Nash Marketing Labs tool 02 / 03

// b2b_long_cycle

The CPL you can afford is not decided by the platform. It is decided by your funnel.

Work out, from the value of one contract and your own conversion rates, how much you can pay per lead, what a client really costs you and how many leads you need to hit this year’s target.

7 minutesyour numbers, not benchmarksno sign-upnothing leaves your browser

Why optimising CPL without looking at the CRM gets expensive

In a long sales cycle the lead is only the beginning: the business closes months later, and the platform never gets to see it. That is why the campaign with the lowest CPL is usually the one that qualifies worst, and the sales team ends up working volume that never closes. The only correct CPL is the one that comes out of the value of a client multiplied by the real probability that a lead becomes one. That number is calculated backwards, from the signed contract.

lead to client conversion = lead>qualified x qualified>opportunity x opportunity>won value per lead = avg. contract x margin x lead to client conversion maximum CPL = value per lead (the first contract only pays for acquisition) healthy CPL ceiling = value per lead / 3 (leaves margin for sales and delivery)

Put your numbers in

The rates come out of your CRM, not out of the platform. They come pre-filled with an example so you can see the maths working: type over it.

the value of one client

€
What a new client bills in their first 12 months.
%
After the cost of delivery or service.

your funnel (last 6-12 months)

%
Of the forms that come in, how many pass the sales filter.
%
How many reach a proposal or a demo with a real chance.
%
months
From first contact to signature.

what you spend today and where you want to get to

€
no.
no.
Your numbers never leave this browser. Nothing is sent and nothing is stored.

What to do with the result this week

  1. Stop optimising for leads and start optimising for qualified leads

    Send the CRM status back to the platform, even as a weekly offline conversion upload. The moment the algorithm sees which lead is worth having, CPL goes up and CAC goes down: which is exactly what you want.

  2. Attack the stage the table points at, not the bid

    The row that adds the most clients per year tells you where the real bottleneck is. If it is the first one, it is a targeting or form problem; if it is the last one, it is proposal or fit.

  3. Check whether your yearly target fits inside your budget

    Compare the budget you need with the one you have. If it does not fit, there are only two honest ways out: raise the qualification rate or raise contract value. More budget without that only buys more noise.

  4. Filter the bad lead in the form, not in the meeting

    One well-placed qualifying question costs you a few leads and saves hours of sales time. With the maximum CPL in front of you, you already know how many leads you can afford to lose in order to gain quality.

How we do it

At Nash Marketing Labs a B2B account is not judged on leads: it is judged on attributable pipeline. We connect spend to the CRM so that every campaign is measured by what it ends up signing, and the platforms optimise against the real status of the lead, not against the submitted form. That closed loop is what turns paid into a predictable channel in long-cycle businesses. This tool gives you the starting number: work it out, put it in front of your sales team, and the conversation about campaigns changes this same week.