Retail QA vendors serving North America
| Vendor | Status | Office cities, case clients in region | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aspire Systems | 54.5 | n/a | 147 | ranked #1 | no office from two sources; 7 case clients in region ev-1113 ev-1117 ev-1123 ev-1141 ev-1147 ev-1155 ev-1161 | |||||||
| 2 | GSPANN | 53.3 | n/a | 83 | ranked #2 | Milpitas; 4 case clients in region ev-0947 ev-0948 ev-0982 ev-0984 ev-0992 ev-0993 | |||||||
| 3 | DeviQA | 51.8 | n/a | 118 | ranked #3 | San Francisco; 1 case client in region ev-0066 ev-0067 ev-0921 | |||||||
| 4 | a1qa | 50.8 | n/a | 172 | ranked #4 | Decatur; 3 case clients in region ev-0482 ev-0480 ev-0481 ev-0483 ev-1085 ev-1545 ev-1528 | |||||||
| 5 | Zensar | 44.8 | n/a | 112 | ranked #6 | no office from two sources; 4 case clients in region ev-1740 ev-1751 ev-1735 ev-1774 | |||||||
| 6 | QArea | 43.8 | n/a | 81 | ranked #7 | no office from two sources; 6 case clients in region ev-1690 ev-1691 ev-1668 ev-1667 ev-1671 ev-1689 | |||||||
| 7 | Qualitest | 43.3 | n/a | 97 | ranked #9 | Santa Clara; 2 case clients in region ev-0237 ev-0238 ev-1209 ev-1220 | |||||||
| 8 | ScienceSoft | 42.5 | n/a | 85 | ranked #10 | McKinney, Atlanta; 2 case clients in region ev-1328 ev-1329 ev-1330 ev-1698 ev-1708 |
What qualifies a vendor for this facet
8 ranked vendors meet the facet rule: an office in the region from two sources, or at least two analysed retail cases with clients in the region. Order is the main-ranking total. The last column holds the facet evidence: office cities, case clients in region.
Where the top five fall short in this facet
- Aspire Systems: D7 engagement transparency scores 3.0, below the facet median of 4.5.
- GSPANN: D7 engagement transparency scores 4.0, below the facet median of 4.5.
- DeviQA: D5 scale and stability scores 8.0, below the facet median of 10.0.
- a1qa: no dimension below the facet median.
- Zensar: D4 test automation evidence scores 6.0, below the facet median of 9.0.
Guide for this facet
Evidence for the facet column
| Id | Claim | Source | Class | Grade | Published | Verified |
|---|---|---|---|---|---|---|
| ev-0066 | Locations: Warsaw, PL (Primary); Kyiv, UA; London, GB; New York, US; Mexico, MX; San Francisco, US (6 listed, with a 'Show more locations' toggle) | DeviQA | LinkedIn | secondary | 2026-10-30 | ||
| ev-0067 | Locations: Warszawa, Poland (Headquarters); London, England; L'viv, Ukraine; Kharkiv, Ukraine; San Francisco, CA (5 listed) | DeviQA Reviews (35) - Clutch profile | review-platform | secondary | 2026-10-30 | |
| ev-0237 | Contact page lists 22 office entries: Santa Clara CA, Kirkland WA, Chicago IL, Oakville ON, Buenos Aires, Mexico City, London, Bucharest, Zürich, Lisbon, Petach Tikva, Tel Aviv, Haifa, Sderot, Antananarivo, Bengaluru (two entries), Hyderabad, Noida, Chennai, Coimbatore, Pune | Contact QualityAI - Get in Touch Today | vendor-site | secondary | 2026-10-30 | |
| ev-0238 | Locations: Santa Clara, CA (Headquarters); London, England; Buenos Aires, Argentina; București, Romania; Bengaluru, India; Petach-Tikva, Israel | Qualitest Group - Services & Company Info | review-platform | secondary | 2026-10-30 | |
| ev-0480 | Locations (14 listed): Decatur, Georgia, US; London, GB; Warsaw, PL; Vilnius, LT; Wroclaw, PL; Tbilisi, GE; Batumi, GE; Mexico City, MX; Dhaka, BD; Guadalajara, MX; Noida, Uttar Pradesh, IN; Baku, AZ; Astana, KZ; Almaty, KZ | a1qa | LinkedIn | secondary | 2026-10-30 | ||
| ev-0481 | Locations: Decatur, GA (Headquarters); London, England; Warszawa, Poland; T'bilisi, Georgia; Rīga, Latvia (5 listed) | a1qa Reviews (26), Pricing, Services & Verified Ratings | review-platform | secondary | 2026-10-30 | |
