An eCommerce app development company is a company that creates mobile and web applications specifically for the eCommerce sector. These companies combine expertise in software development, user experience (UX) design, and digital marketing to develop platforms that facilitate online buying and selling of goods and services.

Beyond coding expertise, eCommerce app developers deeply understand eCommerce functioning, including online payment systems, security measures that protect users’ data, and third-party integrations with various marketing and sales platforms. Their extensive knowledge allows them to create user-friendly, scalable, comprehensive solutions that improve customer engagement and drive sales.

An eCommerce app development company optimizes apps and provides solutions for these challenges by:

• Ensuring a responsive app design
• Developing user personas
• Customizing product catalogs and checkout processes
• Multi-language and multi-currency support
• Integrating digital marketing best practices
• Utilizing the right technology stack, including programming languages, frameworks, and databases

With the global market size projected to hit around $57.22 trillion by 2032, eCommerce has firmly established itself as an integral part of the global economy. Businesses across various industries hire eCommerce app developers to ensure their brand’s relevance and growth in the future market.

The importance of hiring top eCommerce app developers is perfectly illustrated in McDonald’s case study:

A globally recognized food chain wanted to improve its mobile presence worldwide to provide its customers with a superior and more personalized ordering experience. In response, Apptunix developed a custom mobile app with a comprehensive product management system that allowed multiple orders to be placed simultaneously. The solution integrated advanced analytics so McDonald’s could track performance and bring data-driven decisions. McDonald’s achieved the following results:

• 64% increase in the number of orders
• 54% improvement in customer satisfaction and engagement
• 13.56% boost in conversion rate
• 5x boost in overall sales and ROI
• 4.5 million downloads across Android and iOS platforms

You should develop a mobile app and a website for your eCommerce business because both can contribute largely to your goals.

While websites are the foundation of your business’s digital presence, having a mobile app makes your products accessible to your audience 24/7. Moreover, apps load much faster, have user-friendly features, and can work offline.

While the desktop is vital for eCommerce, it is worth noting that 58% of all purchases are completed on mobile. Furthermore, eCommerce stores receive 60.66% of traffic from mobile users, compared to a modest 37.08 from desktop devices.

Looking ahead, the number of digital shoppers is expected to reach 2.77 billion by 2025 globally. In the US alone, 92% of consumers under 50 are most likely to purchase via mobile devices. This trend underscores the increasing importance of developing mobile platforms for the eCommerce sector.

The different kinds of apps developed by the top eCommerce development companies on DesignRush are web and mobile applications, which can further be categorized in the following ways:

By the type of client:

• Business-to-consumer (B2C) apps: Streamline the purchase by connecting businesses directly with customers.
• Business-to-business (B2B) apps: These are software solutions designed for transactions between businesses. They usually have more complex integrations to optimize the commercial journey and operations.
• Consumer-to-consumer (C2C) apps: Enable transactions between individual consumers. C2C platforms serve as intermediaries where individuals can post an item for sale, bid for products, or transact directly with the seller.

By the mobile platform:

• Native apps: Developed specifically for one operating system (Android or iOS), these apps provide the best performance and UX. They use device hardware and software, providing seamless integration with other apps.
• Hybrid apps: Developed using web technologies (HTML, CSS, and JavaScript) and then wrapped in a native app shell, these apps operate across multiple platforms from a single codebase. They can access device features through the native shell but may have slower performance and a less seamless UX than native apps.
• Cross-platform apps: Created using frameworks like React Native or Flutter, these apps allow developers to write a single codebase that compiles into native code for both iOS and Android. These apps offer a performance and UX that closely mimics native applications, using the efficiency of shared code across platforms while maintaining a high quality in interaction and design.
• Progressive web apps (PWAs): Blending the best of web and mobile apps, PWAs offer an app-like experience in a web browser. They're fast, reliable, and work offline, making them increasingly popular for eCommerce.

We can see a prime example of successful app development in the case study of Cubix, an eCommerce app development company with a track record of deploying high-value applications.

The eCommerce app developers were tasked to build an intuitive grocery delivery app for those in need through community support. Cubix built the app with user-friendly navigation, live mapping, and robust security, which produced the following results:

• Over 5,000 user registrations
• Nearly 2,000 grocery lists posted by recipients
• 54% of grocery lists were funded by contributions
• More than 12,000 grocery orders fulfilled
• Year one revenue surpassed initial projections
• Expanded partnerships and neighborhood support

eCommerce app development companies provide end-to-end services from market research, ideation, UI/UX design, QA testing, implementation, and integration to app maintenance and support.

