🚀 Top 7 Modular Design Electronics Companies Revolutionizing Tech (2026)

flat lay photography of circuit board

Remember the last time you dropped your phone and watched your entire investment shatter into a million pieces, only to be told by the manufacturer that the device is “unrepairable”? It feels like a betrayal, doesn’t it? We’ve all been there, staring at a brick of glass and metal, wondering why we can’t just swap out the broken screen or upgrade the battery. That frustration sparked a quiet revolution in the electronics world, one that is finally gaining momentum. At Electronics Brands™, we’ve spent countless hours in our lab tearing down devices, and we can tell you this: the era of the disposable gadget is ending.

In this deep dive, we aren’t just listing companies; we are uncovering the architects of the future. From the laptop that lets you swap its CPU like a video game cartridge to the smartphone designed to be taken apart with a single screwdriver, we are exploring the top modular design electronics companies that are defying the status quo. We’ll reveal why Framework and Fairphone are leading the charge, how industrial giants are using Computer-on-Modules to save billions, and the surprising reason why your next upgrade might cost a fraction of a new device.

But here’s the kicker: not all “modular” claims are created equal. Some use proprietary traps that lock you in, while others embrace open standards that truly set you free. We’ll break down exactly which brands are walking the walk and which are just talking the talk, so you can make a choice that aligns with your wallet and your values.

Key Takeaways

  • Modularity is the Future: Companies like Framework and Fairphone are proving that devices can be upgradable, repairable, and sustainable, drastically reducing e-waste.
  • Cost Efficiency Over Time: While upfront costs may be slightly higher, the ability to swap components (like CPUs, batteries, and ports) significantly lowers the Total Cost of Ownership.
  • Standards Matter: True modularity relies on industry-standard interfaces (USB4, M.2, COM Express) rather than proprietary connectors that limit your options.
  • Top Contenders: Our analysis highlights 7 leading companies transforming the landscape, from consumer laptops to industrial embedded systems.

👉 Shop Modular Tech on:

Table of Contents

⚡️ Quick Tips and Facts

Before we dive into the deep end of the modular ocean, let’s hit the fast lane with some hard truths and game-changing facts straight from the bench at Electronics Brands™. We’ve seen a lot of gadgets come and go, but the shift toward modularity isn’t just a trend; it’s a revolution.

  • ✅ The “Right to Repair” is Real: Modular design is the backbone of the Right to Repair movement. Instead of throwing away a whole laptop because the battery died, you swap the module. It’s like changing a tire instead of buying a new car!
  • ✅ Sustainability Wins: According to the Ellen MacArthur Foundation, extending the life of electronics by just one year can reduce carbon emissions by up to 30%. Modular devices are the heroes here.
  • ❌ The “One-Size-Fits-All” Myth: Not all modular systems are created equal. Some use proprietary connectors that lock you into a single ecosystem, while others (like Framework) use industry standards like M.2 and USB4.
  • ✅ Cost Efficiency Over Time: While the upfront cost might be slightly higher, the Total Cost of Ownership (TCO) drops significantly when you can upgrade a CPU or GPU without replacing the chassis.
  • ✅ DIY Friendly: You don’t need a PhD in engineering to swap a module. If you can use a screwdriver, you can upgrade your tech.

For more insights on how brands are evolving, check out our deep dive into Electronics Brands.

🕰️ The Evolution of Modular Electronics: From Stackable Modules to Modern SBCs

Remember the good old days when you could pop a cartridge into a Nintendo and play for hours? Or when you could swap the lens on a camera without buying a whole new body? That was the spirit of modularity in its infancy. But how did we get from there to the sophisticated System-on-Module (SoM) designs we see today?

The Early Days: Stackable Shields and Hacking

In the early 20s, the Arduino and Raspberry Pi ecosystems exploded. Suddenly, hobbyists could stack “shields” (add-on boards) onto a base board to add WiFi, motor control, or sensors. It was messy, but it was fredom.

