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We Provide Full Scope Mobile Development Expertise

Onix is a full-cycle software development company that builds well-suited solutions to drive company outcomes for startups, small and medium-sized businesses.

1100+  Successfully delivered projects
23+  Years of experience in software development
55+ Countries represented by clients
370+ Talented multi‑dimensional experts

  • $10,000+
  • $25 - $49 / hr
  • 250 - 999
  • Kropyvnytskyi, Ukraine
  • Founded 2000

2 Languages that we service

  • English
  • Ukrainian

38 Timezones that we service

GMT
Greenwich Mean Time (GMT)
CET
Central European Time (CET)
ACT
Australia Central Time (ACT)
ART
(Arabic) Egypt Standard Time (ART)
EET
Eastern European Time (EET)
EST
Eastern Standard Time (EST)
IDT
Israel Daylight Time (IDT)
PST
Pacific Standard Time (PST)
AGT
Argentina Standard Time (AGT)
AKST
Alaska Standard Time (AKST)
AST
Arabia Standard Time (AST)
AET
Australia Eastern Time (AET)
BST
Bangladesh Standard Time (BST)
CNT
Canada Newfoundland Time (CNT)
COT
Colombia Time (COT)
CST
Central Standard Time (CST)
CTT
China Taiwan Time (CTT)
EAT
Eastern African Time (EAT)
BET
Brazil Eastern Time (BET)
CAT
Central African Time (CAT)
GST
Gulf Standard Time (GST)
HST
Hawaii Standard Time (HST)
IET
Indiana Eastern Standard Time (IET)
IST
India Standard Time (IST)
JST
Japan Standard Time (JST)
MET
Middle East Time (MET)
MIT
Midway Islands Time (MIT)
NET
Near East Time (NET)
MST
Mountain Standard Time (MST)
NST
New Zealand Standard Time (NST)
PNT
Phoenix Standard Time (PNT)
PLT
Pakistan Lahore Time (PLT)
PRT
Puerto Rico and US Virgin Islands Time (PRT)
SAST
South African Standard Time (SAST)
SGT
Singapore Standard Time (SGT)
SST
Solomon Standard Time (SST)
UTC
Universal Coordinated Time (UTC)
VST
Vietnam Standard Time (VST)

3 Locations

  • Kropyvnytskyi , Ukraine
  • Poznań , Poland
  • Bratislava , Slovakia

Focus

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    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $25 - $49 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    Onix-Systems is praised for providing good value for cost, with project costs ranging from $5,000 to over $192,000. Clients appreciate their competitive pricing and effective communication, often noting that they deliver high-quality work on time, which enhances overall project value.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 35 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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    Onix-Systems Review Insights

    Overall Review Rating

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

    Top Mentions

    Review Highlights

    • Effective Communication

      Onix-Systems is recognized for maintaining clear and effective communication with clients. They use various tools like Slack, Zoom, and email to ensure consistent updates and address any issues promptly, fostering a collaborative work environment.

    • Challenges with Language Proficiency

      Some clients have noted challenges with language barriers, particularly in spoken English among developers. While project managers are fluent, improving English proficiency among developers could enhance communication further.

    • High Client Retention

      Many clients continue to work with Onix-Systems for future projects, indicating strong client satisfaction and retention. Their ability to consistently meet and exceed client expectations is a testament to their service quality.

    • Successful Client Collaborations

      Onix-Systems has a track record of successful collaborations with clients, often becoming a valued partner in long-term engagements. Their ability to integrate with client teams and deliver results has earned them continued business and referrals.

    • Commitment to Client Success

      The company is dedicated to client success, often acting as an extension of their clients' teams. This client-centric approach, along with their proactive problem-solving, enhances project outcomes and strengthens long-term partnerships.

    • Impressive Project Management

      Onix-Systems is noted for their effective project management, with clear timelines, regular updates, and agile methodologies. They maintain strong communication, ensuring projects are delivered on time and meet client expectations, contributing to high client satisfaction.

    Onix-Systems Reviews

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    All Filters

    Software Development for Online Marketing Platform

    • Custom Software Development
    • $200,000 to $999,999
    • Sep. 2007 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Onix-Systems is extremely reliable, hard working, and intelligent."

    CEO, ROI Genius
    Anonymous
    • Information technology
    • San Francisco, California
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Onix-Systems partners with an IT company to work on complex projects in two development areas: enterprise business system platforms and creating a standard development kit for social robotics.

    Website Dev & Product Design for Growth Consultancy

    • Product Design Web Design Web Development
    • Confidential
    • Feb. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They've delivered great work and are flexible and great to work with."