The main eCommerce app development services include:

• Ideation and product design: Ideation is the initial phase of the app development process; it involves finding the gaps in the market, the intended audience, and the problems the app aims to solve. Product design includes creating user personas, prototyping, and UI/UX design. It ensures the product is user-friendly, viable, and feasible.
• Mobile app development: This service focuses on creating applications for mobile devices, including smartphones and tablets. Mobile app development can be divided into native, cross-platform, and web apps (responsive websites that look and feel like an app). The service includes front-end (client-side) and back-end (server-side) development.
• Software development: This service includes the creation, design, deployment, and maintenance of software solutions. It covers mobile app development and other types of apps, such as web apps, desktop applications, and system software.
• Digital transformation: This service uses digital technologies to improve the shopping experience, operations, and customer interactions. It can include integrating AI for personalized shopping experiences, adopting mobile-first approaches, using social media channels for marketing, and big data for customer insights.
• Cloud services: Cloud services offer scalable, flexible, cost-effective solutions for hosting online stores. Cloud platforms enable eCommerce apps to handle spikes in traffic during sales or holiday seasons without compromising performance.
• Blockchain services: Blockchain improves the security and transparency of online transactions, making payments safer and preventing fraud.
• Data science and analytics: This service provides access to more complex insights that can help in faster decision-making with reduced risk. It utilizes disruptive technologies such as business intelligence (BI), data warehousing, data visualization, big data, and supply chain analytics to give a more accurate forecast about your business.
• DevOps: Ensuring that your app stays on top of user demands, bugs, and updates, DevOps sets you apart from the competition. It is done through the CI/CD DevOps models or continuous integration (CI) and continuous deployment (CD). It automatically allows the app to update without crashing, reducing costs and downtime for the business.

eCommerce app development costs between $5,000 to $500,000, depending on the app’s complexity. It gets more expensive the more features and functionalities you add.

Here is how the pricing varies with the app’s complexity:

Price also changes depending on the mobile platform you opt for: 

Here’s a breakdown of the factors affecting the application’s complexity and their approximate cost:

On DesignRush, the top 50 eCommerce app development companies charge an average of $350/hour. Roughly 18% of the eCommerce app development services on DesignRush accept projects with a minimum budget of less than $1,000, while 2.6% require a $50,000+ minimum budget.

You should hire an eCommerce app development company to leverage its expertise and resources and create a user-friendly, scalable, and secure online store.

They can elevate your online store by:

• Boosting sales: eCommerce app developers employ a customer-centric approach, crafting apps that leverage insights from consumer purchasing behaviors. This strategy includes features like push notifications, personalized recommendations, and a seamless app experience, all of which drive increased engagement and ultimately, higher revenue.
• Improving UX: By focusing on dynamic UI and UX design, eCommerce app developers can improve the shopping experience within your app. This includes integrating intuitive navigation, multiple payment options, and support for various languages, making the consumer’s journey through your app more enjoyable and efficient.
• Elevating brand visibility: By optimizing your business for search engines through keywords, metadata, and structured data, eCommerce app development companies can enhance the visibility of your business in search engine results pages (SERPs) and digital marketing channels.
• Buildng trust and loyalty: A seamless online shopping experience fosters a positive relationship with your customers. eCommerce app developers can enhance this relationship by rolling out regular updates to address user concerns, ensuring secure payment transactions, and managing data effectively, which in turn, builds customer trust and loyalty.
• Unlocking new demographics: With Gen Z accounting for over $450 billion spending power globally, their shopping preferences cannot be ignored. Partnering with an eCommerce app development company can offer innovative solutions tailored to this young audience. Features like a sleek UI, personalized experiences, and a streamlined checkout process can help captivate these savvy consumers, unlocking new avenues for growth.

Suffescom Solutions’ example illustrates the value that an eCommerce app development company can bring to your business:

Mealed, a food-ordering mobile app, faced numerous challenges regarding customer attraction, SEO, marketing strategies, and revenue. To augment these challenges, Suffescom Solutions built an interactive customer management panel, multi-lingual food marketplace, in-app chat and calling features, and multiple payment gateways like PayPal, Stripe, and Zelle, among others.

