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:
Cybersecurity solutions development
Embedded and IoT solutions
Driver & kernel development
Network management solutions
Operating system management (Windows, Linux, MacOS, iOS, Android, custom OS)
SaaS development
Mobile device management (MDM)
Software reverse engineering
Cloud-based platforms and solutions
Blockchain-based products and smart contracts development & audits
Apriorit leads the way in AI software engineering embracing advanced AI technologies like Natural language processing, Computer vision, Machine learning, Deep learning, Time series analysis. With our team you get a full range of support at every step of your GenAI journey in:
Generative AI development
AI Chatbot Development
Image, video, audio, and creative design generation
Synthetic data generation
AI model fine-tuning
Prompt engineering
We help leading cybersecurity players to empower their products with endless potential that AI gives for threat detection and prevention, malware detection, incident response automation, etc
Apriorit has headquarters in the US, Canada, an EU office in Poland and Cyprus, and several development offices in Eastern Europe hosting over 20 R&D and QA teams.
Why consider Apriorit?
Over the last two decades, Apriorit has become well known for:
Niche expertise and non-trivial tasks solvers
Diverse pool of 400+ seasoned experts
Fast access to hand-selected expert teams
Strong cybersecurity mindset
These qualities make 98% of our clients, including several Fortune 500 companies, keep coming back to us with new tasks.
Apriorit's pricing is generally considered reasonable, with project costs ranging from $5,000 to over $1.5 million depending on client needs. Clients appreciate the value for cost, citing high-quality work and efficient management, although some noted that they can be expensive compared to other providers.
Apriorit is praised for their clear and regular communication, ensuring clients are kept informed throughout the project lifecycle. Their responsiveness to client needs and queries is frequently noted as a major asset, contributing to strong client relationships.
Positive Long-Term Engagements
Apriorit maintains long-term relationships with many clients, indicating a high level of trust and satisfaction with their services. Their ability to deliver consistently over extended periods is a testament to their reliability and expertise.
High-Quality Deliverables
Feedback indicates that Apriorit consistently delivers high-quality products. Clients appreciate their thorough testing processes, attention to detail, and ability to exceed project expectations. This quality assurance contributes to the success of client projects.
Flexibility and Adaptability
Clients value Apriorit's flexibility in adapting to changing project scopes and requirements. Their ability to accommodate client needs and provide tailored solutions is a noted strength, enabling them to manage complex and dynamic project environments effectively.
Proficient in Diverse Technical Areas
Apriorit has demonstrated expertise across multiple technical domains, including blockchain, AI, cybersecurity, and kernel-level development for Windows and macOS. Clients frequently praise their ability to handle complex software development tasks and deliver high-quality, technically sound solutions.
Room for Improvement in Pricing Flexibility
While clients are generally satisfied with Apriorit's pricing, some have noted a desire for more flexible pricing options. This suggests an area where Apriorit could enhance their service offering to better accommodate client budget constraints.
"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.
Apriorit delivered the project on time with a demonstrated test plan that fulfills the client's requirements. The team employed a lean, efficient project management approach, using an agile methodology tailored to the client's organization. The client was impressed by the quality of work.
BACKGROUND
Introduce your business and what you do there.
I’m the security leader of an IT company that develops cybersecurity platforms.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Apriorit?
We needed to enhance our cybersecurity framework to integrate it into future products and services within a time-bound frame. We required support from great experts in the field who could work with a dual-layer vision: technical and strategic.
SOLUTION
What was the scope of their involvement?
Apriorit has supported us in the conception, architecture, and delivery of our framework. The team has provided weekly and monthly follow-ups with mitigation action plans. The main deliverables include an architecture book, code, and a test plan and documentation.
What is the team composition?
We’ve worked with a team up to teammates from Apriorit at peak, 5 in average adapted to the sprint based organisation.
How did you come to work with Apriorit?
We met Apriorit at a cybersecurity trade show. We chose them over other options because they had high ratings, their pricing fit our budget, they had a great culture fit, they offered good value for the cost, and their company values aligned with ours.
How much have you invested with them?
The investment has been confidential.
What is the status of this engagement?
We started working with Apriorit in January 2024, till mid 2025.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
Apriorit has delivered the project on time with a demonstrated test plan that fulfills our requirements and is ready to be put into production as expected. An external audit has demonstrated the success of the project.
How did Apriorit perform from a project management standpoint?
Apriorit’s project management is lean and efficient. The team uses an agile methodology adapted to our organization. We communicate via virtual meetings, emails, and messaging apps.
What did you find most impressive about them?
I’m impressed by Apriorit’s quality and ease of working with their team in a highly constructive way.
Are there any areas they could improve?
There’s nothing Apriorit could improve on.