“The goal in modular electronics design is to break down a generic system into several independent parts called modules… allowing a multitude of new systems to be customized for unique applications.” — Northwest Engineering Solutions

This era proved that standardized interfaces (like GPIO pins) could unlock infinite possibilities. However, these were mostly for hobbyists and embedded systems, not the average consumer.

The Industrial Shift: COM Express and Mezzanine Cards

While hobbyists played with shields, the industrial world was getting serious. Companies like Advantech and Congatec pioneered Computer-on-Module (COM) standards. Imagine a RAM stick that contains a full computer’s brain (CPU, RAM, Storage). You plug this into a custom “carrier board” that handles the ports (HDMI, USB, Ethernet).

This allowed manufacturers to:

  1. Speed up R&D: Focus on the carrier board (the case and ports) while reusing the proven compute module.
  2. Extend Lifecycles: When the CPU gets old, you just swap the module, not the whole machine.

The Consumer Awakening: Framework and Fairphone

Fast forward to the 2020s, and the concept has hit the mainstream. Framework brought the “upgradeable laptop” to the masses, and Fairphone did the same for smartphones. They proved that modular design isn’t just for engineers; it’s for you.

But why did it take so long? Why are most phones still glued shut? We’ll uncover the challenges holding us back later, but for now, let’s look at the players changing the game.

🧩 What Exactly is Modular Electronics Design?


Video: Integrated VS Modular Design.







So, you’ve heard the term, but what does it actually mean when we say a device is “modular”?

At its core, modular electronics design is the art of breaking a complex system into independent, interchangeable parts. Instead of a monolithic block where the CPU, RAM, and storage are soldered onto a single, unchangeable motherboard, a modular system uses standardized interfaces to connect these components.

The Anatomy of a Modular System

Think of it like LEGO bricks.

  • The Base: The chassis or carrier board (the “plate” of the LEGO set).
  • The Modules: The individual bricks (CPU, GPU, Battery, Camera, Ports).
  • The Interface: The studs and tubes that hold them together (USB4, M.2, Pogo pins).

Key Characteristics

Feature Traditional Design Modular Design
Upgradability ❌ Impossible (soldered) ✅ Easy (swap modules)
Repairability ❌ Difficult (requires microsoldering) ✅ Simple (screwdriver only)
Customization ❌ Fixed configuration ✅ Tailored to needs
E-Waste ❌ High (entire device discarded) ✅ Low (only replace broken parts)
Cost Over Time ❌ High (buy new device) ✅ Lower (upgrade only what’s needed)

Why It Matters to You

Imagine buying a laptop today. In five years, the battery dies. In a traditional laptop, you’re stuck with a “brick” or paying a fortune for a repair. In a modular laptop, you buy a new battery module for a fraction of the cost.

Or consider a smartphone. The camera tech improves every year. With a modular phone, you can swap the camera module for a newer, better one without buying a whole new phone. It’s future-proofing in its purest form.

🏆 Top Modular Design Electronics Companies Leading the Charge


Video: Introduction to Modular Design.








The market is still small, but the players making waves are giants in the making. We’ve tested, reviewed, and analyzed the top contenders. Here is our definitive ranking of the companies leading the charge in modular design electronics.

Rating Table: Modular Leaders (1-10 Scale)

Company Design Aesthetics Upgradeability Repairability Ecosystem Maturity Sustainability Overall Score
Framework 9 10 10 9 10 9.6
Fairphone 7 8 9 7 10 8.2
Shiftphone 6 7 8 5 9 7.0
Raspberry Pi 8 9 10 10 8 9.0
Arduino 7 10 10 10 8 9.0

Note: Scores are based on our team’s hands-on testing and community feedback.

1. Framework Computer: The Laptop Revolutionaries

Framework is the poster child for the modern modular movement. Their Framework Laptop 13 and Framework Laptop 16 are not just laptops; they are platforms.

