Top Software Testing Companies in Vilnius

Ratings Updated: October 30, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix Services Guide

4 Leaders 6 Contenders

Get A Quote

Clutch Guarantee (0)

10 Companies

Country: Lithuania

City: Vilnius

List of the Top Vilnius QA Testers

Sponsored

Featured

What are Featured Providers?

TestFort QA Lab

4.9 25 reviews

Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Vilnius, Lithuania

Services provided

100% Application Testing

TestFort QA Lab is a specialized Software Quality Assurance company known for its comprehensive App and Software Testing services. Across reviews, 100% of clients commend its ability to enhance test coverage and reliability, highlighting a consistent improvement in platform stability and issue reduction, such as a 40% average decrease in post-release defects. Their adaptable QA processes and integration into client workflows have been particularly lauded.

See all 25 projects

5 of 5 reviews are 5 stars

5 new reviews for Application Testing services

$10,000 – $49,000 avg. project cost

Reviewed 5 times in the past 6 months
TestFort QA Lab has received positive feedback in recent reviews, highlighting their effective QA processes and adaptability to client needs. Clients praised their structured project management, timely delivery, and ability to enhance testing coverage and stability. Notably, one client reported a 38% reduction in AI-related user complaints and a 40% decrease in critical issues post-release. Overall, clients commend TestFort QA Lab for their thorough understanding of operational workflows and their pragmatic approach to integrating AI into QA processes.
Read 5 Recent Reviews

Was this helpful?

17 of 19 Application Testing reviews are 5 stars

8 new reviews for Application Testing in past 6 months

$10,000 – $49,000 avg. project cost

Application Testing PROJECT HIGHLIGHT

QA Services for Audio Streaming Platform
5.0 — TestFort QA Lab provides QA and software testing services for an audio streaming platform. The team supports the client's full product lifecycle and offers cross-platform testing, automation Read more
Read 19 Reviews

Was this helpful?

Industry Experience

TestFort QA Lab has demonstrated strong expertise across various industries including information technology, financial services, eCommerce, advertising and marketing, education, and energy. Clients praised their proactive approach to quality assurance, particularly in handling AI features and ensuring stability in complex systems. Overall sentiment reflects high satisfaction, with measurable improvements in user experience and reduced operational issues reported across projects, making TestFort QA Lab a valuable partner for organizations seeking reliable QA services.
Read All Reviews

Select Industry to see insights

Other industries eCommerce IT Services Software Consulting Advertising & marketing Business services Financial services Energy & natural resources Education Information technology

Was this helpful?

View Profile Visit Website
Altabel Group

4.9 22 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Vilnius, Lithuania

Services provided

10% Application Testing

25% Custom Software Development

15% IoT Development +6 services

15% Mobile App Development

15% Web Development

5% AR/VR Development

5% BI & Big Data Consulting & SI

5% Cloud Consulting & SI

5% DevOps Managed Services

Altabel Group is a software development company specializing in custom solutions, including frontend and backend development, mobile applications, and cloud infrastructure. The company is highly valued for its clear communication, flexibility, and timely delivery, with 100% of reviewers praising their professionalism and adaptability. Approximately 80% of feedback highlighted Altabel Group's ability to consistently meet budgets and project timelines.

See all 22 projects
Reviews mention Communicative
Altabel Group has received consistently positive feedback regarding its communicative approach. Clients highlighted their clear communication, quick response times, and proactive engagement throughout projects. For instance, one client praised their project manager for providing in-depth reports that anticipated potential delays, while another noted the team's flexibility and responsiveness to evolving requirements. Overall, the sentiment is overwhelmingly positive, with no significant areas for improvement identified by clients.

Custom Software Dev for Engineering & Consulting Firm

5.0 Dec 14, 2021

I could not have asked for anyone better. The communication and turn around time have been outstanding. For me it was the fact I have absolute no software knowledge, so being able to communicate what I would like to have, and them understanding, and producing to exceeded my exceptions every time has been so amazing.
Read Full Review

Platform Design & Development for Medical Technology Co

5.0 Aug 19, 2024

The Project Manager on their side, Julia, demonstrated exceptional leadership and communication skills. Julia consistently provided in-depth reports that not only detailed the progress of the project but also anticipated potential delays, allowing us to address issues proactively. Her transparency and thorough explanations were invaluable in keeping the project on track. Altabel consistently delivered all items on time, despite the occasional changes and new requirements introduced from our side.
Read Full Review

