SEO vs. SEM: The Differences Explained

These terms are two of the most important in the digital landscape, but what makes them different?

As you may have guessed, the “SE” portion in SEO and SEM are the same.

Everything pertaining to search engines (SE), such as traffic quality and quantity, falls into that SE category.

Since there are 3.5 billion Google searches made daily worldwide, I think it’s best I explain it this way:

Google search results contain both paid search results and organic search results. Search Engine Optimization (SEO) attracts traffic organically, while Search Engine Marketing (SEM) attracts traffic with various paid search ads.

The back and forth between SEO vs. SEM in the world of digital marketing can be confusing, but you’ll have everything down by the time I’m done.

I’ll even explain how both can work together.

Let’s start with the basics.

What Is SEO?

Optimization puts the O in SEO.

SEO, or search engine optimization, is the process designed to improve the ranking of a website or online content for high search results on Google.

The key difference between SEO vs. SEM is online content will need optimizing to rank higher on Google organically.

Take a look at it like this: if someone’s search query was ‘glazed donuts,’ they’re likely looking for a donuts shop, ingredients, or a recipe.

Search result for the keyword "glazed donuts"
Google search results for the keyword "glazed donuts near me".

If I was a restaurant or food blogger, I’d make sure my website or content was optimized to meet the user’s search intent. Strategizing like this will help you rank above other websites organically without paying for ads.

There are also 3 ways to break down SEO to gain more traffic:

  • On-page
  • Off-page
  • Technical

It’s essential first to understand how search engines function before you can start to get your content to rank higher. This is how you build the foundation of a proper long-term SEO strategy.

My main goal is to give you the ins and outs of how to optimize your content to rank higher on Google and attract more eyes to your blogs and pages.

On-Page, Off-Page, and Technical SEO

The core elements of SEO consist of these 3 main paths:

Building content for on-page SEO works to raise your ranking. This comes down to including keywords in your on-page content, producing high-quality content frequently, making sure that your metadata is written effectively and incorporates rich keywords.

Off-page SEO optimizes spaces outside of your site, such as building backlinks. Building relationships and producing content that others want to share requires this aspect of the SEO formula. Even though it requires a lot of labor, your SEO success depends on it.

As the name suggests, technical SEO is the process of improving aspects of a website that don’t involve content. To name a few examples, this would entail the structured data, crawlability, site speed, and mobile-friendliness of your site.

Now that we answered “What is SEO?,” let’s look at what SEM means.

What Is SEM?

Marketing puts the M in SEM.

To keep it simple, SEM is the paid version of SEO.

SEM refers to a number of different paid search advertising models.

When you use paid search strategies like pay-per-click (PPC) to gain increased visibility in the SERPs, the budget that pays for the ad needs to relate to a user’s search query.

Well, what is PPC? It’s in the name: you, as the advertiser, pay a fee each time someone clicks on your ad. You’re essentially trying to attract users that are searching for your brand as a solution through products, services, or information. From the PPC paid search method, you’ll generate leads, increase your sales, and spread brand awareness.

This is the kind of thing that appears as a Google advertisement and is frequently at the top of a list of pages. It typically has to do with how you place and use your keywords, making it that much more important that you have a concrete plan and strategy in place.

Regardless of the budget size, SEM is effective. Then, in the form of an ad, these keywords are shown next to the searcher’s results.

These ads are available in a variety of formats, including:

• Text-based ads

Google search results for "louvre night tour"

• Visual ads, such as shopping ads or product listing ads (PDLs)

Google search results for the keyword "french press"

The primary benefit of SEM is that it allows you to promote your offerings to potential customers looking for you to fulfill their needs.

SEO vs. SEM

Let’s remember to keep it basic: SEO links to organic search and SEM links to paid search.

SEO optimization on your site or web pages lets Google know your content is the best destination for a user’s query. Once your site is SEO-friendly, you have a better chance of getting high-quality traffic and increased conversions.

SEM vs. SEO is a paid strategy to gain this visibility on search engines. PPC ads help reach your target audience to increase conversions and repeat users. If you want to start driving clicks and conversions quickly, SEM is the route for you. Once you test your paid ad, you can make revisions and make sure you’re getting the desired traffic flow.

These terms are not interchangeable.

However, they can work together to target audiences via search engines like Bing or Google.

How Do SEO and SEM Complement Each Other?

They may sound like they function the same, but the two are actually different approaches to gaining visibility on the SERPs.

When we talk about how SEO and SEM complement each other, increased visibility of content is an equal goal for both. Increased and improved visibility on your site will get you shown in the SERPs by optimizing for keywords targeting your audience and niche. Both terms can be tested to see which direction to take to speak to your target audience.