| ev-0482 | Office addresses: 160 Clairemont Ave, Suite 200, Decatur, GA 30030; Office 3-01, 3rd Floor, 3 Shortlands, London, W6 8DA; Warsaw Aleje Jerozolimskie 123A; Tbilisi 11b Bakhtrioni St, 0194; Dhaka Lift-1, 1st floor, House-63, Road-27, Gulshan-1; Mexico Avenida Insurgentes Sur #826, floor 4 | Contact us | a1qa (page title not captured; nav label Contact us) | vendor-site | secondary | 2026-10-30 | |
| ev-0483 | 160 Clairemont Ave, Suite 200, Decatur, GA 30030; Office 3-01, 3rd Floor, 3 Shortlands, London, W6 8DA | Pure-play USA Software Testing Company | Professional QA Services Agency | vendor-site | secondary | 2026-10-30 | |
| ev-0921 | QA for an art management and sales platform | QA for an art management and sales platform | DeviQA case study | vendor-case-study | secondary | 2026-10-30 | |
| ev-0947 | Global Headquarters, USA; India Headquarters, India; Regional Offices: San Francisco, USA; New York, USA; Chicago, USA; London, United Kingdom; Vancouver, Canada; Monterrey, Mexico; Shanghai, China; Delivery Centers: Delhi, India; Hyderabad, India; Noida, India; Pune, India; Bangalore, India | Contact Us | GSPANN | vendor-site | secondary | 2026-10-30 | |
| ev-0948 | Locations: Milpitas, CA 95035, US; Delhi 110034, IN; Hyderabad, Andhra Pradesh 500081, IN; Noida, U.P. 201301, IN; London, EC1V 4PW, GB (Show more locations) | GSPANN Technologies | LinkedIn | secondary | 2026-10-30 | ||
| ev-0982 | Dynamics 365 Test Automation Cuts Release Time by 90% | Dynamics 365 Test Automation Cuts Release Time by 90% | vendor-case-study | secondary | 2026-10-30 | |
| ev-0984 | UI/APIs Automated Regression Testing Improves App Performance | UI/APIs Automated Regression Testing Improves App Performance | vendor-case-study | secondary | 2026-10-30 | |
| ev-0992 | Speed Up Releases with QA Automation for Mobile Apps | Speed Up Releases with QA Automation for Mobile Apps | vendor-case-study | secondary | 2026-10-30 | |
| ev-0993 | Accelerate Mobile Releases with Sauce Labs in CI/CD Pipeline | Accelerate Mobile Releases with Sauce Labs in CI/CD Pipeline | vendor-case-study | secondary | 2026-10-30 | |
| ev-1085 | Improved quality of the solutions for a flash sales retailer in the USA | Improved quality of the solutions for a flash sales retailer in the USA | vendor-case-study | secondary | 2026-10-30 | |
| ev-1113 | Leveraged Aspire's POS Automation Framework for a US based Retailer | Leveraged Aspire's POS Automation Framework for a US based Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1117 | Transforming a premier retailer’s e-commerce architecture with composable commerce | Transforming a premier retailer’s e-commerce architecture with composable commerce | vendor-case-study | secondary | 2026-10-30 | |
| ev-1123 | Future-proof test automation solution using AI-led DCqaf framework for American plus-size fashion retailer | Future-proof test automation solution using AI-led DCqaf framework for American plus-size fashion retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1141 | American Retailer’s POS, OMS and BOS systems made error-free with Aspire’s E2E testing with 100% coverage | American Retailer’s POS, OMS and BOS systems made error-free with Aspire’s E2E testing with 100% coverage | vendor-case-study | secondary | 2026-10-30 | |
| ev-1147 | Aspire’s End-to-End Testing Strategy Reduces 96% Testing Efforts for a Top American Retailer | Aspire’s End-to-End Testing Strategy Reduces 96% Testing Efforts for a Top American Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1155 | Leading American E-commerce app achieved 25+ production releases and zero defects with Aspire’s End-to-End Integration testing | Leading American E-commerce app achieved 25+ production releases and zero defects with Aspire’s End-to-End Integration testing | vendor-case-study | secondary | 2026-10-30 | |
