Automating manual enquiry entry and reminders for salespeople pays off when the monthly value of the hours saved and of the deals you no longer lose to slow or forgotten responses exceeds the monthly maintenance cost by enough for the setup to pay back in an acceptable time. The calculation needs five numbers: hours saved, hourly cost, number of lost enquiries, close rate and setup cost.
The calculation often counts only the time saved. But a larger part of the benefit can be the enquiries that nobody calls back in time today.
How do I calculate whether automation pays off?
Monthly benefit = hours saved × hourly cost + enquiries saved × close rate × margin per deal
Payback period = setup cost ÷ (monthly benefit − monthly running cost)
- Hours saved is the time spent copying enquiries from email and forms, assigning contacts and checking who called whom.
- Hourly cost is the employer's cost of the employee (salary plus contributions) divided by working hours.
- Enquiries saved are those that are lost or answered too late today, but would not be with reminders.
- Monthly running cost includes licences and time spent on maintenance.
What does the calculation look like in euros?
The example is made up and simplified. A company receives 80 enquiries a month, keeps them in a spreadsheet, closes deals with 10% of enquiries, and the margin per deal is €2,000.
| Figure | Value |
|---|---|
| Manual entry: 80 enquiries × 6 minutes | 8 hours a month |
| Checking statuses and reminders: 30 minutes × 21 working days | 10.5 hours a month |
| Hourly cost to the employer | €25 |
| Enquiries without a timely response | 4 a month (5%) |
| Setup cost (one-off) | €3,000 |
| Licences and maintenance | €150 + 2 hours × €25 = €200 a month |
Time saved: 18.5 hours × €25 = €462.50 a month.
Enquiries saved: 4 × 0.10 × €2,000 = €800 a month. Since not every one will be saved, we calculate with half: €400.
Monthly benefit = €462.50 + €400 = €862.50
Payback period = €3,000 ÷ (€862.50 − €200) = €3,000 ÷ €662.50 ≈ 4.5 months
If you counted only the time saved:
Payback period = €3,000 ÷ (€462.50 − €200) = €3,000 ÷ €262.50 ≈ 11.4 months
| What you include | Monthly net | Payback period |
|---|---|---|
| Hours saved only | €262.50 | about 11.4 months |
| Hours and half of the enquiries saved | €662.50 | about 4.5 months |
The difference between 11 and 4.5 months lies in the enquiries you lose today. So measure that number before you decide.
How do I get the input numbers?
- Entry time. For two weeks, measure how many minutes one enquiry takes from receipt to entry and assignment.
- Lost enquiries. Review the enquiries from the last three months. Count those with no recorded first contact or with a first contact more than 24 hours later.
- Close rate and margin. From the same period. How these two figures determine the value of one enquiry is explained in the article Maximum acceptable CPL.
- Setup cost. A contractor's quote or an estimate of internal hours for setup, data migration and onboarding the team.
If you don't keep enquiries anywhere the first contact would be visible, that is the first sign a spreadsheet is no longer enough. More in the article Excel or CRM.
What should you automate first?
- Entering the enquiry into the CRM from a form, email or ad lead form, with the source recorded.
- Assigning an owner, so every enquiry has a person responsible.
- A reminder for the first contact when an enquiry goes unanswered.
- A reminder after a quote is sent. What to do when a client goes quiet is covered in the article What to do when a client doesn't reply to your quote.
The order follows the effect: the first two steps save the most manual work, the other two save enquiries. The broader order of automations is in the article What should you automate first in marketing with AI?
When does automation not pay off?
- There are few enquiries. If there are a handful a week and one person handles them, the payback period is too long. Calculate it before you buy a tool.
- The process isn't agreed. If it isn't clear who takes over an enquiry and when, you automate chaos.
- Nobody will look after maintenance. Rules go out of date, forms change, reminders start to annoy.
- The team won't use the system. A reminder that a salesperson ignores doesn't save a single enquiry.
- Every enquiry is a large, individual deal. Automate entry and reminders, but not the communication.
What does this look like in practice?
At Naitors, five salespeople handled enquiries in Excel and nobody knew who had last called a contact. We set up a CRM with automatic entry: every enquiry gets an owner, and the system takes care of the follow-up. By October 2026 the monthly volume had grown to almost 100 enquiries from Google and Meta (Naitors case study). The hours saved are not part of the public case, so we don't quote them.
How the implementation works is described on the CRM implementation page, and how we connect the CRM with ads and the website on the lead generation page.