ThinkSys is a QA outsourcing and software testing company for SaaS, FinTech, and Healthcare engineering teams that need reliable quality at scale. We deliver end-to-end QA services: QA automation, manual testing, and test maintenance, helping engineering teams release faster while reducing production risk. Our approach combines experienced QA engineers, proven test automation frameworks, and AI-augmented testing to improve coverage, speed, and confidence across the SDLC. Our QA services: 1. QA Automation & AI Testing: We help SaaS teams automate up to 80% of test cases within six months using Playwright, Selenium, Cypress, and Appium, without building fragile automation suites that rot in six months. 2. Test Maintenance & Regression Testing: We maintain and optimize automated suites to cut flaky tests and false positives, protecting long-term ROI on your automation investment. 3. Manual & Exploratory Testing: Human-led manual QA, exploratory, UX, and UI testing that surfaces the edge cases automation alone can't catch. Why teams choose ThinkSys: • Zero serious & critical bugs guarantee, quality measured by outcomes, not promises. • 100% 5-star reviews on G2 and Clutch. • Stable, dedicated QA teams with US-timezone overlap, built to close the trust gap in QA outsourcing. US-headquartered in Sunnyvale, California, with a global delivery hub in Noida, India. ISO/IEC 27001 certified · CMMI Level 3. Exploring QA automation or outsourced QA for your team? Let's talk.
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The ThinkSys Inc annual revenue was $97.5 million in 2026.
Anshul Jain is the CTO of ThinkSys Inc.
370 people are employed at ThinkSys Inc.
ThinkSys Inc is based in Sunnyvale, California.
The NAICS codes for ThinkSys Inc are [541511, 54, 54151, 5415, 541].
The SIC codes for ThinkSys Inc are [73, 737].