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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

    • 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.

    • 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.

    • Competitive Pricing and Value

      Yalantis offers competitive pricing while maintaining high-quality standards, making them a cost-effective choice for clients. Their ability to deliver substantial value for the cost is frequently highlighted as a key advantage.

    • High-Quality UI/UX Design

      The team at Yalantis excels in creating visually appealing and intuitive UI/UX designs. Their work often receives positive feedback from users and clients alike, with designs that enhance user experiences and meet modern aesthetic standards.

    • 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.

    • 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.

    Yalantis Reviews

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    Services
    Project cost

    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."

    Mar 23, 2024
    CEO & Founder, SporTherapy, LLC
    Cassie Lackey
    Verified
    • 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."

    Mar 21, 2024
    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."

    Mar 21, 2024
    CPO & CTO, CareerCraft
    Yeeland Chen
    Verified
    • 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."

    Mar 21, 2024
    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.

    Custom Software Dev for Aviation Services Co

    • Custom Software Development Web Development
    • $200,000 to $999,999
    • Aug. 2022 - Nov. 2023
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    4.5
    ''Their business analyst and developers came up with great solutions.''
    Nov 10, 2023
    Product Owner, NYONair LLC
    Tyler Wood
    Verified
    • Other industries
    • Manhattan, New York
    • 11-50 Employees
    • Online Review
    • Verified

    Yalantis developed an end-to-end booking and reservations system with flight management software. The software allows the client to sell and manage bookings in an effective manner.

    Custom Software Dev for IT Company

    • Custom Software Development
    • Confidential
    • Aug. 2022 - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "The project management never failed to deliver both material, reports, and deliveries in the form of demos in time."

    Apr 25, 2023
    CTO, IT Company
    Milad Hawsho
    Verified
    • Other industries
    • Stockholm, Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    An IT company hired Yalantis to develop an MVP version of their Adligo platform. The team is responsible for software development, infrastructure setup, and QA deliverables.

    UI/UX Design & Mobile App Dev for Audiobooks Platform

    • Mobile App Development UX/UI Design
    • $200,000 to $999,999
    • Jan. 2019 - Aug. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They understood what we were looking for, so we shared a common objective.”

    Dec 14, 2022
    Owner & CEO, Semu Audiobooks & Podcasts
    Yehenew Shiferaw
    • Arts, entertainment & music
    • Arlington, Virginia
    • 1-10 Employees
    • Phone Interview

    Yalantis provided UI/UX design and mobile app development for an audiobooks and podcasts platform. The team used Flutter for design and developed the app using Go for Android and Swift for iOS.

    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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