In our previous article, “Before You Get Stuck on ‘What to Build It With’: How to Choose Between WordPress, microCMS, and No-Code Tools,” we introduced three of the most common systems used in web development.
Among these, when companies or stores hire professionals to create a “solid, custom website,” the two options most often compared as final choices are WordPress and microCMS.
Both are highly capable in today’s web development landscape, but they excel in different areas.
In this article, I’ll explain the criteria for determining “which tool is a better fit for your business” from a more practical perspective.
Before we dive into the main topic, just a quick note. If you’re wondering, “What exactly is microCMS?” or “How is it different from other tools?” and want to get the big picture first, please read the article “What Is microCMS?” here.
You’ll find that the specific details I’m about to cover will make much more sense and feel more relevant to your own situation.
The Fundamental Differences Between microCMS and WordPress

First, let’s clarify the fundamental differences between the two in terms of “how they work” and “cost.”
Server-Upload Type (WordPress)
This is a system where the software that displays the website and the content—such as text and photos—are stored together in the same location (the server).Think of it like everything—from cooking to eating—taking place within a single house; its key feature is its high versatility. Additionally, since the system itself is provided “for free (open source),” the low barrier to entry is a major advantage.
API-Based (microCMS)
This is known as a “headless CMS,” where the backend (database) that manages content is completely separated from the frontend (website) that displays it to users. It uses an API as a communication bridge to retrieve only the necessary data.While you can start using microCMS for free, certain limitations apply—for example, you’ll need to switch to a paid plan as your data transfer volume or the variety of content increases.
A Quick Side Note: How Long It Takes for Updates to Take Effect
Due to differences in how they work, there’s also a difference in the “refresh speed” when an article is published.
With WordPress, content appears on the site “instantly” when you click the publish button, but with microCMS, a page-generation process (build) occurs behind the scenes, resulting in a time lag of “a few minutes (around 5 minutes)” between publication and when the content appears.
Feature Comparison Table
Comparison Criteria | WordPress | microCMS |
|---|---|---|
Mechanism | Server-Upload Type | API-based (headless) |
System Cost | Free (open source) | Free plan available (with limitations) |
Article Update Time | Instant | There is a delay of a few minutes |
Security | Security plugins, etc., are required | Structurally extremely robust |
Display Speed | Standard (depending on tuning) | Very fast |
The difference between initial costs and “operating costs,” which are surprisingly rarely discussed
Production costs themselves don’t actually vary significantly based solely on the type of CMS. At Lake and Moon Design, you can choose between WordPress and microCMS within the same plans (e.g., Mini Site Plan starting at 440,000 yen, Standard Plan starting at 880,000 yen).
The difference lies in the “operating costs” after the site goes live.
With WordPress, if you neglect to update plugins or the core software, there is a risk that security vulnerabilities will be exploited, leading to website tampering or hijacking. To keep it secure, you’ll need to perform regular updates or enter into a maintenance contract to have someone handle them for you—which entails ongoing costs and effort.
On the other hand, microCMS requires no server management, and as long as you stay within the free plan’s limits, monthly operating costs are zero (for more details, please also see the article “What Can You Do with microCMS’s Free Plan?”). Since its architecture doesn’t create vulnerabilities even if left unattended, this offers significant peace of mind for those who want to minimize the “effort required after launch.”
The key to choosing a tool you won’t regret is to consider not just the initial costs, but also the “total cost over time”—spanning five or even ten years.
This Is Where Your Choice Is Decided

With these differences in mind, here’s my conclusion.
The essence of choosing a system isn’t a technical competition over “which one is superior.”
It is determined by the nature of your business—specifically, “what you want to deliver on that site, to whom, and in what way.”
First, let’s look at how to choose based on your main objectives.
If you want to consistently publish information in your own words on a daily basis = [WordPress]
If your main focus is on continuously developing a rich variety of “content (articles)”—such as for your own media, store columns, or staff blogs—then WordPress, with its user-friendly admin interface and instant updates, is a reliable choice.
If you want to create a pleasant user experience and pursue a unique user interface = [microCMS]
If you prioritize “fast loading speeds” and “design flexibility” above all else and want to provide visitors with a stress-free, comfortable experience (usability), microCMS—which operates without interference from unnecessary systems—will work quietly yet powerfully for you. However, since it requires development by an engineer, it’s not something just anyone can use right away.
Choosing the Right Platform by Industry and Website Type
Let’s take a closer look at how well each option suits different industries.
