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QA specialists for smooth product experience

Who we are?
Testerly is an outstaff team of well-integrated specialists with over 15 years of experience in software development, automated and manual testing, e-commerce, and product management. We stay strictly product-oriented, implementing best practices that fit each customer's specific business. This allows us to provide unique, reliable solutions that help our clients scale and achieve high-confidence results.

  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    10 - 49
  • Locations
    Łódź, Poland
  • Year founded
    Founded 2020

1 Locations

  • Łódź , Poland

Select Focus Area
E-commerce Systems
Programming & Scripting
Industries
Education
30%
Real estate
30%
Supply Chain, Logistics, and Transport
30%
Media
10%
Clients
Small Business (<$10M)
70%
Midmarket ($10M - $1B)
25%
Enterprise (>$1B)
5%

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate < $25 /hr
Rating for cost 5 /5

What Clients Have Said

Testerly is noted for providing good value for cost and has successfully integrated into client teams. Specific pricing details are not disclosed, but clients emphasize their affordability and quality of service, with teams ranging from 1 to 10 employees on various projects.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 11 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

Testerly Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Efficient Communication and Responsiveness

    Testerly is recognized for clear and efficient communication. Clients appreciate their responsiveness and the ease of adjusting project scopes as needed, contributing to smooth and successful collaborations.

  • High Expertise in Automation and AI

    Testerly's technical knowledge, particularly in automation and AI integrations, is highly valued. Clients highlight their ability to build custom frameworks and implement automation solutions that enhance stability and efficiency.

  • Seamless Team Integration

    Multiple reviews praise Testerly for integrating seamlessly into clients' teams, functioning as a natural extension rather than an external vendor. This approach fosters a collaborative environment, ensuring alignment with client goals and smooth project execution.

  • High-Quality QA Processes

    The quality of Testerly's QA processes is frequently highlighted, with clients noting their thoroughness and effectiveness in ensuring bug-free and stable deployments. This results in minimized technical issues and improved product quality.

  • Proactive Problem Solving

    Clients appreciate Testerly's proactive approach to identifying and solving potential issues before they escalate. Their ability to foresee challenges and suggest improvements is a recurring theme in the feedback.

Testerly Reviews

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QA Services for Software Development Firm

  • Application Testing Custom Software Development
  • Integration Testing
    +3
  • $10,000 to $49,999
  • Sep. 2025 - Feb. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They took our initial requirements, organized themselves, and started delivering value immediately."

Jun 17, 2026
Business Dev & Strategic Partnerships Mgr, Software Dev Firm
Anonymous
Verified
  • Information technology
  • Poland
  • 51-200 Employees
  • Online Review
  • Verified

Testerly provided QA services for a software development company. The team created a testing workflow, set up a staging environment, built a traceability matrix, and delivered user manuals.

QA Services for Software Development Company

  • Application Management & Support Application Testing
  • Automation Testing
    +2
  • $10,000 to $49,999
  • Aug. 2025 - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Testerly hit every milestone on time."

Jun 1, 2026
Chief Business Development Officer, Insoft Global
Andriy Lisovyy
Verified
  • Information technology
  • Ukraine
  • 51-200 Employees
  • Online Review
  • Verified

Testerly provided QA services for a software development company. The team built a custom Playwright automation framework and took over the end-to-end validation for the client's most critical paths.

IT Staff Augmentation for Software Dev Company

  • Application Testing Custom Software Development IT Staff Augmentation
  • $50,000 to $199,999
  • June 2025 - Feb. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are highly professional and proved to be a truly proactive partner."

May 8, 2026
SalesOps Manager, Peiko
Hanna Vasylchenko
Verified
  • Information technology
  • Estonia
  • 51-200 Employees
  • Online Review
  • Verified

Testerly augmented the team of a software development company to help them build a complex e-commerce platform with AI features. The engineers developed the backend and set up automated tests.

AI Automation Implementation for Software Engineering Co

  • AI Development Robotics Process Automation
  • $10,000 to $49,999
  • Oct. 2025 - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They didn't feel like an outside agency; they felt like our own partners."

