A price increase is not a decision. It is a sequence. The decision is whether to start. Everything after — the cohort math, the anchor call, the letter, the meeting, the second invoice — is the sequence you chose, whether you meant to choose it or not.

Most owners I work with have raised prices before. They raised them in a hurry, without cohort analysis, with a flat bump sent by email to the whole book. One or two customers stormed off. A few more quietly went to bid. The owners came away learning something the wrong way around. It was not that their customers would not pay more. It was that their customers would not pay more like that.

You do not raise prices. You run a price event.

What the data actually says

The fear is always the same: if I raise prices, my customers will leave. It is understandable. It is almost entirely wrong.

The Simon-Kucher Global Pricing Study 2025, which surveyed more than 2,200 companies worldwide, found that 90 percent of best-in-class B2B firms — the ones with the highest net customer growth — successfully raised prices on some or all products in the prior year. The firms holding the line on pricing were not the safest. They were the slowest-growing.

There is a quieter finding in the same study. Seventy-seven percent of those best-in-class firms differentiated their price increases across customers. They did not flat-bump. The firms that did flat-bump saw a different outcome: 55 percent of non-differentiating firms realized less than a five percent lift. Of the firms that differentiated by cohort, 32 percent realized more than five percent. The pattern is clear. It is not whether. It is how.

In parallel, the Federal Reserve’s 2025 Small Business Credit Survey found that 48 percent of US small firms raised prices in response to financial pressure in the last year. Half your competitors are already doing this. The question is not whether the market is ready. The market is already moving.

Where most owners lose the thread

The first mistake is the flat bump. You run the numbers for a ten percent increase. You email everyone the same letter. You receive two cancellations and no meetings. What actually happened: your best customers — the ones willing to pay fifteen percent more — got a ten percent raise. Your weakest customers — the ones already under-paying and about to shop you — got the same. You left money on the table with the first group and accelerated the exit of the second.

Simon-Kucher’s consultants, who write publicly about running these campaigns for B2B clients, describe a pattern that shows up in almost every book they touch: 70 percent of a typical customer list sits below list price; 30 percent sits above. A flat bump preserves that disparity. A price event resets it.

The second mistake is treating it as a decision. An owner calls me, says “we’re going to raise prices next month,” and means they have decided. But a decision without a sequence is not a plan. It is an announcement. Announcements produce cancellations.

The third mistake is apologizing in the letter. Half the price-increase letters I read open with “we regret to inform you” and close with “we hope you understand.” That posture tells the customer they are right to feel wronged. The Simon-Kucher takeaways name it directly: confidence in messaging outperforms apology. You are adjusting prices. That is a normal part of running a business. Neither is it something that requires apology, nor is it something that requires justification at length.

The price event

The sequence takes 90 days. Five steps.

Framework

The Price Event — 90 days, 5 steps

A sequenced repricing campaign with a defined start, middle, and second invoice.

  1. Day −90

    1

    Cohort

    Segment the book by margin and willingness-to-pay.

  2. Day −75

    2

    Anchor call

    Call customers above 20% of revenue before any paper goes out.

  3. Day −60

    3

    The letter

    Written notice to remaining cohorts. One page. Clear.

  4. Day −30 / −14

    4

    The meeting

    Follow-up conversations for the concerned.

  5. Day +30

    5

    The second invoice

    The one that actually tests whether the increase held.

The work lives in steps one and two. The letter in step three is mechanical once the first two are done. Steps four and five are execution.

Step 1: Cohort

Pull your customer list. Sort by two things: gross margin per customer, and an honest read on willingness-to-pay. Three cohorts is usually enough.

  • Cohort A — anchor customers. Over twenty percent of revenue each, long relationships, high switching cost. A handful of them, or one.
  • Cohort B — core customers. Standard margin, renewed at least twice, no signal of distress. The middle of your book.
  • Cohort C — at-risk customers. Already price-sensitive, shopped you in the last year, thin margin. You know who they are.

You do not give these three cohorts the same number. If the overall lift you need is ten percent, your cohort-weighted event might be A at six, B at twelve, C at four. Or A at fifteen (if they are under-priced), B at eight, C at zero — let them self-select.

The math before the meeting. Run this before you send anything.

Step 2: The anchor call

Customers above twenty percent of your revenue get a phone call, not a letter. Allianz Trade’s piece on customer concentration has the thresholds: under ten percent is fine in most industries; ten to twenty is manageable with good contracts; twenty to thirty-five is higher risk that lenders and acquirers flag; above thirty-five is material risk. If you have an anchor, you already know. You think about them on Sundays.

The anchor call is not a notification. It is a conversation. You call the principal, not the procurement contact. You say three things, in this order:

  1. I want to walk you through what is happening with our pricing this year before you see paper.
  2. Here is what it will mean for you specifically, and here is why.
  3. I want to know if there are timing, structure, or scope concerns I should understand before the written notice goes out.

That call should happen seventy-five days before the effective date. Two weeks before the letter. It buys you time to adjust, hold, or structure differently for that one account — without moving the event for the rest of the book.

Step 3: The letter

Written notice goes out sixty days before the effective date. This is the commercial standard for B2B, even where the legal minimum is thirty days. Shopify’s guide to price-change letters and most operator writing on this line up: sixty days for routine accounts, ninety days for high-value contracts and annual subscriptions.

The letter is one page. Here is the template.

