Leap0 vs Shellbox

Leap0 costs $0.0504 per vCPU-hour and Shellbox costs $0.01 per vCPU-hour. Leap0 runs Firecracker microVMs and limits a session to 8 hours. Shellbox runs Firecracker microVMs and has no session limit.

Updated

Leap0

Isolation
Firecracker microVM
Free tier
Free during public preview
Max session
8 hours

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

What is different

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

Leap0
Shellbox
vCPU, per hour
Leap0: $0.0504
Shellbox: $0.01
RAM, per GiB-hour
Leap0: $0.0162
Shellbox: Included
Billing
Leap0: Per second
Shellbox: Bundled machine time
Max session
Leap0: 8 hours
Shellbox: No limit
Largest sandbox
Leap0: 8 vCPU · 8 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Leap0: Up to 3
Shellbox: Up to 16
Integrations
Leap0: MCP, Claude Code, LangChain
Shellbox: Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Leap0: $0.0504
Shellbox: $0.01
RAM, per GiB-hour
Leap0: $0.0162
Shellbox: Included
Storage
Leap0: Not listed
Shellbox: A stopped box costs $0.50 per x1 slot per month
Free tier
Leap0: Free during public preview
Shellbox: Not listed
Paid plan from
Leap0: Not listed
Shellbox: Pay as you go
Billing
Leap0: Per second
Shellbox: Bundled machine time

Limits

Max session
Leap0: 8 hours
Shellbox: No limit
Idle stop
Leap0: Not listed
Shellbox: After 2 minutes
Largest sandbox
Leap0: 8 vCPU · 8 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Leap0: Up to 3
Shellbox: Up to 16

Platform

Isolation
Leap0: Firecracker microVM
Shellbox: Firecracker microVM
GPU
Leap0: Not listed
Shellbox: Not listed
Snapshots
Leap0:
Shellbox:
Pause and resume
Leap0:
Shellbox:

Developer

SDKs
Leap0: Python, JavaScript / TypeScript
Shellbox: Not listed
Integrations
Leap0: MCP, Claude Code, LangChain
Shellbox: Claude Code

Trust

License
Leap0: Not listed
Shellbox: Not listed
BYOC
Leap0: Via the sales team
Shellbox: Not listed

Hourly cost

One sandbox running for one hour

Leap0
Shellbox
1 vCPU · 2 GiB
Leap0: $0.083
Shellbox: $0.010
2 vCPU · 4 GiB
Leap0: $0.166
Shellbox: $0.020
4 vCPU · 8 GiB
Leap0: $0.331
Shellbox: $0.040

Compute only, at list rates.

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Which one fits

Based on the fields above

Leap0 fits when

  • You use MCP or LangChain.
  • You need a desktop in the sandbox.
  • You need the sandboxes in your own cloud account.

Shellbox fits when

  • A session must run longer than 8 hours.
  • You want the lower list price: $0.020 against $0.166 an hour for 2 vCPU and 4 GiB.
  • You need a sandbox larger than 8 vCPU · 8 GiB.

More comparisons

See all comparisons

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