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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

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 that aligns with various client budgets, providing good value for cost. They serve a range of clients, from small startups to larger companies, with project teams typically comprising 2-10 employees.

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

  • Strong Project Management Skills

    Clients consistently commend CleverLabs for their excellent project management, with timely deliveries and clear, frequent communication. This has been a key factor in the success of their projects, ensuring clients' needs are met efficiently.

  • Passionate and Engaged Development Team

    CleverLabs' developers are noted for their passion and engagement, often going above and beyond to deliver feedback and improvements, contributing to a positive and productive working environment.

  • Proficient in Custom Software Development

    CleverLabs is praised for their expertise in custom software development, as evidenced by successful projects across diverse industries, including EDI, shipping, media, and SaaS solutions. Clients appreciate their ability to deliver tailored solutions that meet specific business needs.

  • Areas for Improvement in Testing and Optimization

    While overall satisfaction is high, some clients suggest improvements in pre-release testing and marketplace optimization, indicating areas where CleverLabs could enhance their service delivery.

  • Cost-Effective Solutions with Good Value

    Clients appreciate the cost-effectiveness of CleverLabs' services, highlighting their ability to deliver good value for money without compromising on quality.

  • Commitment to Long-term Client Success

    CleverLabs is dedicated to long-term client success, supporting ongoing development and maintenance needs with a focus on high-quality code and robust development processes.

CleverLabs Reviews

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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.

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 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 1-6 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 😊

Locations (2)

al. Jana Pawla II 43A WarszawaPoland 01-001

10 - 15

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