Staying relevant in marketing means staying up to date with the latest industry technologies. We’re discussing advertising technology, specifically programmatic advertising, which unlocks new opportunities for selling ad space.
To understand how monetization relates to this ecosystem, explore our comprehensive guide on monetizing a website, a great starting point for publishers looking to convert traffic into revenue. These dynamics are evolving quickly, especially as recent Web3 monetization trends shape how publishers approach programmatic demand.
Thus, the concept intrigues the entire marketing sector and streamlines the advertising process. Today’s article provides a comprehensive overview of the Programmatic ecosystem, offering a beginner’s guide to staying ahead of the market.
Table of contents
Programmatic Advertising Explained
Programmatic advertising refers to the automated buying and selling of ad inventory in real-time through an auction-based algorithm. These transactions occur between Supply-Side Platforms, which are used by publishers, and Demand-Side Platforms, which are used by advertisers to bid on inventory.
This concept utilizes specialized software to manage ad placement, thereby replacing traditional methods that rely on face-to-face negotiations and manual orders.
Moreover, the fundamental brick of programmatic advertising is its efficiency and precision. As a result, marketers deliver targeted ads to the right audience at the right time and in the right place.
At its core, programmatic advertising uses data and specialized algorithms to streamline the ad-buying process. This process depends on ad tags that trigger bid requests and generate real-time auction data, also known as the bidstream, which determines how and when an ad is served.
The concept integrates various data points, including demographics, browsing behavior, and contextual information, to inform ad placement decisions.
This automation saves time and increases the chance of your campaigns’ success by displaying them in front of the most likely converters.
Let’s put it simply: programmatic advertising helps you, the marketer, company owner, or newly launched entrepreneur, reach your audience more accurately.
Why Is Programmatic Advertising Important?
Programmatic advertising has reshaped the digital advertising landscape, becoming an essential tool for marketers worldwide. Its value lies in its ability to streamline the ad-buying process, making it more efficient and effective.
Consider that, according to Statista, global programmatic advertising spending reached $177.87 billion in 2017. In 2024, it is expected to reach $594.68 billion, whereas by 2028, experts believe programmatic advertising will generate $778.85 billion in spending.

Source: Statista
Programmatic advertising ensures that ads are where they belong by automating the ad buying process through RTB (Real-Time Bidding). As such, it increases the relevance and impact of marketing efforts. One approach publishers use to increase auction competition and CPMs is multi-bidding, where multiple bids compete simultaneously for the same impression.
Additionally, integrating advanced data analytics provides marketers with valuable insights into a campaign’s performance. This enables constant optimization, allowing marketers to quickly adapt to changes in user behavior.
The Advantages of Programmatic Advertising
As we mentioned the primary use case of programmatic advertising, please allow us to explain it in a simple play on words. We used the example of reaching the right users in the right place at the right time through a fully automated process.
But let’s look at more advantages programmatic advertising comes with:
- It’s precise – Yes, you don’t have to worry that your ad will target college students from Europe when you aim to reach a retired kindergarten teacher in New Zealand. Programmatic advertising ensures your ad reaches exactly the right audience.
- It’s efficient – Programmatic advertising’s automated nature makes it extremely fast, with ad selling and buying happening almost instantly. This speed and the efficiency it brings reduce the time and resources spent on manual ad placements.
- It’s transparent and easy to control – Advanced programmatic platforms offer detailed analytics and reporting, giving marketers transparency into where their ads are placed and how they perform.
- It allows for easy optimization – Programmatic advertising systems can constantly analyze campaign performance and make real-time adjustments to improve overall results. This dynamic optimization helps ensure that campaigns are always performing at their best, maximizing the impact of ad spending.
Potential Drawbacks in Programmatic Advertising
While programmatic advertising comes with many significant benefits, it is still a relatively new concept, and just like any other, it also has its potential disadvantages:
- It has a steep learning curve – The technology and processes involved in programmatic advertising can be complex and require a certain level of technical knowledge. Marketers need to understand various platforms, data analytics, and RTB mechanisms, which can seem overwhelming at first.
- It’s transparent, but how much? Despite its bright technology, programmatic advertising still comes with a certain amount of uncertainty regarding transparency. Marketers may not always have full visibility into where their ads are placed and how their budget is spent.
- The potential for ad fraud – Programmatic advertising is susceptible to various forms of ad fraud, including fake impressions, clicks, and conversions generated by bots. This can impact the campaign’s results and lead to wasted ad spend.
