Lizard Sandboxes vs Shellbox

Lizard Sandboxes costs $0.0081 per vCPU-hour and Shellbox costs $0.01 per vCPU-hour. Lizard Sandboxes runs Firecracker microVMs and has no session limit. Shellbox runs Firecracker microVMs and has no session limit.

Updated

Lizard Sandboxes

Isolation
Firecracker microVM
Free tier
7-day trial with $5 in trial credits
Max session
No limit

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

What is different

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

Lizard Sandboxes
Shellbox
vCPU, per hour
Lizard Sandboxes: $0.0081
Shellbox: $0.01
Storage
Lizard Sandboxes: Local disk is in the rate. Persistent Volumes $0.14 per GB a month
Shellbox: A stopped box costs $0.50 per x1 slot per month
Paid plan from
Lizard Sandboxes: $19 / month
Shellbox: Pay as you go
Largest sandbox
Lizard Sandboxes: 8 vCPU · 16 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Lizard Sandboxes: Up to 100
Shellbox: Up to 16
Integrations
Lizard Sandboxes: Claude Code, MCP, LangChain
Shellbox: Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Lizard Sandboxes: $0.0081
Shellbox: $0.01
RAM, per GiB-hour
Lizard Sandboxes: Included
Shellbox: Included
Storage
Lizard Sandboxes: Local disk is in the rate. Persistent Volumes $0.14 per GB a month
Shellbox: A stopped box costs $0.50 per x1 slot per month
Free tier
Lizard Sandboxes: 7-day trial with $5 in trial credits
Shellbox: Not listed
Paid plan from
Lizard Sandboxes: $19 / month
Shellbox: Pay as you go
Billing
Lizard Sandboxes: Bundled machine time
Shellbox: Bundled machine time

Limits

Max session
Lizard Sandboxes: No limit
Shellbox: No limit
Idle stop
Lizard Sandboxes: Not listed
Shellbox: After 2 minutes
Largest sandbox
Lizard Sandboxes: 8 vCPU · 16 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Lizard Sandboxes: Up to 100
Shellbox: Up to 16

Platform

Isolation
Lizard Sandboxes: Firecracker microVM
Shellbox: Firecracker microVM
GPU
Lizard Sandboxes: Not listed
Shellbox: Not listed
Snapshots
Lizard Sandboxes:
Shellbox:
Pause and resume
Lizard Sandboxes:
Shellbox:

Developer

SDKs
Lizard Sandboxes: JavaScript / TypeScript, Python
Shellbox: Not listed
Integrations
Lizard Sandboxes: Claude Code, MCP, LangChain
Shellbox: Claude Code

Trust

License
Lizard Sandboxes: Not listed
Shellbox: Not listed
BYOC
Lizard Sandboxes: Not listed
Shellbox: Not listed

Hourly cost

One sandbox running for one hour

Lizard Sandboxes
Shellbox
1 vCPU · 2 GiB
Lizard Sandboxes: $0.008
Shellbox: $0.010
2 vCPU · 4 GiB
Lizard Sandboxes: $0.016
Shellbox: $0.020
4 vCPU · 8 GiB
Lizard Sandboxes: $0.032
Shellbox: $0.040

Compute only, at list rates.

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Which one fits

Based on the fields above

Lizard Sandboxes fits when

  • You use MCP or LangChain.
  • You want the lower list price: $0.016 against $0.020 an hour for 2 vCPU and 4 GiB.
  • You need a desktop in the sandbox.
  • You need GDPR.

Shellbox fits when

  • You want to pay only for usage, with no plan fee.
  • You need a sandbox larger than 8 vCPU · 16 GiB.

More comparisons

See all comparisons

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