IoT Software Development for IoT Solutions Firm

5.0 Jul 25, 2023

Excellent collaboration in providing appropriate specialists and solving staff issues. They exhibit a pleasant and effective approach to communication. The primary form of communication with Altabel Group was through virtual meetings and email or messaging apps.
Read Full Review

Frontend & API Development for AI Sales Platform

5.0 Jul 2, 2026

Their clear communication, quick delivery times, and no-nonsense culture stood out. The primary form of communication with Altabel Group was through Virtual Meetings. This indicates their commitment to maintaining an effective and direct line of communication with clients.
Read Full Review

Web Development Staff Augmentation for IT Company

5.0 Sep 23, 2026

We had smooth, easy communication, and they were proactive and quick.
Read Full Review

Read All Reviews

Was this helpful?
3 of 3 reviews are 5 stars

Unknown avg. project cost

Reviewed 3 times in the past 6 months
Altabel Group has received positive feedback in recent reviews, with clients highlighting their effective project management and clear communication. A chairman noted the successful integration of a frontend developer into their team, resulting in the completion of 300 tickets within the project timeline. Another client praised Altabel Group's flexibility in scaling their team according to project needs. Overall, clients appreciate the company's value for cost, timely delivery, and proactive approach, with no significant areas for improvement identified.
Read 3 Recent Reviews

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (5) $50,000 to $199,999 (5) $200,000 to $999,999 (2)

What Clients Have Said
Altabel Group has received consistent praise for its competitive pricing and overall value for money. Clients highlighted that the company's pricing aligns well with their budgets while providing excellent service quality. One client noted the 'good value for cost' and another emphasized their 'flexibility and ability to adapt' to project needs. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness and quality of services offered by Altabel Group.
Read All Reviews

Was this helpful?
View projects from:

Switzerland (4) United States (4) Denmark (3) Germany (2) Norway (2) Sweden (2) Belgium (1) Iceland (1) Latvia (1) Spain (1)

This provider is fluent in 1 language:

English

This provider is available in 2 time zones:

Central European Time (CET)

Eastern European Time (EET)

Was this helpful?
View Profile Visit Website
TestDevLab

4.9 22 reviews

Verified

Undisclosed

$25 - $49 / hr

250 - 999

Vilnius, Lithuania

Services provided

100% Application Testing

TestDevLab is a distinguished software quality assurance company specializing in app testing, QA testing, and software validation services. They have consistently impressed clients with their expertise in software quality testing, offering tailored solutions that enhance product quality and performance. With over 90% of reviews highlighting their responsiveness and technical proficiency, TestDevLab is lauded for their effective communication and ability to deliver timely, cost-effective solutions.

See all 22 projects
13 of 17 Application Testing reviews are 5 stars

$200,000 – $999,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

QA & Testing Support for Digital Health Company
5.0 — TestDevLab provides QA and application testing services for a digital health company. The team is responsible for executing regression tests and accessibility testing to support the client's QA Read more
Read 17 Reviews

Was this helpful?

Industry Experience

TestDevLab has demonstrated strong expertise across various industries, including Information Technology, Telecommunications, Financial Services, and Healthcare. Clients praise their proficiency in quality assurance, effective communication, and ability to deliver timely results. The company is particularly noted for its capabilities in multimedia streaming and application testing. Overall sentiment is highly positive, highlighting their impact in enhancing product quality and performance across sectors such as digital health, education technology, and financial services.
Read All Reviews

Select Industry to see insights

Healthcare Telecommunications Information technology Software Financial services IT Services Advertising & marketing Manufacturing Consulting Engineering

Was this helpful?
View projects from:

United States (6) Sweden (3) Estonia (2) Latvia (2) Cayman Islands (1) France (1) Italy (1) South Korea (1) Luxembourg (1) Netherlands (1)

This provider is fluent in 10 languages:

English

Estonian

Finnish

French

German

Polish

Russian

Spanish

Swedish

Ukrainian

Was this helpful?
Vilnius, Lithuania

9 J. Balčikonio gatvė
Vilnius, Lithuania 08200
10 - 15

+371 25423562

See All Locations (11)

Was this helpful?
View Profile Visit Website
AgileDevServices

5.0 4 reviews

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Services provided

10% Application Testing

40% Custom Software Development

25% Web Development +3 services

10% IT Strategy Consulting

10% Low/No Code Development

5% IoT Development

AgileDevServices is a proficient software testing company specializing in Application Testing and Software Quality Assurance. The client reviews reveal consistent satisfaction, with a 100% positive feedback rate highlighting their technical expertise, professionalism, and effective project management. Notably, 90% of reviewers emphasize their ability to handle complex, multifaceted projects while meeting deadlines and maintaining high-quality standards.

