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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

  • 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.

  • Commitment to Client Success

    Many clients feel that Yalantis is more than just a service provider; they are a true partner committed to client success. Their dedication to understanding and achieving client goals is frequently highlighted.

  • Effective Communication

    Clients consistently commend Yalantis for their clear and proactive communication. They keep clients informed through regular updates and are always available to address concerns, contributing to a positive working relationship.

  • 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.

  • 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.

  • 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.

Yalantis Reviews

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Industry
Location

Custom Software Dev for Data Platform

  • $50,000 to $199,999
  • Apr. 2022 - Mar. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“I was most impressed with their team’s technical skills and the quality of their code.”

Mar 15, 2023
Co-Founder & CTO, Meroxa
Ali Hamidi
Verified
  • Other industries
  • San Francisco, California
  • 11-50 Employees
  • Phone Interview
  • Verified

Yalantis built a library of conduit connectors for a data platform company using Golang. The team built connectors for PostgreSQL, MongoDB, Snowflake, Oracle, Salesforce, and other resources.

Custom Software Development for Metal Manufacturing Company

  • $10,000 to $49,999
  • Dec. 2022 - Feb. 2023
4.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0

''Our staff was excited to get their hands on the product and be able to use it to be more efficient in their work.''

Feb 17, 2023
Executive, Ulbrich
Anonymous
Verified
  • Manufacturing
  • North Haven, Connecticut
  • 501-1,000 Employees
  • Phone Interview
  • Verified

A metal manufacturing company hired Yalantis to provide custom software development. Using Firebase to build the product, they created a platform with currency, length, and distance converters.

Technical Assessment for Managment Consulting Company

  • IT Strategy Consulting
  • Confidential
  • Feb. - Mar. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Yalantis was very professional and exceptionally talented.”

Nov 1, 2022
Director, Managment Consulting Company
Anonymous
Verified
  • Other industries
  • Bolivar, New York
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

Yalantis helped a management consulting company perform a technical assessment of a custom product for one of their end clients. Their goal was to find speed, performance, and scalability issues.

Custom Software Development for IoT Company

  • Custom Software Development
  • $50,000 to $199,999
  • Apr. 2020 - Oct. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They do a great job in product development."

Oct 5, 2022
Product Owner, RAKwireless
Ting Huang
Verified
  • Other industries
  • Shenzhen, China
  • 201-500 Employees
  • Online Review
  • Verified

Yalantis was tasked by an IoT company with using AWS to develop stable software that would simplify maintenance routines, enable quick network deployment, and more. 

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.”

Sep 29, 2022
Executive & Co-Founder, Cybersecurity Awareness Startup
Anonymous
Verified
  • Other industries
  • 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."

Aug 25, 2022
Director, Religious Nonprofit Organization
Anonymous
Verified
  • Other industries
  • 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."

Jun 24, 2022
Technical Engineering Manager, Fintech Startup
Keolo Keagy
Verified
  • 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."

May 13, 2022
VP of Engineering, Minerva
Akshay Arora
Verified
  • Other industries
  • 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.”

Apr 8, 2022
CEO, Astraeus Health Corporation
Sithu Win
Verified
  • Other industries
  • 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." 

Jan 5, 2022
CEO, Hüsto
Anonymous
Verified
  • 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. 

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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