Both SEO and SEM are all about driving relevant traffic to your site. The flow that comes through both strategies can work organically or from paid tactics.

With these methods, you’ll gain better insights into your audience with data feedback. To be a success at SEM or SEO, you’ll need a solid understanding of your target audience to have an effective strategy.

In order to find and target keywords with SEO and SEM, conduct keyword research. Let’s look at keyword research in action using Ubersuggest to show how helpful it can be to your search engine marketing techniques.

This tool can support you if you need more keyword ideas by supplying hundreds of suggestions. You’ll also see results on volume, the competition, and even seasonal trends for each keyword. And to make things a bit easier, it’s all based on what people are typing into Google.

Ubersuggest's keyword overview for the keyword "search engine marketing"
Ubersuggest's keyword ideas for the term "search engine marketing"

By not only knowing your audience, but your competition’s strategies, it’s easier for you to keep up.

By combining the forces of SEO and SEM, you can take over the SERPs and make sure you’re seen in both paid ads and organic rankings.

When Should You Use SEO vs. SEM?

Knowing when to focus on SEO vs. SEM in your digital marketing efforts will come with knowing what’s best for your search marketing campaign.

If you have a limited budget, SEO will make more sense. You won’t see the results you want in SEM if you can only keep your ad up for a week. You’ll be wasting your money, in fact, when you can be building a strategy with longevity.

If you can wait, SEO will kick in.

If you’re publishing high-quality content, your keywords need to match the quality. This is a key part of ranking on Google. If you get serious about ranking, you can branch off into link-building strategies.

This is how you get SEO to work for you and gain strong page authority.

When Should You Use SEM vs. SEO?

A deep dive into SEM will show you that launching and testing pages will reveal which strategy performs best.

Once you get started, you’ll see why it takes practice and testing.

A monthly budget will keep you organized so you can figure out what works and what doesn’t.

Factors like ad copy, combinations of keywords, and landing pages will have your results varied. Process all the data so you can get the most out of your ad investments.

Since SEM works faster than SEO, it can truly be effective if you have these aspects in order. This way, the paid advantages of SEM can help you with outperforming or outbidding for ads that will convert to potential customers.

Either way, SEO and SEM are not going to work with a set-it-and-forget-it technique.

For each approach to be successful, they need to be regularly examined, tested, and improved.

FAQs

Is SEO or SEM better?

I know you want to hear something definitive, but it really relies on your goals.

If you’re having a sale in a couple of weeks, SEO may be too slow of a game for you to convert your audience in time. In this case, SEM vs. SEO would be the better choice. SEO would be more beneficial for long-term growth.

If your performance in SERPs visibility is low, SEM could be a great way to boost the SEO optimizations you’ve put in place already. Together, these powerful marketing channels create many possibilities for driving growth from an audience looking for companies like yours.

What is the difference between SEO and SEM?

The difference between SEO and SEM is SEO relies on free, organic search techniques and SEM charges for paid advertising. SEM takes effect sooner since it’s a paid effort, whereas SEO takes time but is a strong, long-haul strategy. 

This long-haul strategy continues to add value over time. On the other hand, investing in SEM means your visibility stops when you turn your ads off. This is why it’s important to understand the use cases of both and potentially gain a competitive advantage by fusing their powers to drive success. 

Conclusion

Now that you know the difference between SEO vs. SEM, which one will you choose to grow?

Your website’s value over time will definitely depend on SEO. However, if you want to raise your ranks in the SERPs and gain quick traffic improvement, SEM is the better route.

But don’t forget, you can use both to your advantage. SEO will be a part of your non-paid tactics within your search marketing strategy, and SEM, including PPC, will be the paid tactics.

Don’t miss out on the benefits of using them both rather than having an SEO vs. SEM mindset.

While they individually have advantages and disadvantages, when combined, they can provide you with a strong competitive edge.

What do you think is the most important factor of SEO? What do you think is the most important factor of SEM? How do you plan to use them together to your advantage?

Decentralized Versus Centralized Apps: Differences, How to, & Resources

If you want to build an app for your business, you face a dilemma. 

Should you opt for a traditional centralized app, or turn to a decentralized platform? More importantly, what is the difference between the two and why does it mean for your business? 

There’s no straightforward answer to this question; it really depends on your goals and what you need the app to do. 

I’ll walk you through the differences between both app types so you can decide how to move forward with your marketing and development goals.

What Is a Centralized App?

Centralized apps are operated and owned by a single company, and they run off a single server, or cluster of servers. 

How it works is simple: Someone downloads a copy of the app, and the app works by sending and receiving information from this server. 

In other words, the app won’t work unless it’s in contact with this server. If the centralized server crashes, the app stops working across user devices until the problem is fixed.   

