About 4xxi

They use the full potential of modern technology to create well-designed web-apps. They are ready to help you create outstanding solutions and develop the best IT-architecture for them. They introduce not just the code into the project, but all our expertise that is useful during the product lifecycle.

Last updated May 13, 2026

Services

Mobile App Development Web Development VR App Development Mobile App Design App Marketing Supply Chain Blockchain

Industries Served

Information Technology

4xxi Reviews

Write a Review

No reviews yet. Be the first to review this company.

Write the First Review

Company Info

Founded 2008
Employees 50 - 249
Hourly Rate $50 - $99

FAQs

What's the easiest way to actually get in touch with 4xxi?
Most businesses reach 4xxi through its website, a direct email, or a contact form — any of which works for discussing what you need, booking an initial conversation, or asking for a rough estimate. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and its average project cost is reported at $25000+.
What kinds of industries has 4xxi actually built for?
4xxi has delivered projects across a range of different industries, including healthcare, fintech, eCommerce, education, logistics, travel, real estate, manufacturing, and enterprise software.
What should I expect to pay to work with 4xxi?
What 4xxi charges comes down to a handful of variables — how complex the project is, the number of development hours involved, the tech stack required, team size, and which engagement model you pick. Based on available data, 4xxi's typical hourly rate is around $50 - $99, with an average project cost of $25000+.
Is 4xxi more of an offshore setup or a local team?
That depends on where 4xxi is based and who they primarily serve — some firms like this operate fully offshore, some are local-first, and plenty run a hybrid model that mixes both. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and it reports a team size of 50 - 249 professionals.
Can I just hire developers from 4xxi to sit alongside my own team?
Usually, yes — a dedicated developer arrangement is a common option with firms like 4xxi, where you get engineers working exclusively on your project as an extension of your in-house team rather than as a separate outsourced unit. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and it has been operating since 2008.
What should I actually be looking at when comparing a company like 4xxi to others?
When you're weighing up a software partner such as 4xxi, it's worth looking past the pitch and checking the portfolio, what past clients say, relevant industry background, technical range, how they communicate, pricing structure, project management style, and what support looks like after launch. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and it reports a team size of 50 - 249 professionals.
What's actually in 4xxi's technical toolkit?
The exact stack shifts by project, but 4xxi commonly works across things like React, Angular, Vue.js, Node.js, Python, .NET, Java, PHP, Flutter, React Native, native iOS and Android, and cloud platforms like AWS and Azure. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and its average project cost is reported at $25000+.
Does 4xxi only work locally, or take on clients elsewhere too?
4xxi isn't necessarily limited to one region and may take on clients across several countries, depending on market demand and business partnerships.
Does 4xxi actually build with AI, or just talk about it?
Plenty of modern software teams, 4xxi included, now build real AI and machine learning features — chatbots, predictive models, computer vision, and automation that goes beyond simple rule-based scripts. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and it has been operating since 2008.
Would 4xxi be a good fit for an early-stage startup?
Generally, yes — companies like 4xxi tend to work well with startups because of what they typically offer: MVP builds, product strategy input, architecture that can scale later, and dedicated teams that keep costs manageable while still moving fast. For context, its listed capabilities span Mobile App Design, VR App Development, Supply Chain Blockchain, App Marketing and Web Development, and its average project cost is reported at $25000+.