| ev-1161 | Leading American retailer saved USD 210K and reduces 80% testing efforts during SFCC to SFRA migration | Leading American retailer saved USD 210K and reduces 80% testing efforts during SFCC to SFRA migration | vendor-case-study | secondary | 2026-10-30 | |
| ev-1209 | How QualityAI Helped a Leading Athletic Retailer Improve Digital User Experience | How QualityAI Helped a Leading Athletic Retailer Improve Digital User Experience | vendor-case-study | secondary | 2026-06-22 | 2026-10-30 |
| ev-1220 | Salesforce Assurance for a Global Fashion House | Salesforce Assurance for a Global Fashion House - Case Study | vendor-case-study | secondary | 2026-10-29 | 2026-10-30 |
| ev-1328 | Offices listed: McKinney, TX (headquarters icon), Atlanta, GA, Mexico City, Riga, Vantaa, Warsaw, Riyadh, Fujairah; headings North America (USA, Mexico), Europe and the UK (Finland, Latvia, Poland), The Gulf (KSA, UAE) | ScienceSoft locations | vendor-site | secondary | 2026-10-30 | |
| ev-1329 | Locations: McKinney, TX 75070, US; Vantaa, Uusimaa 01610, FI; Fujairah, AE; Riga, LV-1050, LV; Atlanta, Georgia 30326, US; Warsaw, Mazowieckie 00-687, PL; Riyadh 12611, SA; Mexico City, MX | ScienceSoft | LinkedIn | secondary | 2026-10-30 | ||
| ev-1330 | Locations: McKinney, TX; Vantaa, Finland; Fujairah, United Arab Emirates; Rīga, Latvia; Atlanta, GA; Vilnius, Lithuania; Warszawa, Poland; Riyadh, Saudi Arabia | ScienceSoft Reviews (46), Pricing, Services & Verified Ratings | review-platform | secondary | 2026-10-30 | |
| ev-1528 | Full-cycle testing of Magento e-commerce solution | Full-cycle testing of Magento e-commerce solution | vendor-case-study | secondary | 2026-10-30 | |
| ev-1545 | Manufacturing · $120K saved annually with optimized QA toolset and test automation | QA support to a large-scale manufacturer of home appliances | vendor-case-study | secondary | 2026-10-30 | |
| ev-1667 | Quality assurance and testing services for Natural Products Retailer | Quality assurance and testing services for Natural Products Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1668 | Manual and Automated QA for a Memorabilia Manufacturer | Manual and Automated QA for a Memorabilia Manufacturer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1671 | Multilayer Testing Services for Global Print-on-Demand E-commerce Platform | Multilayer Testing Services for Global Print-on-Demand E-commerce Platform | QArea Projects | vendor-case-study | secondary | 2026-10-30 | |
| ev-1689 | Web App Development For A Shower Door Solutions Provider | Web App Development For A Shower Door Solutions Provider | QArea Projects | vendor-case-study | secondary | 2026-10-30 | |
| ev-1690 | Development services for Angelinos Coffee & Tea Online Store | Development services for Angelinos Coffee & Tea Online Store | vendor-case-study | secondary | 2026-10-30 | |
| ev-1691 | Meal Planning App Development And Testing Services | Meal Planning App Development And Testing Services | vendor-case-study | secondary | 2026-10-30 | |
| ev-1698 | Managed Testing of an Ecommerce Solution, CRM and Data Warehouse for US Multi-Industry Corporation | Managed Testing of an Ecommerce Solution, CRM and Data Warehouse for US Multi-Industry Corporation | vendor-case-study | secondary | 2026-10-30 | |
| ev-1708 | Phytopharmaceutical Ecommerce Website Testing Covering 150 Test Cases | Phytopharmaceutical Ecommerce Website Testing Covering 150 Test Cases | vendor-case-study | secondary | 2026-10-30 | |
| ev-1735 | Retail Giant Gains a Business Edge by Modernizing Order Management | Retail Giant Gains a Business Edge by Modernizing Order Management | vendor-case-study | secondary | 2026-10-30 | |
