Custom development and version upgrades | ||||||
| Yearly total |
Hidden costs and traps
What should we watch for in the quote?
Below we keep sourced facts and our own recommendations apart.
Sourced:
- Acumatica writes that some vendors' discounts may apply only to first-year licensing; ask how many years a discount lasts. This is a vendor's statement; do not assume it applies to every quote.
- For on-premises installs, infrastructure (servers, backups, security, database administration, operating system licenses) is about 25% of the initial software cost, according to Acumatica.
- Per Panorama 2025, the most common reason for budget overruns is an unexpected need for additional technology (more than half of organizations stayed within budget). Panorama's 4 March 2026 announcement stresses the same cause.
Our recommendation (general good practice):
- For quotes priced in a foreign currency, have the exchange-rate risk written into the contract (which rate, converted on which date).
- Ask whether custom development has to be reworked on version upgrades, and who pays.
- Have the contract state in what format, and whether free or paid, you get your data back at the end.
- Calculate cost not only from the ERP vendor's quote but together with your own internal staff time.
If you are comparing a ready-made ERP package with custom software, see our off-the-shelf vs custom software decision matrix; if you are choosing an ERP vendor, see 12 questions to ask when choosing an ERP vendor in Izmir.
Frequently asked questions
Is an ERP license or a subscription cheaper?
There is no single answer. In Acumatica's own 20-user example the five-year totals come out close (table above); a subscription asks for less cash upfront, while a perpetual license brings annual maintenance and infrastructure costs. Fill in the blank table above for your own quotes and try a 7-year horizon as well as 5.
How much is the annual ERP maintenance fee?
For on-premises systems, TechTarget and Acumatica give 15-22% of the list price per year. Under a subscription, maintenance is usually included in the fee. We could not find a reliable source for the rates of vendors in Turkey; ask for the percentage and the scope in writing.
How does the number of users affect the price?
License or subscription fees generally rise with the number of users, and the training and support load grows too. How the contract defines a user (named or concurrent) changes the price, so ask for the definition and the unit price of a new user as separate lines in the quote.
When does an ERP pay for itself?
We could not find reliable published payback data for Turkey, so we do not give a period. Payback depends on the project's measurable goals (stock turnover, number of wrong orders, month-end close time, for example); write those goals down before the project starts and compare them with the five-year total in the cost table.
If you would like to go through your quote together, get in touch. If you are considering a system written for your own process, see our custom software development page.
Sources: The 2025 ERP Report (Panorama Consulting Group), Panorama Consulting 2026 ERP implementation outcomes announcement (4 March 2026), How to calculate the total cost of ownership of ERP software (TechTarget, accessed 12 November 2026), Assess ERP Software Total Cost of Ownership (Acumatica, accessed 12 November 2026)