Key takeaways
- Digital marketing promotes a business through online channels such as search, social media, email, websites and apps.
- About 6 billion people, 74% of the world's population, used the internet in 2025 according to the ITU.
- The core types are SEO, search ads, social media, content, email, affiliate and influencer marketing and online PR.
- SEO and content build traffic slowly but keep paying off, while paid ads bring fast traffic you pay for per click.
- Start with one measurable goal, two or three channels and Google Analytics 4 tracking, then scale what works.
What Is Digital Marketing?
Digital marketing is the promotion of a business, its products or its services through online channels such as search engines, websites, social media, email and mobile apps. It includes free methods like SEO and content, paid methods like search and social ads, and because almost every action can be tracked, you can see which channels bring in leads and sales.
Your customers now research, compare and buy online, very often on a phone. This guide explains how digital marketing works, the main types, the roles behind it and how to get started without wasting budget.
Fun Fact
Did You Know?
About 6 billion people used the internet in 2025.
That is 74% of the world’s population, up from 71% a year earlier, according to the ITU Facts and Figures 2025 report.
So if you want to reach those people and turn them into customers, digital marketing is the most direct way to do it.
Marketing itself is everything a company does to promote the buying or selling of its goods or services, including advertising, selling and distributing products to customers or other businesses. Digital marketing moves that work online, where it can be targeted and measured.
What Does Digital Marketing Look Like for a Small Business?
Digital marketing is the process of advertising and selling products or services across online platforms that people reach on mobile phones, laptops, desktops or tablets.
For instance, consider a small bakery aiming to increase its customer base. Through digital marketing, it can leverage social media platforms like Instagram or Facebook to showcase its delectable treats to a wider audience. Additionally, it can utilise email marketing campaigns to engage with existing customers and attract new ones by offering exclusive discounts or promotions.
Businesses that provide value, answer customer demands, and cultivate a pleasant brand experience can boost retention rates, raise customer lifetime value, and ultimately drive long-term success in the digital landscape.
Digital Marketing Channels at a Glance
Each channel does a different job. Some build long-term visibility, some buy fast traffic and others keep existing customers coming back. This table sums up the main ones before we go through them in detail.
| Channel | What it does | How you pay | Best for |
|---|---|---|---|
| SEO | Ranks your pages in organic search results | Time and content, no cost per click | Steady traffic that builds over months |
| Search ads (SEM and PPC) | Shows paid ads on search results pages | Per click, priced by auction | Fast traffic from people ready to buy |
| Social media marketing | Builds an audience on platforms such as Instagram, LinkedIn and YouTube | Time for organic posts, plus paid social ads if you choose | Awareness, community and trust |
| Content marketing | Publishes useful articles, videos and guides | Production time or content writing support | Answering buyer questions and supporting SEO |
| Email marketing | Sends updates and offers to people who opted in | Email platform fee | Repeat sales and nurturing leads |
| Affiliate and influencer marketing | Lets partners or creators promote you, including micro-influencers | Commission per sale or a fee per post | Reaching new audiences through trusted voices |
For SEO, Google’s free SEO Starter Guide explains the basics in Google’s own words.
Digital marketing is often mixed up with related terms. Internet marketing is the web-only part of it, while digital marketing also covers channels such as SMS and app notifications. Modern marketing is the customer-first, data-led mindset behind both. If you are deciding where to put budget, our comparison of digital and traditional marketing sets cost, reach and measurement side by side.
What Are the Main Types of Digital Marketing?
There are 12 types of digital marketing, involving a wide range of platforms and techniques for online product or service promotion. One technique to increase a website’s natural prominence on search engine results pages is search engine optimisation or SEO.
The technique of employing paid advertising to increase a website’s exposure in search engine results is known as search engine marketing or SEM. Content marketing aims to draw in and keep a certain audience by creating and disseminating insightful content. Using social media platforms, social media marketing (SMM) engages and connects users. Pay-per-click (PPC) advertising is a means of driving traffic to websites by charging a fee for each click on an advertisement. Affiliate marketing pays affiliates a commission on each sale, which encourages them to recommend goods and services.
Influencer marketing promotes goods and services by using the popularity and reach of influencers. Email marketing is the practice of sending promotional emails to a list of recipients. The goal of viral marketing is to rapidly spread brand messages via internet channels. Mobile advertising shows advertisements to customers on their mobile devices.
Online public relations oversees a company’s public relations efforts and online image. Remarketing is the practice of showing advertisements to users who have already interacted with a website or app to encourage them to come back and finish the desired action.
1. Search Engine Optimisation (SEO):
SEO is the marketing process to increase the organic visibility of a website on a search engine.
Traffic via SEO is free, direct and considered to be of the highest quality as users come to your website because it ranks for targeted keywords on the first page of google.
