Marketing: What Is It and Why Do Companies Need It?

By upGrad

Updated on Oct 07, 2026 | 6 min read | 1.43K+ views

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Key Highlights

  • Marketing is the process of how companies want their product to be known to people, for it to be sold and remembered.
  • Marketing is needed by companies as a guide to how to present a product or service in the market, to be known by people who need and want it, and how a product is remembered by the customers. 
  • Marketing covers research of the market, price point, target audience, product positioning, promotion, sales support, and building a connection with its consumers.
  • In this blog, you’ll learn about marketing: what it is and why do companies need it, including its objectives, 4 Ps, types, strategy, campaigns, and process. You'll also learn how companies use it, where businesses go wrong, and how marketing differs from advertising and sales.

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What Is Marketing?

Marketing is how a business gets the right product in front of the right people and gives them a reason to care. So that ultimately they recall the product when needed and thus buy it.  You understand the needs of the consumer, create value for them by building a relationship between consumers and the product or service, and make it relevant. 

A good marketing campaign will not only try to trigger a consumer’s recall value but make the product so relevant that it gets installed in their subconscious mind. For example, every 90s kid will remember the jingle of “washing powder nirma”, or the ad of a “cute boy saying jalebi with wide eyes” for the brand “Dhara cooking oil”. These are great examples of how great marketing communication stays in people’s minds through decades. 

What Are the Main Objectives and Functions of Marketing?

Marketing has several connected objectives. A business might want to introduce a product, reach a new audience, increase sales, or keep existing customers.

Its main functions include:

  • Understanding customer needs
  • Researching markets and competitors
  • Identifying target audiences
  • Supporting product and pricing decisions
  • Creating awareness and demand
  • Choosing suitable communication channels
  • Building customer relationships
  • Measuring marketing performance

Also read: What is Marketing Management? A Complete Guide

What Are the 4 Ps of Marketing?

The 4 Ps of Marketing are Product, Price, Place, and Promotion. It was introduced by E. Jerome McCarthy in 1960. These 4 Ps together make the marketing mix. 

It gives companies a simple framework for planning marketing activities.  

Product

This is the first and most important factor for marketing. The hero in your show of marketing. What you sell should also be something people actually want. It should either solve a problem or satisfy a need. It can be a physical item or a service or a subscription or a digital product. 

For example, from a marketing point of view, Nike is not just sports shoes. It's equivalent to performance, comfort, design, and sports technology. 

Price

This is the second factor you need to consider before you come up with a marketing strategy. Price is what consumers pay for your product or service. So, you need to inspect the costs, competitors’ price points, customer expectations, and the value before determining the price of your product.

Place

This is where your product will be available for the consumers. You have to identify the correct channels and ideal place for your product. 

Your ideal place can be a retail store, website, marketplace, or an app.

Promotion

Now the final factor is Promotion. How do you want to promote your product to create awareness and interest? Advertising, social media, email, content, public relations, and events all are included here.

Here are the key questions your four Ps should answer.

P

Key question

Product What problem does it solve?
Price What will customers pay?
Place Where will people buy it?
Promotion How will people hear about it?

Do read: Marketing Frameworks Explained for Better Business Growth

What Are the Different Types of Marketing?

There are two different types of marketing, namely traditional and digital. 

Traditional marketing includes the traditional methods of marketing. These include channels such as television, radio, print, direct mail, and events. This marketing targets a physical audience who are offline. This method of marketing helps reach the masses. Traditional marketing has been there from the beginning. 

The major drawback of traditional marketing is that you cannot track the reach of your marketing campaign to the last digit. As they are vast and are made for the masses.

For example a billboard on the national highway can be seen by a lot of people. But you cannot tell exactly how many.

What is digital marketing? The type of marketing which uses digital platforms to market any product or service. These include channels such as SEO, content marketing, social media marketing, email marketing, influencer marketing, and online advertising. 

The major benefit of digital marketing is that you can track and optimize your campaign according to the response you are getting. So tracking is the biggest advantage here.

For example, a brand started an awareness campaign. Now you can track reach, impressions, video views, engagement, and brand searches in real time and optimize your digital marketing strategy the way you see fit.

Must read: Fundamentals of Digital Marketing – What You Need to Know

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Why Do Companies Need Marketing?

For people to know you have a product or service you need marketing. Without it you may have a  great product but if it doesn't reach people, no one will ever know about it. So a company needs to have marketing to make people aware of your product’s existence, its value and the reason why they should choose it. 

Marketing is the glue which connects your products to the end goals of revenue. It's the middle part, marketing,  which makes the whole difference of how good your product sells. 

It also gives businesses a way to know, understand and listen to customers, test ideas, and adjust their approach when the market changes.

Create Brand Recognition and Reputation

The more customers recognize and understand your brand, the more they will be interested in it. 

Communication enables organizations to create an identity and reputation to hold. Though Reputation takes time. A company can't create it overnight through one advertisement. Its products, customer service, reviews, messaging, and public communication all contribute to its reputation over the time. 

Informed and Involved Customers

Most customers require information to make their decisions. Marketing enables them to find answers to practical questions regarding features, prices, usage, availability, and benefits.

