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Custom Ecommerce Development

Building fast, reliable, and scalable ecommerce solutions for businesses in all segments. Step into the new online era fully prepared — just fill in the form, tell us your idea, and we’ll start custom ecommerce development

Cost after project evaluationLaunch in ~5 months2-week Scrum sprints

We create…

Online stores

Your customers will enjoy clearly structured product lists, multiple filters, smart search, and personalized recommendations, all guarded by end-to-end encryption and other safety protocols.

Marketplaces

Attract the audience with a one-stop solution featuring the products of several brands and offering a smooth shopping experience. Add some nice perks like in-built analytics tools — and you’re all set.

Digital wallets

Launch a reliable and secure service that will make it easier to manage finances for thousands of people.

Fiat & crypto exchanges

Delve into the world of investments by creating a trading tool with helpful visualizations and accessible dashboards. Trading is risky, but it doesn’t have to be overly complicated.

Online auctions

Build the next big thing in the world of bidding with an intuitive auction system.

Payment gateways

Construct a B2B ecommerce solution that connects customers and online stores.

Benefits of Custom eCommerce Development

Customization

As there are hundreds of different products and target audiences, no two apps will be the same. And custom ecommerce solutions can be shaped specifically to your businesses needs. With custom ecommerce software development, we can build the app specific to your audience.

Safety

User data security is always important. Especially in custom ecommerce development, where money’s involved. Customized apps will always be more secure than the ones made in an app builder. Simply because these off-the-shelf security measures are too common. So, if an exploit get’s found — every business that’s using these security measures becomes vulnerable. And with ecommerce businesses, if you have a data leak — you’ll lose your customers immediately.

Scaling possibilities

Every business person wants their business to grow. In the eCommerce industry, this growth means an increased volume of clients and sales. Unfortunately, more often than not off-the-shelf apps cannot scale-up. So you will have to develop a new app to fit your growing needs. But, with a custom ecommerce platform you can prepare in advance, so when the time comes — you’ll be ready!

Compatibility

Custom ecommerce solutions are developed to fit a business of any scale, and can be easily integrated into any existing system. Which means they are more compatible than their off-the-shelf analogs. With custom ecommerce development services, businesses can quickly develop consistent workflows, and avoid manual data entry or duplicated processes.

Why us

Our portfolio includes more than 300 finished projects in fintech, foodtech, healthcare, edtech, and many other segments. We also have a lot of experience with ecommerce, which includes everything from online stores to livestream shopping solutions.
In our work, we use a highly flexible,Scrum-based approach that allows us to quickly adapt to any conditions. It also helps us minimize risks, save our clients’ money, provide maximum transparency and rapidly release polished software.
We’ve been in the market since 2014. Since 2014, we’ve streamlined all our processes and assembled a multi-disciplined team of seasoned professionals.
We are a full-cycle development agency. Design, frontend, backend, testing, postrelease support — with a team of 100 specialists, we’ve got you covered on all fronts.
Our specialists are always ready for technical interviews. We understand that it’s hard to trust random people from the Internet — just set a date and prepare your questions.

Our stack

JavaScript
Nest.js
React.js
Electron.js
React Native
Flutter
Redis
PostgreSQL
AWS
Jenkins
Nginx
WebRTC
PWA
Vercel

Advanced Technologies and Approaches

AR technologies

With custom ecommerce website development, we can make sure your clients get a better understanding of your products. Via AR integration, customers can try on outfits from your store without leaving their homes. All they need to do is point a camera at themselves and look at the screen.

Live-streaming -shopping features

Online streaming can easily boost the sales for your eCommerce business. If a user sees an item they like, while watching their favorite streamer — they can buy it on the spot! No need to leave the stream.

Inventory- management integration

eCommerce and logistics can’t exist without each other. And, by integrating an inventory management platform into your custom ecommerce platform, you can eliminate any possible confusion in delivery scheduling. Accurate delivery date estimation will help your users to make a decision right then and there, and hesitate less.

