Vention Overview

Vention is a global software development company with over 20 years of experience delivering innovative, scalable solutions for startups and large enterprises. We handle projects of any size and complexity, enabling clients to accelerate growth, launch new products, and seize emerging opportunities. With a global network of 3,000+ experienced developers, we provide top engineering talent aligned to your time zone, technology stack, and business goals.

We’ve partnered with 500+ industry-leading organizations, including PayPal, IBM, Mount Sinai, PwC, and Postman, contributing to more than $15B in client acquisitions. Our engagement model helps companies reduce operational costs by up to $600K annually, while our long-term relationships—averaging over 36 months and extending up to 16 years—reflect strong client trust and satisfaction.

Vention offers full-cycle software development services, from strategy and architecture to deployment and optimization. Our capabilities include custom software development, web and mobile app development, QA and testing, cloud and DevOps, eCommerce platforms, AR/VR experiences, artificial intelligence, and blockchain solutions. As a trusted technology partner, Vention empowers businesses to innovate faster, scale efficiently, and stay competitive in an evolving digital landscape.

Map

650 California Street, San Francisco, California, USA

Map

30 Churchill Place, London, London, UK

Services Provided by Vention

Client Focus

Small Business (<$10M)20% Midmarket ($10M - $1B)50% Enterprise (>$1B)30%

Industry Focus

Banking & Financial10% Advertising & marketing10% Education10% Health Care10% Gaming10% Information technology10% eCommerce10% Business services30%

Vention Reviews

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4.9 (16 Reviews)

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Brent Varrall

Founder at AllGains

Mobile App Dev for Sports Tracking Platform

15-10-2025

Vention successfully delivered a working app that matched the original designs with over 90% accuracy. The team provided excellent project management and was consistent in delivering on time. They were communicative, responsive to requests, and supportive throughout the collaboration.

Overall rating

5.0

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Work Quality

5.0

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Timely Delivery

5.0

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Responsiveness

5.0

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Your Satisfaction

5.0

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Mobile App Dev for Sports Tracking Platform

15-10-2025

Vention successfully delivered a working app that matched the original designs with over 90% accuracy. The team provided excellent project management and was consistent in delivering on time. They were communicative, responsive to requests, and supportive throughout the collaboration.

User Image
Joe Marino

CEO at Ribeye

AI Platform Dev for Advertising Technology Company

15-10-2025

Vention has successfully delivered a functional platform that works with thousands of users. The team is always timely and available, and their project management skills are commendable. Vention's ability to quickly understand the client's ideas and make them a reality stands out.

Overall rating

5.0

Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image

Work Quality

5.0

review star review star review star review star review star

Timely Delivery

5.0

review star review star review star review star review star

Responsiveness

5.0

review star review star review star review star review star

Your Satisfaction

5.0

review star review star review star review star review star
AI Platform Dev for Advertising Technology Company

15-10-2025

Vention has successfully delivered a functional platform that works with thousands of users. The team is always timely and available, and their project management skills are commendable. Vention's ability to quickly understand the client's ideas and make them a reality stands out.

User Image
Amir Bakian

Chief Operating Officer at Ascend Agency

Custom Software Development for PR Firm

14-08-2024

A PR firm has tapped Vention to build a custom software solution that would allow them to optimize their transaction efficiency and workflow management. The team handles front- and backend development. The client has been pleased with the cooperation. Vention holds weekly sprint calls and regular in-person meetings to ensure that the project stays on track and is aligned with the objectives. Their dedication and understanding of the project have stood out. Overall, the team is great to work with

Overall rating

5.0

Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image

Work Quality

5.0

review star review star review star review star review star

Timely Delivery

5.0

review star review star review star review star review star

Responsiveness

5.0

review star review star review star review star review star

Your Satisfaction

5.0

review star review star review star review star review star
Custom Software Development for PR Firm

14-08-2024

A PR firm has tapped Vention to build a custom software solution that would allow them to optimize their transaction efficiency and workflow management. The team handles front- and backend development. The client has been pleased with the cooperation. Vention holds weekly sprint calls and regular in-person meetings to ensure that the project stays on track and is aligned with the objectives. Their dedication and understanding of the project have stood out. Overall, the team is great to work with

Vention Portfolio

Portfolio

Web and native solutions for a fitness startup

Portfolio

Humanizing healthcare with technology

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Web and mobile solutions for meeting space startup

Portfolio

Powering finance professionals of the future

Portfolio

Repeat prescriptions in the palm of your hand

Portfolio

Data Management for innovative fintech provider

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Web development services for DealCloud

Portfolio

Medical aid where it's needed most

Portfolio

Specialized care for everyone

Vention Clients

Vention Team

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Sergei Kovalenko

Co-founder & CEO

Based in New York with a background in microelectronics and software engineering, he focuses on applying software solutions to help scale disruptive startups and fast-growing companies worldwide. He is passionate about investing in and partnering with early-stage tech companies.

Team Image

Marc Karasu

CMO

Marc has over 20 years of experience as a growth marketer, helping to transform B2B and B2C brands and scale disruptive initiatives.Marc leads Ventions three marketing divisions: Growth, Design, and Brand, defining the departments collective strategy and associated goals on a global scale.

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