Effective marketing communication is not one-sided only. Businesses use comments, feedback, questionnaires, and customer communication for that purpose. To build a communication between the brand and the consumers. This feedback then can be implemented to make their product or marketing better.

Attract and Convert Customers

Marketing is what gets people interested in buying your product. An interesting blog may be what catches someone looking for answers. Email marketing can be used to bring interested buyers closer to the purchase.

It's unlikely that everyone visiting will become a buyer. This is expected. Successful marketing is about connecting with the right people.

Drive Sales and Company Growth

The first main goal of marketing is to create awareness and demand. To enter a new market,  introduce a product, or reach a different customer group you need a marketing strategy that helps with those goals. 

There are other ways of measuring marketing success aside from sales. Sometimes, the campaign starts with creating awareness or leads before the revenue actually comes.

Create Strong Relationships With Customers

The relationship does not end after making a sale. Companies now use email, loyalty programs, valuable information, customer service, and customized messages to stay connected to their customers. 

Retention is important since current customers are familiar with the brand. It may require less work to convince them compared to educating them. And further they may promote your product from their own experience which is the greatest form of marketing. Someone who tells others about  a great product from their own experience obviously gains more attention and builds trust. 

Understand Customer Needs

Market research gives you information about what consumers like or dislike before you can test your product in any market. So that's useful when developing products, changing prices, entering markets, or planning campaigns.

You can't predict what customers want? Customers aren't always predictable. But, research helps you through evidence so that you don't have to assume. But keep this in mind that no amount of research can guarantee you sales.

Do read: Importance of Digital Marketing: 10 Key Benefits for Businesses

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What Is a Marketing Strategy?

In very simple words, marketing strategy is the plan someone uses to reach their marketing objectives or goals. Marketing strategy includes defining your audience, brand or product positioning, value proposition, use of correct marketing channels,choosing your  priorities, and measuring success.

Strategy comes before you take an action. It guides you through it. 

What Are the Different Types of Marketing Strategies?

The different types of marketing strategies include: 

Marketing Strategy

Main Focus

Content marketing strategy Creating useful content to attract and engage a target audience
SEO strategy Improving visibility in search results and attracting organic traffic
Social media strategy Building awareness and engagement through social platforms
Email marketing strategy Nurturing leads and communicating with existing customers
Product marketing strategy Positioning and promoting a specific product to the right audience
Brand marketing strategy Building brand awareness, identity, and customer perception
Influencer marketing strategy Partnering with creators to reach and influence their audiences

Your company doesn't need all the strategies together. The choice of strategy will depend on its customers, goals, resources, product, and buying process.

Also read: A Beginner’s Guide to Developing a Digital Marketing Strategy

What Is a Marketing Campaign and Why Does It Matter?

Strategy is all about planning while campaign is all about execution.

In order to fulfill a particular goal such as product awareness and generation of leads in a particular time period, you need to complete a series of actions which would help justify your goal and the series of action is known as marketing campaign. 

A campaign requires goals, target market, the message it intends to communicate, the methods used and the KPIs needed to measure your campaign.

The goals may range from marketing a new product to lead generation, registration increases and awareness building.

For example, a company decided to start a coffee business for local consumers. You need to make people aware of it. So you run ads on Instagram, show product videos, give discounts on the first purchase and collaborate with a couple of local influencers. After which, the reach, engagement, website visits, and sales are tracked to determine success. All these combined make up a campaign that aims at raising awareness about the coffee brand.

What Can a Good Marketing Campaign Do to Help Companies?

A good marketing campaign can help a company to:

  • Find the right audience: Bring the product/message to an audience that will be interested in it.
  • Create leads: Make customers become interested in getting in touch and provide their information.
  • Make sales: Make use of interested clients by making relevant offers and contacting them.
  • Introduce products: Spread awareness and interest in your new product/service offering.
  • Communicate with customers: Use social media, emails, content, etc. to communicate with customers.
  • Maintain customer relations: Keep in touch with customers after they have made purchases.
  • Learn what works: Analyze campaign performance and find out which channels/messages work best.

Also read: Digital Marketing Steps: A Step-by-Step Guide to Building an Effective Marketing Strategy

How Does the Marketing Process Work?

Here are the step by step process how marketing works:

Infographic showing the six-step marketing process, from market research and target audience identification to setting objectives, choosing channels, launching campaigns, and measuring results.

Must read: Digital Marketing Objectives: Full Guide with Types and Examples 

What Is the Difference Between Marketing, Advertising and Sales?

These terms are all so close that people get confused. Marketing is the bigger umbrella term which means to plan a strategy to take your product to its customers. Advertising is a tool you can use to make it interesting and easier for the consumers to understand your product. And sales is the ultimate goal of any business.

Marketing

Advertising

Sales

Broad business function Paid promotional activity Customer conversion activity
Includes research and strategy Focuses on communicating an offer Focuses on prospects and purchases
Builds awareness and demand Buys attention through media Moves qualified prospects toward purchase

For example, 

Fogg Deodorant identified a flaw in traditional perfumes that they contain high amounts of propellant gas. Based on this insight, the brand positioned Fogg as a liquid-based spray with “more perfume, less gas” and kept it affordable for price-conscious customers. 

