The Long Game: How an ERP Seller Lasts Fifteen Years

This is the last station, and it is the one that makes the thirteen before it accumulate rather than repeat.

Because most people who enter this profession leave it in year two or three — not because they did not learn, but because they measured their work with a scale that does not fit it.

The structural problem: a quarterly scale on an asset that compounds in years

The sales cycle for this product is long. And the project itself — per The 2026 ERP Report from Panorama Consulting Group (170 responses, January 2025 to January 2026) — has a median of nine months. Add the buying cycle before it, and what you plant today is harvested next year.

That collides with two realities: a quarterly metric you are measured by, and a finite personal patience.

The result is that most sellers kill their good channels with a fast measurement. We saw it in the channels station: content needs one to two years, the professional network is built once and produces for years, and both get cancelled in month four for “not producing anything.”

What actually accumulates

Only four things grow over time. Everything else is consumed in its own year.

1. Your reputation in a market smaller than you think. Finance directors know one another, consultants talk, and whoever hid a year-two figure once becomes known for it. This asset is built slowly and demolished in a single meeting.

2. Your existing clients as a channel. The highest-closing channel and the shortest cycle, and it is not created by asking for referrals but by making the man look intelligent in front of his peers — which only the after-the-signature station produces.

3. What you have written and published under your name. An article written in 2023 is read today by someone you do not know, and arrives months later having decided you know your subject. It is the only asset that works while you sleep.

4. Your judgement about deals. The most valuable thing you accumulate after years is not product knowledge — it is the ability to know in the first meeting that this is not a deal, and to leave. That is the walking-away station exactly, and it is the hardest thing in the profession and the highest-returning.

And what does not accumulate

• Meeting count. Activity, not outcome.
• Pipeline size, if half of it is dead deals. And the figure is known: 40% to 60% of qualified deals end in “no decision,” per The JOLT Effect by Dixon and McKenna (2022, more than 2.5 million calls).
• Your knowledge of your product’s features. It changes every release, and the buyer gets it free in two minutes.
• Your decks. Consumed in the meeting they were made for.

What changed in the profession, and what did not

Gartner, in findings published on 9 March 2026 built on 646 buyers surveyed between August and September 2025, found that 67% of buyers prefer a rep-free experience for at least part of their journey, and that 45% used AI tools.

Then on 20 May 2026 it published the half that completes the picture: 69% of buyers return to a sales rep to validate AI-generated findings.

Read the two together as a redefinition of the job, not a threat to it:

• What died: the role of explainer. Anyone selling in the register of let me tell you what ERP means is offering what became free and instant.
• What survived and gained value: the role of verifier. The person who tells the buyer: this answer is right, this one is incomplete, and this will not work in your specific case.

The difference is that the first role requires product knowledge and the second requires scar tissue. Which is why experience in this profession became more valuable, not cheaper.

And what has not changed in thirty-eight years is what Neil Rackham found in SPIN Selling in 1988, after analysing roughly 35,000 sales calls in 23 countries over twelve years: that the difference is not in the pitch but in the kind of questions. No tool in forty years has touched that.

Three things you refuse

1. A deal you know your team cannot deliver. Its price is that you buy an angry customer who talks, and with him you have sold the whole first channel.

2. A promise you cannot personally keep. What is said in the demo gets written down and then claimed against seven months later.

3. A customer who does not respect your team. It shows early, in the tone he uses about his previous supplier. Whoever treated the first with contempt will treat you the same, and the difference is months.

The story: the number I did not understand for ten years

The story is composited from real events, and every identifying detail has been changed.

In my first year I measured myself by meeting count. Fourteen meetings a week felt like an achievement, and I thought anyone doing six was lazy.

Ten years later I sat down and wrote out — for the first time — where the last twenty deals I actually closed had come from.

The result stunned me: more than half came from people I had known for over a year before the deal. A former client, a chartered accountant, a man who read something I wrote, or someone I had walked away from and who came back.

Very little came from all the cold meetings of those years.

The harder part was realising something else: the deals that built that list were, at the time they happened, things I considered wasted time. The call to an old client with no commercial reason. The article ten people read. The day I told a prospect now isn’t the time, don’t buy.

The lesson, and it is the summary of this whole path: in ERP selling nothing is measured by the quarter. What looks like wasted time today is your pipeline in two years — and what looks like frantic activity today leaves no trace.

Final checklist

• Write out your last twenty closed deals and the channel each came from. Does the list resemble your week?
• How many people in your network have you known for over a year and not spoken to this quarter?
• Do you publish anything under your name regularly? Since when?
• Do you have written exit criteria for deals, or do you decide by feel?
• The last time you told a customer “don’t buy now”: when was it? And if never, that is the answer.

End of the path

This is the last station, and the whole path rests on one idea: that selling an ERP system is not selling software but selling a change in how a company works — and change is bought with trust, not with features.

Anyone wanting to read the other side — the buyer’s — has why ERP projects fail, how to read a demo without being fooled, and the systems comparison table. Reading them from the seller’s seat is more useful still: they are a list of what will be asked of you.

To return to the start of the path, or to any station: the ERP sales path.