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Trusted Software Development Partner Since 2007

OSSystem provides professional web and mobile development which is complementary to IT challenges of any size or complexity. We have successfully served start-ups and large enterprises since 2007. Our team excel at creating modern and comprehensive solutions for businesses through a range of technologies.

Services:

  • Min project size
    $25,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Year founded
    Founded 2007

Select Focus Area
Application Platforms
Linux server
40%
Amazon Application Development Framework
30%
Windows server
20%
Other app platform
10%
AWS Consulting Services
AWS DevOps
50%
AWS Applications
25%
AWS Development
25%
Azure Consulting Services
Azure Development
65%
Azure DevOps
25%
Azure Migrations
10%
Frameworks and CMS
Oracle Application Development Framework
10%
Programming & Scripting
PHP
30%
Java
10%
SQL
10%
Industries
Education
15%
Medical
15%
Advertising & marketing
10%
Business services
10%
Information technology
10%
Real estate
10%
Supply Chain, Logistics, and Transport
10%
Telecommunications
10%
eCommerce
10%
Clients
Small Business (<$10M)
60%
Midmarket ($10M - $1B)
30%
Enterprise (>$1B)
10%

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.7 /5

What Clients Have Said

OSSystem offers competitive pricing with project costs ranging from $5,000 to $250,000, catering to small startups and larger enterprises. Clients appreciate the value for cost, responsive communication, and timely delivery, making them a reliable partner across diverse projects.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 12 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

OSSystem Review Insights

Overall Review Rating

4.9
  • Quality 4.8
  • Schedule 4.8
  • Cost 4.7
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Strong Leadership and Teamwork

    The leadership at OSSystem, particularly figures like Oleh, receives praise for effective communication and team management. Their ability to foster a collaborative environment is noted as a significant strength.

  • High Quality and Professionalism

    Clients highlight OSSystem's professionalism, quality of work, and dedication. Their commitment to delivering high-quality solutions and maintaining a professional relationship is consistently appreciated.

  • Positive User Feedback on Delivered Products

    OSSystem's work often results in positive user feedback, particularly regarding ease of use, functionality, and design. Clients report successful product launches and satisfied end-users.

  • Room for Improvement in Testing Processes

    While overall experiences are positive, some clients suggest improvements in pre-release testing to ensure fewer bugs reach the client. This feedback indicates an area for potential enhancement in their development process.

  • Strong Project Management Skills

    Clients commend OSSystem for their project management efficiency, timely deliveries, and proactive communication. Tools like Slack, Jira, and regular updates facilitate seamless collaboration and effective workflow management.

  • Value for Money

    Clients perceive OSSystem as offering good value for money, balancing cost with quality. Their pricing aligns well with the level of service and results delivered, making them a cost-effective choice for many businesses.

OSSystem Reviews

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Backend Database & Frontend Support for Biotechnology Co

  • Enterprise App Modernization UX/UI Design Web Development
  • Linux server
  • $50,000 to $199,999
  • Jan. 2022 - Feb. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We are happy with OSSystem and would work with them again."
Jan 30, 2024
Executive, Psivant Therapeutics
Anonymous
Verified
  • Other industries
  • Boston, Massachusetts
  • 11-50 Employees
  • Online Review
  • Verified

OSSystem has built a custom backend database for a biotechnology company. The team developed a frontend web interface to manage compounds, track data, analyze results, and drive the client's decision-making.

UI Design for Enterprise Software Firm

  • Enterprise App Modernization UX/UI Design Web Development
  • HTML5
    +2
  • Confidential
  • Apr. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"OSSystem has provided timely communication and collaboration."

Sep 20, 2023
Director of Software Engineering, Enterprise Software Firm
Anonymous
  • Other industries
  • Red Bank, New Jersey
  • 51-200 Employees
  • Online Review

OSSystem has modernized the UI of an enterprise software firm's website. They've used modern frameworks, architectural patterns, technologies, and processes to update the UI design.

Cross-Platform Mobile App Development for Medical Center

  • Application Testing Mobile App Development
  • Flutter
  • $10,000 to $49,999
  • Jan. 2021 - Ongoing
4.5
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0

"They have excellent communication"

May 17, 2023
CEO, MC Ingo
Kudriavcev Hrigorii
  • Other industries
  • Kyiv, Ukraine
  • 201-500 Employees
  • Online Review

OSSystem has helped a medical center develop a cross-platform mobile app, integrating it with a medical CRM system. They've also added video communication and remote consulting features.

Custom Software Development for Digital Agency

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are an outstanding, trustworthy partner."

Nov 18, 2020
Founder, Digital Agency
Anonymous
Verified
  • Other industries
  • Dallas, Texas
  • 1-10 Employees
  • Online Review
  • Verified

A digital agency hired OSSystem to take over a development project that was leftover from a previous vendor. The goal is to complete the project and make it better.

Software Development for Social Mind Mapping Platform

  • Custom Software Development
  • $50,000 to $199,999
  • Sep. 2019 - Ongoing
4.5
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.5

"The capacity to act to unforeseen problems impressed us."

Apr 6, 2020
CEO, Linkfacts S.A.
Hubert Schumacher
Verified
  • Information technology
  • Luxembourg
  • 1-10 Employees
  • Online Review
  • Verified

OSSystem developed a social mind mapping platform. The team provided both front- and backend development services, working in Angular 8 and Java.

Mobile App Development Updates for Dating App

  • Mobile App Development
  • Less than $10,000
  • Aug. - Nov. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"OSSystem’s background in our core technologies is what we were looking for in a partnership."

Nov 18, 2018
CEO & Co-Founder, Dating App
Anonymous
Verified
  • Information technology
  • Zuerich, Switzerland
  • 1-10 Employees
  • Online Review
  • Verified

OSSystem was a development partner for an updated dating application. Their team updated the framework and added new features. They also performed routine testing and bug fixes.

Showing 11-16 of 16 Reviews

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