Examples of centralized apps include:

  • Facebook
  • Twitter 
  • Instagram
  • WhatsApp
  • Netflix

What Is a Decentralized App?

A decentralized app, or “dApp,” runs on a blockchain network. Rather than downloading an app, the user pays the developer a certain amount of cryptocurrency to download a “smart contract,” or source code. 

The code generates a whole new copy of the app on the user’s device, which creates a new “block” in the chain.    

Here are some examples of decentralized apps:

  • BitTorrent
  • CryptoKitties
  • Rarible
  • Audius
  • MetaMask

Pros and Cons of Centralized Apps

Centralized apps have a few distinct advantages over dApps. As the developer, you retain full control over the app and how it’s used. Centralized apps can generally handle higher traffic volumes. 

What’s more, it’s much easier to update a centralized app since the update is sent automatically to the user’s device.   

All that said, there are some downsides. If there’s a system error, no one can use the app until the problem is resolved, which might inconvenience your customers. Additionally, you might incur higher cybersecurity costs because you need to protect the main server.  

Pros and Cons of Decentralized Apps

Decentralized apps definitely have their advantages, depending on what you need from your app. 

First, as there’s no single server, users won’t lose access to the app if your server goes down. Second, since there’s no centralized storage, user data won’t be compromised if there’s a data breach or hacking attempt. 

From a marketing perspective, this could incentivize people to choose dApps over centralized apps.    

Still, dApps come with a few drawbacks.

Your target audience is smaller, since cryptocurrency and blockchain aren’t “mainstream” technologies yet. What’s more, as dApp transactions are often slower and more expensive than centralized transactions, so you might find it hard to draw people to your dApp in the short term. 

Finally, since there’s no centralized rollout, it’s much harder to fix bugs or update the software across user devices.          

Should You Create a Centralized or Decentralized App?

Only you can answer this question. However, there are two points to consider when weighing your options. 

  • How far do you want to expand your app? Decentralized apps are an emerging market with over 70 million users worldwide, but far more users download centralized apps. 
  • How much control do you want to retain? You can control how people use a centralized app, not a dApp. Depending on your target audience and business goals (e.g., if you’re all about erasing censorship), this might not be a priority.  

Don’t rush the decision. Spend time thinking through your options and what your company and customers need in the short and long term. If you need some extra help with your decision-making, check out my consulting services.  

Resources for Centralized Apps

There’s a ton of great information out there around how to build a centralized app, but it’s hard to know which ones actually work. Here are my five top app building resources to get you started: 

  • Builder.ai: Quickly design and create a centralized app without coding knowledge. Simply decide what type of app you want to build, choose your design, and get going.   
  • Android Developers: This developer page contains resources to help you learn the basics of Android app development, from creating your first centralized app to launching on Google Play. 
  • Appy Pie: If you plan on building an iPad app, Appy Pie can walk you through the process. From restaurant apps to chat bots, Appy Pie has the tools you need to develop your first app. 
  • Code With Chris: Want to build a centralized app, but don’t know where to start? Check out this guide. It breaks the entire process down into simple, manageable steps. 
  • Lifewire: This guide brings together some of the most helpful iPhone and iPad app development tools to help you get started. If you’re looking for Appy Pie alternatives, check out this guide. 

Resources for Decentralized Apps

Ready to dive into building your first decentralized app? Read these resources before you get started.

  • 101 Blockchains: If you’re confused by dApp development, 101 Blockchains has a detailed user guide you’ll want to read. It’s designed for beginners, and it makes decentralized app development less daunting.
  • Ethereum: For dApp developers building on Ethereum, check out this website. You’ll find a whole range of tutorials and guides to walk you through decentralized app building, and a developer community for even more help. 
  • Solidity: If you want to build on Ethereum, you need to learn Solidity, a coding language. The website itself has some helpful resources to learn the code and understand how to apply it effectively in dApp development. 
  • Medium: Need help understanding smart contracts? This Medium page brings together some useful courses for learning about smart contracts and dApp creation. 
  • Dapp University: If you’re struggling to make sense of blockchain, Ethereum, or any other part of dApp development, check out this tutorial from Dapp University. From generating code to Ethereum deployment, this full-length guide has you covered. 

How to Build a Centralized App

If you’ve settled on a centralized app for your business, here’s a rundown of the basic steps to create your own. 

1. Choose Your Launch Platform

First, decide if you’re building an app for Android or iOS. The process is similar for both, but you need to settle on a platform at the outset. Remember, you can always expand later.