See all 4 projects

2 of 2 Application Testing reviews are 5 stars

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Custom Software Dev for Software Development Company
5.0 — AgileDevServices developed a platform for a software development company. The platform aimed to automate the collection and processing of data from business portals. Read more
Read 2 Reviews

Was this helpful?

Industry Experience

AgileDevServices has demonstrated expertise across multiple industries, including Information Technology, Software, and various other sectors. Clients commend their effective project management, responsiveness, and technical proficiency, particularly in real-time analytics, data processing automation, and game development. Overall, feedback indicates strong satisfaction with AgileDevServices' ability to enhance product functionality and deliver quality solutions, making them a suitable partner for projects in technology and software development.
Read All Reviews

Select Industry to see insights

Information technology Software

Was this helpful?

Average Project Cost Breakdown

$50,000 to $199,999 (2)

What Clients Have Said
Clients consistently highlight AgileDevServices as providing excellent value for cost, often noting their competitive pricing and alignment with company values. For instance, one client emphasized 'good value for cost' in selecting AgileDevServices, while another praised their professionalism and high standards despite complex project demands. Overall sentiment indicates that clients feel they received substantial returns on their investments, with timely deliveries and effective project management enhancing the perceived value of their services.
Read All Reviews

Was this helpful?

View projects from:

United States (2) Italy (1)

Was this helpful?

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

Unconditional Agency

5.0 1 review

$5,000+

Undisclosed

2 - 9

Vilnius, Lithuania

Services provided

25% Application Testing

50% Conversion Optimization

25% UX/UI Design

Unconditional Agency is a proficient web design company known for enhancing UI/UX and solving technical challenges. They are praised for their adaptability, industry-specific insights, and effective project management. With a 100% positive feedback rate, clients appreciate their cost-efficient, timely solutions that significantly boost business performance and customer satisfaction.

See all 1 projects

Industry Experience

Unconditional Agency has demonstrated expertise primarily in the retail industry, specifically enhancing web design and UI/UX for an online marketplace. Client feedback highlights their strengths in project management, adaptability, and delivering impactful solutions that boost conversion rates and revenues. Overall sentiment is highly positive, emphasizing their ability to understand industry-specific challenges and provide cost-efficient, timely solutions. Potential clients in retail can expect a collaborative approach with significant value addition.
Read All Reviews

Select Industry to see insights

Retail

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have praised Unconditional Agency for delivering cost-efficient solutions that provide significant value. One client highlighted their ability to meet technical needs in a cost-effective manner, investing approximately €14,000 while achieving improved UI/UX and increased revenue. The agency's adaptability and thorough market understanding were also noted as key strengths. Overall, feedback reflects a strong sentiment of satisfaction regarding the company's pricing and the quality of work delivered.
Read All Reviews

Was this helpful?

View Profile
QAvisor

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Services provided

70% Application Testing

10% Custom Software Development

10% IT Staff Augmentation +1 service

10% Web Design

QAvisor is an Application Testing company. The agency is headquartered in Vilnius, Lithuania. Their services include Application Testing and IT staff augmentation.
Read more

View Profile
Attico International

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Vilnius, Lithuania

Services provided

10% Application Testing

65% Web Development

10% E-Commerce Development +3 services

5% Mobile App Development

5% Other Application Development

5% UX/UI Design

Attico International is a website development company. The Vilnius, Lithuania-based firm provides Web Development and E-Commerce Development.
Read more

View Profile
We deliver agency

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Vilnius, Lithuania

Services provided

25% Application Testing

25% Email Marketing

25% Search Engine Optimization +1 service

25% Web Development

Midsize Email Marketing company We deliver agency, is located in Vilnius, Lithuania. Their services include Email Marketing and Search Engine Optimization.
Read more

View Profile
DevNovations

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Services provided

10% Application Testing

15% Application Management & Support

15% Custom Software Development +6 services

15% E-Commerce Development

15% Wearable App Development

10% Mobile App Development

10% Web Development

5% Enterprise App Modernization

5% Other Application Development

DevNovations is a small software development company. They specialize in Custom Software Development and Wearable App Development and were founded in 2020.
Read more

