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Charging your ideas with technical excellence

Tallium is a trusted partner for your business innovations.

We are focused on crafting custom Mobile, Web and AI applications for both startups and large enterprises, assisting our awesome clients and partners all the way from concept and design to finished product, launch, and maintenance.

Our close-knit team consists of 120+ IT experts, including top-skilled UI/UX Designers, professional Software Engineers, QA Engineers, Project Managers, Product Owners, and Business Analysts. We have extensive expertise in FinTech, Healthcare, and Education, as well as in creating functional and large-scale marketplaces, social platforms, engaging mobile applications, and advanced AI logic.

We are also happy to provide Consulting services on building reference Agile development processes using SAFe frameworks, as well as to ensure Staff Augmentation and empower existing teams with our best talents.

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Kyiv, Ukraine
  • Year founded
    Founded 2012
  • Languages
  • Timezones

3 Languages that we service

  • English
  • Ukrainian
  • Swedish

6 Timezones that we service

EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
CET
Central European Time (CET)
IDT
Israel Daylight Time (IDT)
EST
Eastern Standard Time (EST)
UTC
Universal Coordinated Time (UTC)

4 Locations

  • Kyiv , Ukraine
  • Calgary , Canada
  • Stockholm , Sweden
  • Amsterdam , Netherlands

Select Focus Area
Application Platforms
Amazon Application Development Framework
20%
Azure Platform
20%
Linux server
20%
Other app platform
20%
CMS Focus
Frameworks and CMS
Django
11%
Other frameworks and CMS
11%
Programming & Scripting
Java
15%
PHP
15%
Python
10%
Typescript
5%
User Experience Focus
Industries
Financial services
30%
Education
25%
Medical
25%
Business services
10%
Consumer products & services
10%
Clients
Small Business (<$10M)
45%
Midmarket ($10M - $1B)
35%
Enterprise (>$1B)
20%
Certified in:
Custom Software Development Mobile App Development UX/UI Design Web Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

Tallium Inc. is noted for providing good value for cost, with clients highlighting their pricing as fitting within budget constraints. Specific project costs were not disclosed, but many reviews emphasized the company's ability to deliver high-quality work efficiently and effectively.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 37 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Tallium Inc. Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Commitment to Client Success

    Tallium Inc. shows a strong commitment to client success, often going beyond initial project scopes to ensure high-quality outcomes. Their dedication is evident in their willingness to accommodate additional requests and provide ongoing support.

  • Proactive and Responsive Team

    Tallium Inc. is noted for their proactive approach to problem-solving and responsiveness to client needs. They are willing to make adjustments and improvements as projects evolve, ensuring client requirements are met effectively.

  • Areas for Improvement in User Testing

    Some clients suggested that more frequent user testing could enhance the depth and quality of Tallium Inc.'s deliverables. While overall execution is strong, this feedback highlights a potential area for improvement.

  • Cultural and Value Alignment

    Many clients select Tallium Inc. due to their cultural fit and aligned company values. This alignment fosters strong working relationships and a collaborative environment, enhancing project outcomes and client satisfaction.

  • Effective Project Management

    Clients frequently commend Tallium Inc. for their effective project management skills. They maintain open communication, manage timelines well, and are proactive in addressing issues. Their ability to integrate smoothly with client teams and manage complex tasks is often highlighted.

  • Strong Technical Expertise

    Tallium Inc. is praised for their deep technical knowledge and ability to deliver complex projects. They consistently meet project requirements, work with a variety of technologies, and adapt to clients' needs efficiently. Their technical skills are recognized across multiple projects, from AI integration to mobile and web development.

Tallium Inc. Reviews

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Services
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Industry
Location

Full-Stack Software Development for Booking Company

  • Custom Software Development
  • Other app platform
  • $10,000 to $49,999
  • Mar. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“The solution they provided is completely customized, and I like their approach.”

