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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 strong value for cost, with clients noting good budget alignment and quality deliverables. Specific projects ranged from $10,000 to under $100,000, with positive feedback on project management and communication.

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

  • Proactive Problem Solving

    The team is proactive in identifying potential issues and suggesting solutions, which helps prevent project delays and ensures smooth execution. Their initiative in addressing problems before they escalate is appreciated by clients.

  • Adaptability and Flexibility

    Clients appreciate Celadonsoft's adaptability and flexibility in handling project changes and unexpected challenges. Their willingness to accommodate client needs and adjust project scope as required is frequently noted as a positive aspect of their service.

  • Effective Communication

    Celadonsoft is commended for excellent communication, ensuring clients are always informed and involved in the project process. Their responsiveness and ability to maintain open lines of communication are highly valued by clients.

  • Strong Project Management Skills

    Celadonsoft consistently demonstrates strong project management capabilities, maintaining clear communication, meeting deadlines, and adapting to changes. Clients appreciate their proactive approach and transparency in handling projects. Their ability to manage timelines effectively and deliver on time is frequently praised.

  • Good Value for Cost

    Celadonsoft offers competitive pricing for their services, which clients find to be a good value considering the quality and expertise they provide. Their cost-effective solutions are mentioned as a deciding factor for choosing them over other vendors.

  • Room for Improvement in Developer Understanding

    While generally effective, there are instances where some developers could improve their understanding of desired outcomes to avoid coding without fully grasping client needs. This suggests a potential area for development in ensuring all team members are aligned with project goals.

Celadonsoft Reviews

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Website Revamp for Review Platform

  • API Development UX/UI Design Web Development
  • NextJS
    +2
  • Confidential
  • May 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team's flexibility allows them to adapt to changes and unforeseen challenges smoothly throughout the project."

Mar 11, 2025
CEO, Review Platform
Anonymous
Verified
  • Other industries
  • San Mateo, California
  • 11-50 Employees
  • Online Review
  • Verified

Celadonsoft has revamped a review platform's website. They've implemented new front- and backend code, integrated APIs, built functionalities, and incorporated error handling and additional UI enhancements.

SaaS Dev, UX/UI Design & Cloud SI for Software Company

  • Cloud Consulting & SI Custom Software Development UX/UI Design
  • Containerization & Orchestration
    +4
  • $200,000 to $999,999
  • May - Dec. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Celadonsoft’s approach was particularly impressive due to its blend of reliability and friendliness."

Aug 5, 2024
CTO, bTrade
Andrei Olin
Verified
  • Other industries
  • Dallas, Texas
  • 51-200 Employees
  • Online Review
  • Verified

Celadonsoft assisted in designing and developing a SaaS Managed File Transfer product for a software company. The team created an admin interface and implemented a cloud infrastructure using AWS.

UI/UX Design & Custom Software Dev for Advertising Agency

  • Application Testing Custom Software Development UX/UI Design
  • Azure Platform
    +3
  • $200,000 to $999,999
  • Oct. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They ask a lot of good questions and communicate risks early and often."
Nov 23, 2023
CEO, Skyrocket Digital
Mo Dhaliwal
Verified
  • Advertising & marketing
  • Vancouver, British Columbia
  • 11-50 Employees
  • Online Review
  • Verified

Celadon provides software development services for an advertising agency. Celadon supports the client in developing a program engagement application for an end client using Salesforce and React.

Custom Software Dev for Software Consulting Services Firm

  • API Development Application Testing Business Consulting Custom Software Development DevOps Managed Services E-Commerce Development Graphic Design Microservices Architecture Services Mobile App Development UX/UI Design Web Design Web Development
  • Amazon Application Development Framework
    +19
  • Confidential
  • Apr. - Oct. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The quality of their output exceeded our expectations."

Oct 18, 2023
CEO, Genesant Technologies, Inc.
Tom Christ
Verified
  • Other industries
  • McLean, Virginia
  • 1-10 Employees
  • Online Review
  • Verified

Celadon was hired to develop a legal technology platform for a software consulting services firm. The team was responsible for IT infrastructure planning, UI/UX design, and API integration.

Custom Software Dev for UX/UI & Software Dev Company

  • Custom Software Development
  • Amazon Application Development Framework
    +8
  • $50,000 to $199,999
  • Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They have been able to give the right support and the quality of the follow-up is very appreciable."

Apr 24, 2023
Executive, SC Solutions
Anonymous
Verified
  • Other industries
  • Guatemala
  • 1-10 Employees
  • Online Review
  • Verified

Celadon develops custom software for a UX/UI and software development company. The team develops new functionalities and integrations for software that they did not initially create. They also fix bugs.

Clickable Prototype for IT Services Company

  • Mobile App Development
  • Less than $10,000
  • Nov. 2021 - Mar. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"It was quite a time-consuming process, but the end product was great. Our test users loved the app's UI/UX design!"

Aug 1, 2022
Solopreneur, IT Services Company
Robert Murks
Verified
  • Other industries
  • Maribor, Slovenia
  • 1-10 Employees
  • Online Review
  • Verified

An IT services firm hired Celadon to develop their MVP's clickable prototype on Figma using the mock-ups and wireframes they provided. The vendor had a discovery meeting with the client before the development.

App Intelligence Platform Dev for Private Equity Fund

  • BI & Big Data Consulting & SI Custom Software Development
  • $10,000 to $49,999
  • Dec. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team drew from their past experience to advise the best architecture."

Jul 5, 2022
CPO, Private Equity Fund
Anonymous
Verified
  • Business services
  • Atlanta, Georgia
  • 11-50 Employees
  • Online Review
  • Verified

Celadon has been hired by a private equity fund to build an app intelligence platform. They've also evaluated the prototype and UI/UX design of the app before proceeding to the development phase.

Mobile App Dev for Motor Vehicle Manufacturing Company

  • Mobile App Development
  • $10,000 to $49,999
  • Sep. 2021 - Mar. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We were delighted with Celadon."

Jun 22, 2022
CEO, Subaba
Pavel Bely
Verified
  • Automotive
  • Redwood City, California
  • 1-10 Employees
  • Online Review
  • Verified

Celadon created a mobile app for a moto vehicle manufacturing company. The team developed the platform's UI wireframes through Figma and React Native.

Website Development for Tourist Service Provider

  • Web Development
  • $10,000 to $49,999
  • June 2020 - June 2021
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"Any questions, problems, and ideas from our side were immediately analyzed and addressed."

Aug 23, 2021
Project Manager, Travel CoolPass
Slávek Horský
Verified
  • Hospitality & leisure
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

A tourist service provider hired Celadon for their web development skills. The team was tasked with creating a new site with a modern look, CMS, payment gateway, booking system, and more.

MVP Development for Education Company

  • Custom Software Development
  • Less than $10,000
  • Apr. - Sep. 2020
4.5
Quality
4.0
Schedule
4.5
Cost
4.5
Willing to Refer
4.5

"With the budget restraints and time limits, I think their team performed well."

Sep 30, 2020
Founder, Education Platform
Anonymous
Verified
  • Education
  • South Korea
  • 1-10 Employees
  • Phone Interview
  • Verified

Because of the coronavirus pandemic, an education platform needed to move their services online. The team at Celadon created an MVP for the platform, integrating it with an e-book service. 

Showing 1-11 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

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