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.NET, AI and Web Software Development

Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.

We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, QA experts, and UI/UX designers.

Our Achievements:

  • Min project size
    $25,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    L'viv, Ukraine
  • Year founded
    Founded 2014
  • Languages
  • Timezones

2 Languages that we service

  • English
  • German

5 Timezones that we service

CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

2 Locations

  • L'viv , Ukraine
  • Kraków , Poland

Select Focus Area
Application Platforms
Azure Platform
60%
Amazon Application Development Framework
40%
AI Technologies & Models
Open AI GPT-3
40%
Facebook OPT
20%
Open AI Dall-E 2
15%
Stable Diffusion
15%
Hugging Face Bloom
10%
AWS Consulting Services
AWS Applications
20%
AWS Development
20%
AWS Managed Cloud
20%
AWS Migrations
20%
AWS DevOps
10%
AWS Machine Learning
10%
Azure Consulting Services
Azure AI & Machine Learning
30%
Azure Development
30%
Azure Migrations
20%
Azure DevOps
10%
Azure Security
10%
Frameworks and CMS
.NET
50%
Programming & Scripting
C#
20%
Ruby
10%
Industries
Real estate
15%
Supply Chain, Logistics, and Transport
15%
Education
10%
Financial services
10%
Information technology
10%
Legal
10%
Manufacturing
10%
Media
10%
Medical
10%
Clients
Midmarket ($10M - $1B)
60%
Small Business (<$10M)
30%
Enterprise (>$1B)
10%
Certified in:
AI Development Custom Software Development Web Development Mobile App Development .NET Flutter

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

Leobit offers competitive pricing and good value for cost, with projects ranging from $5,000 to over $800,000. Clients appreciate their responsiveness, timely delivery, and quality of work, indicating a strong return on investment.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 36 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Leobit Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • High-Quality Deliverables and Code

    The quality of Leobit's deliverables, including code and final products, receives positive feedback. Clients are satisfied with the functionality and performance of the solutions provided, highlighting the team's technical prowess.

  • Proficiency in Diverse Technology Stacks

    Leobit is praised for its expertise in various technology stacks, including .NET, C#, Angular, Ruby on Rails, and Flutter. Clients appreciate their ability to handle complex integrations and modernize existing systems effectively.

  • Customer-Centric Approach

    Leobit is noted for its customer-focused approach, ensuring that client needs are met and expectations are exceeded. They are committed to understanding business goals and providing tailored solutions.

  • Challenges with Time Zone Differences

    While generally well-managed, some clients have noted challenges due to time zone differences, which can affect immediate communication and response times for urgent requests.

  • Successful Staff Augmentation

    Leobit effectively provides staff augmentation, seamlessly integrating their developers into client teams. Clients appreciate the additional expertise and support in meeting development goals.

  • Strong Project Management Skills

    Clients commend Leobit's project management capabilities, noting their ability to deliver projects on time, maintain clear communication, and adapt to changing requirements. Their use of agile methodologies and tools like Jira and Slack is appreciated.

Leobit Reviews

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Development Team Augmentation for Gambling Company

  • Custom Software Development
  • Other frameworks and CMS Ruby on Rails VueJS
  • $200,000 to $999,999
  • Sep. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We appreciate their team’s engagement."

Sep 25, 2019
CEO, Arcanebet
Tim Hurks
Verified
  • Gambling
  • Tallinn, Estonia
  • 11-50 Employees
  • Phone Interview
  • Verified

Leobit provides developers to supplement an in-house software team. The team assists with numerous builds, including one for their complex betting platform.

Web App Dev for Real Estate Company

  • Web Development
  • $10,000 to $49,999
  • Apr. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their expertise, how reachable they were, and their flexibility stand out to us."

Sep 9, 2019
Founding Partner and CIO, Real Estate Firm
Anonymous
Verified
  • Real estate
  • Austin, Texas
  • 1-10 Employees
  • Online Review
  • Verified

Leobit created a web app for a real estate company. Using existing mock-ups and specifications, they created features quickly and assisted with QA testing. The project is ongoing.