RATINGS
5.0
"As bold as efficient services provider"
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Smart Contract Development for NFT Art Collection Co
"The knowledge behind Apriorit's work is outstanding."
Apr 4, 2024
Artist, NFT Art Collection Company
Anonymous
Arts, entertainment & music
Ibiza, Spain
1-10 Employees
Phone Interview
Apriorit has developed a smart contract solution for an NFT art collection company using the Ethereum network. Currently, the team helps the client implement changes to the solution as needed.
Apriorit has built the client's smart contract, achieving a positive project outcome. The team is adaptive to the client's requests, taking responsibility for the challenges as they arise. Moreover, they offer outstanding communication and knowledge in creating solutions for the client's ideas.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I'm the artist of an NFT art collection company. We create NFT art pieces.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Apriorit?
We needed help with blockchain development on the Ethereum network.
SOLUTION
What was the scope of their involvement?
Apriorit has helped us develop and implement our smart contract. Initially, we talked with them about the idea behind our collection and what we wanted on the smart contract.
As for the technology stack, Apriorit has built this smart contract using a new language on the Ethereum network, so they've basically written the code from scratch on the Ethereum blockchain. Since creating the smart contract, Apriorit has helped us make changes as needed.
What is the team composition?
We mostly work with three team members from Apriorit. At one point, 5–6 teammates from Apriorit were involved in the project, doing different things.
How did you come to work with Apriorit?
We found them online. We had a lot of calls with different companies to find the one that could code a smart contract on the Ethereum network. Apriorit seemed to be very professional, kind, and knowledgeable about what they were doing. Thus, after interviewing around 25 other companies from around the world, we started working with Apriorit.
How much have you invested with them?
We've spent between $10,000–$25,000.
What is the status of this engagement?
We started working together in November 2021, and the engagement is ongoing. Although the smart contract has been launched, we occasionally ask for changes, so we still work with them.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
Apriorit has developed our smart contract very well, and we haven't run into too many issues, so the outcome has been positive.
How did Apriorit perform from a project management standpoint?
Of course, the budget has fluctuated depending on the changes we've made, but Apriorit has been very capable of adapting to our requests. One time, we ran into an issue that wasn't calculated, but their team handled it very well and took part of the responsibility. The blockchain world is very new, so this is also a very new project for them. However, they've done very well, and they've offered compensation when something goes wrong.
Moreover, Appriorit's communication is very good. They've been in constant communication with our team, which is great.
Are there any employees from the service provider's team that you would like to give a shout-out to in this review?
I would like to give a shout-out to Olha (Delivery Manager). She's very kind and always ready to help, and she's a great English speaker. Serhii (Senior Web Developer) is also very smart and knowledgeable. Moreover, I would also give a shout-out to Maryna (R&D Delivery Manager).
What did you find most impressive about them?
The knowledge behind Apriorit's work is outstanding. We've come up with an idea, and they've directly adapted and helped us find a solution to make that idea a reality, which is very good.
Are there any areas they could improve?
There's nothing they could improve on.
Do you have any advice for future clients of theirs?
Get a clear idea and make a list of what you want to build with Apriorit because, apart from blockchain development, they can do other projects like websites and apps. Communication is always key, so being in constant communication with the team you'll work with is the most important thing to get everything well done.
RATINGS
4.5
Quality
4.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
"They're expensive, but most companies in that field are."
Willing to Refer
4.5
NPS
"I would definitely recommend them, depending on the other person's budget.
Staff Aug, Mobile App Dev & App Testing for Cybersecurity Co
Custom Software DevelopmentIT Staff AugmentationMobile App Development
"Even if some issues have appeared, the team has reacted adequately and solved everything."
Mar 21, 2024
Employee, Cybersecurity Company
Anonymous
Information technology
Germany
11-50 Employees
Online Review
Apriorit augments the team of a cybersecurity company to help them build cybersecurity solutions for mobile apps. They develop new features that focus on data and runtime protection.
Apriorit has successfully delivered the client's cybersecurity solutions. Their team is competent, responsive, always available, and easy to communicate with via online meetings. They also impress the client with their knowledge about the firm's niche industry.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Anonymous of a consulting company
Describe what your company does in a single sentence.
Cybersecurity services
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Apriorit to accomplish?
Application Testing
Custom Software Development
IT Staff Augmentation
SOLUTION
How did you find Apriorit?
Referral
Why did you select Apriorit over others?
Great culture fit
Good value for cost
Company values aligned
How many teammates from Apriorit were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Apriorit provides development services for a mobile cybersecurity company. The team builds new features on the client’s products, specifically focusing on data and runtime protection.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The team developed cybersecurity solutions for mobile apps
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The management team is competent and easy to communicate with; they are always available and responsive.
What was your primary form of communication with Apriorit?
Virtual Meeting
What did you find most impressive or unique about this company?
