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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

Select Focus Area
Application Platforms
Azure Platform
15%
Linux server
15%
Windows server
15%
Amazon Application Development Framework
10%
Heroku
10%
Other app platform
5%
AI Technologies & Models
Open AI GPT-3
35%
Stable Diffusion
20%
Open AI Dall-E 2
15%
GPT-J
10%
GPT-Neox
10%
Hugging Face Bloom
5%
OpenAI Jukebox
5%
Cybersecurity Technologies
Okta
10%
Frameworks and CMS
.NET
15%
Django
10%
Programming & Scripting
C++
15%
Go
15%
Rust
15%
C
10%
C#
10%
Python
10%
Objective C
5%
Industries
Automotive
10%
Education
10%
Financial services
10%
Government
10%
Information technology
10%
Media
10%
Medical
10%
Real estate
10%
Supply Chain, Logistics, and Transport
10%
Telecommunications
10%
Clients
Midmarket ($10M - $1B)
50%
Enterprise (>$1B)
40%
Small Business (<$10M)
10%

Pricing Snapshot

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

What Clients Have Said

Apriorit offers competitive pricing, with project costs ranging from $5,000 to $1.5 million based on project scope and client size. Clients report good value for cost, citing quality work and flexibility, though some noted that their services can be on the pricier side for certain projects.

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

  • Successful Long-Term Partnerships

    Many clients have maintained long-term relationships with Apriorit, citing their reliability and the consistent quality of their work as key factors in continuing collaborations over multiple years.

  • Effective Remote Collaboration

    Apriorit excels in remote collaboration, effectively integrating with client teams across different time zones. Their use of tools like Slack and Jira facilitates smooth communication and project management.

  • High Client Retention and Satisfaction

    Apriorit enjoys high client retention rates, with many clients expressing satisfaction with their services and willingness to recommend them to others. This is attributed to their professionalism and quality of work.

  • Challenges with Budget Estimation

    Some clients noted discrepancies between initial estimates and final billing, suggesting that Apriorit could improve in providing more accurate cost estimates upfront. This has led to unexpected budget increases in some projects.

  • Strong Project Management Skills

    Clients consistently praise Apriorit's project management capabilities. They deliver work on time, maintain clear communication, and adapt to changing project scopes. The team manages expectations well, providing regular updates and ensuring that projects stay on track.

  • Impressive Technical Expertise

    Clients frequently commend Apriorit's technical expertise, particularly in niche areas such as kernel-level programming and security solutions. Their ability to tackle complex technical challenges is highly valued.

Apriorit Reviews

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Services
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Industry
Location

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
  • Django
    +1
  • 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
  • Cybersecurity Consulting
  • 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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