# Crew Management Software ROI Calculator: What is Manual Crewing Really Costing You?

> Ever wondered what your spreadsheet-based crew management processes are costing you but don't want to do the math to figure it out?! Our crew management software ROI calculator will help.  

_Published 2026-10-28 · By Eve Church · Canonical: https://blog.martide.com/crew-management-software-roi-calculator-what-is-manual-crewing-really-costing-you/_

---

Crew management spreadsheets are cheap.

At least, that's what they *appear* to be.

Your company probably already has Microsoft Excel or access to Google Sheets. There are no implementation projects, no major onboarding sessions, and nobody needs to persuade the finance department to approve another software subscription.

But the cost of a crew management system isn't simply the price written on an invoice.

And the cost of spreadsheets isn't zero.

Every hour a crew manager spends manually updating records, checking documents, copying information between systems, creating reports, or trying to work out which version of "Crew\_Planning\_FINAL\_v7\_ACTUAL\_FINAL.xlsx" is actually the final version has a cost.

That's where calculating the return on investment, or ROI, of crew management software comes in handy.

[finanical-loss-of-manual-work.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/27b4b929-f3fb-4da9-a3a0-482bca164700 "finanical-loss-of-manual-work.png")

So if you’re trying to persuade the accounts department to [invest in maritime crew management software](https://blog.martide.com/how-to-build-a-business-case-for-crew-management-software/), rather than asking, "How much will new software cost us?", you can ask a much more meaningful question:

"How much is our current way of working already costing us?"

Spoiler alert - [it could be more than you think!](https://blog.martide.com/why-spreadsheet-crew-management-is-costing-your-company-more-than-you-think/)

Let's work it out.

## What Does Crew Management Software ROI Mean?

ROI ([Return on Investment](https://www.investopedia.com/terms/r/returnoninvestment.asp)) is simply a way of comparing the financial benefit of an investment with its cost.

For crew management software, that means estimating the savings or other measurable benefits the software could generate and comparing them with the cost of buying and implementing it.

[ROI-crew-management-software.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/a687a411-1eea-42ec-6c23-f556ae92c400 "ROI-crew-management-software.png")

The basic formula is:

**ROI = (Annual Benefit - Annual Cost) ÷ Annual Cost × 100**

For example, imagine your company expects new crewing software to generate $30,000 worth of annual savings.

The software costs $20,000 per year.

Your calculation would be:

**($30,000 - $20,000) ÷ $20,000 × 100 = 50% ROI**

Of course, getting to that $30,000 figure requires a little more work, so don't worry if you're not a numbers whizz, are we're going to help you out!

### Step 1: Calculate How Much Time Manual Crew Management Takes

In the great [software versus spreadsheets debate](https://blog.martide.com/crew-management-software-vs-spreadsheets-which-is-right-for-your-company/), the obvious place to start is with your team.

How many employees are involved in crew management, crew planning, administration, and related processes?

[team-using-spreadsheets.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/ff045b26-46e6-4c96-bdc8-ea22d147f600 "team-using-spreadsheets.png")

Then estimate how much time they spend each week on manual tasks that could potentially be reduced through crew management software.

Don't include everything they do. We're not trying to calculate the cost of having a crewing department. Instead, concentrate on tasks such as:

Entering the same information into multiple places

* Updating spreadsheets
* Checking document expiration dates
* Searching for seafarer information
* Searching for certificates and documents
* Maintaining crew planning spreadsheets
* Producing routine reports
* Reconciling conflicting information
* Sending internal emails to obtain information
* Updating information following crew changes

Ask the employees who *actually do* these jobs for their estimates - they'll probably have a much better idea than senior management.

### Step 2: Put a Cost Against Those Hours

Now estimate the average hourly employment cost of the people completing those tasks.

Ideally, use the company's actual employment costs rather than salary alone. Depending on your organization, this could include benefits, employer taxes, pension contributions, and other expenses.

[team-using-crew-management-software.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/b0bb1713-68a0-4fb9-cb47-0d0b7cf98400 "team-using-crew-management-software.png")

Here's a simplified example.

Imagine you employ six crew managers.

Each spends approximately six hours per week on repetitive manual administration.

That gives you:

**6 employees × 6 hours = 36 hours per week**

Across 48 working weeks:

**36 × 48 = 1,728 hours per year**

If the average employment cost is $30 per hour:

**1,728 × $30 = $51,840**

Your company is potentially spending more than $50,000 per year on those manual activities. That doesn't mean software will eliminate the entire cost. But now you have something measurable to work with.

### Step 3: Calculate Your Reporting Costs

Reporting is particularly worth examining separately. Ask how frequently your team creates reports and how long they take.

[seafarers-info-everywhere.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/f8728dec-60ea-4a8a-57cb-e54ff53ff200 "seafarers-info-everywhere.png")

Perhaps a crew manager spends four hours every month gathering information from several spreadsheets to create a management report.

That's:

**4 hours × 12 months = 48 hours annually**

If three employees are involved in similar reporting activities, that's 144 hours.

