OpenPond Sandboxes vs xShellz Agent Shell

OpenPond Sandboxes costs $0.072 per vCPU-hour. OpenPond Sandboxes runs Firecracker microVMs. xShellz Agent Shell runs gVisor 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

xShellz Agent Shell

Isolation
gVisor
Free tier
Free plan, 1 box with 0.5 vCPU and 512 MB
Max session
No limit

What is different

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

OpenPond Sandboxes
xShellz Agent Shell
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
xShellz Agent Shell: Included
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
xShellz Agent Shell: Free
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Billing
OpenPond Sandboxes: Per second
xShellz Agent Shell: Bundled machine time
Concurrent sandboxes
OpenPond Sandboxes: Up to 10
xShellz Agent Shell: Up to 5
Isolation
OpenPond Sandboxes: Firecracker microVM
xShellz Agent Shell: gVisor
SDKs
OpenPond Sandboxes: TypeScript
xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
OpenPond Sandboxes: $0.072
xShellz Agent Shell: Not listed
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
xShellz Agent Shell: Included
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
xShellz Agent Shell: Free
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Paid plan from
OpenPond Sandboxes: $10 / month
xShellz Agent Shell: $10 / month
Billing
OpenPond Sandboxes: Per second
xShellz Agent Shell: Bundled machine time

Limits

Max session
OpenPond Sandboxes: Not listed
xShellz Agent Shell: No limit
Idle stop
OpenPond Sandboxes: After 15 minutes
xShellz Agent Shell: Not listed
Largest sandbox
OpenPond Sandboxes: Not listed
xShellz Agent Shell: 4 vCPU · 4 GiB
Concurrent sandboxes
OpenPond Sandboxes: Up to 10
xShellz Agent Shell: Up to 5

Platform

Isolation
OpenPond Sandboxes: Firecracker microVM
xShellz Agent Shell: gVisor
GPU
OpenPond Sandboxes: Not listed
xShellz Agent Shell: Not listed
Snapshots
OpenPond Sandboxes:
xShellz Agent Shell: Not listed
Pause and resume
OpenPond Sandboxes:
xShellz Agent Shell:

Developer

SDKs
OpenPond Sandboxes: TypeScript
xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
Integrations
OpenPond Sandboxes: Not listed
xShellz Agent Shell: MCP, Claude Code

Trust

License
OpenPond Sandboxes: Not listed
xShellz Agent Shell: Not listed
BYOC
OpenPond Sandboxes: Guided AWS install
xShellz Agent Shell: Not listed

Hourly cost

One sandbox running for one hour

OpenPond Sandboxes
xShellz Agent Shell
1 vCPU · 2 GiB
OpenPond Sandboxes: $0.119
xShellz Agent Shell: Not listed
2 vCPU · 4 GiB
OpenPond Sandboxes: $0.238
xShellz Agent Shell: Not listed
4 vCPU · 8 GiB
OpenPond Sandboxes: $0.475
xShellz Agent Shell: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

OpenPond Sandboxes fits when

  • You want each sandbox in its own microVM.
  • You need snapshots.
  • You need the sandboxes in your own cloud account.

xShellz Agent Shell fits when

  • You use MCP or Claude Code.
  • You need GDPR.

More comparisons

See all comparisons

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