Google is by far the most used search engine, with about 91% of worldwide search market share in October 2026, followed by Bing at about 4.8%. (source: Statcounter)
That’s amazing, right? But the next question you have is “How can I do SEO”? There are four main types of SEO, plus tools that make the work faster.
a. On-Page SEO:
The digital marketing strategy focuses on optimising the content of individual pages on your website to increase (free) website traffic and boost the rank on google for relevant keywords. This SEO type is fairly straightforward and the simplest of all. If you’re looking for a good keyword research tool you can check out Ubersuggest by Neil Patel (chrome extension)
b. Off-Page SEO:
This refers to all the SEO activities that are external or away from your website to get traffic and boost your ranking on Google. These activities or marketing efforts include building backlinks (also known as inbound links) from reputed websites (domain authority), social shares (shares on social media platforms) and increasing brand search on Google.
A great tool to measure the efforts of your Digital Marketing campaigns (in terms of SEO) is small SEO tools. Additionally, you can track your digital marketing activities on Google Analytics as well
c. Technical SEO:
As the name suggests, technical SEO deals with the code of your website, basically the backend. This includes compressing images to an ideal size, page speed, structured data, and the code: HTML, CSS etc. which helps to load your website fast. If you’re using WordPress there are plugins for this process. You could also consider setting up amp in digital marketing to improve load time on a smartphone. Optimising the user interface of a website improves the customer journey and builds a positive experience for users visiting your website.
d. Local SEO:
Local SEO is the process of optimising a website or online presence to increase exposure in local search results. This includes optimising keywords, developing location-specific content, getting local citations, monitoring online reviews, and ensuring that business information is correct across several internet platforms. The idea is to bring local customers into physical sites or service regions.
e. SEO tools such as Surfer SEO:
Surfer SEO is a digital marketing tool that makes on-page SEO optimisation recommendations based on an examination of the top-ranking pages for a specific keyword. It optimises content by analysing word count, keyword density, headings, and other aspects to boost search engine results and visibility.
You can check out our SEO Checker and figure out the areas of improvement for your website. If you need help with your SEO, fill this form and we’ll work together to rank you on Google. You can also check our keyword rank checker (beta) here
Next, work through our on-page SEO checklist to fix the basics on every important page.
2. Social Media Marketing (SMM):
This is the process of promoting your products/services using social media channels. Social Media helps you to create a brand image, generate traffic to your website and get leads that can convert into potential customers. Some of the popular social media platforms which you can use for marketing:
a. Facebook
b. YouTube
c. Instagram
d. X (formerly Twitter)
e. LinkedIn
f. Pinterest
Metrics for a successful social media campaign can be tracked via respective social media dashboards or tools such as hootsuite or publr.io. Social media channels also act as a credibility factor for a business and build customer loyalty.
3. Search Engine Marketing (SEM):
The practice of advertising your website and increasing its visibility on a search engine like Google is called SEM. It is also considered to be part of PPC, but not all PPC ads are SEM, as it focuses on Ads on Search Engine. Traffic via SEM is paid and is considered good quality provided the ads are properly optimised to appear for buying intent keywords to the right target audiences.
The most popular platform to use is Google Ads, followed by Bing Ads.
Digital marketing can also be classified into other categories / types:
4. Pay Per Click (PPC):
This is a type of digital marketing activity that focuses on driving traffic to a website by clicking on an ad that is published on an external platform. Google Ads (formerly Google AdWords) is the best-known PPC platform. Pay Per click also includes:
a. Facebook Ads:
The method of creating an ad via Facebook Ads Manager to publish sponsored content on Facebook. These ads are of different types such as video ads, carousels etc.
You can also optimise Facebook ads for reach or impressions instead of clicks, depending on your campaign goal.
b. Instagram Ads:
Instagram ads are created in the same tool, Meta Ads Manager (formerly Facebook Ads Manager). It allows you to select an objective, choose the different ad type and placement.
Meta Ads Manager and Instagram Insights report reach, engagement and results, so you can compare campaigns. Ads on Instagram can also be optimised for reach or impressions, depending on the campaign goal.
c. X Ads (formerly Twitter Ads):
An X Ads account lets you set up, run and analyse promoted post campaigns on X. The process is quite similar to the rest of the social media platforms.
d. Sponsored LinkedIn messages:
Sponsored Messages are an effective way to connect to a potential audience on LinkedIn with a native ad presented right to their inbox/message.
5. Affiliate Marketing:
Affiliate marketing is the method of earning a commission by advertising or promoting a company’s products or services.
Typically you start by finding a product or service you like, promote it and earn a share of the revenue for each sale you make.
Some well-known affiliate programmes to try out:
Creators can also earn from video through the YouTube Partner Program, which shares ad revenue rather than paying commission on sales.
