Agent SubstrateGoogle
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Related Products
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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.
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About
Macswarm provides hosted macOS Pods on dedicated Apple silicon for Claude Code and Codex. Each Pod includes the latest Xcode, iOS runtimes, pre-booted Simulators, and XcodeBuildMCP, enabling coding agents to build iOS apps, run tests, and capture screenshots. Two to three active agents share a Pod in separate git worktrees, with a two-slot xcodebuild queue. Pods are cloned fresh and destroyed after use, with outbound-only networking and no inbound SSH. Usage is billed per Pod-hour and metered per second; idle Pods stop after ten minutes. EU (Netherlands) and US regions are available. The free plan includes 3 Pod-hours once. Pro is $99/month for 300 Pod-hours, and Team is $399/month for 1,500 Pod-hours. Early-access accounts are onboarded in signup order.
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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
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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
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Audience
Platform and infrastructure teams building services that run isolated agent or code-execution workloads on Kubernetes.
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Audience
iOS developers, mobile engineering teams, and agencies using Claude Code or Codex to build and test iOS applications.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Supported
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Screenshots and Videos |
Screenshots and VideosNo images available
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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
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Pricing
$99/month
The free plan includes a one-time allocation of 3 Pod-hours. Pro costs $99/month for 300 Pod-hours, and Team costs $399/month for 1,500 Pod-hours. Usage is billed per Pod-hour and metered per second; idle Pods stop after ten minutes. Early-access accounts are onboarded in signup order.
Free Version
Not Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationGoogle
Founded: 1998
United States
github.com/agent-substrate/substrate
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Company InformationMacswarm
macswarm.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Model Context Protocol (MCP)
Supported
Claude Code
Not Supported
Codex CLI
Not Supported
GitHub
Not Supported
Google Cloud Filestore
Supported
Google Cloud Platform
Supported
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Integrations
Model Context Protocol (MCP)
Supported
Claude Code
Supported
Codex CLI
Supported
GitHub
Supported
Google Cloud Filestore
Not Supported
Google Cloud Platform
Not Supported
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