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Trusted R&D Partner for More Than 20 Years

Apriorit is a cybersecurity and AI-focused software engineering company that helps tech enterprises, midsize companies, and growing startups worldwide with: 

  • Building custom software solutions 
  • Implementing AI&ML technologies 
  • Upgrading legacy products 
  • Configuring and maintaining cloud infrastructure 
  • Ensuring regulatory compliance  
  • Conducting security audits 
  • And more 

Our seasoned dedicated specialists bring strong security, great performance, and innovation to: 

  • Min project size
    $25,000+
  • Hourly rate
    $100 - $149 / hr
  • Employees
    250 - 999
  • Locations
    Poznań, Poland
  • Year founded
    Founded 2002
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Ukrainian

10 Timezones that we service

ACT
Australia Central Time (ACT)
CET
Central European Time (CET)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
IDT
Israel Daylight Time (IDT)
PST
Pacific Standard Time (PST)
UTC
Universal Coordinated Time (UTC)
EST
Eastern Standard Time (EST)
AET
Australia Eastern Time (AET)
NST
New Zealand Standard Time (NST)

2 Locations

  • Poznań , Poland
  • Dnipro , Ukraine

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $100 - $149 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    Apriorit's pricing is generally considered reasonable and competitive. Client investments range from $5,000 to over $1 million, reflecting flexibility in project scales. Many clients highlight strong value for cost, with high-quality deliverables and effective communication, though some note that their services can be expensive.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $49,999 based on 31 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Apriorit Review Insights

    Overall Review Rating

    4.9
    • Quality 4.8
    • Schedule 4.9
    • Cost 4.6
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • High-Quality QA and Testing Services

      Apriorit provides skilled QA and testing services, contributing to high product quality. Clients value their work ethic and ability to deliver thorough testing and bug fixes, which enhances overall product performance.

    • Strong AI and ML Development Skills

      Apriorit has been successful in developing AI infrastructure and chatbots, utilizing libraries like LangChain and Python. Their work improved summarization and content generation efficiency, indicating strong capabilities in AI and machine learning development.

    • Extensive Experience in Security and Low-Level Development

      Apriorit has a reputation for their expertise in security, kernel-level drivers, and low-level development. Their work in these areas has been recognized for its high quality and technical proficiency, making them a reliable partner in security-focused projects.

    • Impressive Ability to Handle Complex Projects

      Apriorit has successfully managed complex projects involving multiple components, showcasing their ability to integrate various technologies and deliver comprehensive solutions. Their expertise in handling intricate tasks is highly valued by clients.

    • Proficient in Blockchain and FinTech Solutions

      Apriorit has demonstrated expertise in developing blockchain infrastructure for DeFi, including secure stablecoin systems and lending protocols. Their work resulted in improved platform stability and usability for a FinTech company, showcasing their proficiency in this domain.

    • Challenges with Budget and Cost Transparency

      Some clients mentioned challenges with budget transparency, noting discrepancies between initial estimates and final costs. Clearer cost communication and more accurate budgeting could enhance client satisfaction in this area.

    Apriorit Reviews

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    Industry
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    Software Dev for Cyber Security Company

    • Custom Software Development
    • $10,000 to $49,999
    • Jan. 2016 - May 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They’ve never disappointed me because of their fast reactivity and ability to stick to timelines.”

    Feb 16, 2018
    CEO, Cyber Security Startup
    Anonymous
    Verified
    • Information technology
    • San Mateo, California
    • 51-200 Employees
    • Phone Interview
    • Verified

    Apriorit used .NET and C to develop a ransomware defense tool for Windows. They worked with an internal design team and were responsible for testing, applying adaptations, and fulfilling customer requests.

    Data Security Software for IT Security Company

    • Custom Software Development
    • $10,000 to $49,999
    • Apr. 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    “They deliver on time, they’re responsive, and I’m happy with their work.”

    Feb 1, 2018
    CTO, IT Security Company
    Anonymous
    Verified
    • Other industries
    • Tel Aviv, Israel
    • 11-50 Employees
    • Phone Interview
    • Verified

    Apriorit augments the internal staff, assisting in R&D efforts. The team requires little oversight, and their managers take care of all administrative duties.

    Malware Protection Solution for Security Company

    • Custom Software Development
    • $50,000 to $199,999
    • Aug. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “I’ve … worked with numerous developers, and Apriorit is far better than everybody else.”