6. Email Marketing:
Email marketing is the process of carrying out a commercial broadcast to a group of people, utilising email preferably using an email marketing solution. Some popular email marketing solutions are Mailchimp, Sendgrid, Amazon SES.
Content of the email can be categorised into advertisements, requesting business, or solicit sales.
7. Content Marketing
This term indicates the creation and promotion of content assets with the objective of generating brand awareness, increasing traffic and lead generation for a business. It includes the following:
a. Blog posts:
Writing and posting articles on a website allows a company or user to display his/her business expertise which aids in generating organic traffic for a business. This eventually gives you (business) more possibilities to convert website visitors to potential leads for your business.
b. Ebooks and whitepapers:
Ebooks, whitepapers, and similar long-form content assists in educating website visitors. It also allows businesses to trade content for a reader’s contact information. Thus generating leads for a company.
c. Infographics:
Most, readers prefer visual content rather than text. Infographics offer a form of visual content that allows website visitors to visualise concepts that can help them learn something
8. Online PR:
The process of building online coverage with digital publications, blogs and relevant sites. It’s similar to the traditional type of PR but happens online. The different channels which can be used to maximise PR efforts are:
a. Reporter outreach through social media:
Speaking to journalists on X (formerly Twitter) and LinkedIn is one of the best ways to build relationships with the press, which can lead to media coverage for your business.
b. Responding to customer reviews:
Engaging with company reviews benefits in humanising your brand and helps in building a reputation online.
How Do You Get Started With Digital Marketing?
You don’t need every channel on day one. Most small businesses get better results by doing two or three channels well than by spreading a small budget everywhere. Here is a simple six-step plan.
- Set one measurable goal. For example, more enquiries from your contact form or more online orders each month, not just more followers.
- Know who you are talking to. Write down your best customers’ problems, the words they search for and where they spend time online.
- Fix your website first. Every channel sends people to your site, so it must load fast, work on a phone and make the next step obvious. If it doesn’t, sort that out before you pay for traffic; our web development and UI/UX design services cover this.
- Pick two or three channels. Search (SEO and Google Ads) suits people who already know what they want. Social media suits products people discover by seeing them. Use the channel table above to choose.
- Plan 90 days of content and budget. A short digital marketing roadmap keeps you consistent and stops you from switching tactics every week.
- Measure and adjust. Set up Google Analytics 4 on your website, track leads or sales as key events, and move budget towards the channels that bring them in.
If you would rather have help, our social media marketing and branding services can take on the channels you don’t have time for. Our digital marketing glossary explains any terms you meet along the way.
What Does a Digital Marketer Do? Common Roles
Digital Marketers are those people who create brand awareness and generate leads for business using different digital channels.
Common job roles and responsibilities for a digital marketer are below. The salary figures come from Glassdoor India at the time of writing and are indicative only: pay changes with city, experience and company size, so check Glassdoor for the current figure.
1. Digital Marketing Executive:
Generally this role of digital marketing executive requires the digital marketer to engage customers and establish an online presence.
Typically, a digital marketing executive is responsible for promoting content online on social media and other websites. The objective is to generate leads from different platforms.
Salary insights: According to Glassdoor the average salary for a digital marketing executive is ₹307K/yr.
2. SEO Executive:
SEO’s are accountable for analysing, evaluating and executing optimizations on the website.
In terms of content for on-page SEO, building links in terms of off-page SEO and assisting tech teams to figure out actionable elements to improve technical SEO.
Salary insights: According to Glassdoor the average salary for an SEO executive is ₹244K/yr. This also varies on experience and expertise.
3. Social Media Expert/Specialist:
Social Media Specialists are in charge of planning, monitoring and executing campaigns on Social Media platforms.
Social Media experts need to build a strategy to increase brand recognition and increase sales by driving traffic to a website from the company’s social media pages.
Salary insights: According to Glassdoor the average salary for a Social Media Specialist is ₹414K/yr.
4. SEM Specialist:
Search Engine Marketing Specialists make sure that brands are ranking for the relevant content on the top pages of Google.
Mostly through paid ads on platforms such as Google Ads (formerly Google AdWords)
Salary insights: According to Glassdoor the average salary for an SEM Specialist is ₹344K / yr.
5. Content writer:
Content Writers are those who create engaging content. They are responsible for creating articles, blog posts, and other kinds of written material.
Experience: A portfolio which consists of a few writing samples gives you an edge
Key Skills: Good writing, grammar, research and structuring content is a must.
Salary insights: According to Glassdoor the average salary for a Content Writer is ₹321K / yr.
6. Content Marketing Specialist:
Content Marketers are responsible for conducting market research and ensuring that the content is engaging to a target audience.
Additional Duties May Include:
a. Promoting your content on social media, emails or any activity which drives traffic to your website.
b. Building email funnels that can convince your subscribers to become paying customers for your business.