| ev-1740 | Large American Apparel Chain Gains Greater Business Agility | Large American Apparel Chain Gains Greater Business Agility | vendor-case-study | secondary | 2026-10-30 | |
| ev-1751 | Leading US Department Store Modernizes Distribution Center Operations with Manhattan Active® Warehouse Management and Integrated Automation | Manhattan Active WM Implementation & Warehouse Automation | vendor-case-study | secondary | 2026-10-30 | |
| ev-1774 | GCP Migration Ushers in the Next Phase of Growth for an American Retail Chain | GCP Migration Ushers in the Next Phase of Growth for an American Retail Chain | vendor-case-study | secondary | 2026-10-30 |
| Id | Claim | Source | Class | Grade | Published | Verified |
|---|---|---|---|---|---|---|
| ev-0066 | Locations: Warsaw, PL (Primary); Kyiv, UA; London, GB; New York, US; Mexico, MX; San Francisco, US (6 listed, with a 'Show more locations' toggle) | DeviQA | LinkedIn | secondary | 2026-10-30 | ||
| ev-0067 | Locations: Warszawa, Poland (Headquarters); London, England; L'viv, Ukraine; Kharkiv, Ukraine; San Francisco, CA (5 listed) | DeviQA Reviews (35) - Clutch profile | review-platform | secondary | 2026-10-30 | |
| ev-0237 | Contact page lists 22 office entries: Santa Clara CA, Kirkland WA, Chicago IL, Oakville ON, Buenos Aires, Mexico City, London, Bucharest, Zürich, Lisbon, Petach Tikva, Tel Aviv, Haifa, Sderot, Antananarivo, Bengaluru (two entries), Hyderabad, Noida, Chennai, Coimbatore, Pune | Contact QualityAI - Get in Touch Today | vendor-site | secondary | 2026-10-30 | |
| ev-0238 | Locations: Santa Clara, CA (Headquarters); London, England; Buenos Aires, Argentina; București, Romania; Bengaluru, India; Petach-Tikva, Israel | Qualitest Group - Services & Company Info | review-platform | secondary | 2026-10-30 | |
| ev-0480 | Locations (14 listed): Decatur, Georgia, US; London, GB; Warsaw, PL; Vilnius, LT; Wroclaw, PL; Tbilisi, GE; Batumi, GE; Mexico City, MX; Dhaka, BD; Guadalajara, MX; Noida, Uttar Pradesh, IN; Baku, AZ; Astana, KZ; Almaty, KZ | a1qa | LinkedIn | secondary | 2026-10-30 | ||
| ev-0481 | Locations: Decatur, GA (Headquarters); London, England; Warszawa, Poland; T'bilisi, Georgia; Rīga, Latvia (5 listed) | a1qa Reviews (26), Pricing, Services & Verified Ratings | review-platform | secondary | 2026-10-30 | |
| ev-0482 | Office addresses: 160 Clairemont Ave, Suite 200, Decatur, GA 30030; Office 3-01, 3rd Floor, 3 Shortlands, London, W6 8DA; Warsaw Aleje Jerozolimskie 123A; Tbilisi 11b Bakhtrioni St, 0194; Dhaka Lift-1, 1st floor, House-63, Road-27, Gulshan-1; Mexico Avenida Insurgentes Sur #826, floor 4 | Contact us | a1qa (page title not captured; nav label Contact us) | vendor-site | secondary | 2026-10-30 | |
| ev-0483 | 160 Clairemont Ave, Suite 200, Decatur, GA 30030; Office 3-01, 3rd Floor, 3 Shortlands, London, W6 8DA | Pure-play USA Software Testing Company | Professional QA Services Agency | vendor-site | secondary | 2026-10-30 | |
| ev-0921 | QA for an art management and sales platform | QA for an art management and sales platform | DeviQA case study | vendor-case-study | secondary | 2026-10-30 | |
| ev-0947 | Global Headquarters, USA; India Headquarters, India; Regional Offices: San Francisco, USA; New York, USA; Chicago, USA; London, United Kingdom; Vancouver, Canada; Monterrey, Mexico; Shanghai, China; Delivery Centers: Delhi, India; Hyderabad, India; Noida, India; Pune, India; Bangalore, India | Contact Us | GSPANN | vendor-site | secondary | 2026-10-30 | |
| ev-0948 | Locations: Milpitas, CA 95035, US; Delhi 110034, IN; Hyderabad, Andhra Pradesh 500081, IN; Noida, U.P. 201301, IN; London, EC1V 4PW, GB (Show more locations) | GSPANN Technologies | LinkedIn | secondary | 2026-10-30 | ||
| ev-0982 | Dynamics 365 Test Automation Cuts Release Time by 90% | Dynamics 365 Test Automation Cuts Release Time by 90% | vendor-case-study | secondary | 2026-10-30 |
