CRM Marketing
Customer Relationship Management Marketing
What is CRM marketing?
- Relationship marketing built on the customer and lead data you already have
- Segmentation → personalized messages → maximum lifetime value (LTV)
- “Your own data” marketing: in the spotlight as ad costs rise
Once you start CRM marketing, the unit in which the marketing team divides its work changes first. It used to be “this month’s campaign.” Now it is where the other party stands right now: “leads who downloaded a resource 7 days ago” or “clients whose last payment was more than 90 days ago.” Budget shifts from media spend toward content production and operating staff, and the first metric in the report changes from cost per click to repeat purchase rate, churn rate, and revenue per account. The work shifts from buying ads to running relationships, so in many cases hiring one person to run it comes before buying a tool.
Execution falls into four broad types: nurturing, which warms up newly arrived leads; activation, which raises usage among customers who have already bought; upsell and cross-sell, which add higher-tier or adjacent products; and dormant reactivation, which revives contacts who have stopped responding. B2B adds one more condition: the recipients are not individuals but several people with different approval authority and job roles. Even within the same company, practitioners respond to ready-to-use templates and checklists, while team leads respond to expected impact and a budget rationale. A CRM system is the container, and CRM marketing is what you do inside it, so signing a software contract does not mean you have started.
The most common mishap is the “as long as we’re sending anyway” blast to everyone. When segmentation seems like a hassle and the same email goes to every address on file, you get a few clicks, but unsubscribes and spam reports pile up and erode the sending domain’s reputation. After that, even contracts, tax invoices, and course notices land in the recipient company’s spam folder, and your sales team ends up pleading by phone. Korean law requires prior consent, an “(Advertisement)” label, and separate consent for night-time sending of commercial messages, so the moment you mix in even one address with no confirmed consent date, it stops being a campaign and becomes a regulatory fine. Waiting until the data is clean before you start is also risky. Lists keep going stale as contacts change jobs, so it is faster to start with small groups and clean up as you go.
John KimInstructor John Kim, author of B2B Marketing Design and CEO of Nanum Consulting
Euijung KimBrand strategist with 30 years in advertising, formerly a division head at Daehong CommunicationsAs customer relationship management (CRM) systems spread and marketing automation tools matured, the two came together, and the term became standard shorthand for data-driven relationship marketing.
Let’s look at a hypothetical case. Company A, a B2B training and consulting firm with 52 employees, collected 6,000 leads a year but converted only 0.7% into paid consultations. With search ad costs up 1.8x in two years, the CEO had just said for the third time in an executive meeting that leads keep piling up but revenue stays flat. They decided to start with the data they already had, on a 12-week plan.
- A marketing manager pulled 12,000 email addresses collected over three years and found that only 2,300 people had opened even one email in the past year. The first thing said in the meeting was, “Our real audience is not 12,000. It’s 2,300.”
- They combined this with the consultation history the sales team had kept, and split out two separate groups: 1,750 leads who had downloaded a resource but gone quiet for 3 months, and 41 client companies that attended training last year but had not bought again.
- A content editor wrote a 3-week, 6-email sequence in which 5 of the 6 emails sold nothing. The CEO asked, “Is it okay not to sell this much?” but the offer went into the final email only.
- Just before sending, we excluded all 4,100 records with no opt-in date, and to avoid complaints about late-night emails, we fixed the send time at 9:30 a.m. on weekdays.
- After 12 weeks, the average open rate rose from 11% to 27%, and 9 of the 38 inquiries that came in through the sequence became contracts, generating KRW 120 million (≈ US$89,800) in new revenue. The unsubscribe rate held at 0.4%.