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Full-Cycle IoT and Software Development

Yalantis is a compliance-first engineering partner specializing in complex digital product development, with deep expertise in IoT. We design and develop embedded systems, software, hardware, and provide AI services for businesses looking to launch new compliance-ready products or scale what they already have. Solutions range from medical devices and industrial systems to other smart tools shaped by the regulatory needs of your industry (including CRA, TISAX, and FDA QMSR). 

 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

Select Focus Area
Application Platforms
Amazon Application Development Framework
30%
Azure Platform
20%
Linux server
10%
Other app platform
10%
Windows server
10%
AI Technologies & Models
Open AI GPT-3
40%
Hugging Face Bloom
30%
Stable Diffusion
30%
BI & Big Data Solutions
Microsoft BI & data solutions
10%
Other BI & data solutions
10%
SAP BI & data solutions
10%
Oracle BI & data solutions
5%
BI & Big Data Focus
Web Scraping Services
15%
Other BI & analytics
10%
IT security & crime prevention
5%
Frameworks and CMS
Django
15%
.NET
10%
Programming & Scripting
Rust
20%
C
10%
C#
10%
C++
10%
Python
10%
Typescript
10%
Industries
Automotive
15%
Manufacturing
15%
Medical
15%
Supply Chain, Logistics, and Transport
15%
Energy & natural resources
10%
Financial services
10%
Retail
10%
Telecommunications
10%
Clients
Enterprise (>$1B)
45%
Midmarket ($10M - $1B)
40%
Small Business (<$10M)
15%

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 projects ranging from $10,000 to over $800,000. Clients appreciate their value for cost, with many highlighting strong communication and project management. They adapt well to changing requirements, ensuring quality delivery within budget.

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

  • Expertise in Various Technologies

    Yalantis demonstrates expertise in a wide range of technologies, including React, Node.js, and AWS. This technical proficiency allows them to deliver complex and scalable solutions tailored to client needs.

  • Professional and Courteous Team

    The Yalantis team is described as professional, courteous, and easy to work with. Clients appreciate their respectful and supportive approach, which fosters strong, collaborative partnerships.

  • Challenges with Initial Budget Estimates

    Some clients mentioned discrepancies between initial budget estimates and final costs. While Yalantis often delivers high-quality results, clients suggest that more accurate initial budgeting could improve the experience.

  • Proactive Problem Solving

    Yalantis is noted for their proactive approach to problem-solving. Clients value their ability to anticipate potential issues and provide innovative solutions, ensuring smooth project execution.

  • Flexible and Adaptable Team

    Clients appreciate Yalantis’ flexibility and adaptability in managing projects. They are capable of adjusting resources and strategies to meet client needs, ensuring that projects remain on track and within budget.

  • High-Quality Development Work

    Yalantis is praised for delivering high-quality, well-structured code and software. Clients were impressed with the technical skills of their engineers and the overall quality of the final products.

Yalantis Reviews

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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."

Dec 13, 2024
VP, Engineering, Duo Health
Marc Johnson
Verified
  • Other industries
  • 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
  • JavaScript
    +1
  • $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."

Mar 26, 2024
Co-CEO, B2B Software Company
Anonymous
Verified
  • Other industries
  • 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."

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
  • Amazon Application Development Framework
    +2
  • 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
75
Overall Review Rating
4.8
Source
Clutch
Last Updated
June 5, 2026

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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