Show 30 more evidence records
| Id | Claim | Source | Class | Grade | Published | Verified |
|---|---|---|---|---|---|---|
| ev-0984 | UI/APIs Automated Regression Testing Improves App Performance | UI/APIs Automated Regression Testing Improves App Performance | vendor-case-study | secondary | 2026-10-30 | |
| ev-0992 | Speed Up Releases with QA Automation for Mobile Apps | Speed Up Releases with QA Automation for Mobile Apps | vendor-case-study | secondary | 2026-10-30 | |
| ev-0993 | Accelerate Mobile Releases with Sauce Labs in CI/CD Pipeline | Accelerate Mobile Releases with Sauce Labs in CI/CD Pipeline | vendor-case-study | secondary | 2026-10-30 | |
| ev-1085 | Improved quality of the solutions for a flash sales retailer in the USA | Improved quality of the solutions for a flash sales retailer in the USA | vendor-case-study | secondary | 2026-10-30 | |
| ev-1113 | Leveraged Aspire's POS Automation Framework for a US based Retailer | Leveraged Aspire's POS Automation Framework for a US based Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1117 | Transforming a premier retailer’s e-commerce architecture with composable commerce | Transforming a premier retailer’s e-commerce architecture with composable commerce | vendor-case-study | secondary | 2026-10-30 | |
| ev-1123 | Future-proof test automation solution using AI-led DCqaf framework for American plus-size fashion retailer | Future-proof test automation solution using AI-led DCqaf framework for American plus-size fashion retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1141 | American Retailer’s POS, OMS and BOS systems made error-free with Aspire’s E2E testing with 100% coverage | American Retailer’s POS, OMS and BOS systems made error-free with Aspire’s E2E testing with 100% coverage | vendor-case-study | secondary | 2026-10-30 | |
| ev-1147 | Aspire’s End-to-End Testing Strategy Reduces 96% Testing Efforts for a Top American Retailer | Aspire’s End-to-End Testing Strategy Reduces 96% Testing Efforts for a Top American Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1155 | Leading American E-commerce app achieved 25+ production releases and zero defects with Aspire’s End-to-End Integration testing | Leading American E-commerce app achieved 25+ production releases and zero defects with Aspire’s End-to-End Integration testing | vendor-case-study | secondary | 2026-10-30 | |
| ev-1161 | Leading American retailer saved USD 210K and reduces 80% testing efforts during SFCC to SFRA migration | Leading American retailer saved USD 210K and reduces 80% testing efforts during SFCC to SFRA migration | vendor-case-study | secondary | 2026-10-30 | |
| ev-1209 | How QualityAI Helped a Leading Athletic Retailer Improve Digital User Experience | How QualityAI Helped a Leading Athletic Retailer Improve Digital User Experience | vendor-case-study | secondary | 2026-06-22 | 2026-10-30 |
| ev-1220 | Salesforce Assurance for a Global Fashion House | Salesforce Assurance for a Global Fashion House - Case Study | vendor-case-study | secondary | 2026-10-29 | 2026-10-30 |
| ev-1328 | Offices listed: McKinney, TX (headquarters icon), Atlanta, GA, Mexico City, Riga, Vantaa, Warsaw, Riyadh, Fujairah; headings North America (USA, Mexico), Europe and the UK (Finland, Latvia, Poland), The Gulf (KSA, UAE) | ScienceSoft locations | vendor-site | secondary | 2026-10-30 | |
| ev-1329 | Locations: McKinney, TX 75070, US; Vantaa, Uusimaa 01610, FI; Fujairah, AE; Riga, LV-1050, LV; Atlanta, Georgia 30326, US; Warsaw, Mazowieckie 00-687, PL; Riyadh 12611, SA; Mexico City, MX | ScienceSoft | LinkedIn | secondary | 2026-10-30 | ||
