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Full-Cycle IoT and Software Development

Yalantis is an engineering partner specializing in complex digital product development, with deep expertise in IoT. We design and develop software, hardware, and AI systems for businesses looking to launch new products or scale what they already have. Solutions range from remote patient monitors and logistics platforms to other tools shaped by the needs of your industry.

Why Yalantis?

  • Min project size
    $50,000+
  • Hourly rate
    $50 - $99 / 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 $50 - $99 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    Yalantis offers competitive pricing with good value for cost, catering to various project budgets ranging from $10,000 to over $600,000. Clients appreciate their flexibility, quality of work, and responsiveness, although some noted that initial estimates could be improved.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 61 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    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

    • Proficiency in Mobile App Development

      Yalantis has demonstrated strong capabilities in developing mobile applications across various platforms including iOS and Android. Clients praised the team's ability to manage full-stack development, integrate complex features, and deliver high-quality, user-friendly apps. Their work with diverse industries from real estate to social networking highlights their versatility and technical expertise.

    • Challenges with Time Zone Differences

      Some clients noted challenges due to time zone differences, which occasionally affected communication and project coordination. However, Yalantis's efforts to accommodate these differences and maintain effective collaboration were appreciated.

    • Effective Communication

      Yalantis maintains open and responsive communication channels, accommodating different time zones and ensuring clients are informed and involved throughout the project lifecycle. This transparency builds trust and facilitates smoother project execution.

    • Adaptability to Client Needs

      Clients appreciate Yalantis's ability to adapt to their specific requirements, offering tailored solutions that align with business goals. Whether it's through adjusting development strategies or integrating new features, Yalantis remains flexible and responsive.

    • Client-Centric Approach

      Yalantis is noted for their customer-focused approach, often going above and beyond to ensure client satisfaction. They engage deeply with client needs, offer strategic input, and adapt flexibly to changes in project scope or requirements, fostering a collaborative environment.

    • Strong Project Management Skills

      Clients consistently commend Yalantis for their excellent project management, which includes clear communication, timely delivery, and effective use of tools like Jira and Slack. Their ability to manage workflows efficiently and provide regular updates ensures projects stay on track and meet client expectations.

    Yalantis Reviews

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    Mobile App Bug Fixes for Events App

    • Application Management & Support
    • $10,000 to $49,999
    • May 2017 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "[W]e can easily communicate with absolutely everyone on the team."

    Aug 16, 2017
    Founder, Mobile Events App
    Anonymous
    Verified
    • Arts, entertainment & music
    • New York City, New York
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis provides troubleshooting and bug fixes for an iOS app that allows users to book events. They also manage updates and develop new features.

    App Design & UI/UX for Dating Platform

    • UX/UI Design
    • $10,000 to $49,999
    • Apr. - July 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They are very professional, easy going, and they act very fast.”

    Aug 14, 2017
    PR & Marketing Manager, Wapo Wapa Limited
    Andrei Nicolae Pop
    Verified
    • Other industries
    • Madrid, Spain
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis redesigned two dating apps, working on everything from the user interface to the color scheme. They based their redesigns on extensive research, conducted both within the apps and by comparing competitors.

    IOS & Android Dev for Real Estate Tech Start-Up

    • Custom Software Development
    • $50,000 to $199,999
    • Mar. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Yalantis is not just an outsource company that’s writing code for you. They truly take on the role of a partner."

    Aug 1, 2017
    Founder, HomeSway
    Sheri Jennings
    Verified
    • Real estate
    • Austin, Texas
    • 1-10 Employees
    • Phone Interview
    • Verified

    After receiving designs from a third party, as well as direction from internal teams, Yalantis developed a native app for both iOS and Android. They continue to work on a web version.

    App Dev for Fashion Social Network App

    • Mobile App Development
    • $50,000 to $199,999
    • Apr. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    3.5
    Cost
    4.0
    Willing to Refer
    5.0

    “Yalantis has always been there for me, and they’re very patient.”

    Jul 28, 2017
    CEO, Boothapp
    Yousef Hamadah
    Verified
    • Other industries
    • Kuwait
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis built an e-commerce iOS app, integrating delivery, payment, and social features critical to the target Middle East audience. They are also slated to develop Android and web versions of the app.

     

    App Dev for Telecommunications Firm

    • Custom Software Development
    • $50,000 to $199,999
    • Oct. 2016 - Ongoing
    4.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "We were impressed with the quality of their work."

    Jul 26, 2017
    CTO, Telecommunications Firm
    Anonymous
    Verified
    • Telecommunications
    • London, England
    • 11-50 Employees
    • Phone Interview
    • Verified

    Yalantis manages full-stack development for a 2-part white-label B2B2C solution, translating requirements into engaging UI/UX designs and native builds for iOS and Android apps. 

    App Development for Startup

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

    "[Yalantis' design] touches on a lot of stuff that people can see as something being very successful."

    Jul 22, 2016
    Founder, Mobile News Application
    Anonymous
    Verified
    • Other industries
    • Phoenix, Arizona
    • 1-10 Employees
    • Phone Interview
    • Verified

    In two months, Yalantis designed and developed a client mockup into a functional prototype presentable to investors. Afforded full creative license, they provided valuable insight on design and UX/UI.

    Mobile Application Development for Social Business Training

    • Mobile App Development
    • $50,000 to $199,999
    • Mar. 2015 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "Yalantis worked with our company as partners instead of just simply being an outsourced vendor."

    Jul 22, 2016
    Founder, Mobile Application Startup
    Anonymous
    Verified
    • Education
    • New York City, New York
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis has designed and built an iOS mobile app that serves as a social business training marketplace. They immediately demonstrated a willingness to invest time and effort in the project.

    Mobile Development for Dating App Startup

    • Mobile App Development
    • $50,000 to $199,999
    • Oct. 2015 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "They were able to help in other ways besides just development."

    Jul 22, 2016
    Founder, BroTech, LLC
    Scott Kutler
    Verified
    • Other industries
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis completed the design and development of a social dating app, finalizing the prototype to an iOS and Android product. They had experience in creating dating apps and were small-business friendly.

    Android App Development for Accent Coach App

    • Custom Software Development
    • $10,000 to $49,999
    4.5
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Yalantis was very quick to respond to any questions we had."

    Nov 5, 2015
    Director, Accent App Startup
    Richard Ryder
    Verified
    • Other industries
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    Yalantis developed the Android version of an existing iOS app that provides actors and other performers with voice and accent coaching.

     

    iPad Application Development for the Lumber Industry

    • Mobile App Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Yalantis is very easy to work with...They always had a certain eagerness in wanting to do a good job."

    Oct 28, 2015
    Entrepreneur, Lumber Industry
    Matt Nolan
    Verified
    • Energy & natural resources
    • Alaska, United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yalantis designed and developed in iOS app that used a photogrammetric algorithm to measure the volume of stacked logs for the lumber industry. The measurements are then uploaded to the server.

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

    Learn More
    Verified Client Reviews
    73
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    November 11, 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)

    123 Aleje Jerozolimskie WarszawaPoland 00-001

    151 - 200

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