Letter template

The price-change letter

Subject: Pricing update for [Customer], effective [Date]

[Name],

Thank you for the last [X] years of business. We are writing to let you know that our pricing will be updating on [Date].

Your new rate will be [$X] per [unit], effective [Date]. This reflects [one-sentence rationale: input costs / service investment / scope improvements]. Scope remains unchanged.

If you would like to talk it through before the effective date, I am reachable at [phone] through [date two weeks out].

Thank you again for the business.

— [Owner name], Principal

That is the whole letter. Six short paragraphs. One rationale sentence, not three. One contact number, not a form. Signed by the owner, not by “The Team at [Company].”

What the letter is not doing is as important as what it is. No long defensive preamble. No apology stack. No comparison to competitors. No walkthrough of your cost increases. Your costs are not the customer’s business. The rate is.

Step 4: The meeting

Some customers will reply. Most will not. The ones who do will raise one of two objections, with real predictability.

Objection one: “Your competitor is cheaper.”

This is the cost-of-switching objection. It sounds like a pricing objection, but it is a relationship objection dressed up. The customer does not actually want to switch. They want to know whether you will hold, so they know what ground they are on.

You do not negotiate on the rate. You talk about total cost: onboarding a new vendor, two months of ramp, the known-quantity premium they have with you. End with something like: I want to keep you, and I believe the new rate is fair for what we deliver. If you decide to go to bid, we will be here when you are ready to come back.

That sentence does three things at once. It states preference, holds the line, and leaves the door open. Customers remember it.

Objection two: “We need to go to bid.”

This is the procurement reflex. It is often a genuine procedure, not an exit signal. Acknowledge it honestly. Do not beg. Understood. Let us know the timeline. The rate I quoted is the rate through [date]; if the bid process pushes past that, we can talk about a thirty-day hold.

Most bid processes take ninety days. Most end back at the incumbent, at or close to the new rate, with a new contract and sixty days of goodwill spent. Let them run the process. The math favors you.

Step 5: The second invoice

The first invoice goes out at the new rate. That one is where the nerves live. The second invoice is where the line holds — or where it starts to erode, quietly, through discount requests and credit applications and “just this one time” concessions.

Plan to the second invoice. The sequence is not complete until the second invoice has been paid at the new rate, without a parallel conversation about “working something out.” If concessions creep in between the first invoice and the second, the event did not hold. You will be running it again in eighteen months, from further behind.

Hold the line through the second renewal, not just the first.

When the anchor pushes back

Sometimes the anchor call does not go well. The customer says the increase will push them to review the relationship. This is where the sequence either holds or buckles — usually buckles, because the owner is staring at a number that represents a quarter or a third of the book.

The math tells you what you already suspect: a customer at thirty percent of revenue is already a structural problem, regardless of pricing. Most buyers and SBA lenders flag that concentration before they look at anything else. The price event is not the cause of the risk. It is the first time the risk makes itself visible.

Three options, in order of preference.

  1. Structure a graduated escalator. Hold the current rate this cycle, with contractually stepped increases over the next twenty-four months that land at the new rate in month thirty. Trade a full event today for a defined path. Preserves the relationship and the margin trajectory. Put it in writing; do not promise verbally.

  2. Offer a scope redesign. If they cannot absorb the new rate, what scope can they absorb at the old rate? There is almost always a lower-touch version of what you do. Offer it. Let them choose which of the two they want.

  3. Let them walk, slowly. If options one and two are rejected and they intend to leave, you have twelve to eighteen months to replace the revenue. Start now. Do not take the rate-discount back to the book. You will be training every other customer to escalate the same way the first time they see the letter.

Owners ask me whether to signal option three during the anchor call. I think not. It reads as a threat, and it usually is one. Better to walk into the call with all three options clear in your head and let the customer’s response determine which one you offer second.

The edge cases

“What if my margins are thin enough that I need the full increase now?” Then the sequence is still the sequence. Thin margins do not give you permission to skip steps. They give you a reason to differentiate harder by cohort — because the customers you cannot afford to lose are a different group than the customers you cannot afford to keep at the old rate.

“My contracts are annual — I missed the renewal window.” Not missed. Shifted. The event is now the next renewal. Use the intervening months: pull the margin data, segment the cohorts, draft the letter, map the anchors. The second price event is always easier than the first. The groundwork you do between now and then is why.

“I have never raised prices.” The first event is harder than the second. You will learn what your customers actually value, and which of them have been quietly underpaying for years. Plan for the second invoice to hold, not the first. The first is where the fear lives. The second is where the signal is.

“My business is small — does twenty percent still matter?” Yes. If one customer is twenty percent of revenue, losing them halves your growth runway, small or large. Concentration math does not scale down.

The Simon-Kucher Global Pricing Study 2025 is the best single piece of current data on pricing behavior across B2B. Free, short, worth an afternoon.

For the operator-voice walk-through on SaaS-adjacent pricing — grandfathering, tiered segmentation, usage-based structures — Stripe Atlas’s guide to SaaS pricing is non-paywalled and pragmatic.

For the canonical book on pricing as a design discipline rather than an afterthought, Monetizing Innovation by Madhavan Ramanujam and Georg Tacke. Both authors are Simon-Kucher partners; the book is the source material behind the survey data. It leans toward product companies, but the discipline translates.


The frame I want you to take with you is not an aphorism. It is a sequence.

Cohort before anchor. Anchor before letter. Letter before meeting. Meeting before invoice. First invoice before second.

The work is in the second invoice.

— Hold the line through the second renewal.

— Daniel