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CleverLabs

45+ in-house engineers | 10+ years of experience | US & European clients | Dedicated long-term partner

CleverLabs is a European software engineering company headquartered in Warsaw, Poland, with R&D offices in Estonia and Kazakhstan.
We help product companies and scaling startups extend their engineering teams with senior developers.

Core focus:

  • Staff Augmentation
  • Team Extension
  • MVP development

Core stack:

  • Ruby on Rails
  • Node.js
  • React
  • React Native

Domain expertise:

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2015

Overview by:

Reviewer avatar
Ruslan Yemchyk

2 Locations

  • Warszawa , Poland
  • Tallinn , Estonia

Select Focus Area
Application Platforms
Amazon Application Development Framework
70%
Azure Platform
10%
Other app platform
10%
Heroku
5%
Linux server
5%
Frameworks and CMS
Django
10%
Other frameworks and CMS
5%
Mobile Focus
Consumer Mobile App Development
10%
Enterprise Mobile App Development
10%
Programming & Scripting
Ruby
40%
Typescript
15%
Python
10%
Robotics Process Automation (RPA) Focus
Industries
Financial services
25%
Supply Chain, Logistics, and Transport
25%
eCommerce
15%
Insurance
10%
Medical
10%
Other industries
10%
Automotive
5%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
50%
Certified in:
Custom Software Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.7 /5

What Clients Have Said

CleverLabs offers competitive pricing and good value for cost, fitting various client budgets. Clients appreciate the quality of work, timely delivery, and effective communication, often highlighting their ability to scale development teams as needed.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 5 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

CleverLabs Review Insights

Overall Review Rating

4.8
  • Quality 4.9
  • Schedule 4.8
  • Cost 4.7
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Effective Use of Virtual Communication Tools

    CleverLabs effectively utilizes virtual communication tools to maintain client engagement and project progress. Clients appreciate the team's ability to conduct virtual meetings and maintain clear communication through emails and messaging apps.

  • Impressive Problem-Solving and Technical Skills

    CleverLabs is recognized for its creative problem-solving abilities and technical expertise. Clients have highlighted the team's ability to provide valuable recommendations and effectively manage complex tasks, such as API integrations and platform development.

  • Flexibility and Scalability in Resource Allocation

    CleverLabs offers flexibility and scalability in resource allocation, allowing clients to scale their development teams as needed. This approach is valued by clients who require adaptable and scalable solutions for their projects.

  • Commitment to High-Quality Code and Testing

    CleverLabs is dedicated to delivering high-quality code and thorough testing. Clients appreciate the team's commitment to quality standards and their proactive approach to providing and receiving feedback, which contributes to successful project outcomes.

  • Timely Delivery and Efficient Project Execution

    Clients consistently report that CleverLabs delivers projects on time and meets development milestones efficiently. The team's ability to manage timelines and execute projects effectively is a key strength noted in multiple reviews.

  • Areas for Improvement in Quality Assurance

    Some clients suggest that CleverLabs could enhance its quality assurance processes. While the team delivers high-quality work, additional testing before release and marketplace optimization have been highlighted as areas for potential improvement.

CleverLabs Reviews

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Services
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Industry
Location

API Hub Development for SaaS Company

  • API Development Custom Software Development IoT Development
  • Linux server Other app platform OPEN API Partner API Ruby SQL REST API Webhook API
  • Confidential
  • Mar. 2024 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"We're impressed with their speed, work quality, technical skills, and respectful communication."

Oct 9, 2024
CEO, Optor
Severin Waldis
Verified
  • Other industries
  • Switzerland
  • 1-10 Employees
  • Online Review
  • Verified

CleverLabs has developed a high-load API hub for a SaaS firm. They've designed the UI, set up Docker and AWS infrastructure, implemented IoT integrations, and integrated the hub with the client's mobile app.

Benefits Platform for Human Resources Company

  • Custom Software Development
  • $200,000 to $999,999
  • Dec. 2015 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"All of the developers CleverLabs hired are very passionate about their craft."

Sep 12, 2019
Director of Engineering, Decisely
Alex Kovshovik
Verified
  • Financial services
  • Salt Lake City, Utah
  • 51-200 Employees
  • Online Review
  • Verified

CleverLabs built a benefits administration platform from the ground up. The system includes onboarding, enrollment, reporting, integrations with the recruiting system, and several payroll vendors.