At $30 per hour:

**144 × $30 = $4,320 per year**

The individual report might not feel particularly expensive.

It's the repetition that matters.

### Step 4: Calculate the Cost of Duplicate Data Entry

Duplicate data entry is another easy-to-overlook expense.

A crew manager enters a seafarer's information into one spreadsheet. Then some of that information goes into another system. Perhaps another department enters it somewhere else.

Five minutes here and ten minutes there doesn't sound dramatic. But it could be a sign that you've started to [outgrow spreadsheet crew management](https://blog.martide.com/10-signs-you-ve-outgrown-spreadsheet-crew-management/).

[stressed-crew-manager-with-crew-and-data.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/bf4611f0-ebb8-46b8-0273-4f7273c7e700 "stressed-crew-manager-with-crew-and-data.png")

Multiply it across hundreds or thousands of seafarers, documents, assignments, and crew changes, however, and those minutes start becoming expensive.

Estimate:

**Number of duplicated tasks × Average time per task × Hourly employee cost**

Even a rough calculation can reveal how much time your organization spends simply moving information around.

### Step 5: Look at the Cost of Errors and Rework

This category is more difficult to calculate, so be conservative.

Consider actual problems your company has experienced because of manual processes.

These could include:

* Incorrect information being entered
* Outdated spreadsheet versions being used
* Missing information
* Expired documentation being identified late
* Reports containing inaccurate data
* Crew arrangements needing to be changed
* Employees spending time investigating discrepancies

Where possible, look at real examples from the previous 12 months.

How much employee time was spent fixing them? Were there additional travel or administration costs? Did employees need to work overtime?

[checking documents.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/8b9b7520-41c7-4867-eccb-1b1149d13200 "checking documents.png")

Don't be tempted to invent dramatic hypothetical costs just to build your case. Real, modest examples will make your calculation more credible.

### Step 6: Consider the Cost of Maintaining Your Spreadsheets

Some crew management spreadsheets become systems in their own right.

They contain formulas, macros, validation rules, conditional formatting, multiple tabs, and links to other files.

And somebody has to maintain all of that.

Ask yourself:

How much time does your team spend creating, maintaining, troubleshooting, and explaining spreadsheets?

There's also the question of knowledge concentration.

If one employee understands how your master crew planning spreadsheet works and everyone else is terrified of touching Column AX, you have a business continuity issue as well as an efficiency problem.

### Step 7: Add Up Your Current Annual Costs

You can now create a basic estimate. Here's an example:

| **Manual Process**        | **Estimated Annual Cost** |
| ------------------------- | ------------------------- |
| Repetitive administration | $51,840                   |
| Manual reporting          | $4,320                    |
| Duplicate data entry      | $8,000                    |
| Correcting errors/rework  | $5,000                    |
| Spreadsheet maintenance   | $3,500                    |
| **Total**                 | **$72,660**               |

\
Again, these numbers are purely illustrative and it goes without saying that your calculation should use your company's own figures.

And don't worry if some categories aren't relevant. It's better to have five credible figures than 15 questionable ones.

[detective-using-spreadsheet.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/1ca86b6f-f0d2-408e-0ae1-63bc716e4800 "detective-using-spreadsheet.png")

### Step 8: Estimate How Much Software Could Actually Save

This is where you need to resist the temptation to become overly optimistic.

Crew management software won't eliminate administration.

Crew managers will still manage crews. Documents will still need attention. Plans will still change. Seafarers will still need support.

Instead, estimate what percentage of each manual process could realistically be reduced.

For example:

| **Manual Process**        | **Current Cost** | **Estimated Reduction** | **Potential Saving** |
| ------------------------- | ---------------- | ----------------------- | -------------------- |
| Repetitive administration | $51,840          | 35%                     | $18,144              |
| Manual reporting          | $4,320           | 60%                     | $2,592               |
| Duplicate data entry      | $8,000           | 50%                     | $4,000               |
| Errors/rework             | $5,000           | 25%                     | $1,250               |
| Spreadsheet maintenance   | $3,500           | 70%                     | $2,450               |
| **Total**                 | **$72,660**      |                         | **$28,436**          |

That gives us an estimated annual benefit of $28,436. Not bad!

### Step 9: Calculate the Total Cost of the Software

Next, calculate the investment.

[calculating-roi-of-crewing-software-2.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/ff2a5f87-4ded-48e0-0e1b-3fc172340600 "calculating-roi-of-crewing-software-2.png")

Don't look only at the annual subscription. Depending on the software and provider, costs might include:

* Subscription or license fees
* Implementation
* Data migration
* Configuration
* Integrations
* Training
* Internal implementation time

Some will be one-off costs, while others will be recurring. This distinction matters when calculating ROI over several years.

For example:

| **Software Cost** | **Year One** | **Year Two** |
| ----------------- | ------------ | ------------ |
| Subscription      | $15,000      | $15,000      |
| Implementation    | $4,000       | $0           |
| Data Migration    | $2,000       | $0           |
| Training          | $1,000       | $500         |
| **Total**         | **$22,000**  | **$15,500**  |

In this example, the financial case becomes stronger after the first year because the one-off implementation costs disappear.

