How to Build an Online Marketplace App in 8 Steps?

With 23% of retail purchases expected to take place online, and eCommerce sales expected to reach $7.9 trillion by 2027, accessing how to build a marketplace app seems like a money-making proposition.

However, with big mammoths like Amazon, Airbnb, eBay and Alibaba dominating the landscape, businesses may be at unease to test the water. Thankfully, there are several niches that still have rooms, with new opportunities knocking every now and then.

If you are preparing to kickstart your own marketplace app development project, this piece of information will assist you in creating a marketplace that succeeds. As an online marketplace app development company with myriad successful apps under our hat, we can assure you that it’s financially rewarding if you choose the right team to do the job.

Let’s jump right into it to help you make the most out of it!

What is an Online Marketplace?

An online marketplace is a type of ecommerce website or an app that offers products or services by third-party providers. In layman’s terms, the marketplace owner doesn’t necessarily store or sell physical inventory, indeed, they present other sellers products and services and handle the transactions.

To your surprise, a study by Think with Google stated 84% of people purchase something in any given 48 hours accompanied with 63% shopping done online. This unearths the treasure trove and underlines the fact “why a brand must have a strong online presence”.

When talking about a marketplace, you must have heard words like peer-to-peer, vertical and horizontal or B2B marketplace app development. As for now, we want to spill the beans about different types of online marketplaces.

Categories of Online Marketplaces

Primarily, there  are four facets of online marketplaces:

• Vertical Marketplace

This online marketplace sells one kind of product or services from several different sources. Udemy exclusive boutique of services from modules, languages to courses curates it as an example of a vertical marketplace. These types of websites offer a range of solutions that cater to well-defined users or customers with similar needs.

• Horizontal Marketplace

“Horizontal” as the name suggests sells different products or services with similar characteristics. Etsy is an example of a horizontal marketplace primarily selling handmade products.

• Global Marketplace

This marketplace not just sells goods but simultaneously facilitates trades and exchange of services, like Craiglist. Often, customers are attracted to these marketplaces because of the easy access they get to a variety of products, information or services in a hassle-free manner.

• Service-based Marketplace

This marketplace extensively sells services rather than products. Freelancer, Care.com are some of the examples of service-based marketplaces offering services varying from design, writing, household chores etc.

The Fastest Growing Online Marketplace Niches to Consider in 2026

With industry big names like Amazon, Flipkart and eBay dominating the lion’s share, it may seem onerous to penetrate the market. However, there are a handful of emerging niches for online marketplace app development.

• Sustainable Products

With climate change reaching an alarming level, more and more people are inclining towards environmentally conscious and eco-friendly products. Though, the diversity in product is pretty huge, consisting of sustainable clothes, reusable straws, biodegradable garbage bags, glass bottles, etc.

So, considering this segment for your horizontal online marketplace app development, definitely marks it as a groundbreaking idea.

• Digital Artwork & NFT

The NFT (Non-Fungible Token) market is rapidly growing, with projections expected to reach $342.54 billion by the end of 2032. This focuses on the fact that the digital art industry is gaining momentum and recognition, therefore making an NFT online marketplace a rewarding investment with minimal competition.

• Online Education

Nowadays, the conventional way of educating is fading away.

Online education is the new buzz allowing people to access knowledge easier, quicker and in a pocket-friendly manner. Therefore, considering all these parameters make it an ideal choice for startups and entrepreneurs alike as it caters a huge market base from toddlers to learning aficionados.

• A Handyman Marketplace

Chop Chop the complex process of going through agencies and paying hefty amounts for finding and hiring a reliable professional. Address this pain point with a handyman marketplace app that lets people offer their services and find gigs in a hassle-free way.

• Home Gym & Fitness Marketplace

There’s no denying pandemic has revolutionized the way people work and workout. With a huge percentage of people working from home, it’s directly relatable that they buy fitness gadgets and equipment at home to stay healthy.

This trend in the market witnessed and overlaps $16.5 billion revenue last year defining a CAGR of 10.1% growth by 2027. If you are at square one, this is the time to jump on the bandwagon and cement your footprints.

• The Home Office Equipment

During the peak of the epidemic, many people opted for WFH (Work From Home), and even in the present scenario, more than half of them prefer working from home on the grounds of a pay cut. Thus, the home office equipment market proves to be a dark horse and launching a marketplace app catering to the niche would be profitable.

How to Build a Marketplace App From Scratch?

We at Apptunix understand the challenges of creating an online marketplace platform, especially if it’s built from scratch. Herein, we are not just sharing you a tutorial on how and what to consider in the marketplace app development process, but the core objective is to help you plan in terms of development time, tech stack and developers skills.