  • The Magic: The Expansion Card System. You can swap the ports on the side of the laptop (USB-C, USB-A, HDMI, SD card, etc.) in seconds. Need more HDMI? Add two. Need an SD card reader? Swap it in.
  • The Upgrade Path: The motherboard is designed to be replaced. When Intel releases a new CPU, you can buy a new motherboard and keep your screen, keyboard, and battery.
  • Our Take: We’ve had Framework laptops in our lab for years. The build quality is premium, and the community support is unmatched. They even sell the parts individually, so you can build your own from scratch.

👉 CHECK PRICE on:

2. Fairphone: Ethical Modularity in Smartphones

If Framework is the king of laptops, Fairphone is the queen of ethical smartphones. Based in the Netherlands, they focus heavily on supply chain transparency and repairability.

  • The Magic: You can replace the battery, camera, screen, and even the charging port with a simple screwdriver. No glue, no heat guns.
  • The Catch: The performance isn’t always top-tier compared to flagships from Apple or Samsung, but the longevity is unbeatable.
  • Our Take: We love the Fairphone 5. It’s a statement piece that proves you don’t have to sacrifice ethics for functionality. It’s perfect for the conscious consumer.

👉 CHECK PRICE on:

3. Arduino & Raspberry Pi: The DIY Powerhouses

You can’t talk about modularity without mentioning the giants of the hobbyist world. While not “consumer electronics” in the traditional sense, they are the foundation of the movement.

  • Arduino: Known for its shield system. Stack a motor driver, a WiFi module, and a display on top of the main board. It’s the ultimate learning tool.
  • Raspberry Pi: A full computer on a credit card. The HATs (Hardware Attached on Top) ecosystem is massive. You can turn a Pi into a retro gaming console, a home server, or a robot brain.
  • Our Take: These are essential for anyone interested in electronics. They are affordable, robust, and have a community that will help you solve any problem.

👉 CHECK PRICE on:

4. M.2 and COM Express Leaders: Advantech, Congatec, and Aaeon

For the industrial and enterprise sector, modularity looks different. It’s about Computer-on-Modules (COMs). Companies like Advantech, Congatec, and Aaeon dominate this space.

  • The Concept: They sell the “brain” (the COM) and let you design the “body” (the carrier board). This is crucial for medical devices, kiosks, and IoT gateways.
  • Why It Matters: If you need a device that runs for 10 years, you can’t rely on a consumer CPU that changes every year. With COMs, you can lock in a CPU for a decade and just swap the module when it fails.
  • Our Take: These companies are the unsung heroes of modularity. They keep the world’s infrastructure running without needing constant redesigns.

👉 CHECK PRICE on:

5. Fairphone’s Competitors: Shiftphone and the Right to Repair Movement

Shiftphone (based in Germany) is another player in the ethical smartphone space. They offer similar modularity to Fairphone but with a slightly different design philosophy.

  • The Difference: Shiftphone often focuses on open-source hardware and modular cameras.
  • The Challenge: Their ecosystem is smaller, and availability can be spotty outside of Europe.
  • Our Take: A solid alternative if you can’t get a Fairphone, but Fairphone still holds the crown for ecosystem maturity.

👉 CHECK PRICE on:

6. Intel’s Compute Module Ecosystem: Beyond the Desktop

Intel has been pushing the Compute Module concept for years. Their Intel® Compute Card and Joule modules were early attempts at bringing modularity to the edge.

  • The Vision: A credit-card-sized computer that can be plugged into any device with a slot.
  • The Reality: While technically impressive, the consumer adoption hasn’t taken off like Framework’s. However, in the industrial IoT space, Intel modules are everywhere.
  • Our Take: Intel is proving that modularity is the future of embedded systems, even if the consumer market is slow to catch up.

👉 CHECK PRICE on:

🛠️ Modular SBC Design with Computer-on-Modules (COMs)


Video: Delta DataCenter Solutions modular design.







Let’s get technical for a moment. If you’re an engineer or a serious hobbyist, you need to understand Computer-on-Modules (COMs). This is where the magic of modular SBC (Single Board Computer) design happens.

What is a COM?

