Trusted by AI builders at:
Generate high-quality test scenarios for your AI聽agents in minutes
Most teams ship AI agents with a handful of hand-written test cases and hope nothing breaks in production. Galtea automatically generates hundreds of use-case-specific test cases from your product specs and evaluates your AI agent against structured metrics, so manual testing becomes the exception, not the workflow.
Start for free - No credit card required




We test what your users experience. Not which model powers it.
Modern AI products are pipelines, intent detection, retrieval, reasoning, output formatting, each node potentially running a different model. Galtea evaluates the product end-to-end, so you know whether the whole system works, not just each part in isolation.
Product-level evaluation
The unit of evaluation is what users experience, not individual model calls, regardless of how many models, agents, or nodes are running underneath.
Cross-model comparison
Run the same test suite across multiple providers and compare scores side by side before committing to a model change.
Framework agnostic
LangChain, LlamaIndex, Vercel AI SDK, raw API calls. If your app calls an LLM, Galtea can evaluate it.
From 0 to hundreds of
test cases. In minutes.
test cases. In minutes.
Writing test cases by hand doesn't scale past a handful. The test suite stays at 15 rows, edge cases never make the list, and everyone ships blind. Galtea Simulations generates realistic user queries, adversarial inputs, edge cases, and synthetic user personas automatically from your system prompt. No dataset needed. No manual writing.
Realistic user queries, edge cases, and adversarial inputs
Synthetic user personas generated from your product specs
Hundreds of test cases. Zero written by hand

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Every change, measured.
Every regression, caught.
Every regression, caught.
Every prompt change, model swap, or refactor ships with a question mark. There's no baseline to know if v2 is better than v1. Galtea Evaluations runs your AI against Accuracy, Security & Safety and Behavioral metrics every time you iterate, so regressions show up in your pipeline before they reach your users.
Out-of-the-box metrics calibrated against human labels
Custom metrics in under 5 min: code, LLM-as-a-judge, or human eval queues
Automatic metric suggestions based on your product specs, no need to know what to measure before you start
Observability tools show you what broke. Galtea stops it from shipping.
When a real user hits a failure, your monitoring tool tells you after it happened. That's too late. Galtea sits upstream, simulating real user interactions and adversarial inputs before deployment, so problems are found in testing, not in the wild.
MONITORING聽TOOLS
Runs after deployment
Real users find the bugs
Reactive: alerts after impact
Requires existing traffic
GALTEA
Runs before deployment
Simulated users find the bugs
Proactive: blocks bad deploys
Works from day one, pre-launch
Use both. Galtea for pre-production. Observability tools for production visibility. They solve different problems.
71%
Reduction in operational costs for AI validation processes.
10脳 ROI
Combining direct savings and regulatory risk mitigation.
+70%
Increase in team efficiency by reducing manual testing tasks.
x23.6
Improvement in vulnerability detection compared to manual processes.
01
Onboard your solution
Effortlessly integrate your AI solution into Galtea鈥檚 platform, with a smooth, guided setup.




02
Generate test data
Automatically generate hundreds of high-quality, use-case-specific test cases to simulate diverse, real-world scenarios and stress-test your AI solution鈥檚 capabilities.
03
Run evaluation tasks
Conduct automated evaluation tasks that measure system performance, compliance, and robustness, leveraging customisable metrics for accurate results.




04
Analyze results
Access real-time insights and comprehensive reports on your AI solution鈥檚 performance, uncovering strengths and where to optimise.
05
Iterate
Refine and optimise your AI solution through continuous testing and feedback, ensuring enhanced reliability and performance with every iteration.


01
Onboard your solution
Effortlessly integrate your AI solution into Galtea鈥檚 platform, with a smooth, guided setup.




02
Generate synthetic users
Create large-scale, realistic synthetic user profiles to simulate diverse, real-world scenarios and stress-test your AI solution鈥檚 capabilities.
03
Run evaluation tasks
Conduct automated evaluation tasks that measure system performance, compliance, and robustness, leveraging customisable metrics for accurate results.




04
Analyze results
Access real-time insights and comprehensive reports on your AI solution鈥檚 performance, uncovering strengths and where to optimise.
05
Iterate
Refine and optimise your AI solution through continuous testing and feedback, ensuring enhanced reliability and performance with every iteration.


Built on serious infrastructure.
Backed by BSC
Founded by researchers from the Barcelona Supercomputing Center.
MareNostrum 5
R&D that runs on one of Europe's most powerful supercomputers, not off-the-shelf tooling.
Advanced AI research
Works with any AI聽models. No lock-in, no bias toward any provider.
AI governance & compliance
Evaluation built around emerging regulatory standards.

Backed by serious people
Trusted by the institutions building Europe's AI future
SDK, API, or Platform UI.
One tool for every team.
Integrate via Python SDK or REST API and gate deploys from your terminal. Or open the platform and browse results, compare versions, and share reports without writing a line of code. Same data. Different surfaces.
Python SDK: pip install galtea | CI/CD integration with automated deploy gates
Rest API: Language-agnostic, trigger evaluations from any stack
Web Platform: Browse results, compare versions, share audit-ready reports, no code needed

Shipping in a regulated industry?
Ai engineering support, infrastructure integration, compliance reporting, and business alignment. For financial services, healthcare, and telco teams that can't afford to get it wrong.
Dedicated AI engineering support throughout deployment
EU AI Act compliance reporting and audit-ready documentation
Infrastructure integration into your existing stack
Business alignment and stakeholder reporting built in

