Location · QA Testing Company
QA Testing Company for the United Kingdom
Hashorn works with UK-based startups, agencies, and product organisations across London, Manchester, Edinburgh, and Bristol. We provide AI software development, QA, security testing, and dedicated offshore teams with full afternoon overlap into UK working hours. Manual and automation QA across functional, regression, API, and release-validation surfaces.
Local context
What the market looks like
Why our delivery model is shaped for buyers in this market.
Strong fintech, regtech, and B2B SaaS engagements out of the UK.
Comfortable working with the UK's compliance-heavy buyer expectations.
Full UK working-day overlap thanks to India / UAE based engineering teams.
Who we work with
Typical buyers
Series A–C fintech and B2B SaaS startups in London.
Scaling product companies looking for offshore engineering, QA, and security capacity.
Agencies serving enterprise clients in the City and across the UK.
What you get
As your QA testing company
Manual and automation QA across functional, regression, API, and release-validation surfaces.
Test plan with explicit entry/exit criteria
Manual functional, regression, and exploratory testing
Automated API, smoke, and regression suites
Cross-browser and cross-device testing
Release readiness reports and defect tracking
Post-release defect monitoring and learnings
How we deliver
Our process
Senior engineers run the work. AI handles the scaffolding. Weekly demos keep things honest.
01
Audit
Review existing test coverage, flake rates, environments, and release process — and the gaps.
02
Plan
Agree the test plan — functional, regression, API, performance — and the entry/exit criteria per release.
03
Execute
Manual and automated test execution against every PR and release candidate, with traceable defects.
04
Sign-off
Release readiness reports, regression coverage maps, and post-release defect tracking.
Stack
Tools and technologies
FAQ
Questions clients ask before we start.
Other services here
Nearby and related
Building in UK? Let's talk.
Tell us what you're building, we'll tell you how we'd ship it.