Top Performance Testing Services in St. Catharines
2 Leaders 15 Contenders
20 Companies
List of the Top St. Catharines Performance Testing Companies
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$10,000+$50 - $99 / hr250 - 999Toronto, Canada
Services provided
50% Application Testing50% IT Managed ServicesFocus Areas
20% Performance Testing20% Compatibility Testing20% Load Testing +220% Localization Testing20% Manual TestingSee all 4 projectsQA Consultants is a specialized software testing company focused on application quality assurance and software validation. Their services encompass app testing, QA testing, and software quality assurance. Reviews indicate a high level of satisfaction, with approximately 75–80% of clients noting successful resource retention and praising their flexibility and quality management expertise. However, some reviews suggest a need for improved screening processes and resource allocation.
Reviews mention Team players
Clients consistently describe QA Consultants as effective team players who seamlessly integrate into existing workflows. One client noted their proactive approach, stating they 'owned the project' and identified issues beyond initial specifications. Another emphasized their flexibility and communication, highlighting how QA Consultants functioned as an 'extension of our team.' Overall, the sentiment reflects a strong appreciation for their collaborative spirit and ability to enhance project outcomes without the complexities of onboarding new staff.-
QA Testing for Event Planning Firm
5.0 Mar 21, 2018They were very flexible and worked hard to make the process as simple as possible for us. There was a lot of communication throughout the process. They also worked efficiently to meet strict deadlines, which allowed us to deliver the final product to the client on time. Our developers were able to go through the bugs they found on Jira and fix them in real time. In many ways, they functioned as an extension of our team without the hassle of onboarding.
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1 of 2 Performance Testing reviews are 5 stars$1,000,000 – $9,999,999 avg. project costPerformance Testing Experience
QA Consultants has received overwhelmingly positive feedback for their Performance Testing services, with approximately 80% of clients satisfied with the quality and retention of resources. Clients highlighted their expertise in software testing, innovative solutions like the Test Factory model, and flexibility in resource allocation. Noteworthy client feedback emphasizes their significant impact on project timelines and cost savings, such as preventing delays that could cost over $1 million per month. Overall, QA Consultants is recognized for their deep specialization in testing and quality assurance.
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2 of 3 St. Catharines-based reviews are 5 stars$1,000,000 – $9,999,999 avg. project cost for Application Testing services in St. CatharinesRead Similar ReviewsSt. Catharines-based Application Testing project highlight
Manual & Automated Testing for National Retail Chain
5.0 — QA Consultants has for several years served reliably as one of four premium suppliers capable of handling both manual/automated testing. Assigned resources test database, backend, frontend, and UI Read moreWas this helpful?
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$1,000+$100 - $149 / hr50 - 249Toronto, Canada
Services provided
20% Application Testing65% Cybersecurity15% IT Managed ServicesFocus Areas
10% Performance Testing25% Manual Testing15% Beta Testing +615% Reliability Testing10% Compatibility Testing10% Localization Testing5% Compliance Testing5% Load Testing5% Stress TestingSee all 78 projectsPlutoSec is a cybersecurity company specializing in comprehensive penetration testing and application testing services. Reviews consistently highlight their manual-first approach to security testing, which goes beyond automated scans, and their ability to deliver clear, actionable remediation guidance. With over 85% of reviews noting their strong project management and communication skills, PlutoSec is regarded for its commitment to enhancing clients' security postures and aligning with industry standards.
Reviews mention Knowledgeable
Clients consistently praised PlutoSec's knowledge and expertise, highlighting their ability to provide tailored, actionable insights. For instance, one client noted their team's deep understanding of Linux systems, stating they 'gave practical, clear advice' rather than generic reports. Another client emphasized their 'deep technical knowledge' combined with a 'human approach' to security, making complex issues understandable. Overall, the sentiment reflects strong confidence in PlutoSec's capabilities, with clients appreciating their thoroughness and dedication to enhancing security.-
Cybersecurity Services for Vacation Rental Platform
5.0 Jun 30, 2025What stood out most about PlutoSec was their personalized, business-focused approach. Instead of giving us generic security solutions, they tailored everything specifically to how our rental platform operates. They took the time to understand our workflows, customer journey, and the types of threats we might face. That level of detail, combined with their deep technical knowledge and friendly support, made them feel more like an internal team than an outside vendor.
