4xxi Reviews

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Review by David Nadezhdin

Woolmark Prize

Reviewed by David Nadezhdin , Co Founder, CEO at SIG.NUM
5.0 Reliability & Trustworthy
5.0 Quality Of Service
5.0 Creativity & Expertise
5.0 Timelines & Budget
5.0
Overall
Company Rating

We just provided 4xxi the concept of the project and the designs. We needed: a website (backend and frontend) + server infrastructure setup & support. Due to the limited time we had a lot of calls to finalize the scope.

$10001 - $25000
Web and Software Development

Services & Focus

Industry Focus

25%
20%
20%
10%
10%
10%
5%
financial & payments (25%)
education (20%)
health care & life sciences (20%)
consumer products & services (10%)
information technology (10%)
business services (10%)
other industries (5%)

Client Focus

40%
40%
20%
Client with $10M $1B in revenue (40%)
Client with < $10M in revenue (40%)
Client with > $1B in revenue (20%)

Portfolio

About 4xxi

Web & mobile development company 4xxi

4xxi is a world-class web & mobile development company helping Startups, SMB and Enterprises to solve their business problems, accomplish goals, increase revenues and cut costs.

We change industries. And even people's lives.

We have deep product expertise in FinTech, EdTech and MedTech industry. Also, we can create and like products with Big Data, Artifical Intelligence, and Machine Learning. There are more than 80 excellent global projects in our portfolio, most of them regularly get publications in Forbes, TechCrunch, New York Times, Yahoo, Business Insider, etc.

We are a certified partner of SensioLabs.

Our concise technology stack: Symfony / PHP / ...Read more

4xxi is a world-class web & mobile development company helping Startups, SMB and Enterprises to solve their business problems, accomplish goals, increase revenues and cut costs.

We change industries. And even people's lives.

We have deep product expertise in FinTech, EdTech and MedTech industry. Also, we can create and like products with Big Data, Artifical Intelligence, and Machine Learning. There are more than 80 excellent global projects in our portfolio, most of them regularly get publications in Forbes, TechCrunch, New York Times, Yahoo, Business Insider, etc.

We are a certified partner of SensioLabs.

Our concise technology stack: Symfony / PHP / PostgreSQL / MySQL / MongoDB / Redis / RabbitMQ / React / Redux / PostCSS / Python / Docker / Kubernetes, etc.

Location

2G Malaya Monetnaya st., 403, St.Petersburg City, St. Petersburg, Russia
99A Gagarina street, Saransk, Mordoviya, Russia
23 Leyborne Park, Kew Gardens,, Richmond, London City, London, UK

Key clients

Certifications

Video

Key Insights

Founded 2008
Strength 51 to 250
Cost Per Hour $26 - $50
Min. Project Amount $10001 - $25000

Key Insights keyboard_arrow_upkeyboard_arrow_down

Founded
: 2008
Strength
: 51 to 250
Cost Per Hour
: $26 - $50
Min. Project $
: $10001 - $25000

E-mail : [email protected]