Parastore
Simulate real store with LLM-powered synthetic consumer
Parastore is an open-source (MIT) retail simulation where LLM-powered synthetic consumers walk through a 3D virtual store, browse shelves, and make purchase decisions. Each consumer follows one of 12 behavioral patterns with grammar-constrained actions, randomized context (mood, budget, company), and impulse-buy logic triggered by what they see along their route. Validated against real POS data with 0.955 Spearman correlation. Python/FastAPI + React/Three.js. Any LLM backend.
Parastore is a Open Source company. It launched on Product Hunt on May 28, 2026, with 85 upvotes. Adamlead has 4 people on file at Parastore.
Parastore timeline
- Simulate real store with LLM-powered synthetic consumer
People at Parastore
Emails are shown masked, with whether each one has been verified. They're unlocked in the app with Lifetime access.
| Name | Title | |
|---|---|---|
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Frequently asked questions
Who works at Parastore?
Adamlead has 4 people on file at Parastore, including dggoo (Maker), Kyeongeop Lim (Maker), lavelee (Maker). Each email shows whether it has been verified.