- Some might worry about data privacy – Programmatic advertising relies on data to target your addressable audience, and you must be extremely careful regarding data privacy and compliance with regulations such as GDPR and CCPA.
Types of Programmatic Advertising
Programmatic advertising combines various methods of automatically buying or selling ad space. Some of the most popular types of programmatic advertising include RTB, private marketplace, preferred deals, and programmatic direct.
1. Real-Time Bidding
RTB (or Real-Time Bidding) can be described as an open auction where ad impressions are bought and sold almost instantly in real-time. Advertisers automatically bid for impressions once they become available, and the highest bid wins, ensuring that the ads reach the targeted audience.
2. Private Marketplace
A private marketplace (PMP) is an invite-only auction where premium publishers offer their ad space to a specific group of advertisers. This type of programmatic advertising provides more control and transparency.
3. Preferred Deals
Preferred deals represent one-on-one agreements between publishers and advertisers. In this type of programmatic advertising, advertisers must first look at the inventory at a fixed CPM (Cost per Mille or Cost per Thousand Impressions) before ad space becomes available in an open auction.
4. Programmatic Direct
Programmatic direct refers to the direct buying of ad inventory without an auction. This method involves a fixed-price agreement between an advertiser and a publisher, ensuring premium placements and guaranteed impressions.
Programmatic Ad Formats
We are all aware that numerous ad formats are available. Another benefit of programmatic advertising is that you are not limited to just one or two. This type of digital advertising supports various ad formats on both desktop and mobile devices, with some formats being more popular or widely used.
1. Display Ads
Display ads are traditional, old-school banner ads that we see on websites and apps. They can take many forms, such as images, text, or animations, making them more versatile and offering advertisers significant flexibility.
With display ads, you can achieve various campaign goals and target different audiences, and experiment with numerous practices to create engaging banners. Moreover, these placements are often optimized through header bidding solutions.
2. Native Ads
Native ads are designed to blend with the platform’s design where they are delivered. Thus, improving the overall user experience on that website or in that specific app.
Usually, native ads match the look, the color palette (in some cases), and the general theme of the content they are surrounded by, making them less intrusive. Here, the magic happens when you know how to make them stand out among the rest of the content.
3. Video Ads
Video ads are short clips that usually appear before, during, or after video content on specific platforms, such as YouTube, social media, and other streaming services. They are highly engaging and effective, offering marketers more ways to share their brand’s values with the target audience.
4. CTV
CTV (or Connected TV) ads are delivered through TVs and streaming devices, reaching users who prefer the content delivered in a more old-fashioned way. By the end of 2024, US marketers are expected to spend $28.75 billion on CTV, with programmatic growth directing most of this budget toward this approach.

Source: Emarketer
Programmatic-connected TV ads combine and leverage the reach of television with the targeting precision of digital programmatic advertising. Additionally, Server-Side Ad Insertion (SSAI) is a crucial technology that enables the seamless insertion of ads into streaming content, thereby ensuring a seamless user experience without interruptions.
5. Digital-Out-of-Home
Digital out-of-home (or DOOH) advertising involves displaying digital billboards and screens in public areas such as supermarkets, malls, airports, bus stops, and transit stations.
DOOH has grown in popularity over the past years, and its success is primarily thanks to its ability to adapt to various situations, buying behaviors, and sudden events. By 2029, digital out-of-home advertising revenue is expected to surpass $29.8 billion globally.

Source: Statista
DOOH ads leverage programmatic technology to deliver contextually relevant messages to a broader audience (e.g., weather-based or location-based ads).
How to Run Programmatic Ads
Building and implementing a programmatic advertising strategy works, at first, like any other marketing strategy. This means that you must follow clear steps, the first of which is somewhat similar to older types of advertising.
1. Set a Clear Objective
First, of course, set your objective as clearly as possible. This happens in any industry and in almost any situation. What are you working towards if you don’t have a clear purpose?
Just as we did with the glasses shop, set an objective. You can have numerous goals, such as increasing online sales by 25%, growing your email marketing list to 10,000 users, and increasing foot traffic by 15%.
You may also want to set a timeline for your goal. Thus, let’s say you want to increase online sales by 25% in 3 months or grow your email marketing list to 10,000 subscribers by the end of the quarter.
Setting this objective will help you divide your goal into smaller, more manageable, and easily achievable ones. With the deadline in mind, you can complete each goal in a certain time to reach your “final destination” as planned.
2. Use Multiple (but Relevant) Channels
Remember this: 75% of customers use multiple channels before making a purchase, according to the 2023 advertising trends emphasized by StackAdapt.
