US-based · Chicago, IL

Software Testing Services for Engineering Teams That Ship Fast

goGreenlit delivers senior-only software testing services covering manual testing, Playwright and Selenium test automation, and regression testing, embedded directly in your sprint cycle. We own quality end-to-end, from test strategy to production sign-off, so your engineers can stay focused on building.

Senior engineers only. No juniors.
Agile & sprint-embedded
Start in days, not weeks
No long-term lock-in

Comprehensive software testing services, built for your stack

We cover every layer of your application: functional testing, regression testing, and test automation services from UI to API to database, using the tools your team already uses. We serve engineering teams across the US, including Chicago and beyond. No context-switching, no ramp-up lag.

Manual Testing Services

Human-driven functional testing that catches what automation misses: edge cases, UX issues, and context-sensitive bugs that only an experienced eye can find.

  • Functional & regression testing
  • Smoke & sanity testing
  • Exploratory & end-to-end testing
  • UAT coordination & sign-off

Test Automation Services

We build scalable, maintainable automation frameworks using Playwright and Selenium, integrated directly into your CI/CD pipeline so every deploy is verified.

  • Playwright & Selenium framework builds
  • CI/CD integration (GitHub Actions, Jenkins)
  • Up to 45% reduction in manual testing effort
  • Custom framework development

API & Data Testing

End-to-end validation of your REST APIs, integrations, and data pipelines. We verify payloads, data integrity, and edge cases that surface in production.

  • REST API testing with Postman & Swagger
  • SQL data integrity checks
  • Payload & schema validation
  • Integration & third-party testing

QA Strategy & Process

We don't just run tests. We architect your entire quality process. From test planning to release readiness, we build a QA function your team will actually follow.

  • Test planning & strategy docs
  • Defect triage & root cause analysis
  • CI/CD quality gates setup
  • Release readiness & sign-off

Website Testing Services

Cross-browser, mobile testing, and cross-device testing to ensure your web application works flawlessly for every user, on every platform, before they file a bug report.

  • Cross-browser compatibility testing
  • Responsive & mobile testing
  • Performance & load testing (JMeter)
  • Accessibility checks

Regression Testing

Systematic regression coverage that protects your existing functionality every release. We maintain and expand your regression suite as your product evolves.

  • Sprint-by-sprint regression cycles
  • Automated regression suites
  • Impact analysis per release
  • Coverage reporting & tracking

Not sure which services you need? Book a 15-minute discovery call and we'll assess your setup and recommend the right coverage for your team and release cadence.

Signs your engineering team needs outside QA support

Most teams that reach out to us are already experiencing at least one of these.

01

Developers are testing their own code

Engineers test what they built, not how it can break. This is how bugs reach production before a compliance review in a healthcare app, slip through a fintech payment flow, or surface in a SaaS demo at exactly the wrong moment.

02

A production bug has already cost you

A broken checkout at peak traffic. An escaped regression before a funding demo. A data integrity failure in a distribution system. If it happened once, the QA gap that caused it is still open.

03

Releases are getting slower as the product grows

Teams assume velocity drops because the product is getting complex. More often the cause is untested surface area accumulating every sprint. Coverage that worked at version one does not automatically scale to version two.

04

You have automation scripts but no confidence in them

Brittle Playwright or Selenium tests that break on every deploy, CI pipelines that go green but miss real regressions. Broken automation is more dangerous than no automation because it creates a false sense of coverage.

05

Your QA process depends entirely on one person

If your quality process disappears when someone goes on leave, you have a workaround, not a QA function. Enterprise, e-commerce, and healthcare teams especially feel this risk when a single untested release path causes downstream damage.

From first call to first sprint in days

No lengthy procurement. No ramp-up period. We learn your stack fast and start adding value inside your first sprint.

Discovery call

15 minutes to understand your product, stack, team size, and testing gaps

QA plan delivered

Scoped testing proposal and coverage plan delivered within 48 hours

Sprint integration

We join your tools (JIRA, Slack, TestRail) and start testing in your active sprint

Ship with confidence

Full coverage, clear release sign-off, and fewer escaped defects every sprint

Senior-only software testing services. Not a staffing agency.

Most outsourced QA companies hand you junior testers for regression testing and test automation with a senior account manager you never talk to. At goGreenlit, you work directly with Mohammad and Muhammad, the two founders, who each bring 9+ years of QA leadership across enterprise, healthcare, and SaaS platforms.

We're a Chicago-based US team. No timezone lag, no miscommunication, no handoff delays. We attend your standups, use your tools, and treat your product like it's ours.

