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Peak Command · spreadsheets, compared fairlyComparison with a tool category · no specific product

A spreadsheet can calculate anything.But who keeps it current?

Many leadership meetings run on a planning spreadsheet that someone updates every week. Peak Command reads the same questions straight from the Peak products. Here both sides stand next to each other, including where a spreadsheet is the better choice.

What decides it for you?

Who keeps the numbers up to date?

Compare by my question
One clear thought

Your question sets the standard.

Same questions. Two kinds of tool. No winner decided in advance.

01 / Your first perspectivePeak CommandPeak One's management layer · built today
02 / Your second perspectiveA spreadsheetCategory · spreadsheets and planning files

01 / The basis for deciding

Your questions. On equal footing.

Pick a focus. Each row asks Peak Command and a typical planning spreadsheet the same question. The spreadsheet side is described in general; you check your own file yourself.

6 dimensions · Same standard for both options

01 / Evidence filePeak One's management layer · built today

Peak Command

Current numbersRead from the source products

Command reads goals, initiatives, tasks and capacity where they are maintained and shows how fresh each source is.

Who keeps the numbers up to date?

02 / Evidence fileCategory · spreadsheets and planning files

A spreadsheet

Current numbersNot yet evidenced

Typically someone copies or types in the values. The state is as fresh as the last update.

Who keeps the numbers up to date?

Your questions. On equal footing.
The criterionPeak CommandA spreadsheet
Current numbersWho keeps the numbers up to date?Peak CommandRead from the source products

Command reads goals, initiatives, tasks and capacity where they are maintained and shows how fresh each source is.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

Typically someone copies or types in the values. The state is as fresh as the last update.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Free modellingCan I build my own formulas and models?Peak CommandNot what Command is for

Command computes fixed, named rules and scenarios. It isn't a free formula builder.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

For your own models, formulas and experiments a spreadsheet is usually the better choice here.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Who sees whatDoes each person see only what they may see?Peak CommandPermissions inherited from Peak One

Members see in Command only what they may see in the source product. Writes go through the owning product.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

Whoever can open the file often sees everything in it. Finer permissions depend on the tool.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Decisions and reasonsCan you find later what was decided and why?Peak CommandDecision memory in Peak Log

Decisions, their reasons and their outcome are searchable. Reviews that are due show up on their own.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

Reasons sit in a column, a tab or a comment, as long as someone remembers.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Outside Peak OneWhat about numbers that aren't in Peak One?Peak CommandReads Peak One only

Areas not connected, such as Growth or Customer, show in Command as “not available”, never as zero.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

For data outside Peak One or a one-off calculation a spreadsheet is often the better choice.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Review rhythmWhat is on the table in the weekly, monthly and quarterly meeting?Peak CommandAn agenda per rhythm

Command puts together an agenda of goals, decisions and tensions for the week, month and quarter.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)
A spreadsheetNot yet evidenced

A spreadsheet can hold any agenda, if someone fills it in before the meeting.

Evidence pending

No statement about a specific product. Tools in this category differ a lot. Check your own tool yourself and note the date and source.

General description of a tool category
Transparency is part of the comparison.

Source code is evidence of implementation. It does not replace a current live test.

Our standard

No victory pose.An honest yardstick.

This page describes Peak Command only as it is built in Peak One today. It describes spreadsheets as a category, not a product, and says what a spreadsheet is better suited for.

The open evidence file

One statement. One traceable source.

Peak Command per its register. The tool category described in general only.

  1. 01

    Same question

    The same question, the same period, the same data for both tools.

  2. 02

    Register before marketing

    For Peak Command only what the register lists as built counts. Planned features are not here.

  3. 03

    The other side's strengths

    For free modelling, your own formulas and one-off calculations a spreadsheet is usually the better choice. The table says so.

02 / From feature to moment

Test the moment that matters to you.

A check turns a list into a concrete trial. Pick the first test for both tools.

Where do you want to start?
Which task do you want to compare?

The same question in both tools. The protocol prepares the test; it doesn't run it.

Your test runFor both options
The same task

The weekly meeting

Prepare the next weekly meeting once with your spreadsheet and once in Command, and time it.

What you check

You know how much upkeep each meeting needs.

Backed by code

Peak Command features with status “built”: Today brief, Top 3, decisions in Peak Log, scenarios, review agenda, inherited permissions. A register doesn't replace your own test in your workspace.

Source checked:

Peak-Admin/peak-one · docs/prd/peak-command-prd.md (PCMD register)

Task selected. No test run.

Open the interactive demo

03 / Before the next step

Check it on a sample company first.

A table doesn't replace a test, this one included. The interactive demo shows Peak Command at the fictional Nordwind Studio: goals, tensions, a scenario. None of it reaches Peak One.

  1. 01Look at goals and coverage
  2. 02Play through a scenario
  3. 03Read the weekly agenda

Switching is a separate decision. Prepare it and keep the open evidence in view.

Try it first

A sample company. A real flow.

The demo runs locally in your browser and changes nothing.

The next sensible step

Keep your spreadsheet for modelling.

For free calculations a spreadsheet often stays right. For the running state of goals, plan and decisions, try Peak Command in Peak One.

Sign in to Peak One and open Command

Peak Command statements per the PCMD register (as of 2026-10-27). The tool category is described in general, with no statement about a specific product.

Clarity before choice

The right tool for the question.

Often the answer is both, for different jobs.

Frequently asked questions

Do I still need my planning spreadsheet?

For free modelling, your own formulas and one-off calculations a spreadsheet often stays the better choice. Command provides the running state of goals, plan and decisions from the source products.

Who sees what in Peak Command?

Permissions come from Peak One. Each person sees in Command only what they may see in the source product.

Does a scenario in Command change my numbers?

No. A scenario computes with Peak Finance and Peak Year and changes nothing until you apply it in the owning product.

Is this about a specific spreadsheet?

No. The page describes spreadsheets as a category, with no statement about a specific product. Individual tools differ a lot; check your own yourself.