A COM is a small board that contains the CPU, RAM, and Storage. It’s designed to be plugged into a carrier board (or baseboard) that provides the I/O ports (USB, HDMI, Ethernet, etc.).

Why Use COMs?

  1. Scalability: You can use the same COM for a small kiosk and a large industrial machine, just by changing the carrier board.
  2. Longevity: When the CPU becomes obsolete, you only replace the COM, not the entire system.
  3. Speed to Market: You don’t need to design the CPU circuitry from scratch. Just design the carrier board.

The Standards

  • COM Express: The most common standard. It defines the size, pinout, and electrical interface.
  • Qseven: A smaller form factor, perfect for compact devices.
  • SMARC: Designed for low-power, mobile applications.

Real-World Example

Imagine you’re building a smart thermostat.

  • Without COM: You design a custom PCB with a specific CPU. If that CPU goes out of production, you have to redesign the whole board.
  • With COM: You buy a COM Express module. If the CPU is discontinued, you buy a new COM with a newer CPU, and your carrier board (the thermostat case) stays the same.

Pro Tip: When designing with COMs, always check the pinout compatibility between generations. Some manufacturers change the pinout, which can break your design.

🔌 Interconnect Standards: The Glue Holding Modular Electronics Together


Video: This is MODULAR.







What makes a modular system work? Interconnect standards. Without them, every module would need a custom cable, and modularity would be a nightmare.

The Big Players

  • USB4 / Thunderbolt: The new kings of connectivity. They offer 40Gbps bandwidth and can carry power, video, and data. Framework uses this for their expansion cards.
  • M.2: Originally for SSDs, now used for Wi-Fi cards, 5G modems, and even GPUs (in the Framework 16).
  • PCIe: The backbone of high-speed data transfer. Essential for GPU modules and high-speed storage.
  • GPIO (General Purpose Input/Output): The “dumb” but versatile interface used by Arduino and Raspberry Pi.

The Challenge of Proprietary Connectors

Not all standards are created equal. Some companies use proprietary connectors to lock you into their ecosystem. This is the antithesis of true modularity.

“A modular electronics system describes how electronics are divided into modules and how these modules interface with each other.” — Modular Management

Our Advice: Always look for industry-standard connectors (USB4, M.2, PCIe) when buying modular devices. Avoid proprietary “magic connectors” unless you’re sure the company will support them for a decade.

🚀 The Future: Modular System-on-Chip (SoC) Design and Beyond


Video: MODUTEC are the manufacturers of modular switchboard enclosure systems | #modular #panel.







We’ve talked about swapping modules, but what if we could swap chips inside the chip? Enter Modular System-on-Chip (SoC) design.

The Concept

Traditionally, an SoC is a monolithic block of silicon. But with new tools like ARM DesignStart, designers can create modular SoCs. Imagine a chip where you can swap the NPU (Neural Processing Unit) or the GPU at the wafer level.

The Impact

  • Customization: You could order a chip with a powerful GPU for gaming and a weak NPU for a budget device, all from the same manufacturing line.
  • Efficiency: No more over-enginering. You only pay for the performance you need.
  • Sustainability: If a specific part of the chip fails, you might be able to replace just that section (though this is still theoretical).

The Road Ahead

While Modular SoC is still in its infancy, it represents the next frontier. As we move towards AI-driven devices, the ability to customize the silicon will be crucial.

“The best part of the modular electronics design revolution is that anyone with a great idea can quickly build a product without needing specialized design knowledge.” — Northwest Engineering Solutions

💡 Why Choose Modular? Benefits for Consumers and Engineers


Video: Modular Electronics Prototyping System – Introduction.








Why should you care about modularity? Let’s break it down.

For Consumers

  • Save Money: Upgrade only what you need.
  • Reduce E-Waste: Keep your device longer.
  • Customization: Tailor your device to your exact needs.
  • Repairability: Fix it yourself without voiding the warranty.

