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5.0 out of 5, based on 20 real reviews.
Rankings updated: May 17, 2026

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

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a1qa
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Claimed by Official Representatives

50

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

50

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 50% Product Engineering services

  • 50% IT Services

Leading pure-play QA and software testing company

a1qa is a provider of quality assurance and software testing services, specializing in ensuring the error-free operation of various software types. From prepackaged applications to custom-built solutions deployed in any environment, a1qa supports projects across all Agile frameworks, including SAFe. For over 20 years, a1qa has been helping businesses successfully deliver mission-critical projects. Their services are designed to enhance software quality, optimize QA processes, ensure compliance with industry standards, complete end-to-end digital transformations, and drive organizational growth. a1qa serves a wide range of industries, including telecommunications, IT, eCommerce, digital health, finance, media, energy, and more. Through their Centers of Excellence and R&D labs, a1qa develops solutions, featuring AI-driven technologies, that accelerate project delivery without compromising on quality. With nearly 1,000 skilled QA professionals, a1qa invests heavily in continuous learning through hands-on training courses and technical seminars for both QA engineers and managers conducted in its internal academy. This commitment ensures that their specialists remain equipped with the latest knowledge and cutting-edge tools to meet evolving industry demands. Custom-built QA teams are swiftly assembled and augmented to support organizations at any project juncture, address skill deficiencies, and navigate growing testing demands. Each project presupposes specialized training, guaranteeing uninterrupted workflows in case of any personnel transitions. a1qa also upholds stringent quality and security standards, as evidenced by their ISO 9001 and ISO/IEC 27001 certifications. These measures reflect their dedication to exceeding client expectations while safeguarding sensitive data. By partnering with a1qa, businesses can unlock new levels of software reliability, expedite t2m, diminish expenses, and curtail risk factors, leveraging QA as a strategic advantage in achieving their goals.

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Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

1,000+

Team size
Inside Service Listing

Decatur, USA

Location
Verified Client Review

Verified Client Review

Performance Testing for IT Solutions Company

Reviewed by: Anonymous, QA Lead at IT Solutions Company View all 20 ReviewsView all Reviews
Square Root Solutions
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Claimed by Official Representatives

27

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

27

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 10% Product Engineering services

  • 10% Mobile App Development

  • 10% Software Development

  • 10% Ecommerce Development

  • 10% Web Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% IT Services

  • 10% Blockchain Development

  • 10% AI Development

Square Root Solutions UK

Square Root Solutions UK is a trusted software development company helping businesses build reliable digital products across the UK and global markets. Our team brings strong technical skills and real industry knowledge to deliver software that supports clear business goals. We have delivered successful projects in healthcare, fintech, retail, logistics, and SaaS, following strict security and compliance needs like GDPR, HIPAA, and SOC-2. From enterprise systems to mobile apps and software modernisation, we make sure every product is secure, scalable, and ready for growth. Clients choose us because we are open about pricing, offer flexible working options, and keep communication simple and consistent. We use agile sprints, predictable timelines, and regular progress updates so clients always know what is happening. We have case studies, positive reviews, and long-term support plans that show our work continues to deliver value after launch. Our goal is to build software that helps users, reduces manual work, and makes daily tasks easier. At Square Root Solutions UK, we solve real problems with clear and practical solutions. We are here to support your product today and help your business grow in the future.

View Square Root Solutions Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$99,999+

Min. Budget Size
Inside Service Listing

149+

Team size
Inside Service Listing

London, UK

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Product Engineering services

  • 30% Software Development

  • 30% AI Development

  • 10% Web Development

  • 10% Web Design

  • 10% Cloud Computing Services

Designing. Building. Delivering

High Digital is a Cyber Essentials certified and ISO/IEC 27001 accredited data product developer. We design, build, and deliver data products. We adopt a collaborative and agile approach to cover all areas from product planning and design to UI/UX, development, delivery, and support. We have significant experience building Martech, SaaS, ESG, analytics, Bi, and logistics data products.

View High Digital Limited Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

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