Development of Applicant Tracking System

  • Web Development
  • Ruby on Rails PHP
  • $50,000 to $199,999
  • Feb. 2018 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

“Their commitment to understanding our business and maintaining clarity keeps the project on track.”

Jun 24, 2019
CIO, Staffing Firm
Anonymous
Verified
  • Other industries
  • Columbus, Ohio
  • 5,001-10,000 Employees
  • Phone Interview
  • Verified

Leobit rewrote a PHP system in Ruby on Rails and developed an automated applicant tracking solution. Deliverables included wireframes and mockups. The team deployed Jira and Balsamiq.

Web Development for Online Real Estate Investment Platform

  • Web Development
  • .NET Other frameworks and CMS SQL
  • $200,000 to $999,999
  • June 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The service is great and the deliverables are nearly bug-free."

Apr 29, 2019
CFO, Realized Technologies LLC
David Dahill
Verified
  • Real estate
  • Austin, Texas
  • 11-50 Employees
  • Phone Interview
  • Verified

Introduce your business and what you do there.

I’m the CFO of Realized Technologies LLC. We’re an online marketplace for real estate investments.

Website & App Development for Media Company

  • Mobile App Development
  • Android App Development iPhone iOS App Development
  • $200,000 to $999,999
  • Sep. 2018 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"We value that everything is delivered on time and they’re responsive."

Apr 19, 2019
Owner & Managing Director, Sportif AS
Trond Ahlsen
Verified
  • Media
  • Bergen, Norway
  • 1-10 Employees
  • Phone Interview
  • Verified

Leobit developed mobile and web apps. They built the platforms from scratch and are providing ongoing maintenance and other services.

Product Development for Deployment SAP Company

  • Custom Software Development
  • .NET C# JavaScript
  • $10,000 to $49,999
  • Jan. - July 2017
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"We had a positive experience and would hire Leobit again."

Feb 7, 2019
CIO, QVAuctor - ebiexperts
Jean-Philippe Golay
Verified
  • Other industries
  • Switzerland
  • 51-200 Employees
  • Phone Interview
  • Verified

Leobit developed the early web version of an existing desktop product. The team used .NET, C#, and AngularJS to build the two-sided solution. They also designed a document management system.

Development Support for Media File Platform

  • Custom Software Development
  • C# PHP
  • Confidential
  • Aug. 2015 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“We now have a seamless development team that can transform any concept into a tangible product.”

Oct 11, 2018
Co-Founder, Media Solution
Anonymous
Verified
  • Other industries
  • Austin, Texas
  • 11-50 Employees
  • Phone Interview
  • Verified

Leobit provides ongoing assistance with PHP and C# development, including maintenance and support.

Full Stack Development for Media System

  • Custom Software Development
  • $50,000 to $199,999
  • June 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
3.5
Willing to Refer
5.0

“The key to our collaboration is our mutual passion and professionalism.”

Oct 10, 2018
CEO and Founder, Media Company
Anonymous
Verified
  • Media
  • Stockholm, Sweden
  • 1-10 Employees
  • Online Review
  • Verified

Leobit redeveloped the frontend and backend of a media system. They completed the project end-to-end after a series of on-site workshops at their offices in collaboration with the in-house team.

Web App Development for Online Gift Shop

  • Web Development
  • Ruby on Rails JavaScript Ruby Scala SQL
  • $50,000 to $199,999
  • June 2016 - Ongoing
4.5
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They’re motivated, and they deliver what they promise all the time.”

Oct 9, 2018
VP of Data Services, E-Commerce Site
Anonymous
Verified
  • Retail
  • Commerce, California
  • 51-200 Employees
  • Phone Interview
  • Verified

Leobit’s in-house tech resources do UI and backend development of web and mobile applications using Ruby on Rails and native Android. They also offer QA, business intelligence (BI) and data engineering.

