OpenPond Sandboxes vs Zipbox

OpenPond Sandboxes costs $0.072 per vCPU-hour and Zipbox costs $0.00685 per vCPU-hour. OpenPond Sandboxes runs Firecracker microVMs. Zipbox runs Firecracker microVMs and has no session limit.

Updated

OpenPond Sandboxes

Isolation
Firecracker microVM
Free tier
Free plan with limited monthly usage, 1 sandbox at a time
Max session
Not listed

Zipbox

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

What is different

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

OpenPond Sandboxes
Zipbox
vCPU, per hour
OpenPond Sandboxes: $0.072
Zipbox: $0.00685
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
Zipbox: Included
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
Zipbox: Free
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Zipbox: $25 credit after a one-time $5 top-up
Paid plan from
OpenPond Sandboxes: $10 / month
Zipbox: Pay as you go
Billing
OpenPond Sandboxes: Per second
Zipbox: Bundled machine time
Snapshots
OpenPond Sandboxes:
Zipbox: No
Pause and resume
OpenPond Sandboxes:
Zipbox: No
SDKs
OpenPond Sandboxes: TypeScript
Zipbox: TypeScript, Python, Go, Rust

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
OpenPond Sandboxes: $0.072
Zipbox: $0.00685
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
Zipbox: Included
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
Zipbox: Free
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Zipbox: $25 credit after a one-time $5 top-up
Paid plan from
OpenPond Sandboxes: $10 / month
Zipbox: Pay as you go
Billing
OpenPond Sandboxes: Per second
Zipbox: Bundled machine time

Limits

Max session
OpenPond Sandboxes: Not listed
Zipbox: No limit
Idle stop
OpenPond Sandboxes: After 15 minutes
Zipbox: Not listed
Largest sandbox
OpenPond Sandboxes: Not listed
Zipbox: 6 vCPU · 16 GiB
Concurrent sandboxes
OpenPond Sandboxes: Up to 10
Zipbox: Not listed

Platform

Isolation
OpenPond Sandboxes: Firecracker microVM
Zipbox: Firecracker microVM
GPU
OpenPond Sandboxes: Not listed
Zipbox: Not listed
Snapshots
OpenPond Sandboxes:
Zipbox: No
Pause and resume
OpenPond Sandboxes:
Zipbox: No

Developer

SDKs
OpenPond Sandboxes: TypeScript
Zipbox: TypeScript, Python, Go, Rust
Integrations
OpenPond Sandboxes: Not listed
Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain

Trust

License
OpenPond Sandboxes: Not listed
Zipbox: Not listed
BYOC
OpenPond Sandboxes: Guided AWS install
Zipbox: Not listed

Hourly cost

One sandbox running for one hour

OpenPond Sandboxes
Zipbox
1 vCPU · 2 GiB
OpenPond Sandboxes: $0.119
Zipbox: $0.007
2 vCPU · 4 GiB
OpenPond Sandboxes: $0.238
Zipbox: $0.014
4 vCPU · 8 GiB
OpenPond Sandboxes: $0.475
Zipbox: $0.027

Compute only, at list rates.

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Which one fits

Based on the fields above

OpenPond Sandboxes fits when

  • 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 MCP, Claude Code, the Claude Agent SDK, the OpenAI Agents SDK, the Vercel AI SDK or LangChain.
  • You want the lower list price: $0.014 against $0.238 an hour for 2 vCPU and 4 GiB.
  • You need a desktop in the sandbox.

More comparisons

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