• Post a Project

Scalable systems for complex business operations

We help growing companies build scalable operational platforms, business systems, and AI-enabled workflows for integration-heavy and operationally complex environments.

Why Celadonsoft?

  • Clarity before development

We start with discovery, solution design, and business analysis to define architecture, workflows, integrations, priorities, and the right development scope before build begins.

  • Predictable delivery for complex systems
  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2016
  • Languages

Overview by:

Reviewer avatar
Alexei Falco

1 Language that we service

  • English

3 Locations

  • Warszawa , Poland
  • Lisboa , Portugal
  • Richmond , VA

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Azure Platform
20%
Linux server
10%
AI Technologies & Models
AI2
10%
Anthropic
10%
Craiyon
10%
Deepmind Gopher
10%
Dreamfusion
10%
GPT-J
10%
GPT-Neox
10%
Open AI GPT-3
10%
OpenAI Jukebox
10%
Stable Diffusion
10%
Frameworks and CMS
.NET
10%
Django
10%
Programming & Scripting
Typescript
45%
Python
25%
C#
10%
Industries
Education
10%
Financial services
10%
Food & Beverage
10%
Gambling
10%
Gaming
10%
Hospitality & leisure
10%
Information technology
10%
Legal
10%
Real estate
10%
Retail
10%
Clients
Midmarket ($10M - $1B)
60%
Enterprise (>$1B)
20%
Small Business (<$10M)
20%

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

Celadonsoft offers competitive pricing and good value for cost, with projects ranging from $10,000 to below $100,000. Clients appreciate their budget-friendly rates, effective communication, and project management, making them a reliable choice for various development needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 21 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Celadonsoft Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • High-Quality Deliverables

    Celadonsoft delivers high-quality products that meet or exceed client expectations. Their work often results in increased customer satisfaction and business growth, with clients noting the robustness and reliability of the solutions provided.

  • Areas for Improvement: Developer Mindset

    Some clients noted that a few developers could benefit from better understanding the desired outcomes of projects rather than focusing solely on coding. This suggests room for improvement in aligning technical work with business goals.

  • Flexible and Adaptable Approach

    Clients value Celadonsoft's adaptability to changes and their ability to incorporate feedback swiftly. This flexibility is a key factor in their successful project outcomes and client satisfaction.

  • Effective Communication

    Celadonsoft is commended for its effective communication, maintaining constant feedback loops with clients through virtual meetings, emails, and messaging apps. This has been crucial in aligning project goals and addressing client needs promptly.

  • Cost-Effective Solutions

    Clients frequently mention Celadonsoft's competitive pricing, highlighting the value for cost in their projects. This cost-effectiveness is paired with high-quality service, making them a preferred choice for many businesses.

  • Impressive Technical Expertise

    The company is noted for its technical proficiency across various projects, including web and mobile app development. Clients highlight their ability to handle complex integrations and technology stacks effectively, ranging from React and Node.js to Python.

Celadonsoft Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Webb & Mobile App Development for Book & Media Reatiler

  • Mobile App Development
  • $10,000 to $49,999
  • Aug. - Dec. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The developers had a great deal of patience with us as well as observing best practices for UX and development."

Dec 18, 2019
Head of Marketing, Wrap Ltd.
Olid Uddin
  • Retail
  • Wallingford, England
  • 51-200 Employees
  • Online Review

Celadon developed a mobile app and website for an online book and media retailer. The team also provided UI/UX designs based on screens provided by the client.

Mobile App Dev for House Buying Platform

  • Mobile App Development
  • Confidential
  • Mar. - Sep. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“They were adaptable to changes.”

Oct 16, 2019
CTO, M2 Innovation
Mohammed Alali
Verified
  • Information technology
  • Dubai, United Arab Emirates
  • 1-10 Employees
  • Phone Interview
  • Verified

Celadon designed, developed, and tested an e-marketplace platform’s MVP app. They used React Native to develop for iOS and Android and Python to develop the web app. Deliverables included wireframes.

Mobile App Development for Insurance Software Company

  • Mobile App Development
  • $50,000 to $199,999
  • Feb. - Aug. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Within our six-month contract, Celadon was able to build the application."

Sep 12, 2019
CEO, NJT Company
Pavel Yarmak
Verified
  • Financial services
  • Minsk, Belarus
  • 1-10 Employees
  • Phone Interview
  • Verified

Celadon developed an MVP for an insurance software vendor. The team used a full set of requirements to build the backend in Python. The app analyzes driving habits.

Mobile App Dev for Gym

  • Mobile App Development
  • Confidential
  • Jan. - July 2019
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“They read our minds and provide exactly what we want. The ease of the process is wonderful.”

Aug 2, 2019
CEO, Shark Gym
Abdul
Verified
  • Hospitality & leisure
  • United Arab Emirates
  • 51-200 Employees
  • Phone Interview
  • Verified

Celadon developed an iOS and Android exercise app for a gym. Built with React Native and C++, the app tracks user movements to ensure exercises are completed properly.

Mobile & Web App Dev for SMM Company

  • Custom Software Development
  • Confidential
  • Jan. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team went above and beyond to make sure that the final products are viable and secure..."

Feb 22, 2019
CEO, Hallowgate
Peter O.
Verified
  • Advertising & marketing
  • Nigeria
  • 1-10 Employees
  • Phone Interview
  • Verified

Celadon build two web applications and an Android application to form an emerging platform. The team used JavaScipt, React, Express, MySQL, Node.js, Sketch, and APIs to build each app. The project is ongoing.