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Cybersecurity Services for Olive Oil Producer
5.0 Jul 10, 2025What impressed us most about PlutoSec was their commitment to manual, in-depth testing rather than relying solely on automated tools. They uncovered complex vulnerabilities that typical scanners would have missed and took the time to explain technical risks in a way that made sense to our non-technical team. Their ability to bridge deep technical knowledge with clear communication and real-world attack simulation made them stand out.
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Cybersecurity Services for Chauffeur Service
5.0 Jul 11, 2025What impressed us most about PlutoSec was their ability to blend deep technical knowledge with practical, real-world solutions. They didn’t just point out problems—they showed us how those issues could be exploited in our specific environment and guided us through fixing them in a way that worked for our business. It felt like they truly cared about the security of our platform, which made a big difference.
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Cybersecurity, App Testing & IT Services for Hospitality Company
5.0 Jul 29, 2025What impressed us most about PlutoSec was their ability to blend deep technical knowledge with a genuinely human approach. They didn’t just hand us a report—they walked us through everything, made sure we understood the risks, and helped us fix the issues step by step. For a small hospitality business like ours, their high level of support and clarity was incredibly valuable.
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Cybersecurity & Penetration Testing for Tech Blog
5.0 Jul 30, 2025What impressed us most about PlutoSec was how hands-on and knowledgeable their team was, especially when it came to our Linux setup. They didn’t just send over a generic report – they took the time to understand how our systems were built and gave us practical, clear advice we could actually act on. Their attention to detail and the fact that they did a lot of the testing manually really set them apart.
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2 of 2 Performance Testing reviews are 5 stars$10,000 – $49,000 avg. project costPerformance Testing Experience
PlutoSec has received overwhelmingly positive feedback for their Performance Testing services, with 100% of reviews highlighting their expertise and effective communication. Clients noted significant improvements in security posture and compliance, particularly in penetration testing and cloud security solutions. Notable strengths include timely project delivery and a collaborative approach, with 90% of clients appreciating their ability to simplify complex concepts. Suggestions for improvement include enhancing client portals for project tracking, indicating a strong overall sentiment towards their services.
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25 of 29 St. Catharines-based reviews are 5 starsLess than $10,000 avg. project cost for Application Testing services in St. CatharinesRead Similar ReviewsApplication Testing project highlight
Penetration Testing Services for Technology Organization
5.0 — PlutoSec conducted a comprehensive penetration testing engagement for a technology company. The team conducted a security assessment of the client's web application and their external network Read moreWas this helpful?
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UndisclosedUndisclosed250 - 999Toronto, Canada
Services provided
10% Application Testing50% Enterprise App Modernization10% BI & Big Data Consulting & SI +310% Cloud Consulting & SI10% Custom Software Development10% Mobile App DevelopmentFocus Areas
10% Performance Testing10% Automation Testing10% Beta Testing +710% Compatibility Testing10% Compliance Testing10% Load Testing10% Localization Testing10% Manual Testing10% Reliability Testing10% Stress TestingKumaran Systems is a Menlo Park, California-based Enterprise App Modernization company. Founded in 1991, the team focuses on Enterprise App Modernization and BI & big data consulting & SI.
Read moreSee All Locations (3)Toronto, Canada
509 Evans Ave.
Toronto, Canada M8W 2T741 - 49
+1-416-626-1332
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$1,000+$100 - $149 / hr50 - 249Mississauga, Canada
Services provided
25% Application Testing35% Corporate Training & Coaching10% AR/VR Development +310% BI & Big Data Consulting & SI10% IT Strategy Consulting10% Web DevelopmentFocus Areas
20% Performance Testing20% Compatibility Testing20% Load Testing +220% Localization Testing20% Manual TestingBusyQA, a Corporate Training & Coaching company, was founded in 2010. The team specializes in Corporate Training & Coaching and Application Testing and is located in Mississauga, Canada.
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$100,000+$25 - $49 / hr250 - 999Toronto, Canada
Services provided
20% Application Testing25% Custom Software Development20% DevOps Managed Services +220% IT Strategy Consulting15% API DevelopmentFocus Areas
15% Performance Testing15% Automation Testing15% Compatibility Testing +415% Compliance Testing15% Load Testing15% Manual Testing10% Stress TestingSrinSoft Inc is a custom software development firm. Their team is based in Boca Raton, Florida and New York, New York and provides Custom Software Development and IT strategy consulting.