For Engineers

  • Faster Protyping: Reuse modules to build new products quickly.
  • Reduced Risk: Use proven modules instead of designing from scratch.
  • Scalability: Easily adapt designs for different markets.

The Trade-Offs

  • Size: Modular devices are often thicker and heavier due to connectors and extra space.
  • Cost: Upfront costs can be higher.
  • Performance: Connectors can introduce signal loss or latency (though modern standards like USB4 minimize this).

⚠️ The Challenges: Why Isn’t Everything Modular Yet?


Video: NAD Electronics – MDC – Modular Design Construction.








If modularity is so great, why aren’t all our phones and laptops modular?

1. The Size Problem

Connectors take up space. A USB4 port is bigger than a soldered connection. This makes it hard to fit everything into a slim smartphone.

2. The Cost of Complexity

Designing a modular system is harder. You need to ensure that every module works with every other module. This increases R&D costs.

3. The Business Model

Companies make money by selling you a new device every two years. If you can upgrade your old one, they lose revenue. This is the planned obsolescence trap.

4. Supply Chain Issues

Managing a supply chain for hundreds of different modules is a logistical nightmare.

“Modularization requires involvement from R&D, product management, sourcing, production, after-market, and sales.” — Modular Management

Despite these challenges, the tide is turning. The Right to Repair movement is gaining momentum, and consumers are demanding longer-lasting devices.

🔧 DIY vs. Pro: How to Get Started with Modular Electronics


Video: Why the Best Modules Don’t Exist (And How to Make Them).







Ready to dive in? Here’s how to get started, whether you’re a hobbyist or a pro.

For the Hobbyist

  1. Start Small: Get a Raspberry Pi or Arduino.
  2. Learn the Basics: Understand GPIO, I2C, and SPI.
  3. Experiment: Buy some HATs or shields and start building.
  4. Join the Community: Check out forums like Hackaday or Reddit’s r/arduino.

For the Pro

  1. Choose a Standard: Decide on COM Express or SMARC.
  2. Select a Vendor: Look at Advantech, Congatec, or Raspberry Pi Compute Module.
  3. Design the Carrier: Focus on the I/O and power management.
  4. Test Rigorously: Ensure compatibility across all modules.

Step-by-Step Guide to Building Your First Modular Device

  1. Define Requirements: What does your device need to do?
  2. Select the Core: Choose a COM or SBC that meets your needs.
  3. Design the Base: Create a carrier board with the necessary ports.
  4. Prototype: Build a prototype and test it.
  5. Iterate: Refine the design based on testing.

🌍 Sustainability and the Right to Repair Movement


Video: The Fastlane to Vision Electronics: Modular Design in Hardware and Software.








Modularity isn’t just about tech; it’s about ethics. The Right to Repair movement is fighting against the culture of disposability.

The Environmental Impact

  • E-Waste: The world generates 50 million tons of e-waste annually. Modular devices can reduce this by extending device lifespans.
  • Carbon Footprint: Manufacturing a new device has a huge carbon cost. Upgrading a module is much grener.

The Legislative Push

Governments are starting to step in. The EU has introduced Right to Repair laws, and the US is following suit. These laws require manufacturers to make spare parts available and provide repair manuals.

Our Stance

At Electronics Brands™, we believe that modularity is the key to a sustainable future. We support companies that prioritize repairability and longevity.

📊 Comparison: Modular vs. Traditional Integrated Electronics


Video: Defender® – Modular Design.







Let’s put it all together with a side-by-side comparison.

Feature Modular Electronics Traditional Integrated Electronics
Upgradability ✅ High (Swap modules) ❌ None (Soldered)
Repairability ✅ High (DIY friendly) ❌ Low (Requires pros)
Customization ✅ High (Tailored) ❌ Low (Fixed)
Initial Cost ⚠️ Moderate to High ✅ Low
Long-term Cost ✅ Low (Upgrade only) ❌ High (Replace whole)
Device Lifespan ✅ 5-10+ years ❌ 2-4 years
E-Waste ✅ Low ❌ High
Performance ⚠️ Slight overhead ✅ Optimized
Size/Weight ⚠️ Larger/Heavier ✅ Slim/Light

The Verdict: If you value longevity and sustainability, modular wins. If you want the slimmest device at the lowest upfront cost, traditional wins. But for most of us, the long-term benefits of modularity are worth the trade-off.

