# B2B Marketing: Strategy, Channels, and Where to Start

- URL: https://vladimirnovozhilov.com/en/blog/b2b-marketing-strategiya-kanaly-s-chego-nachat/
- Author: Владимир Новожилов
- Published: 2026-07-26
- Category: Growth

> B2B marketing is the promotion of products and services to companies, where the decision is made by a group of people (DMU) and the deal cycle is long. Unlike B2C, what matters here is expertise, trust, and pipeline work rather than impulse purchases. This article covers a step-by-step strategy, channels by funnel stage, ABM, and the key metrics.

## What B2B marketing is: a simple definition

**B2B marketing (business-to-business) is the promotion of products and services that some companies sell to other companies.** Its main goal is not a one-off sale but building trust and a predictable flow of deals in a setting where the decision is made not by one person but by a group of specialists, and the deal cycle itself stretches over weeks and months.

Unlike advertising that simply "brings in leads," mature B2B marketing solves two tasks at once: it builds the brand and an expert reputation (long-term) and it fills the pipeline with qualified inquiries (short-term). Confusing it with lead generation alone is a common mistake we'll come back to.

## How B2B marketing differs from B2C

The differences aren't cosmetic — they change the entire logic of the work.

| Criterion | B2B | B2C |
|---|---|---|
| Who decides | A group of decision-makers (DMU) | One person |
| Purchase motive | Rational: ROI, risks, integrations | Often emotional |
| Deal cycle | Weeks and months | Minutes and days |
| Average deal size | High | Usually low |
| Audience size | Narrow, segmented | Mass-market |
| Role of content | Expertise and proof | Engagement and emotion |

The main takeaway: in B2B you can't "buy a sale" with a single flashy creative. The buyer goes through a long journey, compares you against competitors, and consults with colleagues. Marketing must accompany that journey at every stage.

## ICP and the decision-maker persona: who makes decisions in B2B

Before you choose channels, define **who** you're selling to.

- **ICP (Ideal Customer Profile)** — the profile of the ideal customer company: industry, size, revenue, tech stack, and the pain you solve. The ICP filters out non-target inquiries and saves budget.
- **DMU (decision making unit)** — the group of people who influence the deal. It includes the initiator, the user, the technical expert, the economic buyer (the one who holds the budget), and the "gatekeeper." Each has their own motives.
- **Buyer persona (decision-maker profile)** — the detailed breakdown of specific roles: what KPIs a CFO has, what an IT director is afraid of, what matters to a department head.

In practice, a deal falls through not because the product is bad but because marketing spoke only to the user and gave no arguments to the economic buyer. Prepare different messages for the different DMU roles.

## The B2B marketing funnel: TOFU, MOFU, BOFU, MQL, and SQL

The funnel structures the customer journey and lets you measure each stage.

- **TOFU (top of funnel)** — the top of the funnel, the stage of reach and problem awareness. At this point the person isn't yet looking for your product.
- **MOFU (middle of funnel)** — the middle, the stage of evaluating solutions and comparing options.
- **BOFU (bottom of funnel)** — the bottom, the stage of choosing a specific vendor and buying.

Leads at these stages are qualified as:

- **MQL (marketing qualified lead)** — a contact who has shown interest and fits the ICP but isn't ready to buy yet.
- **SQL (sales qualified lead)** — a lead that sales has recognized as ready for a conversation about a deal.

The MQL→SQL conversion is one of the most important indicators of marketing health. If it's low, marketing is pushing volume at the expense of quality.

![Channel priority by funnel stage: where reach happens and where the deal closes](./images/b2b-marketing-strategiya-kanaly-s-chego-nachat-channels.png)

## Where to start with B2B marketing: a step-by-step strategy

Here's a working framework I apply with teams. Move through the steps without skipping ahead.

1. **Audit.** Gather the data: who is already buying, where your best customers come from, what the margin is, what the deal cycle is. Without this, everything downstream is guesswork.
2. **ICP and buyer personas.** Describe the ideal customer and the roles in the DMU. This is the foundation of every decision.
3. **Positioning and value proposition.** Articulate how you're different and which pain you solve — for each decision-maker role.
4. **Funnel and SLA.** Build the TOFU/MOFU/BOFU stages, and agree with sales on the criteria for MQL and SQL and on response speed.
5. **Channels.** Pick 2–3 channels for your ICP and stages, not "everything at once."
6. **Infrastructure.** Connect a CRM and end-to-end analytics so you can see the path from click to deal.
7. **Metrics and iteration.** Measure CAC, LTV, ROMI, and conversion rates; turn off what doesn't work and double down on what does.

The beginner's mistake is starting at step 5 ("let's just run some ads"), skipping the first four. That's how budgets burn.

## B2B marketing channels and when to use them

Channels are chosen for the funnel stage. Below is a map of where each applies.

| Channel | Stage | When to use |
|---|---|---|
| Content marketing, SEO | TOFU | Create demand and expertise, capture search intent |
| Industry events, PR | TOFU | Narrow markets where reputation and networking matter |
| Webinars, email marketing | MOFU | Nurture MQLs, educate, handle objections |
| Case studies, comparisons, testimonials | MOFU/BOFU | Proof when choosing a vendor |
| Demos, trials, personalized proposals | BOFU | Close the deal, remove risk |
| ABM | BOFU | Focused work with large target accounts |
| Paid search and paid social | All stages | Retargeting and topping up reach by segment |

The rule is simple: two or three strong channels tailored to your ICP work better than spreading yourself thin across ten. Start with the ones where your customers already "hang out" today.