With programmatic advertising, you must use multiple channels to achieve your goals. Maybe Bob spends more time on social media while Anne reads content on her preferred websites. What about Mary, who prefers watching videos and podcasts?
When building your plan and audience, focus on the channels where your target users typically spend their time. Select the most relevant options and incorporate them into your strategy.
Furthermore, depending on where your users are in the sales funnel, you might want to add or eliminate specific channels. This way, you can ensure your budget is not wasted. For instance, if a user is closer to converting, a more direct approach might be significantly more effective than an awareness campaign, right?
3. Build Your Audience Wisely
Utilize every tool at your disposal to build your audience as effectively as possible. The best-case scenario would be to interact solely with those who are likely to convert, but we all know that is not usually possible. However, it is possible to focus on users who share the same interests and values that your brand promotes.
For example, if you promote a baby clothing store, why target users aged 18-24 and not focus on those above this age? Those over 24 are more likely to have a child or need to buy some baby clothes for a friend. Utilize data-driven insights to segment your audience by demographics, interests, and behavioral patterns.
Furthermore, leverage first-party data (e.g., customer lists and website interactions) and third-party data (e.g., audience segments from data providers) to build your audience more precisely. A Customer Data Platform and a robust Sales CRM can significantly enhance this process by unifying first-party data from multiple sources, such as website interactions, CRM systems, and purchase history, into a single, actionable profile for each customer.
After you define your audience, update and refine it regularly based on performance metrics.
4. Always Optimize
We all know this is one of the most important “laws” in marketing, especially digital marketing. Constantly review your campaign performance data to identify areas for improvement through data-driven adjustments. Many publishers employ Supply Path Optimization (SPO) strategies to streamline ad delivery paths, eliminate hidden fees, and enhance efficiency across their programmatic partners.
For example, you could change the targeting parameters, adjust bids, or try different ad creatives to increase engagement and conversion rates. Thus, optimization is an ongoing process that needs continuous adjustment. This way, you can refine your strategy to remain effective and efficient, ensuring you allocate your advertising budget effectively.
How Much Does Programmatic Advertising Cost?
The costs involved in programmatic advertising usually vary depending on the type of campaign you build, the complexity of the targeting process, the chosen ad formats, and, last but not least, the programmatic advertising platforms you rely on to deliver your ads.
Furthermore, the programmatic advertising costs are also determined by the type of bidding used (as we mentioned before, there are numerous types, the most popular being Real-Time Bidding, Private Marketplace, Preferred Deals, and Programmatic Direct).
In RTB (Real-Time Bidding), the cost is usually influenced by the competition in a specific bid. It is often measured in CPM (Cost per Mille), CPC (Cost per Click), and CPA (Cost per Acquisition).
For PMPs (Private Marketplaces) and Programmatic Direct, pricing is negotiated with publishers and may sometimes imply a fixed CPM rate. These two methods offer more control and predictability in costs, but, in most cases, they may be more expensive than RTB in the long run.
FAQ
A Demand-Side Platform (DSP) enables advertisers to buy ad inventory programmatically, manage bids, targeting, and creatives.
A Supply-Side Platform (SSP) enables publishers to sell inventory to multiple buyers while optimizing yield and providing detailed reporting.
Real-Time Bidding (RTB) is a live auction where impressions are bought and sold in milliseconds.
Header bidding runs simultaneous auctions across exchanges to increase competition and CPMs.
Common challenges include ad fraud, data privacy concerns, such as GDPR/CCPA, a lack of transparency, and the need for technical expertise to manage complex ad tech stacks.
Costs vary depending on the format, targeting, and bidding model. Programmatic ads are usually priced using CPM (cost per thousand impressions), CPC (cost per click), or CPA (cost per acquisition) models.
Ad fraud occurs when fake impressions or clicks are generated by bots or fraudulent websites. Advanced verification tools and trustworthy SSPs help minimize this risk.
In Conclusion
You may think that programmatic advertising is a more complicated process than other digital marketing concepts. However, its complexity lies in the advanced nature of the specialized programmatic advertising platforms, which require technical knowledge.
Fortunately, once you discover how programmatic advertising works and learn how to make it work for your brand, you will most likely feel the advantages of this concept. The fact that the ad buying and selling are conducted almost instantly makes it significantly more efficient.
Additionally, if you set the targeting parameters correctly, you can be more certain that your campaign will reach the right users at the right place and at the right time, as we mentioned earlier.
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