Digital Platform Code Review for Marketing Company

  • Mobile App Development
  • $10,000 to $49,999
  • Apr. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their work allows us to take back control of our platform as a whole."

Jul 17, 2018
CEO, Marketing Company
Anonymous
Verified
  • Advertising & marketing
  • Dubai, United Arab Emirates
  • 11-50 Employees
  • Online Review
  • Verified

Celadon services bug fixes and code review for a digital marketing platform. They identify the bugs and recode errors.

UX & Mobile App Dev for Travel Agency

  • Mobile App Development
  • $10,000 to $49,999
  • Feb. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“It feels like we have our own software development department.”

Jul 12, 2018
Accountant General, Travel Agency
Anonymous
Verified
  • Hospitality & leisure
  • United Arab Emirates
  • 1-10 Employees
  • Online Review
  • Verified

Celadon built a mobile app that allows users to apply for visas online, manage travel documents, and book trips. They continue to enhance the app’s functionality.

Custom Web App for Steel Manufacturing Company

  • Custom Software Development
  • $10,000 to $49,999
  • Jan. 2017 - Jan. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I found it quite easy to collaborate and communicate with them."

May 11, 2018
Managing Director, StalTorm
Eugen Gutnik
Verified
  • Manufacturing
  • Minsk, Belarus
  • 1-10 Employees
  • Phone Interview
  • Verified

Celadon created a web platform for automating the transfer of data within the company. It helps track orders, responsibilities, materials, etc. They also assisted with its design and wireframing.

Custom Software Development for UX/UI Design Agency

  • Custom Software Development
  • $10,000 to $49,999
  • Apr. - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Celadonsoft did a great job."

Oct 16, 2025
Growth Manager, DreamX
Yana Okushko
  • Other industries
  • San Francisco, California
  • 11-50 Employees
  • Online Review

Celadonsoft developed an internal analytics system for a UX/UI design agency. The team was responsible for the architecture design, front- and backend development, testing, and final implementation.

Mobile App Design & Development for Fitness Co

  • Mobile App Development
  • React Native
    +3
  • $10,000 to $49,999
  • June 2024 - May 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I highly recommend them."

May 5, 2025
Founder, 12REPS LIMITED
Will Duru
  • Other industries
  • Loddon, England
  • 1-10 Employees
  • Online Review

Celadonsoft developed a fitness app for iOS and Android for a fitness company. The team worked on the app's design on Figma and its AI integration and scalable backend infrastructure.

Showing 11-20 of 28 Reviews

Our Story

We help growing companies build scalable operational platforms, business systems, and AI-enabled workflows for complex real-world operations. Our team combines discovery, solution design, senior engineering, QA, and structured delivery to reduce development risk, clarify architecture, workflows, and integrations early, and build software that supports long-term operational growth. We value transparency, ownership, adaptability, and predictable execution throughout the entire delivery process.

Meet the Team

Alexei Falco

Alexei FalcoCEO

Focuses on scalable operational platforms, structured delivery, and helping growing businesses reduce risk in complex software initiatives.

Igor Lysoivanov

Igor LysoivanovCTO

Designs scalable architectures for integration-heavy systems, operational platforms, and business-critical software products.

Valentine V

Valentine VSolution Architect

Translates complex business workflows, integrations, and operational requirements into scalable system architecture.

Lena B

Lena BPM

Leads structured delivery for complex software systems with focus on transparency, predictability, and cross-functional coordination.

Slava S

Slava SBA

Helps clients clarify workflows, business logic, integrations, and product scope before development begins.

Mikhail N

Mikhail NBackend Lead

Builds scalable backend systems, APIs, and integration-heavy platforms for operationally complex business environments.

Vadim S

Vadim SFrontend Lead

Develops multi-role interfaces, operational dashboards, and workflow-driven platforms for complex business systems.

Ivan M

Ivan MMobile Lead

Builds customer-facing and operational mobile products designed for scalability, usability, and long-term growth.

Alexandr E

Alexandr EAI Engineer

Develops AI-enabled workflows, automation systems, and operational tools that reduce repetitive business processes.

What Sets Us Apart

Clarity Before Development

We start with discovery, solution design, and business analysis to define architecture, workflows, integrations, priorities, and realistic delivery scope before development begins.

Predictable Delivery for Complex Systems

We combine product management, QA, senior engineering, and structured delivery processes to keep complex software projects transparent, scalable, and predictable from discovery to release.

Built for Operational Complexity

We build operational platforms, multi-role systems, AI-enabled workflows, and integration-heavy software for growing businesses with complex real-world processes.

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

Learn More
Verified Client Reviews
21
Overall Review Rating
5
Source
Clutch
Last Updated
October 16, 2025

Business Entity

Business Entity Name Celadon Line Software House
Source United Arab Emirates Ministry of Economy
Jurisdiction of Formation United Arab Emirates
Date of Formation August 14, 2019
Status Active
Last Updated June 10, 2025
ID Local License Number: 848179 Economic registration number: 11413593

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated June 10, 2025
Learn More About The Clutch Verification Process

Locations (3)

8 Humańska WarszawaPoland 00-789

76 - 100

Contact Celadonsoft

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with Celadonsoft on Social

Get connected to see updates from Celadonsoft like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Gadre Infotech Pvt. Ltd.

(1)
Gadre Infotech Pvt. Ltd. Logotype

Shalaka Teli

Additional Connections

(2)