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CleverLabs

CleverLabs is an international software engineering company headquartered in Warsaw, Poland, and R&D offices in Estonia and Kazakhstan.
With 50 in-house full-stack engineers and over 10 years of experience, we specialize in Custom Web and high-load API development.

Our Expertise Includes:

  • Min project size
    $50,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2015

2 Locations

  • Warszawa , Poland
  • Tallinn , Estonia

Select Focus Area
Application Platforms
Amazon Application Development Framework
80%
Azure Platform
10%
Heroku
5%
Linux server
5%
Frameworks and CMS
.NET
15%
Other frameworks and CMS
5%
Programming & Scripting
Ruby
40%
Python
10%
SQL
10%
Industries
Financial services
30%
Supply Chain, Logistics, and Transport
30%
Information technology
15%
Other industries
10%
Medical
8%
Automotive
7%
Clients
Midmarket ($10M - $1B)
70%
Small Business (<$10M)
30%

Pricing Snapshot

Min. project size $50,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.7 /5

What Clients Have Said

CleverLabs offers competitive pricing, fitting various budgets while providing good value for cost. Clients noted excellent service quality and project delivery on time, with team sizes ranging from 1 to 10 employees across different projects.

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

  • Flexible and Scalable Team Structure

    CleverLabs offers a scalable team structure, allowing clients to adjust team size as needed, which is beneficial for project scalability and cost management.

  • Excellent Customer Relationship Management

    CleverLabs excels in building strong customer relationships, characterized by open communication and a deep understanding of client needs, contributing to high client satisfaction.

  • Positive Cultural and Value Alignment

    Clients appreciate CleverLabs' alignment with their company culture and values, which fosters a collaborative and productive working environment.

  • Potential for Enhanced Testing Procedures

    One client suggested that CleverLabs could improve by conducting more thorough testing before releasing software to live environments, indicating a potential area for enhancement.

  • Reliable Delivery and Timeliness

    Clients consistently mention CleverLabs' reliability in delivering projects on time. Their ability to meet deadlines without compromising on quality is highly valued by clients.

  • Commitment to Continuous Improvement

    CleverLabs shows a commitment to quality and continuous improvement, with teams actively seeking feedback and implementing enhancements, ensuring ongoing client satisfaction.

CleverLabs Reviews

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API Hub Development for SaaS Company

  • API Development Custom Software Development IoT Development
  • Linux server
    +7
  • 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.

Custom Platform Dev for E-Commerce Assistance Company

  • Custom Software Development
  • $200,000 to $999,999
  • Mar. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are concerned with quality and always deliver good tests."

Oct 19, 2020
CTO, Essential Hub
Ryan Warnick
Verified
  • Information technology
  • Midvale, Utah
  • 1-10 Employees
  • Online Review
  • Verified

CleverLabs is in charge of building an e-commerce assistance company's custom platform. The work involves new integrations, utilization of customer onboarding tools, reporting, and other admin functions.

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.

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
    +1
  • $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
    +2
  • 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 1-6 of 6 Reviews

Our Story

We are CleverLabs, an international software engineering team building web and API systems since 2015.

Our 45+ in-house engineers design high‑performance APIs, integrations, DevOps, AI & agentic, blockchain solutions for fintech, logistics, HRM, health insurance and telecom.

We run startups ourselves, deliver custom full‑stack projects and staff augmentation, with 17+ projects, 11 years’ experience and long‑term Client partnerships (on avg 5+ years).

A small but dedicated team of Senior experts 😊

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

Learn More
Verified Client Reviews
6
Overall Review Rating
4.8
Source
Clutch
Last Updated
September 25, 2025

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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Ruslan Yemchyk

CleverLabs Logotype

Dmitry Klimovets

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