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Software engineering and IT consulting

Yalantis is a distinguished software engineering and IT consulting company specializing in AI & ML, IoT, BI & Analytics, Big Data, Data Science, Cybersecurity, Cloud & DevOps, and custom software development. With over 15 years of experience and certifications including ISO 9001, ISO 27701, ISO/IEC 27001, and AWS, we deliver secure, high-impact solutions to meet today’s technology demands. 

  • Min project size
    $50,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    250 - 999
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2008
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Ukrainian

32 Timezones that we service

ACT
Australia Central Time (ACT)
AGT
Argentina Standard Time (AGT)
AKST
Alaska Standard Time (AKST)
ART
(Arabic) Egypt Standard Time (ART)
AET
Australia Eastern Time (AET)
BST
Bangladesh Standard Time (BST)
BET
Brazil Eastern Time (BET)
CAT
Central African Time (CAT)
CET
Central European Time (CET)
CNT
Canada Newfoundland Time (CNT)
CST
Central Standard Time (CST)
CTT
China Taiwan Time (CTT)
EAT
Eastern African Time (EAT)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
HST
Hawaii Standard Time (HST)
IET
Indiana Eastern Standard Time (IET)
IST
India Standard Time (IST)
JST
Japan Standard Time (JST)
MET
Middle East Time (MET)
MIT
Midway Islands Time (MIT)
MST
Mountain Standard Time (MST)
NET
Near East Time (NET)
NST
New Zealand Standard Time (NST)
PNT
Phoenix Standard Time (PNT)
PRT
Puerto Rico and US Virgin Islands Time (PRT)
PST
Pacific Standard Time (PST)
PLT
Pakistan Lahore Time (PLT)
SST
Solomon Standard Time (SST)
UTC
Universal Coordinated Time (UTC)
VST
Vietnam Standard Time (VST)

5 Locations

  • Warszawa , Poland
  • L'viv , Ukraine
  • Dnipro , Ukraine
  • Kyiv , Ukraine
  • Kesklinna , Estonia

No have been added yet...

    Pricing Snapshot

    Min. project size $50,000+
    Avg. hourly rate $25 - $49 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    Yalantis offers competitive pricing with projects ranging from $10,000 to over $500,000, emphasizing high quality and value for cost. Clients appreciate their responsiveness and project management, often citing them as a reliable partner for both small and large-scale developments.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 60 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    Yalantis Review Insights

    Overall Review Rating

    4.8
    • Quality 4.8
    • Schedule 4.8
    • Cost 4.6
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Effective Communication

      Clients appreciate Yalantis' clear and open communication. They are responsive and proactive, ensuring smooth collaboration despite time zone differences. This effective communication is a key factor in their successful client partnerships.

    • Cost-Effective Solutions

      Many clients find Yalantis to offer good value for money, with competitive pricing for high-quality services. They are seen as a cost-effective alternative to more expensive local developers, without compromising on quality.

    • Focus on Client Satisfaction

      Yalantis prioritizes client satisfaction, going above and beyond to ensure their needs are met. They are described as partners rather than just service providers, building strong, trust-based relationships with their clients.

    • Strong Project Management

      Yalantis is praised for their project management skills, with clients noting their ability to meet deadlines and communicate effectively. They provide regular updates and are responsive to client needs, making them reliable partners in managing complex projects.

    • Room for Improvement in Estimate Accuracy

      Some clients have noted that Yalantis could improve the accuracy of their project estimates. While their work quality is high, clearer initial budgeting and scope definitions could enhance client experience.

    • Comprehensive Service Offering

      Yalantis provides a comprehensive range of services, from UI/UX design to full-stack development and QA testing. This breadth of expertise allows them to handle diverse project needs effectively, making them a one-stop solution for clients.

    Yalantis Reviews

    Submit A Review
    All Filters

    Application Development for Nonprofit Organization

    • Custom Software Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their pace of development was faster than we anticipated."

    Executive Director, Officer Down Memorial Page
    Chris Cosgriff
    • Nonprofit
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Yalantis developed an iOS and Android app with a searchable database of over 22,000 fallen law enforcement officers. Other features included push notifications, in-app purchases, and GPS-based information.

    Long Term iOS Development Partnership

    • Custom Software Development
    • Confidential
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I keep waiting for something bad to happen, and it just doesn’t."

    CEO, Fract
    Mike Mack
    • Software
    • San Francisco, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Yalantis provides iOS development support for a product dealing with predictive analytics. The relationship is ongoing, as Yalantis is viewed as an equal in the development process.

