How to choose online marketing channels

Why you can't be everywhere

Trying to cover all channels at once is one of the most common mistakes new entrepreneurs make. The result is usually that each channel gets only a few percent of your attention, the content is mediocre, and the outcomes are zero.

What is a better strategy? Choose 2-3 channels that really match your business and focus on doing them well. Once you achieve stable results there, you can gradually add more.

Four key questions before choosing a channel

Before selecting specific platforms, answer these four fundamental questions. Without them, it will be hard to guess which one is right for you.

1. Who is your customer?

Age, occupation, interests, daily routine. A younger audience (under 30) spends time on Instagram, TikTok, and YouTube. Business decision-makers are on LinkedIn. People looking for a specific product or service often go straight to Google.

2. Are you selling a product or a service?

A product can be photographed, shown in action, and demonstrated – that's why visual channels like Instagram, Pinterest, or YouTube work. A service is abstract, people need to imagine it and build trust – hence content marketing, reviews, case studies, and SEO work well here.

3. Is it B2B or B2C?

In B2B, decision-making takes longer, often involving more people, and expertise and trust are crucial. In B2C, decision-making is faster, more emotional, and heavily dependent on the initial visual experience.

4. Local or nationwide/international?

A local business (coffee shop, hairdresser, locksmith) has different options than an online store delivering nationwide. Local businesses have a great advantage in map services and local SEO – which is worth utilizing.

Main online marketing channels overview

Let's go over the main channels and see who they are suitable for.

Search Engines (SEO and SEA)

SEO is about optimizing your website to appear in organic search results. SEA (Search Engine Advertising, typically Google Ads) is paid advertising in search engines.

Search engines are powerful because they capture people when actively searching for something—with high purchase intent. If your customer is searching for a specific solution to their problem, you will find them here.

Social Media

Each platform has a different audience and logic. You can read more about the roles of social media in marketing in a separate article about social media in modern corporate marketing.

• Facebook – still has a broad reach, good for local businesses, communities, and an older target audience (35+).

• Instagram – visual content, fashion, gastronomy, design, lifestyle. Works for B2C, great for products with a visual component.

• LinkedIn – professional content, B2B, recruitment, expert positions. The best choice if you are selling to companies.

• TikTok – short videos, younger audience, creative content. Also growing among older users.

• YouTube – longer content, tutorials, reviews, education. Great for building expertise.

• Pinterest – inspiration, design, fashion, home, weddings, DIY. Very strong among women aged 25–45.

Email Marketing

Often underrated, but one of the most profitable channels. The return on investment in email marketing is on average one of the highest among all digital channels.

Email works because you are communicating with people who have already expressed interest in your brand (they subscribed). It's not cold outreach.

Content Marketing (blogs, articles, guides)

Creating valuable content that answers your customers' questions. It works hand in hand with SEO - quality content ranks better in search results.

Content marketing is a long-term game. You often see the first results after several months. On the other hand, once good content is created, it works for you for years.

Paid Advertising (PPC)

Advertising where you pay per click or impression—Google Ads, Meta Ads (Facebook/Instagram), LinkedIn Ads, TikTok Ads. Key advantage: quick results and precise targeting.

Influencer Marketing

Collaborating with people who have built an audience in a specific area. They don't have to be the biggest stars—often, so-called micro-influencers with a smaller but loyal audience work better.

Channel recommendations by business type

The previous table showed the channels from the perspective of their strengths and weaknesses. Let's now look at the opposite perspective—specific channel recommendations based on your type of business:

Step-by-step approach

If you're starting online marketing from scratch, we recommend this approach.

1. Define your goal. What do you want to achieve? More inquiries, sales, brand awareness? The specific goal determines which channel makes sense.

2. Start where your target audience is. Don't choose a channel because you like it, but because it is where your customers spend time.

3. Select one main channel. Focus 80% of your attention on it for the first 3–6 months.

4. Measure and evaluate. Without measuring, you're just guessing. Track basic metrics: traffic, conversions, customer acquisition cost. You can find specific techniques for building a customer base in the guide to 10 strategies to grow your client list.

5. Gradually add more channels. Only when the first channel runs steadily and you know what it does. The second channel should ideally complement the first (e.g., SEO + Email Marketing).

Common mistakes when choosing channels

A few mistakes worth avoiding from the start.

• Chasing trends instead of focusing on the target audience. TikTok is popular, but if you're selling accounting software to businesses, you're wasting time. Choose based on customers, not hype.

• Trying to be everywhere. Being everywhere means being nowhere effectively. It’s better to excel on two channels than to be mediocre on seven.

• Copying competitors without context. Just because a competitor invests in Google Ads, doesn’t mean it will work the same for you. They might have a different budget, margin, or strategy.

• Short-term expectations for long-term channels. SEO and content marketing need time—often 6-12 months to start working effectively. If you need results immediately, go for PPC.

• Not measuring. If you don’t know what works and what doesn’t, you’re optimizing blindly. Basic analytics is a necessity, not a luxury.

How to know if a channel is working

Each channel has its metrics, but generally look for these:

• Traffic and reach – how many people the channel brought in.

• Engagement – how people react (clicks, comments, shares, time on page).

• Conversion – how many did the desired action (inquiry, purchase, registration).

• Customer acquisition cost (CAC) – how much does one customer from this channel cost you.

• Return on investment (ROI) – how much the channel returns for every dollar spent.

Evaluate the channel in context. Some channels (PPC) offer quick results, while others (SEO, content marketing) start paying off only after months. Don't compare them 1:1.