Cryptocurrency payments

With cryptocurrency being so popular right now — it seems like a no-brainer to incorporate it into your new eCommerce venture. As an ecommerce development company, we can easily implement cryptocurrency as a part of your payment options. Thus greatly expanding your target audience and boosting your sales.

Why choose our custom software development

550+
Project released
Since 2014
Making apps for startups and businesses
>50К
Positive reviews collected by our customers' apps in the app stores
>7 years
Longest partnership with the client
100
People on the team

Workflow

1

First contact

You contact us, describe your idea and tell us what ecommerce platform development services you need. It doesn’t matter whether or not you have a business degree and years of experience — what really matters is that you have a vision.
2

Project evaluation

We evaluate the project by studying the specifics of your business, analyzing the market, and scrutinizing key competitors. This helps us create the project roadmap and give you the exact cost of development, as well as set clear time expectations.
3

UI/UX

First, we define the logic of the app and create a mindmap. After this, our designers build wireframes — the first sketches of the future product — and send them to you for evaluation. We then create 1–2 screens to test out our design ideas and, again, ask you to provide some feedback. Once we’re on the same page, we finalize our ideas and assemble a UI kit.
4

Development

This is where our developers take over and the software development process truly begins. We follow Scrum guidelines and split the whole development process into multiple 2-week sprints — this way, we can easily control the work of each team and quickly make any changes. We also keep you updated on the progress, publishing the results of each sprint.
5

Testing

Our QA team runs both manual and automatic scripts to hunt down any bugs that the developers missed. The result is a polished product ready for release.
6

Release

We set up the app’s pages in the App Store and Google Play. But the software development journey doesn’t end here: we continue to support the app after the release by fighting bugs and releasing updates.

Estimate your e-commerce platform

A ballpark range in seconds — refine it below, then talk to an expert.

What are you building?
Platforms
Stage
Features — the cost of each
Design maturity

Marketplace / e-commerce

$40,000 – $65,000

Timeline: 3–5 months · team of ~5

Plus UI/UX design $5k–$10k · QA & project management included

This is already a lean MVP scope — the fastest, cheapest way to launch.

or discuss it with an expert

Preliminary estimate, refined on a call. USD.

We’ll email you a detailed estimate

We’ll email the breakdown right away: scope, cost drivers, timeline. No spam.

What our clients tell about us

William Angel, Personalised — wellness app design
William Angel
CTO
Personalised — wellness app design

I'm the CTO of Personalised Co., an app for tracking supplement and vitamin intake. Purrweb designed the product's UI/UX with a Shopify store integration for automatic reordering, and built an interface for healthy living with personalized tracking.

Personalised — wellness app design
HealthTech, Design, Mobile app, Shopify, Wellness

Personalised Co. is an app for people who take supplements and vitamins regularly: intake tracking and automatic reordering through a Shopify integration. Purrweb designed the product's UI/UX with a supplement marketplace and a personal intake schedule.

View full case
Olesya Kosteeva, MyWard
Olesya Kosteeva
Executive director
MyWard

When I had an idea for my startup, I needed to test it quickly with an MVP. I searched for companies that do this, and Purrweb was at the top; I liked how they position themselves. I got very high-quality project management: they organized everything very quickly, we worked in sprints with clear communication and reached a result fairly fast.

Today my project has grown into a small business, MyWard, and we keep working on it. I recommend Purrweb to anyone who needs to test an idea quickly and get a fast, high-quality result.

MyWard
E-commerce & retail, Social & dating, Startup MVP, Mobile development, UI/UX & web design
View full case
Viktor, Warm House
Viktor
Representative
Warm House

I lead the online store project at Warm House. Purrweb developed an app for us over three months. I’m 100% satisfied with the result: they completed every task we had. I’m very happy and recommend working with them.

