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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, delivering high-quality services within budget. Clients noted good value for cost, with project investments ranging from $26,000 to $1.5 million. They excel in project management, meeting deadlines and maintaining clear communication throughout the development process.

    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

    • Creative and Innovative Solutions

      Tallium Inc. is appreciated for their creativity and innovation in developing solutions that meet the unique challenges of clients across various sectors, from healthcare to finance.

    • Value for Money

      Tallium Inc. is often chosen for their cost-effective services, providing good value for money without compromising on the quality of deliverables. Clients appreciate their competitive pricing.

    • Excellent Communication Skills

      Tallium Inc. is commended for their excellent communication skills, keeping clients informed and involved in every stage of the project. They use tools like Slack, Jira, and Google Meet to facilitate smooth communication.

    • Effective Project Management

      Clients consistently mention Tallium Inc.'s effective project management, timely deliveries, and their ability to maintain open and transparent communication throughout the project lifecycle.

    • Minor Areas for Improvement

      While most feedback is positive, a few clients noted minor areas for improvement, such as enhancing design quality or ensuring more detailed initial project requirements to avoid scope changes.

    • Strong Technical Expertise

      Tallium Inc. is frequently praised for their deep technical knowledge and ability to deliver complex solutions across various industries, such as banking, e-commerce, and SaaS. Clients appreciate their ability to integrate modern technologies.

    Tallium Inc. Reviews

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    Services
    Project cost

    Web and iOS Design

    • Custom Software Development
    • $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
    • $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.

    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.

    Web App Frontend Dev & Design for IT Services Company

    • Mobile App Development UX/UI Design Web Development
    • $10,000 to $49,999
    • June - Dec. 2024
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The communication was impeccable."

    Jan 13, 2025
    Operations Director, Spherica Business Solutions
    Kay Riley
    Verified
    • Information technology
    • United Kingdom
    • 51-200 Employees
    • Online Review
    • Verified

    Tallium Inc. developed the front end of a web app for an IT services company. The team ensured the app had an excellent UI/UX and a design that me the client's expectations.

    Custom Software Dev & UI/UX Design for Software Dev Co

    • Application Testing Custom Software Development UX/UI Design
    • $200,000 to $999,999
    • May 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "The commitment and the delivered solutions impress us."
    Jan 31, 2024
    Founder & Software Dev Manager, Kolla information Sverige AB
    Johan Falkmarken
    Verified
    • Other industries
    • Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    A software development company has hired Tallium Inc. for custom software development and UI/UX desing. The team has built a SaaS platform, including design, wireframes, and the back- and frontend of the MVP.

    Website for Online Slot Machine Studio

    • Web Development
    • Less than $10,000
    • Sep. - Dec. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They provided a really good design for us and worked professionally."

    Mar 31, 2022
    Product Owner, Online Slot Machine Studio
    Sergii Busygin
    Verified
    • Gambling
    • Kyiv, Ukraine
    • 11-50 Employees
    • Online Review
    • Verified

    Tallium Inc. developed a website for an online slot machine studio. They initially discussed the development roadmap, and the team provided demos that showed the project's progress every two weeks.

    App Dev for Social Connection Tech Startup

    • Mobile App Development
    • $10,000 to $49,999
    • June 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They brought a deep understanding of the market that we wanted to help, in a way that few other developers could have."

    Feb 6, 2020
    CoFounder, UzeLink
    Bernhard “Ber” Kirchner
    Verified
    • Other industries
    • New York City, New York
    • 1-10 Employees
    • Online Review
    • Verified

    Tallium was responsible for developing a social-networking app that's connected to a wearable device. They team worked diligently to integrate Apple's health data in a way that could connect users.

    Showing 31-37 of 37 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

    Hourly, weekly, or monthly engagement

    Our adaptable engagement models put you in control, allowing for seamless adjustments to meet your evolving needs.

    Predicted costs and no overheads

    Benefit from peace of mind with our upfront costs and zero overheads, allowing you to focus on your project without financial surprises.

    Transparency with resource performance dashboards

    Stay in the know, make informed decisions, and track progress effortlessly – you can access our performance dashboards at any time.

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

    Learn More
    Verified Client Reviews
    36
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    December 3, 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)