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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. 

  • $50,000+
  • $25 - $49 / hr
  • 250 - 999
  • Warszawa, Poland
  • Founded 2008

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

Focus

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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

  • 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.

  • Expertise in Custom Software Solutions

    Yalantis excels in providing custom software solutions, leveraging their expertise to address specific client challenges across various industries. Clients value their ability to create tailored applications that meet unique business needs.

  • 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.

  • 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.

  • Strong Communication Skills

    Yalantis is praised for their excellent communication, with clients highlighting their responsiveness and ability to work across time zones. Their proactive approach to addressing client needs and maintaining transparency is a standout feature.

  • 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.

Yalantis Reviews

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Web App Dev Services for AI Music Search Company

  • AI Consulting AI Development Custom Software Development
  • $200,000 to $999,999
  • Feb. 2020 - Mar. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their management is clear and organized."

Founder & CEO, Harmix
Nazar Ponochevnyi
  • IT Services
  • Wilmington Manor, Delaware
  • 11-50 Employees
  • Online Review 
  • Verified

Yalantis provided web app development services for an AI music search company. They assessed the existing codebase and then worked on front- and backend development in collaboration with the internal team.

Services Backend & Mobile App Development for Medical Group

  • API Development Custom Software Development Mobile App Development
  • Confidential
  • Oct. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The Yalantis team has surpassed everyone's expectations with the results we've gotten for the money we've spent."

CTO, Duo Health
Bryan Adams
  • Healthcare
  • Chicago, Illinois
  • 51-200 Employees
  • Online Review 
  • Verified

A medical group has hired Yalantis to build a web services backend with an admin interface to manage patient data. Yalantis has also built a patient-facing app that enables users to self-manage appointments.

Staff Augmentation for Cloud Cost Management Company

  • IT Staff Augmentation
  • $50,000 to $199,999
  • Apr. - Nov. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Yalantis' ability to quickly source us with the right developer in such a short time was impressive."
CEO & Co-Founder, Cloud Cost Management Co
Anonymous
  • Other industries
  • Tel Aviv, Israel
  • Phone Interview 
  • Verified

A cloud cost management company hired Yalantis for staff augmentation. Based on their job description, the team sourced the client with a web platform developer.

Flutter-Based Mobile App Design & Dev for Nonprofit

  • Mobile App Development
  • $50,000 to $199,999
  • May 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
“Their ability to execute code, UX, and quality testing makes them a strong team.”
Director of Operations, Nonprofit
Kylie Middlebusher
  • Non-profit
  • San Jose, California
  • 11-50 Employees
  • Phone Interview 
  • Verified

Yalantis has designed and built a mobile app for a nonprofit. The team has worked on the app’s plug-ins and UX, accounting for the client’s three target user roles. They’ve built an admin feature into the app. 

Mobile App Dev for Non-Profit Ministry

  • Mobile App Development
  • $50,000 to $199,999
  • Jan. - June 2023
4.5
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Our vision wouldn’t have come to life without them."

Founder & CEO, Non-Profit Ministry
Darren Allarde
  • Nonprofit
  • San Jose, California
  • 1-10 Employees
  • Phone Interview 
  • Verified

Yalantis developed a mobile app for a non-profit ministry. They built the Android and iOS app based on the client’s requirements using React Native, Firebase, Cloudflare, and Expo.

Mobile SDK Development for Messaging Platform

  • Application Testing Custom Software Development IT Staff Augmentation Mobile App Development Other Application Development
  • Confidential
  • Jan. 2022 - May 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were consistently responsive and adaptive to our requirements."

CPO, Reteno
Oleg Lesov
  • Software
  • Poland
  • 51-200 Employees
  • Online Review 
  • Verified

Yalantis developed mobile SDKs for a messaging platform using Swift, Kotlin, React Native, Flutter, and Unity. The team provided QA, testing the SDKs. They also offered ongoing support after deployment.

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.”

Co-Founder & CTO, Meroxa
Ali Hamidi
  • Software
  • 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.''

Executive, Ulbrich
Anonymous
  • 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.”

Director, Managment Consulting Company
Anonymous
  • Consulting
  • 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."

Product Owner, RAKwireless
Ting Huang
  • IT Services
  • 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. 

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)

151 - 200

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