Warm House
E-commerce & retail, Mobile development
View full case
Seth Abel-Sadeq, KEM — Payment app
Seth Abel-Sadeq
CEO
KEM — Payment app

I'm the CEO of KEM, a P2P mobile payment service for the Kuwaiti market, where not everyone has access to online banking. Our banking partners needed an MVP for demonstrations. Purrweb delivered the design and the MVP, working around the restrictions on connecting to the banking API. On completion, they handed the project over to our in-house team with full documentation and a month of technical support.

KEM — Payment app
Fintech, Design+Development, Mobile app, Cross-platform, MENA

KEM is a P2P app for instant money transfers in the Kuwaiti market: linked bank cards, money requests from the contact list, and transaction history. The key challenge: for security reasons, Kuwaiti banks don't allow outside developers to work with their API — so Purrweb built the back end on mock data, fully simulating the final functionality for demos.

View full case
William Angel
CTO
Personalised — wellness app design

I'm the CTO of Personalised Co., an app for tracking supplement and vitamin intake. Purrweb designed the product's UI/UX with a Shopify store integration for automatic reordering, and built an interface for healthy living with personalized tracking.

Personalised — wellness app design
HealthTech, Design, Mobile app, Shopify, Wellness

Personalised Co. is an app for people who take supplements and vitamins regularly: intake tracking and automatic reordering through a Shopify integration. Purrweb designed the product's UI/UX with a supplement marketplace and a personal intake schedule.

View full case
Olesya Kosteeva
Executive director
MyWard

When I had an idea for my startup, I needed to test it quickly with an MVP. I searched for companies that do this, and Purrweb was at the top; I liked how they position themselves. I got very high-quality project management: they organized everything very quickly, we worked in sprints with clear communication and reached a result fairly fast.

Today my project has grown into a small business, MyWard, and we keep working on it. I recommend Purrweb to anyone who needs to test an idea quickly and get a fast, high-quality result.

MyWard
E-commerce & retail, Social & dating, Startup MVP, Mobile development, UI/UX & web design
View full case
Viktor
Representative
Warm House

I lead the online store project at Warm House. Purrweb developed an app for us over three months. I’m 100% satisfied with the result: they completed every task we had. I’m very happy and recommend working with them.

Warm House
E-commerce & retail, Mobile development
View full case
Seth Abel-Sadeq
CEO
KEM — Payment app

I'm the CEO of KEM, a P2P mobile payment service for the Kuwaiti market, where not everyone has access to online banking. Our banking partners needed an MVP for demonstrations. Purrweb delivered the design and the MVP, working around the restrictions on connecting to the banking API. On completion, they handed the project over to our in-house team with full documentation and a month of technical support.

KEM — Payment app
Fintech, Design+Development, Mobile app, Cross-platform, MENA

KEM is a P2P app for instant money transfers in the Kuwaiti market: linked bank cards, money requests from the contact list, and transaction history. The key challenge: for security reasons, Kuwaiti banks don't allow outside developers to work with their API — so Purrweb built the back end on mock data, fully simulating the final functionality for demos.

View full case
80
reviews on 3 platforms
4,9
average rating
Clutch logo
44 reviews
GoodFirms logo
19 reviews
17 reviews

FAQ

What ecommerce development services do you offer?

We are a full-cycle development agency that will gladly take your project all the way from a concept to a functioning app. Design, development, testing, analytics, management — we do it all.

How long does it take to develop an ecommerce app?

On average, it takes 5 months to build an ecommerce app. We can tell you the exact number after we’ve evaluated your project.

Can you integrate the new ecommerce solution with other ecommerce tools we already have?

Yes, we can! With many years of experience in the field, our team can easily fit the new app into your ecosystem — however complex it may be.

OK, I filled in the form. What happens next?

One of our managers will soon reach out to you to discuss the specifics of your projects. You won’t have to wait for more than a couple of days.