Sprites

Sprites

Fly.io
+
+

Related Products

  • BAND
    3 Ratings
    Visit Website
  • Google Cloud Platform
    61,066 Ratings
    Visit Website
  • JS7 JobScheduler
    1 Rating
    Visit Website
  • Servers.com by Nexcess
    15 Ratings
    Visit Website
  • Apify
    1,800 Ratings
    Visit Website
  • Veeam Data Platform
    1,267 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    1,161 Ratings
    Visit Website
  • Gearset
    305 Ratings
    Visit Website
  • Creatio
    589 Ratings
    Visit Website
  • cside
    37 Ratings
    Visit Website

About

Agent Substrate is an open-source runtime for operating isolated, stateful agent and code-execution sandboxes on Kubernetes. It coordinates actor and worker lifecycles, places active workloads on a shared pool of ready capacity, and can suspend idle environments while preserving memory and filesystem state for later resumption. Sandboxes use gVisor or Cloud Hypervisor microVM isolation, with per-actor identity and network controls. Agent Substrate is designed for platform and infrastructure teams building agent-hosting services, coding environments, and other workloads that execute untrusted or intermittent tasks. The core project is Kubernetes-portable; Google Cloud also provides GKE-optimized deployment tooling. Optional Filestore agent volumes can persist workspaces across suspend and resume cycles.

About

Sprites by Fly.io is a stateful sandbox platform for running arbitrary code in hardware-isolated Linux environments. A Sprite acts like a persistent Linux computer where developers can execute AI agents, user-uploaded binaries, scripts, applications, and other workloads. The platform supports checkpoint and restore, allowing environments to persist and resume instead of starting from scratch each time. Sprites use fast directly attached NVMe storage that continuously syncs to durable external object storage. Developers can create, manage, execute commands, and connect to Sprite consoles through the CLI, REST API, JavaScript, Go, Elixir, and Python tooling. Built for developers and AI infrastructure teams, Sprites gives applications a simple place to safely run code with persistence, sandboxing, usage-based pricing, and scalable execution.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Platform and infrastructure teams building services that run isolated agent or code-execution workloads on Kubernetes.

Audience

Developers, AI agent builders, platform teams, infrastructure teams, SaaS companies, developer tool builders, security-conscious teams, and application teams that need stateful sandboxes, persistent Linux environments, checkpoint and restore, isolated code execution, CLI access, APIs, durable storage, and usage-based compute

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0
Agent Substrate on GKE is offered at no extra charge. GKE pricing applies to the resources you create.
Free Version Supported
Free Trial Not Supported

Pricing

$30 per month
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Google
Founded: 1998
United States
github.com/agent-substrate/substrate

Company Information

Fly.io
United States
fly.io/sprites

Alternatives

Alternatives

Sprites

Sprites

Fly.io
SpriteKit

SpriteKit

Apple

Categories

Categories

Integrations

Go Not Supported
Google Cloud Filestore Supported
Google Cloud Platform Supported
JavaScript Not Supported
Model Context Protocol (MCP) Supported

Integrations

Go Supported
Google Cloud Filestore Not Supported
Google Cloud Platform Not Supported
JavaScript Supported
Model Context Protocol (MCP) Not Supported
Claim Agent Substrate and update features and information
Claim Agent Substrate and update features and information
Claim Sprites and update features and information
Claim Sprites and update features and information