Then advertising used these insights to create ads such as “Kya chal raha hai? Fogg chal raha hai” and “Bina gas waala spray” to help grab attention, and tell people about its main USP. This builds a higher recall value. Hence sales increased. So marketing and advertising together made the path for good sales. 

Want to build a stronger understanding of business and management? Explore the IIM Bangalore General Management Certificate for Young Leaders and develop practical skills to make better business decisions and lead with confidence.

 Common Marketing Mistakes to Avoid

Some marketing problems start before the campaign even begins.

  • Trying to target everyone
  • Skipping customer research
  • Choosing channels without understanding the audience
  • Focusing only on short-term sales
  • Using unclear or inconsistent messaging
  • Measuring clicks without connecting them to business outcomes
  • Continuing a campaign without reviewing its results

A campaign doesn't become successful just because it gets attention. The useful question is whether that attention moves the business toward its actual objective.

Also read : Starting A Career In Digital Marketing: All You Need To Know    

Real-World Marketing Examples

Here are some great examples of marketing:

  • Nike – “Just Do It”: Nike’s simple and memorable “Just Do It” tagline became closely linked with the brand. The campaign appeared across TV, print, and later digital channels, helping Nike build strong brand recognition.
  • Coca-Cola – “Share a Coke”: Coca-Cola replaced its logo on some bottles with popular names. This simple idea made the product feel more personal and encouraged people to share and talk about it.
  • Old Spice – “The Man Your Man Could Smell Like”: Old Spice used humour and short, memorable videos to connect with its audience. The campaign also included personalised video responses to people on social media, which helped drive attention and engagement.
  • Dove – “Real Beauty”: Dove featured real women instead of relying only on traditional beauty models. The campaign challenged common ideas about beauty and helped strengthen the brand’s connection with its audience.
  • Red Bull – “Stratos”: Red Bull sponsored Felix Baumgartner’s record-breaking jump from the stratosphere. Instead of simply promoting an energy drink, the company created a major event that attracted global attention and reinforced its adventurous brand image.

Conclusion

Marketing helps companies to know their customers, communicate their value, create demand, and develop relationships. Marketing is about a lot more than just advertising.

What is Marketing and why do companies need it? This question essentially connects the goods and services of a business to the needs of its customers. A good strategy, proper media, a useful campaign, and constant measurement are key components of achieving this connection.

Ready to start your journey? Book a free consultation with upGrad today to find the best path for your career.   

Frequently Asked Questions

Can a business market its products without advertising?

Yes. Advertising is only one part of marketing. A business can also attract customers through SEO, useful content, referrals, social media, email, events, and good customer experiences. The right mix depends on the audience, product, budget, and goals.

What is the difference between a marketing strategy and a marketing plan?

A marketing strategy sets the overall direction. It defines who the business wants to reach, what it wants to achieve, and how it plans to compete. A marketing plan turns that strategy into specific activities, channels, timelines, budgets, and measurable goals.

What is digital marketing?

Digital marketing means promoting products or services through online channels such as search engines, social media, websites, email, and online advertising. It helps businesses reach specific audiences, track campaign performance, and adjust their marketing based on customer behaviour and results.

What is the marketing mix?

The marketing mix is a framework businesses use to plan how they will market a product or service. The traditional model includes four Ps: Product, Price, Place, and Promotion. Together, they help businesses decide what to offer, how to price it, where to sell it, and how to promote it.

How do businesses choose the right marketing channel?

Start with the customer, not the channel. Find out where your target audience searches for information, spends time, and makes purchase decisions. A business can then choose channels that match those habits instead of trying to be present everywhere.

How much should a small business spend on marketing?

There isn't a fixed amount that works for every business. The budget depends on factors such as revenue, goals, industry, competition, and audience. A small business can start with a focused budget, track the results, and put more money into activities that actually work.

How long does marketing take to show results?

It depends on what you're doing. Paid advertising can bring traffic or leads quickly, while SEO, content marketing, and brand-building usually take longer. Businesses should give each activity a realistic timeframe and judge it against its goal instead of expecting instant sales.

Can a small business do its own marketing?

Yes. A small business can handle activities such as social media, local SEO, email, content, and customer referrals in-house. Starting with a few relevant channels is often more practical than trying to manage every platform at once.

What is inbound marketing?

Inbound marketing focuses on attracting customers by giving them useful information when they're looking for it. Blogs, SEO, videos, guides, and newsletters are common examples. Instead of pushing a product at everyone, the approach aims to bring interested people towards the business.

What is outbound marketing?

Outbound marketing takes the message directly to a potential audience. Television ads, direct mail, display advertising, and cold outreach are common examples. It's useful when a business wants to reach people who may not be actively searching for its product.

What is the difference between B2B and B2C marketing?

B2B marketing targets businesses, while B2C marketing targets individual consumers. B2B purchases often involve several decision-makers and longer buying cycles. B2C purchases can happen faster and may be influenced by factors such as price, convenience, personal preferences, and brand familiarity.

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