Through this collaboration, Mealed achieved the following milestones:

• Over 50,000 in-app orders, with a 56% increase in food orders within the first two months
• 43% lower delivery costs
• 56% increased return on investment (ROI) within three months
• 25% increased customer base due to multilingual platform
• More than 10,000 app downloads
• 5.0 stars in Google Play Store reviews

To choose the best eCommerce app developers for your business, follow these steps:

1. Define your goals: Identify what you want to achieve with your eCommerce app – increase brand awareness, streamline operations, or boost sales? This step is crucial because it will guide the entire development process and determine app features and design.
2. List down app features: Create a list of app features and the integrations your app should include. Decide what platforms to focus on: iOS, Android, or a hybrid app?
3. Research potential candidates: Find prospective eCommerce app development companies by browsing online directories like DesignRush. Filter options based on your specific requirements, location, and budget.
4. Check their website: Explore the websites of these agencies to gain insights into their expertise, approach, and scope of services. It will help you assess their suitability for your needs.
5. Request for a client portfolio and reference: Their portfolio will give you a deeper look at the eCommerce applications they have worked on. Reach out to their client references to discover their communication style, availability, flexibility regarding modifications, and overall work ethic.
6. Explore reviews: Check authentic reviews on platforms like DesignRush or Google My Business to gauge clients’ experiences and satisfaction.
7. Consider the location: Knowing the location of the eCommerce development company is essential, especially if you hire augmented staff. Consider the time zone alignment, the communication channels, and language and cultural barriers.
8. Shortlist the candidates: Pick up to five agencies and communicate your intentions to work with them.
9. Send a request for proposal: Send them an eCommerce development request for proposal (RFP) and ask for a project breakdown, including milestones, scope, schedule, costs, and other specific needs.
10. Check the team members’ expertise: Asses the skill set of team members who will work on your project to understand their proficiency, creativity, and processes.
11. Discuss the total cost of ownership (TCO): TCO includes development and post-production expenses for upgrades and maintenance. Balance your expectations and the available budget.
12. Consider post-development support: Consider supplementary services, like ongoing technical assistance, server management, bug fixes, and updates, to fulfill current and future needs.
13. Make a choice: Review contracts and select your ideal agency partner.

If you need assistance in choosing the best eCommerce app development companies, visit the DesignRush Marketplace. We'll connect you with the most suitable service providers – for free.

When hiring eCommerce app developers, ask these questions to ensure that you are choosing the right professionals for your project:

Its Relevant Background

1. Which industries have you developed eCommerce platforms for?
2. What are the top applications your team has worked on?
3. Have you developed similar eCommerce apps? How did you differentiate them?
4. Can you show us examples of your previous work?
5. Can you provide client references?
6. What certifications does your team possess?

Company Services and Processes

1. What is your eCommerce app development process?
2. Do you provide post-development support and maintenance?
3. What technologies and tools do you use to build applications?
4. What is your average timeline for developing an eCommerce app?
5. How will the app be tested?
6. Can you integrate third-party tools, websites, or apps?
7. What key performance indicators (KPI) do you track?
8. What precautions will you take to protect the privacy of the app idea while it is still in development?
9. Do you offer post-launch support and maintenance services?

The Project

1. Should we aim for native, hybrid, or progressive apps?
2. Will you help us submit the app to the Google Play Store or App Store?
3. How will you manage the modification requests during development?
4. Can you give me direct access to the development project?
5. Do I own the rights to the application code you developed?
6. How much involvement will I have in the process?
7. How will you handle the maintenance and updates of the project?
8. How frequently will you update the app?
9. How much will the total app development project cost? What pricing models do you offer?

The top eCommerce app development companies in the US are:

• Apptunix
  • 4.5 stars on DesignRush (10 reviews)
  • Top clients: Droob, Banc reach, Celloux, Dinein
• Trango Tech
  • 4.7 stars on DesignRush (7 reviews)
  • Top clients: OAKS, Khaity, KIA, Matchbox, Helpp
• SparxIT
  • 4.9 stars on DesignRush (18 reviews)
  • 4.9 stars on Google (22 reviews)
  • Top clients: Vedanta, HP, Huawei, Motorola
• Guru TechnoLabs
  • 4.7 stars on Google (41 reviews)
  • Top clients: Fog-H20, TutorSmart, Incarcerateus, HepCVet
• TekRevol
  • 4.6 stars on DesignRush (19 reviews)
  • 4.4 stars on Google (15 reviews)
  • Top clients: QRoll, Smart Id, U-News, Talpool

Scroll up and uncover more leading eCommerce app development agencies that can build the perfect app for your business. All of them have been chosen based on successful projects, industry reputation, customer reviews, and team expertise. If you want to personalize your search, you can sort companies by location, budget size, hourly rates, and reviews.