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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 and excellent value for cost, with project investments ranging from $10,000 to over $600,000. Clients appreciate their responsiveness, quality, and adaptability, often noting that costs align well with project outcomes, making them a preferred partner for various development needs.

    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

    • Commitment to Quality

      Yalantis is recognized for their commitment to delivering high-quality products, with clients praising the robustness and reliability of their solutions. Their attention to detail and dedication to maintaining high standards are frequently highlighted.

    • Positive Client Relationships

      Yalantis fosters strong, positive relationships with clients, often being seen as a partner rather than just a service provider. Their dedication to client success and collaborative spirit are key factors in long-term engagements.

    • Satisfaction with Long-term Partnerships

      Clients express satisfaction with long-term partnerships with Yalantis, citing their consistent performance and reliability. Their ability to maintain quality over extended periods is a testament to their commitment to client success.

    • Innovation and Problem-Solving Skills

      Yalantis is recognized for their innovative solutions and problem-solving capabilities. Clients appreciate their ability to offer creative approaches to complex issues, enhancing the overall value of their services.

    • Proficiency in Mobile App Development

      Yalantis consistently delivers high-quality mobile app development, receiving praise for their ability to create functional and user-friendly iOS and Android applications. Clients appreciate their technical expertise and seamless integration of complex features.

    • Challenges with Budget Estimations

      Some clients noted challenges with Yalantis's budget estimations, mentioning discrepancies between initial estimates and actual costs. This suggests a need for improved accuracy in financial projections to better align with client expectations.

    Yalantis Reviews

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    Web App Development for Cybersecurity Awareness Startup

    • Custom Software Development Web Development
    • $200,000 to $999,999
    • Mar. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    4.5

    “I’m impressed with Yalantis’ communication and how they manage and operate everything.”

    Executive & Co-Founder, Cybersecurity Awareness Startup
    Anonymous
    • IT Services
    • Israel
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Yalantis provides ongoing development for a cybersecurity awareness startup's web app. The team has provided back- and frontend development, DevOps, and product management. They've used Python, React, and AWS.

    Web Dev for Religious Organization

    • Web Development
    • Confidential
    • July 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re the best project managers I’ve ever worked with, both from a budgeting and execution standpoint."

    Director, Religious Nonprofit Organization
    Anonymous
    • Nonprofit
    • British Columbia, Canada
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Yalantis has used Ruby on Rails to develop an online learning platform for a religious organization. Users can create profiles, watch videos, access study plans, and use dashboards to find bookmarked videos.

    Web & iOS App Dev for Fintech Startup

    • Mobile App Development Web Development
    • $50,000 to $199,999
    • Jan. 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They take the initiative and contribute with a sense of project ownership."

    Technical Engineering Manager, Fintech Startup
    Keolo Keagy
    • Financial services
    • San Francisco, California
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Yalantis is supporting a fintech startup’s development team. They are using React and JavaScript to develop the client’s complex web and iOS apps. They also do QA testing. 

    End-to-End Custom Web & Software Dev Support for SaaS Firm

    • Custom Software Development
    • $10,000 to $49,999
    • Feb. 2022 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Their timeline assessments are good and always deliver when they say they will."

    VP of Engineering, Minerva
    Akshay Arora
    • Software
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Yalantis' developers are working on a website and Google Chrome extension for a SaaS firm. The developers are creating the backend API in Goland, and the frontend and extension are in Vue, Linux, and VanillaJS. 

    Web App & Mobile App Dev for Health Technology Company

    • Mobile App Development Web Development
    • $50,000 to $199,999
    • Oct. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Yalantis’ strongest points are definitely their software engineering and design expertise.”

    CEO, Astraeus Health Corporation
    Sithu Win
    • Healthcare
    • Palo Alto, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    A health technology company hired Yalantis to develop a web app MVP and a mobile app. Technologies used include React for the web app and Kotlin and Go for the Android version of the mobile app.

    Web Design & Dev for Travel Booking Site

    • Web Development
    • $200,000 to $999,999
    • Jan. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Where most vendors dislike working with in-house developers, Yalantis is more than willing to collaborate." 

    CEO, Hüsto
    Anonymous
    • Hospitality & leisure
    • Cleveland, Ohio
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Yalantis is developing and expanding the backend of a travel agency's online platform. They were designing the frontend and received an expanded scope. Technologies include Ruby on rails. 

    Valuation Platform Dev for Startup Acquisition Marketplace

    • Custom Software Development
    • $50,000 to $199,999
    • Apr. - Nov. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re easily one of the best outsourcing companies I’ve worked with in terms of high-level planning."

    VP Engineering, Startup Acquisition Marketplace
    Anonymous
    • IT Services
    • San Francisco, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    A startup marketplace turned to Yalantis to build a platform that could draw from Stripe data and other resources to valuate products. The team used React and Golang and deployed the product on AWS.

    Outsourced Development Services for EV Charging Network

    • Custom Software Development Mobile App Development
    • $200,000 to $999,999
    • Dec. 2020 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.5
    Cost
    n/a
    Willing to Refer
    4.5

    “Their dedication to the project is a bit unexpected but highly appreciated.”

    Head of Product Software, EV Charging Network
    Anonymous
    • Automotive
    • El Segundo, California
    • 11-50 Employees
    • Phone Interview 
    • Verified

    An electric vehicle (EV) charging network has hired Yalantis to provide outsourced development support service. The team is currently developing a piece of software for the firm. 

    Web App Dev for IoT Hardware & Software Provider

    • Web Development
    • Confidential
    • Apr. 2020 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They work quickly and precisely. We see them as part of our team."

    VP, RAKwireless
    Anonymous
    • Manufacturing
    • China
    • 51-200 Employees
    • Phone Interview 
    • Verified

    An IoT manufacturer partnered with Yalantis to develop an application that could allow customers to better manage various devices. The team utilized Node.js and architected the app on Circulus.

    Web Portal Dev & UX Design for Internet Real Estate Company

    • Custom Software Development UX/UI Design Web Development
    • $200,000 to $999,999
    • Sep. 2019 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We’ve been impressed by their flexibility and facilitation during really difficult situations."

    Founder & CEO, Truhoo.es
    Sergio Miguel Vieira
    • Real estate
    • Barcelona, Spain
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Yalantis provides development support for an internet real estate portal company. They provide UX design and development services, helping create the customized search platform with Google Map integrations. 

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

    Learn More
    Verified Client Reviews
    69
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    February 27, 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)

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