Staff Augmentation for SaaS Quoting Platform

  • Custom Software Development
  • Angular .NET C#
  • $200,000 to $999,999
  • June 2017 - Ongoing
5.0
Quality
4.0
Schedule
4.5
Cost
5.0
Willing to Refer
4.5

“They work diligently and take responsibility for their parts of the project.”

Oct 2, 2018
COO, SaaS Company
Anonymous
Verified
  • Other industries
  • Switzerland
  • 11-50 Employees
  • Phone Interview
  • Verified

Leobit augments the in-house dev team, building new features and automations for the quoting platform. They also integrated cloud storage into the system.

Showing 31-40 of 58 Reviews

Dedicated Team Package

Enhance your development capabilities and extend your internal capacity by hiring top dedicated developers in Ukraine and Poland. ​Rely on years of our expertise in building strong teams, mature processes, and developing complex software solutions.​

Small

Minimal team to support your project

$6,500 /month
  • Senior Developer: 0
  • Developer: 1
  • Solution Architect: 0
  • QA: 0
  • BA: 0

Large

Full functional delivery team

$55,000 /month
  • Senior Developer: 2
  • Developer: 2
  • Solution Architect: part time
  • QA: 2
  • BA: 1
Features

Small

$6,500

/mo

Medium

$20,500

/mo

Large

$55,000

/mo

Senior Developer

0

1

2

Developer

1

1

2

Solution Architect

0

0

part time

QA

0

part time

2

BA

0

0

1

PM

0

part time

part time

Dedicated AM

Task & Time tracking reports

Trial period for team members

Direct communication with the team

Project estimate

Small

$6,500

/mo

Senior Developer

0

Developer

1

Solution Architect

0

QA

0

BA

0

PM

0

Dedicated AM

Task & Time tracking reports

Trial period for team members

Direct communication with the team

Project estimate

Medium

$20,500

/mo

Senior Developer

1

Developer

1

Solution Architect

0

QA

part time

BA

0

PM

part time

Dedicated AM

Task & Time tracking reports

Trial period for team members

Direct communication with the team

Project estimate

Large

$55,000

/mo

Senior Developer

2

Developer

2

Solution Architect

part time

QA

2

BA

1

PM

part time

Dedicated AM

Task & Time tracking reports

Trial period for team members

Direct communication with the team

Project estimate

Our Story

Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and UK, established in 2014, bringing together over 170 talented software engineers, architects, QA experts, and UI/UX designers. Leobit's mission is to assist companies in their journeys of technological innovation and business transformation by establishing business partnerships based on trust, transparency, and long-term collaboration. We use our 

Meet the Team

Oleksa Stelmakh

Oleksa StelmakhFounder & CEO

Oleksa Stelmakh is the CEO and founder of Leobit. With over 20 years of experience in IT, Oleksa has held various roles in engineering, project management, and delivery leadership positions within some of the largest Ukrainian outsourcing companies.

Iryna Troshchynska

Iryna TroshchynskaMarketing Director

Iryna Troshchynska, Marketing Director at Leobit with 15 years of experience, leads the company’s marketing and brand strategy, strengthening its market presence through data-driven marketing, strategic communications, and a client-focused approach.

What Sets Us Apart

Expert & Dedicated team

Seasoned experts with 20+ years of experience & smartest top universities graduates

Global Achievements

Multiple successful startup launches with 10m+ investments each

Industry Leader

#1 .NET and Web development company

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

Learn More
Verified Client Reviews
56
Overall Review Rating
4.9
Source
Clutch
Last Updated
July 8, 2026

Business Entity

Business Entity Name Leobit LLC
Jurisdiction of Formation Ukraine
Date of Formation June 11, 2014
Status Active
Last Updated January 30, 2019
ID 39478443

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated January 1, 2022
Learn More About The Clutch Verification Process

Locations (2)

Stryiska Street 108 L'vivUkraine 79000

151 - 200

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