    Jan 25, 2018
    CTO, Malware Protection Platform
    Anonymous
    Verified
    • Other industries
    • Texas, United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Apriorit is building a malware protection solution by creating a kernel-level driver. The project is iterative and collaborative.

    Driver Development for Web Security Company

    • Custom Software Development
    • $1,000,000 to $9,999,999
    • June 2009 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    “[T]hey always do good work in a short amount of time. “

    Jan 17, 2018
    Product Manager, Cloud Security Company
    Anonymous
    Verified
    • Other industries
    • United Kingdom
    • 51-200 Employees
    • Phone Interview
    • Verified

    For nearly a decade, Apriorit has developed numerous web security products (e.g., drivers, email security programs). Main priorities are currently maintenance, enhancement, and bug fixes.

    Multiple Dev Projects for Mobile Security Company

    • Mobile App Development
    • $200,000 to $999,999
    • Aug. 2013 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “[T]he fact that I’ve stuck with Apriorit for 4 years … is the best feedback I can give.” 

    Nov 29, 2017
    CEO, Borta
    Eyal Dotan
    Verified
    • Business services
    • Israel
    • 1-10 Employees
    • Phone Interview
    • Verified

    Apriorit developed Android and iOS application, later expanding the scope of work to include Chrome extensions, Windows, and Linux development. They worked not only on the apps but the operating systems too. 

    Legacy App Modernization for Tech Company

    • Custom Software Development
    • $1,000,000 to $9,999,999
    • June 2014 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Apriorit has always been conscientious and customer-centric."

    Jun 29, 2016
    Former President, Agemni
    Matt Gabrielson
    Verified
    • Information technology
    • United States
    • 11-50 Employees
    • Phone Interview
    • Verified

    Apriorit provides enhancements for a B2B web CRM service. The team provides QA, business analysis, project management and code in this relationship.

    Resource Engagement for Fortune 500 Technology Manufacturer

    • Custom Software Development
    • $200,000 to $999,999
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "We've created one of the best products on the market, thanks partly to Apriorit and their dedication to quality."

    Jun 28, 2016
    Project Lead
    Anonymous
    Verified
    • Information technology
    • United States
    • 10,001+ Employees
    • Phone Interview
    • Verified

    Apriorit provides networking and display protocol expertise for a large software company. The team worked on iOS, Android, Mac, and Linux systems to establish backend connections.

    Ongoing Development for Computer Software Firm

    • Custom Software Development
    • Confidential
    4.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "From end to end, they take projects on and don't allow for gaps or miscommunications."

    Jun 27, 2016
    Vice President of Development
    Anonymous
    Verified
    • Information technology
    • United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Apriorit provides development resources for a B2B software provider, working on various projects. The partnership’s goal is to use outsourced developers to create a team that is available at all hours.

    Windows App & Backend Updates for Education Company

    • Custom Software Development
    • Confidential
    • Jan. 2026 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Apriorit's flexibility and technical capabilities have been impressive.”

    Mar 11, 2026
    CTO, Education Company
    Anonymous
    • Education
    • Arizona, United States
    • 1-10 Employees
    • Online Review

    Apriorit has been updating a Windows application based on Electron for an education company. The team has also been updating a Django/Python-based backend by adding new features and fixing bugs.

    Cybersecurity for IT Company

    • Cybersecurity
    • Confidential
    • Jan. 2024 - June 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I'm impressed by Apriorit's quality and ease of working with their team in a highly constructive way."

    Nov 28, 2025
    Security Leader, IT Company
    Anonymous
    • Information technology
    • Western Europe
    • 201-500 Employees
    • Online Review

    Apriorit enhanced an IT company's cybersecurity framework to integrate it into their future products and services. The team supported the conception, architecture, and delivery of the framework.

    Showing 31-40 of 44 Reviews

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

    Learn More
    Verified Client Reviews
    40
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    March 11, 2026

    Business Entity

    Business Entity Name Apriorit LLC
    Source State of Delaware
    Jurisdiction of Formation Delaware
    Date of Formation September 25, 2017
    Status Active
    Last Updated January 29, 2019
    ID 6555325

    Credit Report Results

    International Credit Risk Assessment Moderate Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (2)

    ul. Gasioriwskich 4B/99 PoznańPoland 60-704

    2 - 5

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