## Account-based marketing (ABM): what it is and who it's for

**ABM (account-based marketing) is an approach in which marketing and sales work not with a flow of leads but with a pre-selected list of target companies, personalizing the communication for each one.**

The logic is inverted: instead of "attract as many as possible, then filter," you pick, say, 100 ideal accounts and build campaigns around them, where each contact in the DMU receives a relevant message.

ABM is justified when:

- the average deal size and customer LTV are high;
- the market is narrow — a few hundred potential companies;
- the deal cycle is long with a large DMU;
- sales and marketing are ready to work as one team.

If you have a mass-market, inexpensive product, ABM is overkill — classic lead generation is more effective there.

## Metrics and unit economics of B2B marketing: CAC, LTV, ROMI

Without numbers, marketing turns into a line of expenses. Three basic formulas — self-sufficient and easy to derive:

- **CAC = marketing and sales costs ÷ number of acquired customers.** How much one new customer costs.
- **LTV = average deal size × purchase frequency × customer lifespan.** How much a customer brings in over their entire lifetime.
- **ROMI = (marketing-driven revenue − marketing costs) ÷ marketing costs × 100%.** Return on marketing investment.

The benchmark for healthy economics is an **LTV-to-CAC ratio of 3:1 or higher**. If it's lower, you're paying too much for growth; if it's much higher, you're probably underinvesting and leaving market on the table.

![A healthy LTV-to-CAC ratio — a 3:1 benchmark and above](./images/b2b-marketing-strategiya-kanaly-s-chego-nachat-unit.png)

Additionally, track funnel conversion rates (especially MQL→SQL), the length of the deal cycle, and the share of revenue influenced by marketing. None of this is possible without a CRM and end-to-end analytics — it's not an option but infrastructure.

## The specifics of B2B marketing in IT and SaaS

IT and SaaS have their own emphases:

- **PLG (product-led growth)** — the product itself leads the user to purchase through a free trial or freemium. Marketing helps get them to the "aha moment," not just bring in the lead.
- **Demos and trials** become the key BOFU tool: the user makes the decision after trying the product.
- **The SLA between marketing and sales** is critical here because of speed: a hot trial lead needs to be worked in the first few hours.
- **Product metrics** (activation, retention, churn) intertwine with marketing ones, because retention directly affects LTV.

See our breakdowns on the topic in the /blog section — there's more there on SaaS metrics and retention.

## Common mistakes in B2B marketing

Competitors barely cover this section, and that's a shame — you learn faster from anti-patterns.

- **Confusing marketing with lead generation.** Chase leads alone and you lose the brand and the long pipeline. Part of the budget should always work on reputation.
- **Selling without an ICP.** Advertising "to everyone" brings non-target inquiries, sales gets overloaded, and CAC rises.
- **Ignoring the DMU.** A message aimed only at the user won't convince the economic buyer, and the deal stalls.
- **No SLA with sales.** The classic conflict of "marketing sends junk" versus "sales doesn't call the leads" can't be resolved without written rules.
- **Judging by clicks and reach.** Vanity metrics aren't tied to revenue. Count CAC, LTV, ROMI.
- **Spreading across all channels at once.** Ten half-hearted channels lose to three well-tuned ones.
- **No analytics.** Without a CRM and end-to-end analytics, you don't know which channel brings in deals, and you cut blindly.

## The bottom line

B2B marketing is a system, not a set of ads. Start with the ICP and the DMU, build a funnel with honest definitions of MQL and SQL, agree with sales on an SLA, choose 2–3 channels by stage, and measure CAC, LTV, and ROMI. Then marketing becomes a predictable source of growth rather than a line of expenses.

## FAQ

### How does B2B marketing differ from B2C marketing?

In B2B, the decision is made by a group of people (DMU) based on rational criteria — ROI, reliability, integrations. The deal cycle is long (weeks and months), the average deal size is high, and the audience is narrow. In B2C, one person buys, often emotionally and quickly, and the audience is mass-market. That's why B2B marketing builds trust and pipeline rather than chasing impulse purchases.

### How should a company with no experience start with B2B marketing?

Start with an audit of your current sales and customers, then define your ICP (ideal customer profile) and buyer personas for decision-makers. After that, build a funnel with clear stages and metrics, agree with sales on an SLA (what counts as an MQL and an SQL), launch 1–2 channels tailored to your ICP, and connect a CRM with end-to-end analytics. From there — iterate on the data.

### Which channels work best in B2B?

There's no universal answer — channels are chosen for the funnel stage and the ICP. At the top of the funnel (reach), content marketing, SEO, industry events, and PR work. In the middle — email sequences, webinars, case studies, retargeting. At the bottom — demos, personalized offers, testimonials, and ABM. Usually 2–3 strong channels are more effective than spreading across ten.

### What is ABM and when should you use it?

Account-based marketing (ABM) is an approach in which marketing and sales work not with a flow of leads but with a specific list of target companies, personalizing the communication for each one. ABM fits when the average deal size is high, the number of large customers is small, and the deal cycle is long — when focused work with 50–200 accounts pays off better than mass lead generation.

### How do you measure B2B marketing effectiveness, and which metrics matter most?

The key metrics are: CAC (customer acquisition cost), LTV (lifetime value), ROMI (return on marketing investment), and funnel conversion rates, including MQL→SQL. A healthy benchmark is an LTV-to-CAC ratio of 3:1 or higher. You can't track any of this without a CRM and end-to-end analytics, so that's mandatory infrastructure.

### How do you align marketing and sales?

You need an SLA — a written agreement between marketing and sales. It locks in the definitions of MQL and SQL, the criteria for handing off a lead, the speed of the sales team's response, and the commitments to return leads for further nurturing. This eliminates the argument of 'marketing sends junk' versus 'sales doesn't work the leads' and makes the funnel measurable.