In service. Deepening the relationship.
Most B2B marketing stops at the deal. The plan, the budget and the attention all point at winning new logos, and the moment a contract is signed the marketing goes quiet. That is where a lot of value leaks out.
In any recurring-revenue business the majority of growth sits in the base you already have, through adoption, retention, expansion and advocacy, and almost none of it happens on its own. Spanb2b keeps the marketing working after the sale, deepening the relationship so your customers use more, stay longer, spend more and bring you others.
What we do
The work depends on where value is being left on the table.
Winning new customers, losing them out the back
A company winning new customers well but losing them out the back, because onboarding and adoption were never marketed and the product never became a habit. We build the lifecycle work that turns a signature into real usage.
Expansion left to chance
A business where expansion revenue is left to chance, or to customer success managers who are already stretched too thin to run it. We build the marketing that surfaces upsell and cross-sell at the right moment.
Renewals handled reactively
Renewals that arrive as a surprise and get handled reactively, weeks before the date. We build renewal marketing that starts early and makes the decision to stay the obvious one.
Happy customers who never become advocates
Happy customers who never become advocates, because no one asked, made it easy, or built the programme to capture it. We turn satisfaction into references, reviews and referrals.
We help you
- Drive adoption. Onboarding and lifecycle communications that get customers to real usage and value quickly, so the product becomes a habit rather than a purchase.
- Cultivate loyalty. Ongoing relationship and education marketing that keeps customers engaged, informed and invested between the moments that matter.
- Drive upsell and cross-sell. Marketing that surfaces the right next product or tier at the right time, so expansion is prompted rather than left to chance.
- Initiate renewals. Renewal marketing that starts well before the date, reinforces the value delivered, and makes staying the easy decision.
- Build customer advocacy. Programmes that turn your happiest customers into references, reviews, case studies and referrals that feed the front of the funnel.
Why our approach is different
35+ years across B2B marketing, media and sales
in-house, agency-side and adtech, so we treat the customer base as a growth engine rather than an afterthought once the deal is done.
Evidence-first
we look at where customers actually churn, expand and advocate, so effort goes to the moments that move retention and revenue rather than to generic nurture.
Full lifecycle, one motion
acquisition, onboarding, expansion and advocacy are usually run by different teams who never join up, which is where value leaks. We build them as one motion, so the base compounds instead of leaking.
AI for speed, seniors for judgement
AI moves us faster on producing and personalising lifecycle communications, with senior judgement on what to build and what to trust.
How we measure it
Before we spend a pound of budget, we agree the KPIs with you: what matters to you and your business, and what you actually need to see. From there we measure and report against your needs rather than a generic template.
For customer marketing that usually means adoption and time to value, retention and net revenue retention, expansion revenue from upsell and cross-sell, renewal rate, and advocacy captured as references, reviews and referrals. These are the numbers that show the relationship deepening, not just activity in a customer newsletter.
Frequently asked questions
What is customer marketing?
Customer marketing is the marketing that happens after the sale, aimed at your existing base rather than new prospects. Done well it drives adoption, loyalty, expansion, renewals and advocacy, and it is often the most efficient growth a business has.
Do you work post-sale as well as on acquisition?
Yes. This is the post-sale side of what we do, built to connect with the acquisition and ABM work rather than sit apart from it, so the whole lifecycle is one motion.
What do you actually drive?
Adoption, loyalty, upsell and cross-sell, renewals and advocacy. In practice that spans onboarding and lifecycle communications, expansion campaigns, renewal marketing and advocacy programmes.
Who does this sit with, marketing or customer success?
Both, usually. Customer marketing works best when marketing and customer success share the goals and the measurement, so we build it to join the two rather than to duplicate what CS already does.
How do you measure customer marketing?
Against the KPIs we agree up front. Usually adoption and time to value, retention and net revenue retention, expansion revenue, renewal rate and advocacy generated.
Talk to the people who will run it
If you are winning customers but not keeping, growing or turning them into advocates, we should talk. You will speak to the senior operators who will actually run it.