Sprites iconSprites

commercial Usage-based

Hardware-isolated execution environments for code: persistent Linux computers that provide secure, isolated workspaces for AI agents and arbitrary code.

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Firecracker VM Technology
<1s Startup Time
2025 Founded

Overview

Sprites provides hardware-isolated execution environments for running arbitrary code securely. Each Sprite is a persistent Linux computer powered by Firecracker microVMs, offering the simplicity of containers with the security of virtual machines. Designed for AI agents like Claude Code, user-uploaded binaries, or any untrusted code execution, Sprites delivers millisecond startup times, snapshot-based persistence, and built-in resource controls. It's the infrastructure answer to "where should I safely run this code?"

The Verdict

Who Should Use Sprites?

Best For

  • AI agent platforms requiring secure code execution environments
  • SaaS products enabling user-uploaded code or plugins
  • Development platforms needing isolated workspaces

Not Ideal For

  • Simple containerized workloads without security concerns
  • High-frequency, short-lived function execution (use Lambda/Edge)

What's Great

  • True hardware isolation via Firecracker microVMs
  • Sub-second startup times despite VM-level security
  • Persistent state with snapshot capabilities
  • Simple API for programmatic Sprite management
  • Built-in resource controls (CPU, memory, disk)
Official Site

Watch Out For

  • Higher cost than shared containers for low-risk workloads
  • Relatively new platform with evolving ecosystem
  • May require architecture changes from container-based systems
  • Limited regional availability compared to major cloud providers
Documentation

Pricing

Pay-As-You-Go
Usage-Based
Billed per vCPU-hour, memory-GB-hour, and storage. No monthly minimums.
Team
Custom
Volume discounts, dedicated support, and SLA. Contact for pricing.
Enterprise
Custom
On-premise deployment, custom integrations, and compliance support.
View all features & details

Key Features

  • Firecracker microVM isolation
  • Snapshot-based persistence
  • API-driven Sprite lifecycle management
  • Resource limits (CPU, memory, disk)
  • Network isolation and egress control
  • Monitoring and logging integration

Platforms

  • Cloud-hosted (AWS-based infrastructure)
  • REST API and SDKs (Python, JavaScript, Go)
  • Linux kernel 5.10+ support
  • CI/CD integration support

How It Compares

Feature Sprites Docker Containers AWS Lambda
Isolation VM-level Process-level VM-level
Startup Time <1 second Milliseconds Cold: 1-10s
Persistence Snapshot support Stateless Stateless
Use Case Untrusted code Trusted workloads Event-driven
Pricing Usage-based Free/self-hosted Per-invocation
Best For AI agents, user code Standard apps Short functions

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