Salary insights: According to Glassdoor the average salary for a Content Marketing Specialist is ₹478K / yr.
7. Social Media Influencer:
These are people who use a digital marketing strategy to do online reputation management on a specific topic. These influencers create a digital marketing plan which involves creating content usually in the form of videos that connect to the audience.
Some of the most popular social media influencers include:
- Ashish Chanchlani – Content: Comedy & Others
- Neil Patel – Content: SEO & Digital Marketing
- Huda Kattan – Content: Beauty Expert
- Cooking with Mima: Content: Food & Cooking
Salary insights: No data on how much social media influencers get paid, as this varies on multiple factors like reach, domain, content, brand ties ups and more.
8. Digital Marketing Manager:
A Marketing Manager is someone responsible for creating, maintaining and executing marketing campaigns that can improve a company’s online presence and generate leads for its products and/or services.
The primary difference between a digital marketing executive and manager is the level of responsibility.
Salary insights: According to Glassdoor the average salary for a Digital Marketing Manager is ₹701K / yr.
9. Brand manager:
Brand managers are in charge of developing and implementing branding campaigns to position the brand online.
A Brand Manager will focus on developing engaging content that builds a connection with the users.
Salary insights: According to Glassdoor the average salary for a Brand Manager is ₹1,650K / yr
According to yourstory.com the key elements of a brand:
- Brand position.
- Brand promise.
- Brand personality
- Brand story.
- Brand association
Some important branding guidelines:
10. Growth Hacker:
Someone who uses creative, low-cost digital marketing strategies to help companies acquire and retain clients.
Here are some examples of growth hacking campaigns which have been successfully executed:
a. Dropbox used a rewards program that allows existing users to invite new ones to receive additional storage.
b. Initially, Hotmail (now Outlook.com) appended a sentence to each outgoing email that encouraged people to sign up for a new account.
c. Airbnb used Craigslist to target people who are looking for affordable accommodations.
Salary insights: According to Glassdoor the average salary for a Growth Hacker is ₹691K / yr
What Is the Future of Digital Marketing?
The biggest change under way is AI search: Google’s AI Overviews and AI Mode and assistants like ChatGPT now answer many questions directly, so brands need clear, expert content these tools can quote. Brands can remain relevant in a constantly evolving environment by embracing innovation and adjusting to new trends. Let’s look ahead to see what this exciting industry has in store:
- Metaverse Marketing: As virtual environments grow more common in our daily lives, companies are looking for ways to interact with customers through realistic metaverse experiences.
- Web3 Marketing: By providing new channels for interaction and commerce, the decentralised web is changing how companies engage with their customers.
- AI-Powered Marketing: By utilising artificial intelligence, companies can provide their clients with highly customised content and insightful forecasts, improving the user experience in general.
- Programmatic advertising: Automation keeps the ad-buying process more efficient and successful by enabling advertisers to reach their target audiences.
- Omnichannel Marketing: A consistent brand experience for consumers across all touchpoints is ensured by the seamless integration of various channels.
- Client Relations Personalisation: You may build stronger bonds and increase brand loyalty by customising interactions to each person’s interests and behaviours.
- Privacy-Focused Marketing: Since consumers’ concerns about data privacy are growing, it is crucial to adopt ethical and transparent marketing techniques to win their trust.
- The Rise of Voice Search: To stay visible in search engine results, content must be optimised for voice search as speech-enabled devices become more commonplace.
- Virtual Reality (VR) and Augmented Reality (AR) Marketing: Immersive gadgets present unique chances for businesses to create lasting impressions and stimulate interaction.
- Short-form video marketing: With bite-sized content that appeals to today’s fast-paced lifestyles, platforms like Instagram Reels and TikTok are revolutionising how companies interact with viewers.
- The Creator Economy: As organisations realise the importance of genuine, user-generated content, empowering creators and influencers is increasingly a key component of digital marketing strategy.
- Influencer Marketing 2.0: To create real connections with their audiences, marketers are working with influencers on long-term partnerships and co-creation projects, going beyond sponsored posts.
- Sustainable Marketing: Customers are becoming more and more drawn to firms that emphasise sustainability and ethical business practices as environmental consciousness rises.
Conclusion
As our exploration of the world of digital marketing comes to an end, it is evident that this evolving industry has a great deal of promise for both marketers and companies. We’ve covered the fundamentals and gained insight into the functions of digital marketers for modern businesses, starting with the introduction and working our way through the many forms of digital marketing.
The future of digital marketing promises even more innovation and development. Because customer behaviour is changing and technology is always evolving, businesses must adapt and use digital strategies to stay competitive.
In conclusion, understanding digital marketing is critical for success in today’s competitive world. Businesses can efficiently reach and engage with their target audience by implementing methods such as SEO, social media, and content marketing. Trust Itzfizz Digital to boost your brand’s online visibility and produce measurable results.