Industries and Websites Suited for 【microCMS】
It’s well-suited for industries that require high security or those that want to convey their brand’s vision and uniqueness without any distractions.
Professional Services (Lawyers, Tax Accountants) and Medical Clinics
These are sites where clients visit with a touch of nervousness, wondering, “Is this a place I can trust to seek advice?” That’s precisely why microCMS’s “robust security”—which structurally blocks risks of external attacks and tampering—truly shines. Its strength lies in providing an absolute sense of security, much like a quiet, clean waiting room.
Artists and Creators
You want to convey the world of your work without a single millimeter of noise. In such cases, microCMS—free of unnecessary code and “overwhelmingly fast to load”—functions as a blank canvas. It eliminates even the slightest wait time before a page opens, creating an environment where visitors can focus purely on your work.
NPOs and Tourism Associations
For example, suppose spectacular spots like the Lake Biwa Grand Fireworks Festival or Shirahige Shrine are featured on TV or social media, causing a sudden surge of visitors to your site. Even when faced with such unexpected spikes in traffic, a headless CMS ensures your server is less likely to crash and can deliver information reliably.
It’s a tool designed to support organizations with a strong public mission that strive to remain an “open space” at all times.
Industries and Websites Well-Suited for [WordPress]
It’s well-suited for industries that want to showcase a wealth of “daily updates and case studies” combining images and text.
Architectural Studios & General Contractors
The ever-changing scenes at construction sites and the rhythm of the carpenters’ work—when it comes to quickly updating this kind of “live information” from the field using a smartphone, nothing beats WordPress. Its strength lies in the ability to continuously build up a collection of construction case studies—so vivid you can almost smell the wood—in a blog-like format.
Furniture Stores & Interior Design Shops
Delivery examples—such as “This sofa fits right in like this in the customer’s living room”—serve as the best catalog for your next customer. By pairing photos with text and letting store staff share their stories in their own words, WordPress is perfect for growing your store into a “media platform that proposes lifestyles.”
Design Firms and Production Companies
If you want to showcase your portfolio of completed projects, organized in detail by category or tag, WordPress’s extensibility makes it easy to create a “dedicated input format” for your portfolio. You can flexibly update the gallery—which serves as the face of your company—with your own hands.
Web Media & Magazines
A place where multiple writers contribute and numerous articles are produced daily. With a workflow—from drafts to approval and publication—that’s well-established from the start, WordPress functions as a true “publishing system” and serves as the heart of a media platform bustling with activity.
Practical Applications and the Lake and Moon Design Perspective
People often say that building a website is like “opening a store.”
For example, imagine opening your store along the lakeside road that circles Lake Biwa.
What matters isn’t how impressive the building looks on opening day, but rather what kind of scenery you’ll share with your customers over the years to come.
Would you make it a café that bustles with customers every day, with a menu written on a chalkboard, or a gallery that offers a clean, uncluttered space so as not to obstruct the quiet view of the lake visible through the windows?
The same applies to a website.
Three or five years after launch, the most important thing is whether that tool fits naturally into your company’s “way of life” (operational style).
It’s a common story: “I was really enthusiastic about writing blog posts at first, but in the end, I only update it with announcements a few times a year.”
Of course, WordPress is perfectly secure if you take the proper precautions, but if you update infrequently, rather than going to the trouble of managing the feature-rich WordPress—including regular inspections and security measures—choosing the lightweight, low-maintenance microCMS from the start will provide a much more durable and reliable tool in the long run.
Conversely, if you have a clear goal—such as “I absolutely want multiple people within the company to share our daily activities”—WordPress’s ease of use will be your greatest ally.
By the way, there’s also the option of “using both”
So far, I’ve been speaking on the assumption that you have to “choose one or the other,” but in fact, an increasing number of companies are adopting a hybrid approach: using microCMS to build a robust foundation for the core corporate website, while using WordPress only for the frequently updated owned media and blog sections. Depending on your budget and scale, I hope you’ll keep in mind that you don’t have to limit yourself to just one option.
Summary
microCMS and WordPress. Although their
mechanisms differ, both are reliable partners that will support your business.
At Lake and Moon Design, we value taking the time to think together about “how to grow your business” and “how to define your brand’s identity” rather than simply “building a website.”
Which one is better suited for your business? If you’re unsure, please feel free to reach out to us.
Let’s work together to find the “tool” that fits you best.