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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's pricing is generally competitive, with project costs ranging from $5,000 to over $1 million, depending on client needs. Clients consistently report good value for cost, highlighting responsiveness and quality, although some mention a desire for clearer budgeting and lower costs.

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

  • Adaptability to Client Needs and Feedback

    Clients highlighted Apriorit's flexibility in adapting to feedback and evolving project needs. Their willingness to iterate and improve upon initial solutions demonstrates an agile approach that aligns with client expectations and project objectives.

  • Positive Client Relationships and Long-Term Engagements

    Apriorit has cultivated strong, long-term relationships with clients, who often view them as integral team members. Their commitment to client success and ability to integrate seamlessly with existing teams have fostered trust and ongoing collaborations.

  • Effective Use of Modern Technologies

    Apriorit's use of modern technologies such as TensorFlow, Rust, and WebAssembly has been beneficial in developing innovative solutions for clients. Their ability to leverage advanced tools and frameworks showcases their commitment to staying at the forefront of technological advancements.

  • High Client Retention and Repeat Business

    Apriorit's strong client retention and repeat business rates reflect their ability to consistently deliver value and meet client expectations. Their focus on building lasting relationships and understanding client needs contributes to ongoing success.

  • Effective AI and Machine Learning Implementations

    Apriorit has been commended for developing AI infrastructures, including chatbots and machine learning algorithms, which improved internal efficiencies and customer service. Their ability to deliver functional AI solutions and integrate them into existing systems highlights their technical competence.

  • Challenges with Scope and Budget Clarity

    Some clients experienced issues with scope definition and budget clarity, leading to project delays or unexpected costs. While Apriorit's technical work was praised, clearer upfront communication on project requirements and costs could improve client experiences.

Apriorit Reviews

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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
  • Django Python
  • 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

Verified means Clutch independently confirmed Apriorit is a legally registered business,
has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 40 verified client reviews averaging 4.9 stars.

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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