Apr 29, 2026
Lead of Marketing, Kitrum
Olha Chura
Verified
  • Information technology
  • Miami, Florida
  • 51-200 Employees
  • Online Review
  • Verified

Testerly provided automation services for a software engineering company. The team built a smart automation layer for a large-scale retail ecosystem and implemented AI modules for automated query analysis.

App Testing for E-Commerce Development Agency

  • Application Testing E-Commerce Development
  • Automation Testing
    +5
  • $50,000 to $199,999
  • Oct. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They've performed really well and are always quick to adjust whenever we need something changed."

Apr 28, 2026
Operations Manager, Sellx10
Anonymous
Verified
  • Other industries
  • Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Testerly provides automated testing and development support for an e-commerce development agency. The team has created custom Node.js scripts to keep stock and prices updated in real time.

Automation & AI Integration for WordPress Development Agency

  • Custom Software Development IT Staff Augmentation Web Development
  • $10,000 to $49,999
  • Oct. 2025 - Jan. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to handle complex technical tasks like n8n and OpenAI integrations so smoothly was unique."

Apr 17, 2026
Operations Manager, Komanda
Anonymous
Verified
  • Other industries
  • Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Testerly provided automation and AI integration services for a WordPress development agency. The team built n8n-based automation flows, integrated OpenAI and automated testing and QA workflows, and used Docker.

QA Testing for FinTech Platform

  • Application Testing
  • Automation Testing
    +3
  • $10,000 to $49,999
  • Oct. 2025 - Apr. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They didn't just automate everything for the sake of it, but focused on the parts that actually saved us time."

Apr 15, 2026
CEO & Co-Founder, Cortance
Yevhen Vavrykiv
Verified
  • Information technology
  • Estonia
  • 11-50 Employees
  • Online Review
  • Verified

Testerly provided QA testing for a fintech platform. They built a custom framework for E2E testing, validated API security, ran stress tests, and automated the feedback loop between QA and development teams.

App Testing Services for Software Development Company

  • Application Management & Support Application Testing
  • Less than $10,000
  • Feb. - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They didn't just run standard tests; they found a specific way to look at our LLM responses and identify patterns."

Apr 14, 2026
IT Manager, KnubiSoft
Anonymous
Verified
  • Other industries
  • Ukraine
  • 51-200 Employees
  • Online Review
  • Verified

Testerly provided app testing services for a software development company. The team conducted a diagnostic audit to identify the root causes of system crashes and added a reliability layer.

QA & Testing Services for IT Consulting Firm

  • AI Development Application Management & Support Application Testing
  • Automation Testing
    +1
  • Less than $10,000
  • Dec. 2025 - Feb. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They focused on system stability at every level, resulting in a platform that is now incredibly reliable."

Apr 9, 2026
CEO, IT Consulting Firm
Dan Melnychuk
Verified
  • Business services
  • Wilmington, Delaware
  • 11-50 Employees
  • Online Review
  • Verified

Testerly provided QA and testing services for an IT consulting company. The team audited the client's AI workflows to identify the causes of instability and implemented a new testing process.

QA Services for IT Company

  • Application Management & Support Application Testing Custom Software Development
  • Automation Testing
    +3
  • Less than $10,000
  • Dec. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their precision and speed in ensuring every update is release-ready were truly impressive."

Apr 8, 2026
Head of Delivery, Resquad AI
Viacheslav K
Verified
  • Information technology
  • Saudi Arabia
  • 11-50 Employees
  • Online Review
  • Verified

Testerly provides QA services for an IT company. Their team has conducted full-cycle testing of the client's platform's new features and technical updates to identify system vulnerabilities.

Showing 1-10 of 14 Reviews

Locations (1)

ul. Łąkowa 7b ŁódźPoland 90-562

10 - 15

Contact Testerly

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Cortance

(1)
Cortance Logotype

Yevhen Vavrykiv

Insoft Global

(1)
Insoft Global Logotype

Vladislav Deych

Kitrum

(1)
Kitrum Logotype

Olha Chura

KnubiSoft

(1)
KnubiSoft Logotype

Knubisoft Team

Peiko

(1)
Peiko Logotype

Hanna Vasylchenko

Additional Connections

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