Mobile App Backend Dev for IT Company

  • Mobile App Development
  • Health & Wellness Mobile App Development
  • Confidential
  • Jan. - May 2026
4.5
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“CleverLabs' creative problem-solving skills are impressive.”

Aug 1, 2026
CEO, Simon Health
Daniel Brown
Verified
  • Information technology
  • New York, United States
  • 1-10 Employees
  • Online Review
  • Verified

CleverLabs developed the backend of a mobile app for an IT company. They also provided geolocation support and worked on the frontend.

Custom Software Dev & Maintenance for EDI Company

  • Application Management & Support Custom Software Development Web Development
  • Ruby on Rails
  • $10,000 to $49,999
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Their customer relationship and communication skills are excellent.”

Sep 25, 2025
CEO & Founder, Powered By Diversity
Cat Wildman
Verified
  • Other industries
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

CleverLabs provides custom software development and maintenance services for an equity, diversity, and inclusion (EDI) company. The team has developed a custom platform for hosting and viewing events.

Custom Software Dev for Shipping Marketplace

  • Custom Software Development IT Staff Augmentation Web Development
  • NodeJS React Native
  • $50,000 to $199,999
  • Feb. - July 2025
4.0
Quality
5.0
Schedule
4.0
Cost
4.0
Willing to Refer
5.0

"The delivery of the project was on time."

Sep 6, 2025
CEO, Huddex
Rami Sweis
Verified
  • Supply Chain, Logistics, and Transport
  • Dubai, United Arab Emirates
  • 1-10 Employees
  • Online Review
  • Verified

CleverLabs developed a web app for a shipping marketplace. The team's work included setting up the backend database, implementing AWS, and integrating Shopify and the shipping service API.

UX/UI Design & Consulting for News Media Association

  • UX/UI Design
  • User Research UX Strategy Product Management Consulting
  • Less than $10,000
  • Dec. 2024 - Feb. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"Their account management was excellent."

Feb 25, 2025
Product Manager, News Media Assosiation
Cat Wildman
Verified
  • Other industries
  • London, England
  • 11-50 Employees
  • Online Review
  • Verified

CleverLabs provided UI/UX design services for a news media association. The team conducted market research, created user flows, wireframes, and prototypes, and defined the product vision and scope.

Showing 1-7 of 7 Reviews

Our Story

CleverLabs began as a team of engineers who enjoyed building products and solving hard problems together.

As we grew, one thing never changed: we care about the people behind every project as much as the technology itself. That's why we focus on long-term partnerships (5+ years on average), open communication, and becoming a trusted part of our Clients' journey rather than just another software vendor.

A small but dedicated team of Senior experts 😊

Meet the Team

Ruslan Yemchyk

Ruslan YemchykCEO

Ruslan is Co-founder & CEO of CleverLabs. With 25+ years in software engineering and product development, he helps product companies build scalable Ruby on Rails, API, and backend systems while driving long term engineering partnerships.

Arseni Emchik

Arseni EmchikCOO

Arseni is a former lead full-stack engineer with 15+ years of experience. As COO, he drives internal operations, builds processes, and works with prospective Clients, combining technical expertise, leadership, and business acumen.

Dmitry Klimovets

Dmitry KlimovetsHead of Partnerships

Dmitry leads partnerships and client relations. As Head of Business Development, he builds long term relationships with startups and SMBs. With an MSc in Economic Informatics, he helps Сlients turn business goals into measurable results.

Verified means Clutch independently confirmed CleverLabs is a legally registered business and backed by 7 verified client reviews averaging 4.8 stars.

Learn More
Verified Client Reviews
7
Overall Review Rating
4.8
Source
Clutch
Last Updated
August 1, 2026

Business Entity

Business Entity Name CL Labs Sp. z o.o.
Source Central Statistical Office of Poland
Jurisdiction of Formation Poland
Date of Formation September 24, 2024
Status Active
Last Updated May 16, 2026
ID 0001128164

Credit Report Results

International Credit Risk Assessment Not Rated
Source Creditsafe
Last Updated May 16, 2026

*Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

Learn More About The Clutch Verification Process

Locations (2)

al. Jana Pawla II 43A WarszawaPoland 01-001

10 - 15

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CleverLabs

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Ruslan Yemchyk

CleverLabs Logotype

Dmitry Klimovets

Simon Care Management

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Daniel Brown

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