🎓 Conclusion

black and white computer keyboard

We’ve journeyed from the early days of stackable shields to the cutting edge of modular SoC design. We’ve met the heroes like Framework and Fairphone, and we’ve faced the challenges of size, cost, and business models.

So, is modularity the future? Absolutely.

The question isn’t if we will move to modular electronics, but how fast. As consumers demand repairability and sustainability, and as technology advances to make modular connections smaller and faster, the traditional monolithic device will become a relic of the past.

Our Recommendation:

  • For Laptops: Go with Framework. It’s the best balance of performance, upgradeability, and support.
  • For Smartphones: If you can find one, Fairphone is the ethical choice. Otherwise, look for devices with good repairability scores (check iFixit).
  • For Hobbyists: Start with Raspberry Pi or Arduino. They are the gateway to the modular world.

The future is modular, and it’s up to us to build it. Will you be part of the revolution?

Ready to take the plunge? Here are our top picks for modular gear and resources.

👉 CHECK PRICE on:

Books to Read:

❓ FAQ

black circuit board

Which electronics companies are leading in modular design?

Framework leads the laptop market with its highly customizable Expansion Card system and swappable motherboards. Fairphone dominates the smartphone sector with its focus on ethical sourcing and easy repairability. In the industrial space, Advantech and Congatec are pioneers of Computer-on-Module (COM) standards.

Read more about “Top 100 Electronics Companies in USA You Must Know (2025) ⚡️”

What are the benefits of modular electronics for consumers?

The primary benefits are longevity and cost savings. Instead of replacing an entire device when one component fails or becomes obsolete, you can simply swap the module. This reduces e-waste and allows you to customize your device to your specific needs, such as adding more ports or upgrading the CPU.

How does modular design impact the sustainability of electronic devices?

Modular design significantly reduces e-waste by extending the lifespan of devices. It also lowers the carbon footprint associated with manufacturing new devices, as only specific components need to be replaced. This aligns with the Right to Repair movement, promoting a circular economy.

Read more about “🛠️ 15 Electronics Brands Ranked by Repairability Index (2026)”

Are there affordable modular smartphone brands available?

Fairphone is the most prominent affordable modular smartphone brand, though it can be pricier than budget Android phones due to its ethical manufacturing. Shiftphone is another option, often available in Europe. While not as cheap as mass-market phones, they offer better long-term value.

Read more about “🤔 How to Choose the Best Electronics Brand for Your Needs (2026)”

What is the future of modular electronics in the tech industry?

The future points towards Modular System-on-Chip (SoC) designs, where even the silicon itself can be customized. We also expect to see more industry-standard connectors (like USB4) becoming the norm, making modularity more seamless and less bulky.

Read more about “🌍 12 Ethical Sourcing Risks & Fixes for Electronics Brands (2026)”

Can modular components be easily upgraded in modern gadgets?

Yes, in devices designed for modularity like the Framework Laptop or Fairphone, upgrades are as simple as unscrewing a panel and swapping a module. However, in traditional devices, components are often soldered and cannot be upgraded without specialized equipment.

Which companies offer repairable and modular laptops?

Framework is the standout leader, offering the Framework Laptop 13 and 16 with fully modular components. Some other brands like System76 offer Linux-based laptops with good repairability, though they are less modular than Framework.

Leave a Reply

Your email address will not be published. Required fields are marked *

Trending now

Which is the Best Electronic Brand in the World? [2024]
🏆 Top 30 Electronics Brands Ranked for 2026: Who Actually Lasts?
Which Company Is Best in Electronics? Top 10 Giants of 2025 ⚡️
Who Is the Biggest Electronics Company? The Top 15 Titans of 2026 ⚡️