    CEO, Growth Consultancy
    Anonymous
    • Consulting
    • New York City, New York
    • 1-10 Employees
    • Online Review 

    Onix-Systems has designed and implemented a website for a growth consultancy. The team has also provided product design services for the client's customers.

    Animated Video Production for Game Development Company

    • Video Production
    • Less than $10,000
    • Aug. - Sep. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    3.5

    "The communication was great."

    CEO, JMP Studio UG
    Johannes Diebel
    • Arts, entertainment & music
    • Dresden, Germany
    • 1-10 Employees
    • Online Review 

    Onix-Systems created 3D models and animations for a video game development company. The game included a digital trading card pack and a treasure chest.

    Web App Development for SaaS Company

    • Custom Software Development Web Development
    • $10,000 to $49,999
    • Jan. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They've delivered on all timeline promises, and their communication has always been clear."

    Director, SaaS Company
    Conor
    • Software
    • Ireland
    • 1-10 Employees
    • Online Review 
    • Verified

    Onix-Systems has developed a web app for a SaaS company. The team has used Nuxt.js, Vue.js, and Directus for the project.

    UX/UI Design & Mobile App Dev for Online Art Education Company

    • Mobile App Development UX/UI Design
    • $10,000 to $49,999
    • Jan. 2022 - Jan. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were always there to help or optimize what we needed."

    Director, Stephen Bauman Artwork
    Stephen Bauman
    • Education
    • Norway
    • 1-10 Employees
    • Online Review 

    Onix-Systems provided UI/UX design and mobile app development for an online art education company. The team integrated multiple functionalities, including 3D model displays and app hosting.

    UI/UX Design & Web Development for Book Publishing Company

    • UX/UI Design Web Development
    • Less than $10,000
    • Nov. 2023 - May 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They took the time to make suggestions to improve my project along the way."

    Founder & CEO, Blueberry Bagel Publishing
    James Harrison
    • Publishing
    • Australia
    • 1-10 Employees
    • Online Review 

    Onix-Systems designed and developed a website for a book publishing company. The team was also tasked with creating 3D animated models and designing a coming soon webpage.

    Mobile App Dev for Digital Training Platform

    • Mobile App Development UX/UI Design
    • Confidential
    • Feb. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They promptly address inquiries and formulate suggestions or resolutions to meet the needs or challenges."

    Head of Product, CodeOfTalent
    Marius Braila
    • Software
    • Bucharest, Romania
    • 11-50 Employees
    • Online Review 
    • Verified

    Onix-Systems has developed a mobile app with custom functionalities for a digital training platform. The app is integrated with APIs and has a notifications system, a QR scanner, and other unique features.

    UX/UI Design for Credit History Company

    • Mobile App Development UX/UI Design
    • $10,000 to $49,999
    • Apr. 2019 - May 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We were fully satisfied with the cooperation."

    CMO, Ukrainian Bureau of Credit Histories
    Olena Mala
    • Other Industry
    • Ukraine
    • 11-50 Employees
    • Online Review 
    • Verified

    A credit history company hired Onix-Systems for mobile application development services. The team was also responsible for UX/UI design and providing app support. 

    Web App Design & Development for Financial Services Company

    • Application Testing Custom Software Development UX/UI Design Web Design Web Development
    • $10,000 to $49,999
    • Mar. - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The went the extra mile to familiarize themselves with something very abstract and country-specific."

    Founder, Financial Services Company
    Anonymous
    • Financial services
    • Basel, Switzerland
    • 1-10 Employees
    • Online Review 

    Onix-Systems designed and developed a web app for a financial services company. The solution was a calculator logic for complex tax, health insurance, electricity prices, and rental cost calculations.

    AR/VR Dev for Advertising & Marketing Company

    • AR/VR Development
    • Confidential
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have a very reliable, well-structured, and organized project management."

    Managing Partner, Advertising & Marketing Company
    Anonymous
    • Advertising & marketing
    • Zurich, Switzerland
    • 51-200 Employees
    • Online Review 
    • Verified

    Onix-Systems has provided AR/VR development services for an advertising and marketing company. They have designed 3D modeling for the Metaverse.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    37
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    March 16, 2025
    Business Entity
    Business Entity Name Onix-Systems Limited Liability Company
    Source Youcontrol
    Jurisdiction of Formation Ukraine
    Date of Formation December 25, 2001
    Status Active
    Last Updated March 31, 2022
    ID 31774976
    Credit Report Results

    Clutch was unable to obtain a credit report for this company. However, Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

    Learn More About The Clutch Verification Process

    Locations (3)

    301 - 400

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