PH Deck logoPH Deck

Fill arrow
Snowglobe
Brown line arrowSee more Products
Snowglobe
Simulate real users to test your AI before launch
# Testing & QA
Featured on : Aug 14. 2025
Featured on : Aug 14. 2025
What is Snowglobe?
Snowglobe is a simulation environment for LLM teams to test how their applications respond to real-world user behavior. Run full workflows through realistic scenarios, catch edge cases early, and confidently improve before deploying to production.
Problem
AI teams struggle to test how their applications respond to real-world user behavior, leading to uncaught edge cases and deployment risks without comprehensive pre-launch validation
Solution
A simulation environment for LLM teams that lets users run full workflows through realistic scenarios, such as simulating user interactions, validating responses, and stress-testing AI systems before production deployment
Customers
AI developers, product managers, and QA engineers working on LLM-powered applications requiring real-user simulation and reliability testing
Unique Features
Emulates complex human-AI interaction patterns, automates edge case detection, and integrates with existing LLM development pipelines for continuous testing
User Comments
Identified critical edge cases we missed in manual testing
Reduced post-deployment bugs by 60%
Streamlined our QA process for LLM updates
Easy integration with our existing workflow
Essential for AI teams launching user-facing products
Traction
Launched April 2024 with 500+ Product Hunt upvotes
Used by 200+ LLM teams including Series A/B startups
Integrated with popular frameworks like LangChain
Market Size
Global AI testing market projected to reach $3.5 billion by 2028 (MarketsandMarkets 2023)