Read moreSee All Locations (4)Toronto, Canada
55 York Street, Suite 401,
Toronto, Canada M5J 1R71
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UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Application TestingFocus Areas
30% Performance Testing35% Beta Testing35% Compatibility TestingINTUDIO is a midsize Toronto, Canada-based Application Testing company. The team specializes in Application Testing.
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$1,000+Undisclosed10 - 49Richmond Hill, Canada
Services provided
50% Application Testing50% Commercial DevelopmentFocus Areas
20% Performance Testing20% Compatibility Testing20% Load Testing +220% Localization Testing20% Manual TestingFounded in 1954, Valcoustics Canada Ltd. Is an Application Testing and Commercial Development company. The team specializes in Application Testing and Commercial Development.
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UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
70% Application Testing30% Corporate Training & CoachingFocus Areas
100% Performance TestingCanadian Software Testing Board (CSTB) is a Toronto, Canada-based Application Testing company. They specialize in Application Testing and Corporate Training & Coaching.
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UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Application TestingFocus Areas
20% Performance Testing20% Compatibility Testing20% Load Testing +220% Localization Testing20% Manual TestingWitbe, an Application Testing company, is located in Massapequa, New York and Toronto, Canada. They offer Application Testing.
Read moreSee All Locations (3)Toronto, Canada
99 Yorkville Ave
Toronto, Canada M5R 1C11
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Undisclosed$25 - $49 / hr50 - 249Mississauga, Canada
Services provided
15% Application Testing25% Custom Software Development20% Mobile App Development +320% Web Development10% CRM Consulting and SI10% Low/No Code DevelopmentFocus Areas
20% Performance Testing20% Automation Testing20% Beta Testing +220% Compliance Testing20% Load TestingHeadquartered in Houston, Texas and Mississauga, Canada, Pointlab Software is a custom software development company. Their services include Custom Software Development and Web Development.
Read moreSee All Locations (4)Mississauga, Canada
7215 Goreway Drive
Mississauga, Canada L4T 2T916 - 20
+1 (437) 771-6227
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UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
70% Application Testing30% Corporate Training & CoachingFocus Areas
30% Performance Testing30% Automation Testing30% Load Testing +110% Stress TestingImbus Canada Corporation is an Application Testing company headquartered in Toronto, Canada. They provide Application Testing and Corporate Training & Coaching and were launched in 2017.
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UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
40% Application Testing40% E-Commerce Development20% CRM Consulting and SIFocus Areas
50% Performance Testing50% Load TestingTorrential Consulting is an e-commerce development firm. They focus on E-Commerce Development and Application Testing and were established in 2008. The agency is in Toronto, Canada.
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UndisclosedUndisclosed1,000 - 9,999Mississauga, Canada
Services provided
10% Application Testing10% AI Development10% Application Management & Support +710% BI & Big Data Consulting & SI10% Business Consulting10% Cloud Consulting & SI10% Cybersecurity10% DevOps Managed Services10% ERP Consulting and SI10% IT Strategy ConsultingFocus Areas
50% Performance Testing50% Automation TestingInfosys Public Services is an IT strategy consulting company. Located in Rockville, Maryland and Mississauga, Canada, the firm provides IT strategy consulting and BI & big data consulting & SI.
Read moreSee All Locations (2)Mississauga, Canada
Suite #300 5800 Explorer Drive
Mississauga, Canada L4W 5K92 - 5
905 247 4700
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UndisclosedUndisclosed50 - 249Oakville, Canada
Services provided
20% Application Testing20% Custom Software Development20% Mobile App Development +410% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% ERP Consulting and SI10% Web DesignFocus Areas
25% Performance Testing50% Automation Testing25% Manual TestingZoftSolutions Pvt Ltd, a cloud consulting & SI company, was founded in 2014. The firm provides cloud consulting & SI and Custom Software Development, and is midsize.
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$1,000+$100 - $149 / hr2 - 9Milton, Canada
Services provided
35% Application Testing65% CybersecurityFocus Areas
10% Performance Testing15% Automation Testing15% Reliability Testing +610% Beta Testing10% Compatibility Testing10% Compliance Testing10% Load Testing10% Manual Testing10% Stress TestingD3C Consulting, a Cybersecurity company, is located in Milton, Canada. They offer Cybersecurity and Application Testing and were established in 2024.
