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Trusted QA Experts. Proven Results.

Your Software. Our Quality.

Toronto-based software QA consulting trusted by Canadian and global enterprises. We help teams ship faster, with fewer defects and full release confidence.

Angelica
Marium
Ricky
Karen
+6

Independent QA for healthcare, fintech and law firms

QA Engagement Results
Healthcare Portal · 12-week engagement
DELIVERED
Bugs Caught
247
Confidence
98.4%
Critical in Prod
0 P1/P2
Defect Rate
−73%

Trusted by Industry Leaders

Manyways Pound & Grain Akerna Shopify Partners Inkblot Global Law Firm Mercatus Dotfusion
What We Do

Comprehensive QA for every need.

100%
Records Checked (DGC)
1,103
Test Cases Migrated (Dentons)
300
Users Load Tested (Dentons)
Platform Coverage

Precise. Quality.

Our QA professionals are obsessed with quality. No matter the platform, we ensure your product is ready for prime time.

Bug caught

Web Applications

End-to-end testing across browsers, devices, and environments. We cover every edge case.

Fixed

Mobile Applications

iOS and Android testing across real devices. Functional, usability, and performance covered.

app.test.js
✓ login flow - 12ms
✓ data sync - 8ms
→ edge case: null handler
2 issues found

Dedicated Applications

VR/AR, enterprise, legal and compliance systems. Specialized testing for complex platforms.

No matter the technology, platform, or application, STS has the expertise to ensure it's ready for prime time.

What Clients Say

Teams that stopped worrying about releases.

“The most significant impact that STS has had on our business has resulted in us feeling very relieved, but it comes from us knowing that they’re on our bench and allowing us to work in a very agile fashion and allowing our developers and designers to move quickly. This has made the work a lot more fun for everybody because everybody is focusing on what they love doing. It has also stripped away a lot of the fear of deploying software that isn’t great because whenever something doesn’t work, or when things aren’t perfectly logical, STS always catches it.”

Steph Bigue
Steph Bigue
CEO, Manyways

“STS has worked as Dotfusion’s end-to-end QA and QC partner for over a year. From the very beginning of our collaboration, the team has demonstrated a deep understanding of our business needs and priorities. They bring a proactive approach to problem-solving has helped us to identify and address potential issues early on, which has saved us a great deal of time and resources. The dedication they have shown to project success - owning not only their share but more in the process has been exemplary. I look forward to working with this gang for a long while!”

Arjuna Shankar
Arjuna Shankar
Partner, Dotfusion Digital

“The STS team was instrumental in helping us accelerate the maturity of our QA function here at Inkblot. They partnered with our internal QA team to create documentation, implement processes, and drive the adoption of tools that allowed us to leverage their leadership to develop our own QA expertise. The STS team was thoroughly professional and communicative, got onboarded onto our projects at a phenomenal speed, and integrated with our team without challenges. STS is a first-rate partner for any product development team aiming to ship quality products to their clients!”

Yiwen
VP of Product, Inkblot Therapy

“The STS team are consummate professionals and their quality assurance process is rock solid. They provide not only a deep level of expertise in testing, both manual and automated, but they also bring project leadership with an approach that pulls deliverables into QA rather than waiting for them to arrive. It’s nuance, but it makes a world of difference.”

Karl Dionne
Karl Dionne
President & CEO, KPDI

“Our strategic partnership with STS has allowed Full Stack Resources to provide a more complete service offering including state of art Quality Assurance services. Their professionalism, commitment to delivering on time and critical thinking have allowed Full Stack Resources to successfully deliver many high-profile projects.”

Chris De Sousa
Chris De Sousa
Managing Partner, Full Stack Resources

“We’ve found a partnership in STS that allows us to exceed our quality objectives with a fully integrated team of professionals. This has saved us cost, time, and, of course, many headaches.”

John X. Prentice
John X. Prentice
CEO, Ample Organics
Work With Us

Let's Build Something
Defect-Free.

Talk to a QA expert for free. We'll help you identify gaps and ship with confidence.

STS FREE THE ESSENTIAL Software QA Checklist 01 Planning & Strategy 02 Test Design & Development 03 Test Execution 04 Evaluation & Reporting 05 Closure & Maintenance 85+ Items 5 Phases 8 Pages
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Latest Insights

From the STS team.

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Tell us what you're
working on

A 30-minute call is usually enough to understand your situation and tell you exactly how we can help. No pitch deck, no obligation.