2. Get a Wireframe

A wireframe mockup is just a sketch or skeleton outline of your app. You can use tools like Adobe XD to help with wireframe design. Here’s an example of what it looks like if you’re building a wireframe on Adobe XD:

Decentralized Apps Adobe XD for Wireframe

Once you’ve got a mockup, do some user mapping. All you’re doing is mapping what different actions users will take on the app, such as creating an account, making payment, etc. and what screens they’ll pass through to get there.  

3. Test the Framework

Next, get some user feedback on your wireframe and proposed mapping. Is your mockup clunky and disorganized, or is it user-friendly with a clear flow from one screen to the next? Do the colors and text stand out, or is it boring and unengaging? 

Reflect on feedback and make changes where appropriate.   

4. Design a Prototype

Once you’ve got a wireframe and a user map, you can design a fully-fledged prototype. You can either use your existing wireframe building tool for this, or check out other tools like Justinmind

If you use Adobe XD for the wireframe, you can import it straight into Justinmind:

Decentralized Apps - Create Prototype for App Justinmind

You can also include A/B testing as part of your prototyping, if this works for you.    

5. Choose Your App Builder

Now it’s time to actually build your app. If you don’t know how to code, either hire a freelance app designer, consult an agency, or download your own mobile app building tool. 

6. Run Final Tests

Before you go live, share your app with your marketing team, colleagues, and even friends and family. Does it work as it should, or have you identified a few bugs? By running final tests, you can make tweaks before the app launches in the real world. 

7. Prepare for Launch

Prepare your listing on your chosen app store. You’ll need things like a privacy policy, terms and conditions, and a name for your app. 

8. Release Your App

Create an account on your chosen app store. Complete your app listing using the details you figured out earlier, add some screen captures to show how your app works, and go live. 

How to Build a Decentralized App

For those new to dApp development, the easiest way to get started is by building on Ethereum, so that’s what we’ll work through.     

  1. Install a Node Package Manager and Git

    First, you need to install what’s called a Node Package Manager. This will allow you to create the open-source codes and files you need to set up a dApp.
    You’ll also need Git, which helps you save and track changes you make to your dApp.

  2. Choose Your Stack

    The stack is essentially the Ethereum framework you’ll use to build your dApp. There are a few to choose from, depending on your experience level and development needs. The easiest stack, or development framework, to start with is Truffle

  3. Install Truffle

    Next, we need to install Truffle. Open your Node Package Manager and type “npm install truffle -g” to do this:Decentralized Apps - How to Install Truffle Code

  4.  Open Ganache

    Once you’ve installed and launched Truffle, it’s time to start writing your smart contracts, or the codes containing your various dApp commands. On Ethereum, the easiest tool to use for this is Ganache, which is part of the Truffle suite.

    Whenever you create a new code, you need to pay a certain amount of “gas,” or cryptocurrency, to the “miners” who process blockchain transactions. The more complex your coding, the more you pay, so keep codes simple where possible. Ethereum has tutorials to help with this.Decentralized Apps - How to Write Smart Contracts

  5. Complete Your Front-End Development

    Next, you’ll need your user interface, or UI. You can create this in JavaScript, and again, be sure to check the Ethereum resources if you need more help writing the UI codes, or check out the code templates over at GitHub.

  6. Test Your Smart Contracts

    Don’t launch your dApp until it’s tested. Once you launch your codes, you can’t change them, so use the Truffle suite to run some preliminary tests first. The simplest command to run is “$ truffle test,” but just be sure you’re running the right testing environment first. 

  7. Launch the App

    Chances are, you made an Initial Coin Offering (IPO) to get your dApp off the ground, so there’s already some buzz generated around your project before it’s ready to launch. However, you still need to dedicate resources to marketing if you want to draw new users, so consider putting a strategy in place before you launch. 

Centralized and Decentralized Apps FAQs

How does blockchain relate to centralized and decentralized apps?

Blockchain powers decentralized apps. Blockchain takes the control away from a centralized system and gives more power to users to innovate and enjoy the content. 

What is a centralized network example?

An app that resides on a single server or group of servers. To work, the app must be connected to the server. Twitter is an example of a centralized network.    

What are dApps?

dApps, or decentralized apps, run on distributed networks rather than central servers. They have their own currency, so if users want to access premium features, they need to use cryptocurrency.  

How do I monetize decentralized apps?

You can run a token launch, include a subscription element, offer a premium membership tier, or include in-app advertisements. The strategies are similar to how you monetize centralized apps

Decentralized Versus Centralized Apps: Conclusion

Decentralized or centralized apps: which is better? In reality, neither! It all depends on how much control you want over your app in the long term, the size of your intended audience, and, to some extent, how you wish to market your mobile app

Now that you understand the pros and cons of each, you should be ready to make a decision and start building your app. 

Have you opted for a centralized or a decentralized app? How is it working for you so far? Is there anything you wish you’d known before getting started?