First and foremost, picking the type of marketplace holds the utmost importance when catering your specific audience. Therefore, identify and categorize the right marketplace platforms to attract your target audience and create an app that bridges the gap left unaddressed.

Refer to the below table for different types of online marketplace:

Next, outline the key consideration to develop successful marketplace app. It includes careful consideration of several aspects, from defining your target audience and choosing the right type of marketplace scalable business model to crafting the user experience and establishing key features.

The key features your app must have include user profiles, product listings, search option, rating and review, and a safe payment method, ensuring your online marketplace app stands out from the crowd.

The inescapable is deciding on monetary strategies, especially when the focus is on earning passive income from online marketplace apps. Therefore, to get the maximum ROI (Return On Investment) on B2B marketplace app development, pick the best scalable monetization models from the below table that suits your business as well as audience requirements.

Therefore, considering the business and target audience requirements, you can choose your monetization model. Make sure to choose the right monetization model for maximum as well as quick ROI (Return On Investment).

Now that you are all set to bring your groundbreaking marketplace application development idea to life, it’s time to access and partner with a trusted marketplace app development services provider. This pivotal step marks the initiation of bringing concepts to creation, where you’ll further collaborate with development teams who understand your vision.

Imagine having a dedicated development team who not just understand the complexity of online marketplace app development but also value your efforts. Apptunix is a reputed marketplace app development company with a track record of delivering successful projects, ranging from creating online marketplaces to innovating with AI and crafting immersive experiences. Their dedicated team dwells with bespoke experience in languages, tools and frameworks, articulating technical concepts seamlessly.

Bonus Read: Top Marketplace Development Companies

Whether you believe it or not, designing the visual aspect of your B2B marketplace app development to attract and engage the audience, especially, if you are planning to develop a multi-vendor marketplace app.

So, let your partner app development company share the accountability of aesthetics and functionality offering an experience that is personalized and effortless. Besides, BA starts by analyzing the required functionalities and understanding the objectives and needs of the target audience. Next, they outline wireframes that offer a visual representation of the app’s interface.

Once wireframes are approved, a prototype is created. Further, the design team works on creating the UI/UX of the marketplace app with a user interface that anticipates user needs and streamlines their journey of your marketplace app.

Keep a Note – User Experience is not limited to the screen – rather, it’s an emotional journey. So, it’s important to infuse every interaction with purpose and clarity, from the first impression to the final action. 

Now that you have picked up a development company, without gushing any more moment start coding for features and functionalities of your marketplace application. Also, ensure your marketplace app development team is well-versed with backend and front-end development as it serves as the foundation for seamless operations.

Here are the functions of backend and frontend development in the online app marketplace development.

Collectively, backend and frontend development collaborate to develop an online marketplace app that caters the needs of both sellers and customers, offering a smooth experience.

Throughout the development cycle, your partner development team ensures to create a marketplace platform using the best coding practices that is easily scalable to address the future requirements. Also, an experienced development company keeps the communication transparent, provides regular updates and ensures the app is aligned with the goals.

The most crucial element in the complete marketplace app development process is testing and debugging.

To assure the app functions precisely, caters to the needed requirements and offers a flawless user experience carrying testing and debugging is inescapable. Here, the QA team comes into the picture crafting a comprehensive testing strategy with best-in-class development practices.

They carry thorough examinations reviewing code compliance and identifying potential red flags across devices. From functionality to performance, the QA team deployed various testing methods, encompassing unit, functional, performance, security, compatibility, usability, and finally user acceptance testing.

Finally, your marketplace app is all set for roll-out.

Once again your development team will initiate the deployment across several online platforms, customized to your specifications. However, prior to launch, adhering to the app’s store guidelines and prerequisites is crucial.

Whether you are planning to launch your marketplace app on the Apple Store or Google Play store, it’s a must for an eCommerce mobile app builder to navigate the deployment process for your marketplace app. Also consider, the approval time bracket is from 2 days to 5 business days for Apple stores whereas it can extend to 7 days in case of Google play store.

Final Verdict

Evaluating how to build a marketplace app might seem tricky at first for startups and SMBs. Thankfully, with the right marketplace app development company, tech stack and best development practices like MVP, you can deliver a groundbreaking product without having a burning hole in your pocket.

After all, the industry is growing at an exceptional pace opening up new opportunities for entrepreneurs. So it’s time to bring the ball in your court and develop your own online marketplace app like NAMSHI, Amber, and many more.

Experts at Apptunix are all ears to share your ideas while sipping coffee, so why wait? Get in touch now and bring your idea to life.