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Sandboxer vs PPIO Agent Sandbox

PPIO Agent Sandbox is an E2B-compatible managed sandbox with templates, snapshots that keep live memory, pause/resume and per-second billing, hosted in China (Shanghai and Beijing). It differs from Sandboxer mainly in being an E2B-style code and agent runtime rather than a full Ubuntu VM with SSH and Docker. Pick PPIO for China-region hosting and RMB billing or E2B API compatibility; pick Sandboxer for full-VM environments and preinstalled coding agents.

Checked against PPIO Agent Sandbox's public docs on October 24, 2026. Sources are linked in the table and listed below.

At a glance

Sandboxer and PPIO Agent Sandbox compared
CapabilitySandboxerPPIO Agent Sandbox
IsolationmicroVM
Cloud Hypervisor, its own kernel
isolated sandbox environment (technology not stated)
Docs say each sandbox has its own filesystem and runtime; hypervisor not named.
Full Linux with root
Ubuntu 24.04, sudo, systemd
Docker inside
Preinstalled
Nested virtualization (/dev/kvm)
Pause and resume with memory
Running processes come back
Pause keeps memory state including running processes; network connections drop while paused.
Fork a sandbox
Copy-on-write disk copy that boots fresh
partial
Snapshots keep file system and live memory, and multiple sandboxes can start from one snapshot; snapshots only in v2 region; post-start behaviour not described.
HTTPS URL per port
Private with a token, or public
Longest sessionNo limit on paid plans
Auto-stop is up to 30 days or off
default 5 min; configurable timeout, no upper limit stated
Timeout set at creation; can pause on timeout instead of stopping.
BillingPer second, flat rate per size
Stopped sandboxes are free
per second CPU and RAM; per day storage (RMB)
Compute stops when sandbox is stopped; 20 GB local storage free.
GPUs
Self-host or open source
Hosted service; E2B SDK compatibility only.
RegionsUS East (Virginia) and EU Central (Finland)cn-shanghai-1 (v1) and cn-beijing-1 (v2)
Docs recommend v2.

= not documented publicly.

Where PPIO Agent Sandbox is strong

  • E2B SDK compatibility, with its own SDK and CLI.
  • Pause/resume preserves memory and running processes, and snapshots keep live memory.
  • Per-second CPU/RAM billing with templates, secrets and snapshots.
  • Hosted in mainland China with RMB billing.

Where Sandboxer differs

  • Prices are in RMB (4 vCPU + 8 GiB would be about 0.86 RMB/h) and regions are in China only; Sandboxer runs in us-east and eu-central.
  • Docs do not state root, Docker, nested KVM, SSH-as-full-VM or per-port public URLs; Sandboxer provides all of these.
  • Default sandbox lifetime is 5 minutes unless extended; Sandboxer paid plans can run with no time limit.
  • Sandboxer ships coding agents and an MCP server preinstalled.

Pick PPIO Agent Sandbox if

  • You need China-region hosting and RMB billing.
  • You want an E2B-compatible API with memory-preserving pause.
  • You want pay-per-second billing with free local storage per sandbox.

Pick Sandboxer if

  • You want a full Ubuntu 24.04 VM with root, Docker, systemd and SSH.
  • You need nested KVM or any port exposed as an HTTPS URL.
  • You want coding agents preinstalled and stopped sandboxes that cost nothing.

Sources

Products change. If something here is out of date, email hello@sandboxer.com and we'll fix it. PPIO Agent Sandbox is a trademark of its owner. Sandboxer is an independent product and is not affiliated with PPIO Agent Sandbox.

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