PandaStack Sandbox vs Zipbox

PandaStack Sandbox costs $0.054 per vCPU-hour and Zipbox costs $0.00685 per vCPU-hour. PandaStack Sandbox runs Firecracker microVMs and has no session limit. Zipbox runs Firecracker microVMs and has no session limit.

Updated

PandaStack Sandbox

Isolation
Firecracker microVM
Free tier
$5.40 usage credit every month
Max session
No limit

Zipbox

Isolation
Firecracker microVM
Free tier
$25 credit after a one-time $5 top-up
Max session
No limit

What is different

11 fields differ. The rest are the same or not listed.

PandaStack Sandbox
Zipbox
vCPU, per hour
PandaStack Sandbox: $0.054
Zipbox: $0.00685
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Zipbox: Included
Storage
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota (1 GiB on Free, 100 GiB on Pro, 2.5 TiB on Team). Hibernated state is free for now
Zipbox: Free
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Zipbox: $25 credit after a one-time $5 top-up
Paid plan from
PandaStack Sandbox: $20 / month
Zipbox: Pay as you go
Billing
PandaStack Sandbox: Active CPU time only
Zipbox: Bundled machine time
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Zipbox: 6 vCPU · 16 GiB
Snapshots
PandaStack Sandbox:
Zipbox: No
Pause and resume
PandaStack Sandbox:
Zipbox: No
SDKs
PandaStack Sandbox: Python, TypeScript
Zipbox: TypeScript, Python, Go, Rust
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
PandaStack Sandbox: $0.054
Zipbox: $0.00685
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Zipbox: Included
Storage
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota (1 GiB on Free, 100 GiB on Pro, 2.5 TiB on Team). Hibernated state is free for now
Zipbox: Free
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Zipbox: $25 credit after a one-time $5 top-up
Paid plan from
PandaStack Sandbox: $20 / month
Zipbox: Pay as you go
Billing
PandaStack Sandbox: Active CPU time only
Zipbox: Bundled machine time

Limits

Max session
PandaStack Sandbox: No limit
Zipbox: No limit
Idle stop
PandaStack Sandbox: After 60 minutes
Zipbox: Not listed
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Zipbox: 6 vCPU · 16 GiB
Concurrent sandboxes
PandaStack Sandbox: Up to 500
Zipbox: Not listed

Platform

Isolation
PandaStack Sandbox: Firecracker microVM
Zipbox: Firecracker microVM
GPU
PandaStack Sandbox: Not listed
Zipbox: Not listed
Snapshots
PandaStack Sandbox:
Zipbox: No
Pause and resume
PandaStack Sandbox:
Zipbox: No

Developer

SDKs
PandaStack Sandbox: Python, TypeScript
Zipbox: TypeScript, Python, Go, Rust
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain

Trust

License
PandaStack Sandbox: Apache-2.0
Zipbox: Not listed
BYOC
PandaStack Sandbox: Enterprise plan, BYO-VPC
Zipbox: Not listed

Hourly cost

One sandbox running for one hour

PandaStack Sandbox
Zipbox
1 vCPU · 2 GiB
PandaStack Sandbox: $0.086
Zipbox: $0.007
2 vCPU · 4 GiB
PandaStack Sandbox: $0.173
Zipbox: $0.014
4 vCPU · 8 GiB
PandaStack Sandbox: $0.346
Zipbox: $0.027

Compute only, at list rates.

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Which one fits

Based on the fields above

PandaStack Sandbox fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You need snapshots.
  • You need pause and resume.
  • You need the sandboxes in your own cloud account.

Zipbox fits when

  • You want to pay only for usage, with no plan fee.
  • You use Claude Code or the Claude Agent SDK.
  • You want the lower list price: $0.014 against $0.173 an hour for 2 vCPU and 4 GiB.
  • You want the larger free credit: $25 against $5.40.

More comparisons

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