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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 and web 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.

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • 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

No have been added yet...

    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. offers competitive pricing with a strong value for cost, emphasized by client satisfaction and project success. Specific costs range from $26,000 to $1.5 million, depending on project scope and complexity, with clients highlighting efficient project management and clear communication.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $49,999 based on 34 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

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

    Top Mentions

    Review Highlights

    • Positive Impact on Client Business

      The work delivered by Tallium Inc. has had a positive impact on client businesses, enhancing operational capabilities and contributing to business growth. Clients report satisfaction with the outcomes of their projects.

    • Challenges with Feature Implementation Speed

      Some clients noted that while Tallium Inc. is quick to implement features, this speed occasionally leads to miscommunication and the need to backtrack on certain demands. This suggests an area for improvement in aligning implementation speed with client expectations.

    • High-Quality Deliverables

      Tallium Inc. consistently delivers high-quality products that meet or exceed client expectations. They are praised for their attention to detail and commitment to producing work that aligns with client goals.

    • High Client Satisfaction

      Overall, clients express high satisfaction with Tallium Inc.'s services, often recommending them to others. Their professionalism, expertise, and customer service contribute to a positive client experience.

    • Strong Technical Expertise

      Tallium Inc. is praised for its strong technical expertise, with clients highlighting their ability to deliver complex projects across various industries. Their knowledge in fields like UI/UX design, mobile app development, and system integrations has been consistently recognized.

    • Cost-Effective Solutions

      Clients appreciate Tallium Inc. for providing cost-effective solutions without compromising on quality. Their competitive pricing combined with high-quality deliverables makes them a preferred choice for many businesses.

    Tallium Inc. Reviews

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    Services
    Project cost

    UI/UX Design, Development & Animation for Animation Studio

    • Custom Software Development Graphic Design UX/UI Design
    • Confidential
    • July 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Tallium Inc. became the best partner we worked with this year."

    Dec 22, 2025
    CEO, See The Balance
    Paul Dziama
    Verified
    • Advertising & marketing
    • Ukraine
    • 11-50 Employees
    • Online Review
    • Verified

    Tallium Inc. provides UI/UX design, development, interface animations, and advertising visuals for a design and animation studio. The team ensures all design and animation assets are ready for integration.

    Mobile App Development for Retail Solutions Company

    • Custom Software Development Mobile App Development UX/UI Design
    • $50,000 to $199,999
    • May - Oct. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    “Overall, the collaboration was very well organized.”

    Dec 3, 2025
    PR Director, Live Animations
    Natalya Pavlenko
    Verified
    • Gaming
    • Kyiv, Ukraine
    • 11-50 Employees
    • Online Review
    • Verified

    Tallium Inc. developed a mobile app for a retail solutions company. The team was responsible for the app's architecture, UX/UI design, front- and backend development, and loyalty program integration.

    PDF Viewer App Dev for Electronic Signature Solution Co

    • Application Testing Web Development
    • Confidential
    • Nov. 2021 - May 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The team understood our vision and approach from the start."

    Aug 21, 2025
    CTO, DigiSigner GmbH
    Alexey Titov
    Verified
    • Other industries
    • Germany
    • 1-10 Employees
    • Online Review
    • Verified

    Tallium Inc. developed a PDF viewer app for an electronic signature solution provider. The team built a user-friendly interface, optimized the experience for mobile devices, and implemented role-based access.

    Custom Software Dev for Tourism Company

    • Custom Software Development Mobile App Development Web Development
    • $10,000 to $49,999
    • Jan. - Oct. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The quality and work ethic at Tallium are among the best I have experienced of all the partners we have worked with."

    Oct 16, 2024
    CEO, MiQ Sweden AB & LVL5 AB
    Lars Ledin
    Verified
    • Other industries
    • Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    Tallium Inc. has developed a digital platform for a tourism company. The team has acted as the lead developer and has been responsible for improving and streamlining the platform's architecture.

    API Development for Investment Banking Company

    • API Development Mobile App Development Web Development
    • Confidential
    • Jan. 2023 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They aim to get a deeper understanding of our needs and feedback."

    Sep 6, 2024
    Project Manager, Mangold Fondkommission AB
    Anonymous
    Verified
    • Financial services
    • Stockholm, Sweden
    • 51-200 Employees
    • Online Review
    • Verified

    Tallium Inc. has developed a web app for an investment banking company. The team has held a discovery session, developed the front- and backend, UI/UX design, and QA testing.

    Product Development Services for Bank

    • Other Application Development
    • Confidential
    • Mar. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Everything is at the highest level."

    Sep 13, 2023
    Head of IT-Development Department, JSC Sense Bank
    Iryna Bohomolova
    Verified
    • Financial services
    • Kyiv, Ukraine
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    Tallium Inc. has been hired by a bank for product development services. The team has been tasked with creating an optimal financial product for the bank that would attract new customers.

    Software Development for International NGO

    • Custom Software Development Product Design UX/UI Design Web Design Web Development
    • $50,000 to $199,999
    • Sep. 2022 - Mar. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were open and transparent about deliverables, timelines, and potential creeps that we inevitably added."

    Mar 17, 2023
    Director of Technology, Global Nomads Group
    Thomas Bell
    Verified
    • Other industries
    • Manhattan, New York
    • 11-50 Employees
    • Online Review
    • Verified

    Tallium Inc. helped an international NGO build their student learning experience platform's frontend using GraphCMS, integrate it into their student management web app, and equip it with a WebOps framework.

    UI/UX Design for University

    • Application Management & Support Other Design UX/UI Design
    • $10,000 to $49,999
    • Nov. 2021 - Nov. 2022
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "The Tallium team would always be willing to adjust to make up for any lost time."

    Nov 29, 2022
    Product Manager, African Leadership University
    Anonymous
    Verified
    • Education
    • Mauritius
    • 201-500 Employees
    • Online Review
    • Verified

    Tallium Inc. worked on a university's wireframes, UI designs, and illustrations. They presented over 2-3 Figma designs for the platforms.

    App Dev for Travel SaaS Company

    • Web Development
    • $200,000 to $999,999
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their grit and willingness for timely delivery were impressive."

    Nov 17, 2022
    CPO, Inconsu
    Christoffer Grönberg
    Verified
    • Hospitality & leisure
    • Stockholm, Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    Tallium Inc. has developed a web app for a travel SaaS company. They have held a discovery session, developed the front- and backend, and provided UI/UX designs. They have also conducted QA testing

    Showing 1-10 of 38 Reviews

    Our Story

    Tallium began in 2022 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.

    What Sets Us Apart

    Crafting Products with Purpose

    We focus on business value, building digital solutions that make a real impact. We merge our deep domain expertise with human-centered design, creating digital products that are both powerful and loved by users.

    Trusted by Leaders

    Industry leaders, ambitious scale-ups and digital innovators rely on us to build digital products that fuel their growth and market leadership.

    Global presence, Local strength

    With delivery hubs in Eastern Europe, our 120+ professionals combine global standards with local knowledge to craft flexible, cost-effective solutions for your business.

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

    Learn More
    Verified Client Reviews
    37
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    December 22, 2025

    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 KyivUkraine 03150

    41 - 49

    Contact Tallium Inc.

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    DigiSigner

    (1)
    DigiSigner Logotype

    Alexey Titov

    Live Animations

    (1)
    Live Animations Logotype

    Natalya Pavlenko

    See The Balance ®

    (1)
    See The Balance ® Logotype

    Paul Dziama | see the/balance studio

    Voice2Me.ai

    (1)
    Voice2Me.ai Logotype

    Evgenia Karnaukh

    Additional Connections

    (1)