Jul 23, 2019
General Manager, Charter Click
Vlad Mozharov
Verified
  • Arts, entertainment & music
  • Europe
  • 11-50 Employees
  • Phone Interview
  • Verified

Tallium Inc. corrected bugs and other issues for a booking platform after a previous developer underperformed. Most of their tasks were small, but they were involved in salvaging the entire stack.

App Development for Business Consulting Company

  • Mobile App Development
  • Consumer Mobile App Development Android App Development iPhone iOS App Development Social App Development
  • $10,000 to $49,999
  • Nov. 2018 - May 2019
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

 "Tallium has given the best performance of any team I've seen so far."

Jun 10, 2019
Team Member, Krivi Associates
Ramray Saikam
Verified
  • Business services
  • New Jersey, United States
  • 1-10 Employees
  • Phone Interview
  • Verified

Tallium provided full-stack development services to help create a social network mobile app for both iOS and Android. They managed everything from server hosting and APIs to design and infrastructure.

iOS, Android, & Web App Dev for Gambling Company

  • Custom Software Development
  • Angular Laravel Java PHP Swift
  • $1,000,000 to $9,999,999
  • June 2016 - Aug. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“We had a third party review the code and it passed with flying colors.”

Nov 7, 2018
CTO, FanLeague Ltd.
Henrik Åsén
Verified
  • Arts, entertainment & music
  • Malta
  • 11-50 Employees
  • Phone Interview
  • Verified

Tallium provided web-based and native iOS and Android app development, using Laravel PHP, Swift, Java, and Angular.js 2 for the front- and backend. They worked on the project from scratch through to its launch.

GPS & AI Web App Dev for Automotive Company

  • Web Development
  • $200,000 to $999,999
  • Feb. - Oct. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“In addition to their great communications, their deliverables have exceeded our expectations.”

Oct 25, 2018
Founder, iDEALER, Inc.
Chelsea Fennel
Verified
  • Automotive
  • Calgary, Alberta
  • 1-10 Employees
  • Phone Interview
  • Verified

Tallium designed and developed a web and mobile app for Android, incorporating AI and GPS technology.

Web and iOS Design

  • Custom Software Development
  • Other app platform
  • $50,000 to $199,999
  • Jan. 2015 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their speed and project management component are what I find makes them unique from other firms."

Aug 8, 2016
CTO, SafeStuff
Jaroslav Verejitajaka
Verified
  • Information technology
  • Phone Interview
  • Verified

Tallium was hired to build an iOS and web application. They took the company from design to development and carefully planned every step of the way.

Web Development for Home Interior Site

  • Web Development
  • Other app platform
  • $50,000 to $199,999
  • Oct. 2015 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Tallium is incredibly good.”

Aug 3, 2016
Owner, dekoLiv
Christelle Hafstead
Verified
  • Retail
  • Romania
  • 201-500 Employees
  • Phone Interview
  • Verified

Tallium is developing informational and e-commerce websites to automate a business’ processes and create an online presence. The project will also involve advertising via brochures and digital marketing.

Custom Software Development for Health Education Company

  • Custom Software Development
  • Other app platform
  • Confidential
  • Sep. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Tallium delivers high-quality work professionally."

Jun 12, 2026
CPO, Health Education Company
Thomas Hurkxkens
Verified
  • Education
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

Tallium Inc. supplements the technology team of a health education company. The team provides project management and full-stack development services to contribute to an existing technology infrastructure.

Mobile App Development for Human Services App Co

  • Mobile App Development
  • $10,000 to $49,999
  • Sep. 2025 - June 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“The outcome has ALWAYS exceeded expectations along the way.”

Jun 6, 2026
Owner, EchoVault
Brad Loewen
  • Financial services
  • Manitoba, Canada
  • 1-10 Employees
  • Online Review

Tallium Inc. provided mobile app development services for a human services app company. The team was tasked with designing the app, developing its functionality, and making it store-ready.

Web Development for Home Services Company

  • Custom Software Development Web Development
  • Other app platform
  • Confidential
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Tallium Inc. has shown integrity and been pleasant, smart, timely, patient, and dedicated."

