We work with the largest companies in AI

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Crowdtesting gets you data you can't get elsewhere

Businesses like Meta and YouTube find that our data products supplement tools like A/B tests, user panels, and user research. That's because we offer superior coverage and real life test environments.

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We have a track racord of getting products to markets faster when it matters most

Businesses save an average of 50% of their test cycle by focusing on their "last mile" testing, the tests which are the most time intensive and refer to a product in real life. Read how we saved GoldenScent 50% of their testing time, or cut one day per week for airportr. Or click Meta below for their story from back in 2007:

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Our services are specialized to your AI requirements

Adversarial Red Teaming

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Specialist “red teams” of testers attempt to produce content or outcomes which violates guidelines via bad faith product use. 

  • Structured adversarial prompts tailored to your domain.
  • Test for jailbreaks, bias, misinformation, harmful content across your outputs 
  • Clear, actionable reports with mitigation recommendations

 

Human-in-the-Loop Evaluation

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Gather preference data about the responses your test modules are producing across a variety of user and demographic controls.

  • Get ranked comparisons of outputs from real humans.
  • Data feeds directly into your reward model for fine-tuning
  • Ensures outputs are not just correct—but helpful, clear, and safe

Reinforcement Learning from Human Feedback [RLHF]

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Get structured and unstructured feedback from demographic target users during the product development stage to fine-tune your model.

  • Get structured and unstructured responses from humans
  • Reinforce your model based on perceived value by global testers
  • Clear, actionable reports and benchmarks 

In-Context Usage Testing by Real Human Testers

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Ensure that your GenAI LLM is working effectively in the real world across a range of contexts for “unknown unknown” issues and challenges across the whole product stack.

  • Assess prompts and outputs which are tailored to specific use cases
  • Get test cases, surface issues, and get unsturctured feedback
  • Get prioritization suggestions for different products and services

We're trusted by builders of the future and in use across leading AI businesses right now

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A major AI lab scaling to billions of users

We delivered adversarial testing and cultural alignment reviews to tackle hallucinations, offensive content, and sensitive prompt failures—helping them confidently launch new model versions worldwide.

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A B2B2C security solution for digital identity

Our crowd provided diverse biometric data and edge-case prompts to validate model robustness in high-risk identity verification flows

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A global SaaS leader exploring GenAI in customer tools:

We conducted real-world prompt testing in multiple languages to ensure AI outputs stayed helpful, polite, and brand-consistent—even in complex enterprise use cases.

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Other ways crowdtesting can help to ensure your agent is ready for the real world

Get your product to market faster with best-in-class AI testing which can give you full confidence that your product is ready to meet the market with a mix of red team test techniques and surveys.

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Check your generated content against guidelines

Run content checks against guidelines or to find content which is obviously false, inappropriate or uncanny.

  • Prompt execution
  • Exploratory prompting
  • Guidelines-to-bugs
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Identify outcomes of bad-faith product use

Mimic bad faith user behaviour and protect against damaging use by letting professional testers undertake inappropriate prompts.

  • Inappropriate content
  • False or offensive content
  • Uncanny content
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Assess perceived content bias for specified user groups

Target a national demographic or age group and send survey to get a pulse check on your content bias.

  • Direct survey Q&A
  • 190+ markets
  • 160+ languages
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Go-to-market faster

Get your GenAI past quality checks and onto the market faster with the fastest thorough manual testing available.

  • 48 hour turnarounds
  • 24/7 launch availability
  • 100s of simultaneous tests
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Assess your UX in its product context

Apply traditional QA and UX testing tools to ensure your GenAI product is perfect from a broader UX perspective.

  • UI and interface issues
  • Device and compatibility
  • Accessibility
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Verify functionality for an AI Act feature

For features which are developed for compliance, get extra confidence with a real user / real device context,

  • Real users and devices
  • Full breakdown of functionality
  • 48 hour test return

Get to market faster with Global App Testing

  • Understand how our solutions can help you
  • Advise on industry best practice
  • Get an estimate for how much GAT costs
  • Give you a platform demo
  • Talk through examples of how we’ve worked with similar companies to yours
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