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- Does my software work?
- Does it work for all users?
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- Trusted by
- Localization teams

Local reviewers + real-life data =
unparalleled insights
Trusted by localization teams in extraordinary businesses
Fewer issues and errors
Uncover issues and blockers which are local in nature.
50% less review time
Pinpoint your target profiles without 48 hours to release faster.
Optimize more deeply
Get better visibility on the product experience of your favourite users.
Localize more strategically
Uncover rich intelligence which presents a case for localization.
Listen: how do our clients leverage localization testing? With our expert Account Executive, Alex
Advanced targeting
Create the environments you need, in real-life, everywhere that you need them
We recruit people in real environments, across demographics, languages, behaviors, and device types, so you can simulate actual user experiences anywhere in the world.
Find the perspective which matters to growth:
Target any US state and most regions worldwide. Whether it’s tailoring tests for California versus Texas in the U.S., or ensuring coverage across Europe’s diverse regions, you can replicate the exact geographic nuances your users experience.
Testing with the right currencies—whether it’s USD, GBP, JPY, or emerging market currencies—prevents costly errors like misaligned decimal places or incorrect symbols. Ensuring prices display correctly in every market reinforces user trust and avoids friction during checkout.
Choose a device to test! Select from your favourite hardware suppliers including Xiaomi, Samsung, Apple, or hundreds of others; and target by devices which reflect your users including selecting for older, out-of-date, or beat-up devices to continue delivering a great UX for everyone.
From lightning-fast 5G to spotty 3G connections or even offline states, testing under varied network conditions reveals performance bottlenecks and UX issues before your users do. Localization managers can ensure apps remain responsive and reliable – even in challenging environments.
Select testers by demographic factors such as age, language fluency, or cultural background. Understanding how different groups interact with your app uncovers subtle usability challenges and ensures that your localized content resonates authentically with every audience segment.
Watch: how Global App Testing helped Eventbrite to reimagine their event discovery for global audiences
Real-life confidence
Walk through your experience in-real-life before you “launch” to drive global quality
Real markets don’t behave like internal environments. Before you launch, Global App Testing gives you on-the-ground feedback from real users in your target countries. Spot cultural mismatches, payment issues, or UX blockers early.
- Validate local flows in the market you’re entering
- Catch silent failures internal QA can’t reproduce
- Simulate real-world usage under live conditions
- Reduce false starts with evidence-led market readiness
Deeper optimization
Identify growth opportunities across key regions to drive local market share
Real-world testing is an essential tool to understand your experience from the perspective of specific global user groups – to drive better experiences, improved signups, and ultimately, growth.
- Uncover why users convert in local markets
- Prioritize regional investments with data-backed confidence
- Test sentiment and cultural fit to uncover underserved groups
Get the essential data
for localization outcomes
Translation and media feedback
across 150 languages
Localizing content
It can be easy to let through something which works for one culture but not another. Using GAT’s cultural compass, we evaluate output appropriateness by both GenAI and Human Authors.
- Translation accuracy
- Grammar
- Date formats
- Accessibility
- UI impact risks
- Offensiveness and appropriateness
Does this resonate for your local audience? Global App Testing has taken on adversarial testing of the local content generation engines (GenAI), to ensure that generation guardrails specific to some locales can't be bypassed.
Test forms, payments, interactions
for billions of users
Test your forms and payments
Our strategic client value framework means that our strategic insights are deeply aligned with your product outcomes and strategic value.
- Payment instruments
- Real IDs
- Real biometric inputs
- Local legal entities
- Local devices and networks
$735K/month
This was the value of one local ecommerce bug on a checkout in France for one client of Global App Testing. Because this affected a single card type on a marginal proportion of instances, the issue was not initially resolved.
Uncover product adoption issues
which are local in nature
Local contexts
We can produce global product research data which should take months in weeks. That’s what we deliver for our largest clients.
- Latency issues
- Censorship issues
- Local network providers
- Crashes
One of our favourite insights was the story of a client who found that the price of data was the best heuristic for the product they should serve. In countries where data was expensive, users would deliberately bottleneck the data for the platform, making the low-data version more competitive.
Get detailed notes on product-
market fit and more
Product-market fit
Real life has a surprising amount of detail. Crowdtesting can get you notes on product use in your dream context. Offline, older devices, even specific kinds of physical location.
- General feedback
- Competitor comparison
- Usability testing
- UX testing
One of our clients products built a 3D map of the homes of their users using video data. They knew that their product worked well on high-spec cameras in American homes, because that’s what they’d tested. They tested in pokier European homes, and made a few adjustments before their launch in Germany. Wúnderbar!
Read: how airportr saved one day per sprint cycle with Global App Testing
Choose a long-term testing partner capable of supporting worldwide growth
Test in over 190+ countries and territories with a dedicated team used to testing localized and enterprise applications.
North America
Europe
Asia & Pacific
Middle East & Africa
Data suitable for every stakeholder
Ensure that your data drives growth outcomes with platform and report based data.
Get data via our platform
Actionable tickets routed
to the right professional
to resolve them
Get tickets with all of the information you need to resolve a problem routed straight to the correct professional to resolve them.
Leadership-ready reports
Strategic advice and data in-tune with your local objectives and outcomes
Get a report filled with rich insight to get the full picture of your position in a given a local market.
Built to remove roadblocks across every team
Get he data you need quickly and simply to ensure that all your stakeholders are aligned and ready to go live with your local launch.
Happy Commercial Teams
Generate commercial confidence with better visibility on your local product.
Happy Product Teams
Rich user insights generate products which are optimized and locally appropriate.
Happy legal teams
Get the facts right in a time-sensitive manner by GAT as a third party.
Happy QA teams
Deliver fast and world-class QA in any location worldwide.
Book a meeting
with a member
of our sales team
We're so excited to talk! Book a short conversation with us, and we can understand your requirements, get you a price, and get started on a bespoke proposal.
Looking to speak to us for another reason? Click here
Please note that Global App Testing only works with businesses, not individuals – and that investment starts around $10,000
- Trusted by
- Localization teams
Read about our offerings to different teams from design to go to market
Our favourite content for localization leaders
Giulia Tarditi: why there's no such thing as a "global" product
We asked 44 experts how to deliver better global products last year. Here's what they said...
Robert Bauch: how to get developer buy-in for localization projects
How driving faster localized releases can also lead to better quality
Nataly Kelly: here's how "intensification" works to drive local adoption
The localization data you'll overlook