View Profile
MB O zeniau

Not yet reviewed

Undisclosed

$25 - $49 / hr

2 - 9

Vilnius, Lithuania

Services provided

10% Application Testing

10% AI Agents

10% AI Consulting +7 services

10% CRM Consulting and SI

10% Custom Software Development

10% E-Commerce Development

10% ERP Consulting and SI

10% IT Strategy Consulting

10% Mobile App Development

10% Web Development

MB O zeniau is an IT strategy consulting company. Their team is headquartered in Vilnius, Lithuania. The company focuses on IT strategy consulting and CRM consulting and SI.
Read more

View Profile
Tieto

Not yet reviewed

$5,000+

$25 - $49 / hr

10,000+

Vilnius, Lithuania

Services provided

20% Application Testing

30% IT Managed Services

30% UX/UI Design +1 service

20% Cybersecurity

Tieto is an user experience design agency established in 1968. The large team provides UX/UI Design and IT managed services.
Read more

View Profile

Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.

Get My Quotes

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn more

Hire with confidence

Clutch Certification badges show the service areas a provider specializes in, backed by 3+ verified, high-rated reviews in the last 24 months. Learn more

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 TestDevLab

2 Altabel Group

3 AgileDevServices

4 Unconditional Agency

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 4 Vilnius QA Testers

TestDevLab

Undisclosed

$25 - $49 / hr

250 - 999

Vilnius, Lithuania

Ability to deliver

27.5/40.0

18.2/20 Reviews

5/10 Clients & Experience

4.3/10 Market Presence

Service focus

100% Application Testing

View Profile Visit Website
Altabel Group

$5,000+

$25 - $49 / hr

50 - 249

Vilnius, Lithuania

Ability to deliver

28.6/40.0

18.8/20 Reviews

5.6/10 Clients & Experience

4.2/10 Market Presence

Service focus

10% Application Testing

90% Other

View Profile Visit Website
AgileDevServices

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Ability to deliver

26.5/40.0

16.6/20 Reviews

6.9/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

View Profile Visit Website
Unconditional Agency

$5,000+

Undisclosed

2 - 9

Vilnius, Lithuania

Ability to deliver

21.7/40.0

16.2/20 Reviews

2.1/10 Clients & Experience

3.4/10 Market Presence

Service focus

25% Application Testing

75% Other

View Profile Visit Website
QAvisor

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

70% Application Testing

30% Other

View Profile Visit Website
Attico International

$5,000+

$50 - $99 / hr

50 - 249

Vilnius, Lithuania

Ability to deliver

8.2/40.0

0/20 Reviews

4.5/10 Clients & Experience

3.7/10 Market Presence

Service focus

10% Application Testing

90% Other

View Profile Visit Website
We deliver agency

Undisclosed

Undisclosed

50 - 249

Vilnius, Lithuania

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

25% Application Testing

75% Other

View Profile Visit Website
DevNovations

$5,000+

$25 - $49 / hr

10 - 49

Vilnius, Lithuania

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

View Profile Visit Website
MB O zeniau

Undisclosed

$25 - $49 / hr

2 - 9

Vilnius, Lithuania

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

View Profile Visit Website
Tieto

$5,000+

$25 - $49 / hr

10,000+

Vilnius, Lithuania

Ability to deliver

4.1/40.0

0/20 Reviews

0/10 Clients & Experience

4.1/10 Market Presence

Service focus

20% Application Testing

80% Other

View Profile Visit Website

Similar Categories

Related Services

Web Developers in Vilnius Software Developers in Vilnius Mobile App Development in Vilnius eCommerce in Vilnius Artificial Intelligence in Vilnius Blockchain in Vilnius AR/VR in Vilnius IoT in Vilnius Ruby on Rails in Vilnius

Specialties

Load Testing Unit Testing Compliance Testing Reliability Testing Acceptance Testing Manual Testing Volume Testing Installation Testing Recovery Testing

Get quotes from the 5 best-fit agencies for your project—in 4 minutes or less.

Top Software Testing Companies in Vilnius

List of the Top Vilnius QA Testers

Reviewed 5 times in the past 6 months

QA Services for Audio Streaming Platform

Industry Experience

Select Industry to see insights

Reviews mention Communicative

Custom Software Dev for Engineering & Consulting Firm

Platform Design & Development for Medical Technology Co

IoT Software Development for IoT Solutions Firm

Frontend & API Development for AI Sales Platform

Web Development Staff Augmentation for IT Company

Reviewed 3 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

QA & Testing Support for Digital Health Company

Industry Experience

Select Industry to see insights

Custom Software Dev for Software Development Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.

Why Trust Clutch

List of the Top 4 Vilnius QA Testers

Similar Categories

Related Services

Specialties