### Step 10: Calculate Your Estimated ROI

Let's return to our example.

Estimated first-year benefit:

**$28,436**

First-year software cost:

**$22,000**

So:

**($28,436 - $22,000) ÷ $22,000 × 100**

That gives an estimated first-year ROI of approximately:

**29%**

For year two, assuming similar benefits but lower costs:

**($28,436 - $15,500) ÷ $15,500 × 100**

That's approximately:

**83%**

Suddenly, the conversation isn't simply about whether the company wants to spend $22,000 on software.

[mangement-questions-about-crewing-software.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/8ad5564f-7a7a-4a38-e976-aa07d1592300 "mangement-questions-about-crewing-software.png")

It's about whether spending $22,000 could help address processes currently costing the business considerably more.

#### Don't Forget the Benefits You Can't Easily Measure

ROI calculations are useful, but they don't tell the entire story.

Crew management software can potentially provide benefits that are difficult to translate into a dollar (or insert currency of choice here!) amount, including:

* Better visibility across crew operations
* Easier collaboration
* More consistent information
* Reduced dependence on individual spreadsheet experts
* Better visibility of crew documentation
* Faster access to information
* Improved crew planning
* Greater scalability as the fleet grows
*

These benefits shouldn't be given invented financial values just to improve your ROI calculation. Include them separately as qualitative benefits.

#### A Simple Crew Management Software ROI Calculator

Want to run the numbers for your own company? Use our handy table to get started:

| **Question**                            | **Your Figure** |
| --------------------------------------- | --------------- |
| Number of employees involved?           |                 |
| Manual admin hours per employee/week?   |                 |
| Average employment cost/hour?           |                 |
| Working weeks/year?                     |                 |
| Annual manual admin cost?               |                 |
| Annual reporting cost?                  |                 |
| Annual duplicate data entry cost?       |                 |
| Annual error/rework cost?               |                 |
| Annual spreadsheet maintenance cost?    |                 |
| **Total current process cost?**         |                 |
| Estimated annual savings with software? |                 |
| First-year software cost?               |                 |
| **Estimated first-year net benefit?**   |                 |
| **Estimated ROI?**                      |                 |

You can make the calculation more detailed if necessary, but this provides a useful starting point.

##### Where Does Martide Crew Manager Fit In?

[Martide's maritime crew management software](https://software.martide.com/) is designed to help shipping companies, ship managers, and crewing teams bring crew management and crew planning into a more connected system.

[martide-office.png](https://imagedelivery.net/MN7lylkJmHINZhrMCwblyA/04a7f4b7-1b6a-42f0-b1a2-6cdbb26af500 "martide-office.png")

Instead of relying on disconnected spreadsheets and manual processes, teams can manage important crewing information and workflows in one place.

The purpose isn't simply to "digitize" what your team already does.

The real opportunity is to examine how much time is being spent on repetitive work and determine whether better processes could allow crew managers to focus more of their working day on tasks where their knowledge and experience actually add value.

And that's why ROI calculations matter.

The cost of crew management software is relatively easy to see.

The cost of inefficient crew management can be much harder to spot.

##### Frequently Asked Questions

**How Do You Calculate the ROI of Crew Management Software?**

Estimate the annual financial benefits generated by the software, subtract its annual cost, divide the result by that cost, and multiply by 100.

**What Costs Should Be Included in the Calculation?**

Consider software fees, implementation, data migration, integrations, training, and internal implementation time. You should also distinguish between one-off and recurring costs.

**How Do You Calculate the Cost of Manual Crew Management?**

Estimate the employee hours spent on manual administration, duplicate data entry, reporting, spreadsheet maintenance, searching for information, and correcting errors. Multiply those hours by the relevant employment cost.

**Should We Include Potential Errors in the ROI Calculation?**

Yes, if you have credible information. Historical examples are preferable to hypothetical scenarios. Avoid assigning large financial values to risks simply to make the software investment appear more attractive.

**What Is a Good ROI for Crew Management Software?**

There isn't a universal figure. What's considered acceptable will depend on your organization's investment criteria, costs, operational priorities, and expected benefits.

**How Quickly Should Crew Management Software Pay for Itself?**

That depends on the implementation cost and the efficiencies created. Some organizations may see benefits relatively quickly, while others will need a longer period to recover their initial investment.

###### The Final Word: Stop Comparing Software with "Free" Spreadsheets

When companies evaluate crew management software, there's an easy trap to fall into.

Software has a visible price.

Spreadsheets often don't.

But that doesn't make spreadsheets free.

The hours spent maintaining them, entering data, checking information, preparing reports, fixing mistakes, and building manual workarounds are all costs to the business.

So when you're deciding whether maritime crew management software is worth the investment, don't simply compare the subscription fee with the cost of Excel.

Ask yourself [the questions that matter](https://blog.martide.com/how-to-choose-crew-management-software-12-questions-to-ask-before-you-buy/) and calculate what your current processes are costing you.

You might discover that the expensive option isn't the new software.

It's continuing to work the old way.