/* Header visible at all times on every page (Eric 2026-09-14: "put the header on the page visible all the time"). It used to hide on the homepage until 60% scroll. */
CALL CENTER PROFIT LAB: $79

Find the profit your queue is hiding before you add headcount.

An understaffed interval loses demand. An overstaffed interval burns payroll. A generalist model can answer calls while converting poorly. Most templates show one of those problems at a time. This tool connects interval staffing, paid shrinkage, answer rate, and conversion to gross profit in one private, offline decision system, so you know what to investigate before you change the organization.

Get it: $79

Not ready to buy? The free Erlang C staffing calculator runs the single-interval version of this engine in your browser, with no signup. Same staffing math, without the full-day planning, labour cost and conversion bridge.

WHAT IT DOES

Six things it calculates from the inputs you already have.

Erlang-C interval staffing

Enter interval call demand, handle time, service standard, occupancy limit, and shrinkage. It calculates productive and rostered agents required by 15-, 30-, or 60-minute interval.

You get: which intervals are understaffed, and the estimated labor-cost gap.

Answer-rate and conversion profit bridge

Connects response rate and conversion to your own sales economics.

You get: what a change in answer rate or conversion is worth in dollars, based on the numbers you entered.

Generalist-versus-specialist pilot readout

Helps evaluate whether a specialist-routing pilot is worth testing further.

You get: a confidence signal to weigh, not a verdict.

CSV import, JSON export

Load a four-column interval export from your phone system directly, or export and reload a full scenario as JSON.

You get: no manual re-entry of live queue data.

Rule-based action plan

Turns the inputs into a ranked, prioritized list of what to look at first.

You get: a plain-language action plan, not a raw data dump.

Print-to-PDF executive report

Generates a management-ready report from the same locked scenario used in the app.

You get: something you can hand to a manager without reformatting it yourself.

$79

One-time purchase. Single-business license. No subscription.

$79 covers use inside one business, including sharing generated reports with that business's employees, contractors, advisers, lenders, and owners. Consultants and agencies working across more than one unrelated business need a separate license per business.

FORMAT & PRIVACY

A file you open, not an account you sign into.

The product is a self-contained HTML application. Open it in a current browser and it runs; it requires no internet connection, no Excel version, no macro permission, no subscription, and no login. Your data stays on your device unless you export it yourself.

WHO IT'S FOR

Best for

  • Owner-led service businesses with an inbound sales or customer-service team
  • Call-center managers and workforce planners
  • Operations and finance leaders reviewing staffing or conversion
  • Teams testing skill-based routing or specialist roles
  • Small and mid-sized centers that don't need an enterprise WFM deployment

Not for

  • Real-time queue monitoring
  • Employee scheduling or shift bidding
  • Payroll processing
  • Multi-skill simulation
  • Regulatory, labor-law, or financial advice
FAQ

Direct answers.

What format is this, and does it need Excel?

It is a self-contained HTML application. Open index.html in a current browser and it runs. No Excel version, no macros, no installation.

Does my data leave my computer?

No. The application runs locally and makes no network calls. Your interval, staffing, and revenue data stay on your device unless you choose to export a JSON file or print a report yourself.

Is there a subscription?

No. $79 is a one-time purchase for a single-business license. There is no recurring fee and no login.

Can I import my phone system's interval data?

Yes. A four-column CSV (interval, offered calls, average handle time in seconds, scheduled agents) at 15-, 30-, or 60-minute spacing loads through the Import button. A sample CSV is included as a formatting reference.

What if this doesn't fit my operation?

It is built for interval-level staffing, answer-rate, and conversion decisions in an inbound call or contact center. It does not do real-time queue monitoring, employee scheduling, payroll, or multi-skill simulation, and it is not a substitute for labor-law or financial advice. If your need is one of those, this is not the right tool.

What is the refund policy?

A 30-day usefulness guarantee, as stated on the listing: load your real data, follow the instructions, and if the tool does not produce a usable staffing or profit decision, request a refund within 30 days. For product questions, reply to your purchase confirmation email.

GET IT

$79. One-time. Runs on your own machine.

Get it: $79

See the other digital tools, or email first if you'd rather ask a question before buying.

Tell me what's broken