| ev-1330 | Locations: McKinney, TX; Vantaa, Finland; Fujairah, United Arab Emirates; Rīga, Latvia; Atlanta, GA; Vilnius, Lithuania; Warszawa, Poland; Riyadh, Saudi Arabia | ScienceSoft Reviews (46), Pricing, Services & Verified Ratings | review-platform | secondary | 2026-10-30 | |
| ev-1528 | Full-cycle testing of Magento e-commerce solution | Full-cycle testing of Magento e-commerce solution | vendor-case-study | secondary | 2026-10-30 | |
| ev-1545 | Manufacturing · $120K saved annually with optimized QA toolset and test automation | QA support to a large-scale manufacturer of home appliances | vendor-case-study | secondary | 2026-10-30 | |
| ev-1667 | Quality assurance and testing services for Natural Products Retailer | Quality assurance and testing services for Natural Products Retailer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1668 | Manual and Automated QA for a Memorabilia Manufacturer | Manual and Automated QA for a Memorabilia Manufacturer | vendor-case-study | secondary | 2026-10-30 | |
| ev-1671 | Multilayer Testing Services for Global Print-on-Demand E-commerce Platform | Multilayer Testing Services for Global Print-on-Demand E-commerce Platform | QArea Projects | vendor-case-study | secondary | 2026-10-30 | |
| ev-1689 | Web App Development For A Shower Door Solutions Provider | Web App Development For A Shower Door Solutions Provider | QArea Projects | vendor-case-study | secondary | 2026-10-30 | |
| ev-1690 | Development services for Angelinos Coffee & Tea Online Store | Development services for Angelinos Coffee & Tea Online Store | vendor-case-study | secondary | 2026-10-30 | |
| ev-1691 | Meal Planning App Development And Testing Services | Meal Planning App Development And Testing Services | vendor-case-study | secondary | 2026-10-30 | |
| ev-1698 | Managed Testing of an Ecommerce Solution, CRM and Data Warehouse for US Multi-Industry Corporation | Managed Testing of an Ecommerce Solution, CRM and Data Warehouse for US Multi-Industry Corporation | vendor-case-study | secondary | 2026-10-30 | |
| ev-1708 | Phytopharmaceutical Ecommerce Website Testing Covering 150 Test Cases | Phytopharmaceutical Ecommerce Website Testing Covering 150 Test Cases | vendor-case-study | secondary | 2026-10-30 | |
| ev-1735 | Retail Giant Gains a Business Edge by Modernizing Order Management | Retail Giant Gains a Business Edge by Modernizing Order Management | vendor-case-study | secondary | 2026-10-30 | |
| ev-1740 | Large American Apparel Chain Gains Greater Business Agility | Large American Apparel Chain Gains Greater Business Agility | vendor-case-study | secondary | 2026-10-30 | |
| ev-1751 | Leading US Department Store Modernizes Distribution Center Operations with Manhattan Active® Warehouse Management and Integrated Automation | Manhattan Active WM Implementation & Warehouse Automation | vendor-case-study | secondary | 2026-10-30 | |
| ev-1774 | GCP Migration Ushers in the Next Phase of Growth for an American Retail Chain | GCP Migration Ushers in the Next Phase of Growth for an American Retail Chain | vendor-case-study | secondary | 2026-10-30 |
This ranking is produced by the author named on this page. No vendor listed here employs the author, holds a commercial relationship with the site, or paid for inclusion, position or wording. Positions are computed from the published methodology and the evidence records linked on each page.
Positions on this page are computed from the methodology published at /methodology/ and from the evidence records linked on this page. Case study figures are the vendor's or the client's claims as published at the linked source; the "verifiable" column states what this site could check. The site does not recommend vendors, does not accept paid placement and does not publish rates. Last computed: 2026-11-03.
Published by the editor of retailqavendors.com. Last reviewed .