Agent Sandboxes - The Full Landscape

2 min read Original article ↗

AGENT_SANDBOXES

THE INFRASTRUCTURE OF AGENCY

dax

guys i had a one of a kind idea for a business sandboxes for coding agents

Have we reached peak agent sandbox yet? YC batches, cloud giants, indie devs, and probably some guy's mom are all building them.

Agent Sandboxes TL;DR

Isolation Tech TL;DR

This page covers every provider we could find, split into three categories:

  • Sandbox-native companies - it's their whole product
  • Platforms with sandboxes - sandboxes alongside other infrastructure
  • Open-source / self-hosted - projects you can run yourself

Provider Overview

Sandbox-native providers

Daytona

ISOLATION

OCI Containers

Kata / gVisor optional

PRICING MODEL

Usage-based

AGPL-3.0 self-host

E2B

ISOLATION

Firecracker microVMs

PRICING MODEL

Usage + Plan

ISOLATION

Firecracker microVMs

PRICING MODEL

Usage-based

Runloop

PRICING MODEL

Usage + Plan

PRICING MODEL

Usage + Plan

Terminal Use

Winter 2026 Y

Celesto AI

Celesto AI

ISOLATION

Firecracker microVMs

Platforms with sandboxes

Modal

PRICING MODEL

Usage + Plan

ISOLATION

Firecracker microVMs

PRICING MODEL

Usage-based

Northflank

ISOLATION

Kata Containers

gVisor fallback

PRICING MODEL

Usage-based

Namespace

PRICING MODEL

Usage-based

Claude Managed Agents

by Anthropic

PRICING MODEL

Usage-based

$0.08/session-hr + tokens

ISOLATION

Firecracker microVMs

PRICING MODEL

Usage + Plan

ISOLATION

Containers + V8 Isolates

PRICING MODEL

Usage-based

Open source / Self-hosted

Daytona

ISOLATION

OCI Containers

Kata / gVisor optional

ISOLATION

OCI Containers

Kata / gVisor / Firecracker optional

ISOLATION

libkrun microVMs

Zeroboot

Zeroboot

ISOLATION

Firecracker + KVM

E2B

ISOLATION

Firecracker microVMs

ISOLATION

Browser (V8/Web APIs)

SmolVM (Celesto)

ISOLATION

Firecracker microVMs

SmolVM

ISOLATION

libkrun (KVM / Hypervisor.framework)