Playgent
Sandboxes for AI agents
Based based in San Francisco, CA, USA, Playgent works in healthcare.
Profile
When enterprise agents fail in production, the conditions that caused the failure are critical: user state, data, tool calls, and context. Without a way to recreate these conditions, teams can't fix what broke.
Playgent provides infrastructure to create high-fidelity sandbox environments for AI agents. Our environments come packaged as a single MCP url where tool calls are mocked, authentication is abstracted away, and test data can be initialized via natural language or JSON specifications.
Teams can use Playgent to reproduce production failures in safe, scoped environments that accurately reconstruct state. Finally, export runs as OTel traces from Playgent's environment to plug directly into your observability tools or RL pipelines.
Within the healthcare space, the company focuses on its core offering rather than a broad product line.
The business is associated with San Francisco, CA, USA.
It is recorded at the Summer 2025 stage.
Recorded headcount: 2 employees.
Directory analysis
Playgent builds sandbox environments that let teams reproduce and debug failures of AI agents in production. The sandbox mocks tool calls, abstracts authentication, and can be seeded with test data via natural language or JSON. Results can be exported as OpenTelemetry traces for integration with observability tools or reinforcement‑learning pipelines.
Positioning: Playgent occupies a niche in AI agent reliability, offering a specialized infrastructure that could be valuable to enterprises deploying AI in regulated domains like healthcare. With only two employees, it appears early‑stage but could address a growing need for reproducible testing.
Note: Provides AI agent sandboxing for reproducible testing.
Auto-generated directory analysis from public data · updated 10 Oct 2026. Informational only, not investment advice.
| Sector | Healthcare |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | USA |
| Employees | 2 |
| Stage | Summer 2025 |
Website: useplaygent.com
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