The Permanent Laws of Buyer Psychology | Free Guide | Zach Strauss
Field Guide 08 · Framework
The rules that don't move

The Permanent Laws of Buyer Psychology

Eight things about how people decide to buy that were true before the internet and will be true after the next platform is gone. Each law comes with why it's wired into the brain, exactly how to use it in a sales motion, and the honest line between using it and manipulating with it. Learn them once, use them forever.

Format8 laws
Each withWiring + use
Length~12 pages
Free download

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What's inside

The law, the wiring, and how to use it honestly.

Eight laws

The durable rules

Loss aversion, the status-quo competitor, certainty over value, cognitive load, peak and end, and three more that govern a considered purchase.

The wiring

Why each is built in

The brain reason behind every law, so you can apply it to any situation instead of memorizing a tactic that expires.

The honest edge

Use it, don't manipulate

Where each law gets used to manipulate, and the version that survives a long sales cycle and a buyer who talks to their peers.

A taste of the eight

The ones your stuck deal is probably fighting.

The status quo

Your real competitor is not a rival. It is the buyer doing nothing, and inertia beats you far more often than the other vendor.

Certainty beats value

A buyer will pay more to be sure than to get more. Every time you make the promise bigger, you make it less believable.

Loss aversion

People work harder to avoid a loss than to win an equal gain. Sell the cost of staying put, not the promise of the upside.

The line to remember
You cannot out-tactic a person's psychology. You can only align with it, or fight it and lose slowly.
Who this is for

For the owner who sells on trust.

Everything else in your go-to-market decays. The channel that worked last year is tired this year, the algorithm changed on a Tuesday, and the subject line that got opens is filtered now. Underneath all of it, unchanged, is a person deciding whether to buy.

That is the one durable asset in your entire go-to-market: an accurate model of how a human being actually decides. Every law here can be used to manipulate, and most of them usually are. This guide gives you the other version, the one that survives a long sales cycle and a buyer who compares notes.

Zach Strauss
GTM Architect / Revenue Portfolio Theory

Know how buyers decide. Then prove it.

Grab the eight laws, run your stuck deal against them, and you'll usually find the exact one it's fighting. Then let's build the engine that proves what's working.

Download free