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Tech riderRev. 30 Sept 2026

microsandbox

Ch 067.2of 22 Sandbox Software
  1. 1Runs onAPI, Linux, Mac, self-hosted, Windows
  2. 2CostsFree plan · paid from $49/mo
  3. 3Concurrent environments1,000 environments
  4. 4Persistent storageYes
  5. 5Network controlsYes
  6. 6API or CLI accessYes
  7. 7Deploymentboth
7 lines stated Written from the maker's own pages: microsandbox.dev
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The microsandbox homepage

Overview

microsandbox is ranked #6 of 22 in sandbox software on Specifiction. It runs on API, Linux, macOS, Self-hosted, Windows. There is a free plan. Paid plans start at $49/mo.

microsandbox plans and pricing

All plans
Free Free $0 per month 5 vCPU-hours · 20 memory GiB-hours · 20 disk GiB-hours · up to 3 sandboxes · each capped at 1 vCPU, 512 MiB memory, 8 GiB writable disk · 1 GiB durable storage · no overage rates microsandbox.dev · 30 Sept 2026
Builder $49/mo $49 per month 500 vCPU-hours · 2,000 memory GiB-hours · 2,000 disk GiB-hours · 50 GiB durable storage · 1,000 ephemeral-running · 50 persistent-running microsandbox.dev · 30 Sept 2026
Teams $299/mo $299 per month 2,000 vCPU-hours · 8,000 memory GiB-hours · 8,000 disk GiB-hours · 250 GiB durable storage · 25,000 ephemeral-running · 500 persistent-running microsandbox.dev · 30 Sept 2026
Enterprise Not published custom agreement 4,000 vCPU-hours · 16,000 memory GiB-hours · 16,000 disk GiB-hours · 500 GiB durable storage · ephemeral and persistent running limits set together · committed or BYOC model microsandbox.dev · 30 Sept 2026

Compared on sandbox software

Free plan
Yesmicrosandbox.dev
Paid from
$49/momicrosandbox.dev
Concurrent environments
1,000 environmentsmicrosandbox.dev
Persistent storage
Yesmicrosandbox.dev
Network controls
Yesmicrosandbox.dev
API or CLI access
Yesmicrosandbox.dev
Deployment
bothmicrosandbox.dev

Facts

What it does
Microsandbox is a local-first microVM runtime for running untrusted workloads, including AI agents, user code, plugins, CI jobs, scrapers, and automation.docs.microsandbox.dev · 30 Sept 2026
Isolation
Each sandbox is a microVM with its own Linux kernel, filesystem, and network boundary, rather than a container sharing the host kernel.docs.microsandbox.dev · 30 Sept 2026
Local runtime
The local runtime starts on the user's machine without a daemon, root service, or account.microsandbox.dev · 30 Sept 2026
Cloud availability
Microsandbox Cloud is in private beta and requires users to request access.docs.microsandbox.dev · 30 Sept 2026
Self-hosting
The runtime can be run on the user's own servers or clusters, and the cloud platform can be deployed in the user's infrastructure.docs.microsandbox.dev · 30 Sept 2026
Integrations and languages
The product supports SDKs for TypeScript, Rust, Python, Go, and Ruby, plus a CLI and MCP workflows.microsandbox.dev · 30 Sept 2026
Images
The runtime accepts OCI images from Docker Hub, GHCR, ECR, GCR, or another registry.docs.microsandbox.dev · 30 Sept 2026
Credential handling
Bound secrets are represented by placeholders inside the sandbox and substituted host-side for supported intercepted requests to approved destinations.microsandbox.dev · 30 Sept 2026
Credential limitation
Secret substitution requires intercepted TLS by default, and body substitution is opt-in with format and size limits.microsandbox.dev · 30 Sept 2026
Snapshots
Local full snapshots can preserve disk, memory, and running processes; managed cloud currently supports disk snapshots from stopped persistent sandboxes and disk restore.microsandbox.dev · 30 Sept 2026
Support
The product FAQ directs users with questions to its Discord community.microsandbox.dev · 30 Sept 2026
License
The runtime is open source under the Apache 2.0 license.microsandbox.dev · 30 Sept 2026
Company
Microsandbox is designed and engineered by Super Rad Company, whose stated purpose is building tools for the agentic future.superrad.company · 30 Sept 2026

Best microsandbox alternatives

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All accessCh 01 ANY.RUN Free planFree trialAndroid Free to start8.0 All accessCh 02 Daytona Free planFree trialAPI Free to start7.6 All accessCh 03 Northflank Free planAPILinux Free to start7.4 All accessCh 04 Zscaler Private Access AndroidiOS 7.4 All accessCh 05 Docker Desktop Free planLinuxMac from $9/mo7.3 All accessCh 07 Anthropic Sandbox Runtime Free planLinuxMac Free to start7.1

Where it ranks on Specifiction

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