# Baan IV End-of-Life Risk Cost Calculator

> Source: https://netray.co/tools/baan-iv-eol-risk-calculator
> Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems.
> Section: Free Tools

## Short answer

Quantify the hidden annual cost of running unsupported Baan IV - scarce talent premiums, outage exposure, and compliance risk - projected over five years.

## Category

infor-ln

## Tool

**Kind:** calculator

**Inputs:**

#### Active Baan IV users

**Key:** named_users

**Type:** number

**Default:** 120

**Min:** 10

**Max:** 2000

**Step:** 10

**Unit:** users

**Help:** Total named users who depend on Baan IV daily.

#### Annual Baan IV run cost

**Key:** annual_maintenance

**Type:** number

**Default:** 180000

**Min:** 20000

**Max:** 2000000

**Step:** 10000

**Unit:** USD

**Help:** Third-party support contracts, internal admin labor, and infrastructure for Baan IV.

#### Years since mainstream support ended for your release

**Key:** years_since_support

**Type:** slider

**Default:** 6

**Min:** 1

**Max:** 15

**Step:** 1

**Unit:** years

**Help:** Risk compounds the longer the platform runs without vendor patches.

#### Custom sessions and reports

**Key:** custom_components

**Type:** number

**Default:** 250

**Min:** 0

**Max:** 3000

**Step:** 10

**Unit:** objects

**Help:** Approximate count of custom Baan Tools sessions, scripts, and reports in production.

#### Cost of ERP downtime per hour

**Key:** downtime_cost_per_hour

**Type:** number

**Default:** 8000

**Min:** 500

**Max:** 100000

**Step:** 500

**Unit:** USD/hr

**Help:** Lost production, shipping delays, and idle labor when Baan is down.

#### Network exposure of the Baan environment

**Key:** security_posture

**Type:** select

**Default:** 1

**Help:** How reachable the unsupported platform is from the rest of your network.

**Options:**

##### Fully isolated / air-gapped segment

**Value:** 0.6

##### Segmented VLAN with controlled access

**Value:** 1

##### Flat network or external connections

**Value:** 1.5

**Outputs:**

#### Annual scarce-talent premium

**Key:** talent_premium

**Expr:** round(annual_maintenance * 0.25 + named_users * 150)

**Format:** currency

**Description:** Premium paid for increasingly rare Baan IV skills - contractor rates, retention bonuses, and knowledge-transfer overhead.

#### Annual expected outage exposure

**Key:** outage_risk_cost

**Expr:** round(downtime_cost_per_hour * (8 + years_since_support * 2) * security_posture)

**Format:** currency

**Description:** Probability-weighted downtime cost. Expected annual outage hours grow roughly 2 hours per unsupported year on top of an 8-hour baseline.

#### Annual compliance and audit exposure

**Key:** compliance_exposure

**Expr:** round(named_users * 200 * security_posture * min(years_since_support / 5, 2) + custom_components * 40)

**Format:** currency

**Description:** Audit remediation, cyber-insurance premium loading, and compensating-control costs attributable to the unsupported platform.

#### Total annual cost of staying on Baan IV

**Key:** total_annual_risk

**Expr:** talent_premium + outage_risk_cost + compliance_exposure

**Format:** currency

**Primary:** true

**Description:** Risk-adjusted annual cost above your normal run budget.

#### Five-year cumulative exposure

**Key:** five_year_exposure

**Expr:** round(total_annual_risk * 5 * 1.15)

**Format:** currency

**Primary:** true

**Description:** Five years of exposure with a 15% escalation factor as talent scarcity and threat surface worsen.

**Disclaimer:** Estimates only, based on industry benchmark patterns for legacy ERP environments. Actual risk costs depend on your specific contracts, insurance terms, and regulatory scope.

## Content

**Intro:** This free calculator quantifies what staying on end-of-life Baan IV actually costs per year, built for CFOs, IT directors, and ERP managers who need hard numbers for a modernization business case. Doing nothing is never free: enter your user count, run costs, customization footprint, and downtime economics, and the tool estimates your annual scarce-talent premium, expected outage exposure, and compliance risk - then projects the five-year cumulative cost. Use the result to compare the price of inertia against a funded migration to Infor LN.