May 5, 2026
Director, Helpd Ltd
Luca Rado
Verified
  • Home Services
  • Oxford, England
  • 11-50 Employees
  • Online Review
  • Verified

Tallium Inc. has taken over a web development project for a home services company. The project includes four different user types, invoicing, and connection to Stripe, WhatsApp, email, and text.

Product Discovery & UI/UX Design for AI Voice Solutions Co

  • Mobile App Development UX/UI Design
  • $10,000 to $49,999
  • Jan. - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We were very satisfied with the quality of their service."

Jul 23, 2025
CEO, Voice2Me
Eva Karnaukh
Verified
  • Information technology
  • Washington, District of Columbia
  • 11-50 Employees
  • Online Review
  • Verified

Tallium Inc. provided product discovery support to shape an AI voice solutions firm's vision for their AI-powered wellness mobile app. They designed the app's UI/UX and scoped the product development phase.

Showing 31-40 of 44 Reviews

Our Story

Tallium began in 2012 across Canada and Ukraine, growing from a small boutique agency into a global engineering company. We expanded services, entered Europe and Scandinavia, built long-term partnerships, grew past 120 experts, opened an R&D hub in Poland, strengthened our enterprise and fintech practices, stayed resilient through the war, merged with 61 Degrees North, embraced AI, and today deliver worldwide with strong Ukrainian roots. Learn more on our website. 

Meet the Team

Oleks Mykolaienko

Oleks MykolaienkoFounding Partner & CEO

Oleks has been engaged in software development for more than 12 years. As CEO, Oleks is responsible for Tallium’s strategic vision and helps the team operate efficiently day to day. Agile evangelist, Forbes Council Member, GrowthMentor.

Vitalii Aizen

Vitalii AizenPartner & CBDO

Vitalii is an enthusiastic and results-driven leader with 12+ years of experience in product management and UX/UI design. He is always focused on value delivery and committed to helping clients and partners in transforming their business.

Christian Schaffner

Christian SchaffnerChief Creative Officer

Christian has been engaged in Creative work for over 20 years. As the Creative Director, Christian has both the strategic and operational role for the creative work.

Oleksandra Klymyk

Oleksandra KlymykHR Business Partner

Oleksandra oversees HR operations, develops and implements HR policies aligned with company goals, and maintains a people-focused culture at Tallium.

Filipp Danylchenko

Filipp DanylchenkoHead of PMO

A highly responsible and versatile manager with experience in IT, Digital Marketing and Product Management.

Henrik Åsén

Henrik ÅsénPartner & CIO

Over 18 years of experience from working with digital projects and products. As a tech lead, Henrik works with both operational and strategic questions for our projects and clients.

What Sets Us Apart

Product Leaders From the Concept Stage

We get to know your business and shape the product with you from the first idea. Our product leaders help you decide what to build first, so your first release answers what your users need. African Leadership University's platform onboarded 1,000+ students in two months.

Start With a PoC, Scale as You Grow

Start with a small, affordable proof of concept that helps you raise investment or win your first customers. As the product gains traction, we add people to your team, and the engineers who already know your code bring them up to speed.

Proactive People Who Think beyond the Task

Our culture is built on openness, creativity, and accountability. The team asks questions, flags requirements that need a second look, and suggests better ways to reach the client's goal. Clients get a partner who cares about the product's success.

Premier Verified means Clutch independently confirmed Tallium Inc. is a legally registered business,
financially sound (Creditsafe: Very Low Risk), and backed by 42 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
42
Overall Review Rating
5
Source
Clutch
Last Updated
October 16, 2026

Business Entity

Business Entity Name Tallium Inc.
Source Government of Alberta
Jurisdiction of Formation Canada
Date of Formation October 8, 2015
Status Active
Last Updated April 23, 2021
ID 2019257795

Credit Report Results

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

Locations (4)

72 Velyka Vasylkivska street Kyiv, Ukraine 03150

41 - 49

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