    Application Development for Online Publication

    • Mobile App Development
    • Confidential
    4.5
    Quality
    3.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "I think Yalantis provides a great service for their cost."

    Co-Founder, Online Publication
    Anonymous
    • Media
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Yalantis designed and developed a mobile app to complement an online publication’s web presence. The collaboration was centered around meeting very specific requirements.

    IoT & Mobile App Development for IoT Hardware & Software Co

    • IoT Development Mobile App Development
    • $10,000,000 +
    • Dec. 2020 - Jan. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Yalantis was driven by our challenges to help us derive an approach that in itself was patentable."

    CSO, IoT Hardware & Software Company
    Anonymous
    • Automotive
    • El Segundo, California
    • 51-200 Employees
    • Online Review 

    Yalantis provided development services for an IoT hardware and software company. The team extended the client's network and app version 2.0 and offered iOS and Android development, QA, and project management.

    Web App Dev & Testing for Healthcare Company

    • API Development Custom Software Development DevOps Managed Services
    • Confidential
    • Oct. 2022 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They're very conscientious and put in the time and effort to ensure they understand precisely what is being asked for."

    VP, Engineering, Duo Health
    Marc Johnson
    • Healthcare
    • Chicago, Illinois
    • 51-200 Employees
    • Online Review 
    • Verified

    Yalantis has developed and tested a web app for a medical group. The team has integrated multiple APIs with external entities to keep the client's data in sync.

    Trading Platform & SaaS Development for B2B Software Co

    • API Development Custom Software Development Engineering
    • $200,000 to $999,999
    • Mar. 2023 - Mar. 2024
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "Their versatility in accommodating a wide array of needs and adapting to our working styles was remarkably good."

    Co-CEO, B2B Software Company
    Anonymous
    • Software
    • New York City, New York
    • 1-10 Employees
    • Online Review 
    • Verified

    A B2B software company hired Yalantis to develop a trading web application for the global agrifood industry. The team built the platform with SaaS tools, discovery, negotiation, and ordering features.

    Custom Software Dev for Physical Therapy Practice Group

    • AI Consulting AI Development Custom Software Development
    • $50,000 to $199,999
    • Jan. 2023 - Feb. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were approachable, unpretentious, and eager to assist with any problem."

    CEO & Founder, SporTherapy, LLC
    Cassie Lackey
    • Medical
    • Fort Worth, Texas
    • 51-200 Employees
    • Online Review 
    • Verified

    Yalantis developed a custom system for a physical therapy practice group. The system aimed to automate business operations, including time reporting, consultant matching, sales, and compensation payments.

    Custom Software Development for E-Learning Company

    • AI Consulting AI Development Custom Software Development
    • $10,000 to $49,999
    • Jan. 2023 - Feb. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They oversaw the process and had a thorough understanding of the goal and final output."

    CTO, Nurture
    Daniel Paul
    • Education
    • Limerick, Maine
    • 1-10 Employees
    • Online Review 

    An e-learning company hired Yalantis to build a custom web-based teaching management application. This involved front- and backend development using these key technologies: React and AWS.

    Android Mobile App Development for Education Programs Co

    • AI Development Custom Software Development Mobile App Development
    • $50,000 to $199,999
    • Feb. 2023 - Jan. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their work ethics and the caliber of their code really impress me."

    CPO & CTO, CareerCraft
    Yeeland Chen
    • Education
    • Austin, Texas
    • 1-10 Employees
    • Online Review 
    • Verified

    Yalantis provided mobile app development for an education program company. The team developed Android applications; they updated products, reworked the modules, and worked on one feature at a time.

    Mobile App Dev for Investment Adviser

    • AI Consulting AI Development Mobile App Development
    • $50,000 to $199,999
    • Feb. 2023 - Feb. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Yalantis has excellent project management."

    Chairman & Co-Chief Investment Officer, Fisher Investments
    Ken Fisher
    • Financial services
    • Plano, Texas
    • 1,001-5,000 Employees
    • Online Review 

    Yalantis developed the frontend of an iOS and Android mobile app for an investment adviser using JavaScript, Apache, MySQL, and AWS. The process included brainstorming and design consulting.

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

    Learn More
    Verified Client Reviews
    70
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    May 8, 2025

    Business Entity

    Business Entity Name Yalantis OÜ
    Source Registrite ja Infosüsteemide Keskus
    Jurisdiction of Formation Estonia
    Date of Formation December 7, 2016
    Status Active
    Last Updated February 2, 2022
    ID 14165147

    Credit Report Results

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

    Locations (5)

    151 - 200

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