**Sections:**

#### The methodology behind the numbers

**Body:** The model breaks end-of-life cost into three streams. The talent premium assumes roughly 25% loading on your annual run cost plus a per-user knowledge-risk factor, reflecting contractor day rates for Baan Tools skills that now command 30-50% premiums over mainstream ERP rates. Outage exposure starts from an 8-hour annual baseline and adds two expected hours per year off support, scaled by your network posture - unpatched platforms accumulate exploitable surface every year. Compliance exposure scales with users, customization count, and years unsupported, capturing audit remediation and cyber-insurance loading. The five-year projection adds 15% escalation because every one of these curves steepens over time.

#### Benchmarks the calculator uses

**Body:** Default assumptions come from observed patterns across legacy Baan and Infor estates in discrete manufacturing, aerospace, and defense supply chains. They are deliberately conservative - most organizations that have suffered a legacy-platform incident report worse:

**Bullets:**

- Baan IV contractor rates running 30-50% above equivalent Infor LN consulting rates due to a shrinking talent pool
- Unplanned downtime for 15-plus-year-old ERP platforms averaging 12-25 hours per year, versus under 8 for supported systems
- Cyber-insurance premium loading of 10-25% when unsupported business-critical software appears in underwriting questionnaires
- Defense suppliers facing CMMC findings for unpatched platforms, with remediation and compensating controls costing $50k-200k per audit cycle

#### How to interpret and use your result

**Body:** The headline number is not a budget line you are invoiced for - it is risk-adjusted exposure, the expected value of costs that arrive irregularly as contractor invoices, outage losses, and audit findings. Compare your five-year exposure against a realistic migration investment: if a Baan-to-LN migration would cost $1.2M and your five-year exposure is comparable or higher, the migration effectively funds itself before counting any productivity upside. Present both numbers together to your board. Also stress-test the inputs: move network posture to your honest answer, not your aspirational one, and watch how the total responds.

#### How Netray helps you retire the risk

**Body:** Netray works exclusively in the Infor and legacy Baan ecosystem, so we can act on every line of this calculation. We reduce talent risk immediately with Baan IV support and knowledge-capture engagements, harden exposed environments while you plan, and build the migration roadmap that eliminates the exposure permanently. Our AI-assisted analysis tooling inventories your customizations and data quality quickly, which converts this calculator's estimates into a scoped, fixed-scope migration proposal. You get the risk quantified, contained, and then removed - in that order.

**Cta:** Run the numbers, then have a Netray specialist validate your five-year exposure and map the cheapest path off Baan IV.

**Faq:**

#### Is Baan IV still supported at all?

**Answer:** Mainstream vendor support for Baan IV ended many years ago; what remains is limited third-party support and self-support. That means no security patches, no compliance updates, and no fixes for newly discovered defects. Third-party support can keep the lights on operationally, but it cannot address the structural risks this calculator measures - platform-level vulnerabilities, shrinking talent, and growing audit friction all continue regardless of who holds the support contract.

#### Our Baan IV system is stable - why would outage risk be rising?

**Answer:** Stability of the application is not the main threat. Risk accumulates in the layers around it: aging operating systems and databases that themselves lose support, hardware that becomes irreplaceable, and unpatched vulnerabilities that make the platform a target once an attacker is inside your network. Most legacy ERP outages we see are triggered by the environment - a failed disk array, an OS patch conflict, a ransomware event - not by Baan itself.

#### What is the realistic alternative to staying on Baan IV?

**Answer:** For most Baan IV manufacturers the natural target is Infor LN, either on-premises or via CloudSuite, because it preserves the Baan data model heritage and process concepts while restoring vendor support. A phased migration typically runs 12-24 months. Start with our Baan to Infor LN Migration Readiness Assessment to see where you stand, and use the Baan Modernization ROI Calculator to compare the migration investment against the exposure you just calculated.

## Search terms

baan iv end of life, baan iv support ended, cost of staying on baan iv, baan iv risk assessment, legacy erp risk calculator, baan iv replacement business case, unsupported erp cost

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