The team is savvy on the topic we are working on, which is quite niche, and hard to find the right team to deal with.
Are there any areas for improvement or something Apriorit could have done differently?
There are no weak spots, and even if some issues have appeared, the team has reacted adequately and solved everything.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
R&D, Full Stack & Backend Dev for Assets Security App
BlockchainWeb Development
$200,000 to $999,999
Sep. 2022 - Ongoing
4.5
Quality
5.0
Schedule
4.5
Cost
3.0
Willing to Refer
5.0
"The high level of professionalism of Apriorit's senior engineers is impressive."
Mar 6, 2024
Executive, Braavos
Anonymous
Verified
Other industries
Tel Aviv, Israel
51-200 Employees
Online Review
Verified
An assets security app has hired Apriorit to provide engineering resources and increase their R&D capacity. The team works on full stack, backend development, product infrastructure, and smart contracts.
Although the project is ongoing, the client's product is robust and secure on all ends thanks to Apriorit's engineers. The team delivers timely items, is attentive to the client's needs, and communicates via virtual meetings, email, and messages. Apriorit has an outstanding level of professionalism.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am an executive of Braavos
Describe what your company does in a single sentence.
Secure digital assets.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Apriorit to accomplish?
Increase engineering capacity of R&D
SOLUTION
How did you find Apriorit?
Referral
Why did you select Apriorit over others?
Referred to me
Engineers passed technical interviews
How many teammates from Apriorit were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Apriorit engineers are an integral part of our R&D in their respective teams. One senior engineer is working in the Fullstack team, mainly develops for the backend and infrastructures of our product. One additional senior engineer is working in the Smart Contract teams and develop and maintain features in our suite of Smart Contracts.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project is on-going. The product is robust and secure in both the client-side and backend and smart-contract sides.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Very flexible and attentive to my needs. Deliverables on time.
What was your primary form of communication with Apriorit?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
The high level of professionalism of Apriorit's senior engineers is impressive.
Are there any areas for improvement or something Apriorit could have done differently?
No
RATINGS
4.5
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
3.0
Value / within estimates
"A bit on the expensive side compared to other firms"
Willing to Refer
5.0
NPS
QA & Testing Services for Security Software Company
Application Testing
Confidential
Jan. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They have very skilled QA engineers."
Dec 5, 2023
Engineering Manager, Security Software Provider
Anonymous
Verified
Other industries
Irvine, California
201-500 Employees
Online Review
Verified
Apriorit provides QA and testing services for a security software company. Apriorit is responsible for designing and executing test cases for new feature releases of the client's software.
Apriorit has very skilled QA engineers and an impressive work ethic. The team delivers high-quality products and has effective project management. Apriorit delivers work on time and is responsive via email and virtual meetings.
The client submitted this review online.
BACKGROUND
Please describe your company and position. I am the Engineering Manager of a security software company.
Describe what your company does in a single sentence.
Our company helps secure workforce and customer online identities for the world’s leading brands. Our products and services are developed around the core principle of our mission: Never compromise on security.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Apriorit to accomplish?
Key QA resource for Functional testing
Key QA resource for Product Release testing
SOLUTION
How did you find Apriorit?
Other
Why did you select Apriorit over others?
High ratings
Great culture fit
Good value for cost
Company values aligned
How many teammates from Apriorit were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Apiorit is our key QA resources for r new feature releases and Release testing activities. They helped with testing scope definition, designing test cases and execution.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Delivered High Product Quality on schedule
Describe their project management. Did they deliver items on time? How did they respond to your needs?
We Manage the project internally, Apriorit is our key QA Engineering resource
What was your primary form of communication with Apriorit?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
They have very skilled QA engineers. I admire their work ethics and they also did a great job getting new team member up to speed.
Are there any areas for improvement or something Apriorit could have done differently?
Process nothing I can't think of but maybe provide more option for flexible pricing.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 41-45 of
45 Reviews
Our Story
We’re Apriorit — a 400+ software engineering team founded in Ukraine in 2002, with HQ in the US and offices across Europe. We solve complex cybersecurity, system-level, AI, and embedded challenges through stable, professional teamwork. Our expertise covers kernel and driver development, reverse engineering, cloud, QA, and AI/ML for startups and Fortune 500 clients.
Meet the Team
Max ItskovichDirector of Global Markets Development
Natalia YurkoSales Team Leader
What Sets Us Apart
Deep Technical Expertise
We solve complex cybersecurity, system-level, AI, and embedded engineering challenges that require strong R&D skills and low-level software expertise.
Predictable delivery built on clear metrics
Be on top of your project at any moment with our transparent delivery metrics, agreed success criteria, and regular progress updates.
Secure SDLC
Integrating security measures at every phase of development, from architecture to deployment and maintenance.
Premier 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 41 verified client reviews averaging 4.9 stars.
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