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UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
15% Application Testing15% Graphic Design15% IT Managed Services +415% Mobile App Development15% Web Design15% Web Development10% IT Strategy ConsultingFocus Areas
100% Performance TestingUniSol Technologies, Inc, a small web design agency, is located in Toronto, Canada and Lahore, Pakistan. Their services include Web Design and Graphic Design.
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$10,000+$50 - $99 / hr10 - 49Toronto, Canada
Services provided
10% Application Testing10% CRM Consulting and SI10% Custom Software Development +710% E-Commerce Development10% ERP Consulting and SI10% Mobile App Development10% Pay Per Click10% Product Design10% Search Engine Optimization10% Web DevelopmentFocus Areas
10% Performance Testing10% Automation Testing10% Beta Testing +710% Compatibility Testing10% Compliance Testing10% Load Testing10% Localization Testing10% Manual Testing10% Reliability Testing10% Stress TestingSee all 1 projectsMillionDev Ltd. offers Mobile App development and Testing Services, including App Testing and Software Testing. Reviews highlight their strong communication, timely delivery, and high-quality outcomes, though some improvements were suggested for UI/UX. Overall, clients appreciate the value and professionalism provided by MillionDev Ltd.
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UndisclosedUndisclosed50 - 249Markham, Canada
Services provided
100% Application TestingFocus Areas
40% Performance Testing60% Automation TestingIn Markham, Canada, Miipe Quality Solutions is an Application Testing company. Their services include Application Testing.
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UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
25% Application Testing25% IT Staff Augmentation25% Mobile App Development +125% Web DevelopmentFocus Areas
100% Performance TestingIT staff augmentation company TechMount is headquartered in Toronto, Canada. They provide IT staff augmentation and Web Development.
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UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
80% Application Testing20% Robotics Process AutomationFocus Areas
25% Performance Testing50% Automation Testing25% Manual TestingSQA Canada Inc. Is an Application Testing company. Founded in 2012, the company offers Application Testing and Robotics Process Automation.
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List of the Top 2 St. Catharines Performance Testing Companies
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$10,000+$50 - $99 / hr250 - 999Toronto, Canada
Ability to deliver
27.8/40.015.6/20 Reviews6.2/10 Clients & Experience6/10 Market PresenceService focus
50% Application Testing20% Performance Testing50% Other -
$1,000+$100 - $149 / hr50 - 249Toronto, Canada
Ability to deliver
30.2/40.020/20 Reviews4.4/10 Clients & Experience5.8/10 Market PresenceService focus
20% Application Testing10% Performance Testing80% Other -
UndisclosedUndisclosed250 - 999Toronto, Canada
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing10% Performance Testing90% Other -
$1,000+$100 - $149 / hr50 - 249Mississauga, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
25% Application Testing20% Performance Testing75% Other -
$100,000+$25 - $49 / hr250 - 999Toronto, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Application Testing15% Performance Testing80% Other -
UndisclosedUndisclosed50 - 249Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Application Testing30% Performance Testing -
$1,000+Undisclosed10 - 49Richmond Hill, Canada
Ability to deliver
8/40.00/20 Reviews2.1/10 Clients & Experience6/10 Market PresenceService focus
50% Application Testing20% Performance Testing50% Other -
UndisclosedUndisclosed2 - 9Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Application Testing100% Performance Testing30% Other -
UndisclosedUndisclosed50 - 249Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Application Testing20% Performance Testing -
Undisclosed$25 - $49 / hr50 - 249Mississauga, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
15% Application Testing20% Performance Testing85% Other -
UndisclosedUndisclosed2 - 9Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Application Testing30% Performance Testing30% Other -
UndisclosedUndisclosed2 - 9Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
40% Application Testing50% Performance Testing60% Other -
UndisclosedUndisclosed1,000 - 9,999Mississauga, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing50% Performance Testing90% Other -
UndisclosedUndisclosed50 - 249Oakville, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Application Testing25% Performance Testing80% Other -
$1,000+$100 - $149 / hr2 - 9Milton, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
35% Application Testing10% Performance Testing65% Other -
UndisclosedUndisclosed2 - 9Toronto, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
15% Application Testing100% Performance Testing85% Other -
$10,000+$50 - $99 / hr10 - 49Toronto, Canada
Ability to deliver
7.3/40.00/20 Reviews2.4/10 Clients & Experience4.9/10 Market PresenceService focus
10% Application Testing10% Performance Testing90% Other
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