You work with the founders

No account manager layer. Mohammad and Muhammad are on your account, attending your standups, reviewing your releases.

Agile-native from day one

We've spent a decade embedded in Agile and Scrum teams. We adapt to your sprint cadence: two-week sprints, continuous delivery, or anywhere in between.

US-based, Chicago team

No offshore hand-offs. We work in your timezone, communicate clearly, and integrate with your team the way an in-house engineer would.

Save 40–60% vs. in-house hire

A full-time senior QA engineer costs $85K+ in salary alone. Our retainer model gives you the same caliber without the overhead.

18+ Years combined QA experience
$1B+ Revenue supported pre-launch
45% Avg. reduction in escaped defects
95% Release coverage on critical workflows

Flexible software testing services pricing

No long-term contracts. From functional testing and mobile testing to full test automation services, our Chicago-based team has a model to fit your stage and budget.

On-demand

Starting at $100/hr

Flexible software testing support when your team needs extra coverage or specialized expertise. Perfect for peak release periods, pre-launch sprints, or one-time needs.

Best for: Overflow & peak periods

Project-based

Tailored pricing. Book a call.

Defined scope, timeline, and deliverables. Ideal for product launches, major migrations, or building out your initial software testing infrastructure from scratch.

Best for: Launches & one-time needs

Software testing services: your questions answered

Expert answers by Mohammad Khan & Muhammad Ali, co-founders of goGreenlit with 18+ years of combined QA experience.

What is the difference between manual testing and automated testing services?

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Manual testing uses experienced human testers to explore the application, catch UX issues, and find context-sensitive bugs that scripts can't anticipate. Automated testing uses frameworks like Playwright or Selenium to run predefined test cases repeatedly at speed, ideal for regression suites and CI/CD pipelines.

Most engineering teams need both. We recommend manual testing for exploratory coverage and release validation, and automation for repetitive regression cycles that would otherwise consume your sprint capacity.

How much do professional software testing services cost?

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goGreenlit's software testing services start at $85/hr on a weekly retainer (20 hr/week minimum) and $100/hr on-demand. Project-based engagements are scoped per deliverable. For context, the average US salary for a senior QA engineer is $85,000–$110,000 per year, plus benefits, recruiting costs, and management overhead.

Outsourcing your software testing to goGreenlit typically costs 40–60% less than an equivalent in-house hire, while giving you two senior engineers instead of one. We provide a clear quote within 48 hours of a discovery call. No hidden fees, no minimum commitments on on-demand work.

What types of software testing are included in your services?

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Our software testing services span the full QA spectrum: functional and regression testing, smoke and sanity checks, exploratory testing, API and data validation, test automation using Playwright and Selenium, cross-browser website testing, and performance testing with JMeter.

We tailor the testing mix to your product type, release cadence, and budget. Not every team needs every service from day one.

Is outsourcing software testing better than hiring an in-house QA engineer?

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It depends on your stage. Outsourcing makes more sense when your release cadence is irregular, you are pre-Series A and cannot justify a $100K+ headcount, you need Playwright or Selenium automation expertise quickly, or you need coverage to start without a 4-8 week recruiting cycle.

Hiring in-house makes more sense when your team ships daily and your product requires deep institutional knowledge. Many clients start by outsourcing to goGreenlit while searching for a permanent hire and stay long-term because the flexibility outperforms a single headcount.

How quickly can outsourced software testing services get started?

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Most goGreenlit software testing engagements kick off within 5–7 business days of signing. No lengthy onboarding required. We need access to your test environment, project management tool (JIRA, Linear, or similar), and a 30-minute kick-off call, then we join your next sprint and start immediately.

This speed is possible because our Chicago-based senior engineers have worked across healthcare, SaaS, e-commerce, and enterprise distribution platforms.

Do your software testing services include test automation setup, or just execution?

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Both. goGreenlit builds and maintains Playwright and Selenium WebDriver frameworks, integrated into your CI/CD pipeline via GitHub Actions or Jenkins. We design the architecture, write the test scripts, and hand you a maintainable suite, not brittle scripts that break on every deploy.

On a retainer, automation build-out typically runs in parallel with manual sprint testing during the first 4–6 weeks. By the end, your regression suite runs automatically on every pull request, reducing manual testing effort by up to 45%.

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About goGreenlit
Learn more about our team, our process, and how we work with engineering teams across the US.

Ready for software testing services that actually work?

No pressure, just a 15-minute call to see if we're the right fit. We'll tell you exactly what coverage your team needs and how fast we can start.