Caged vs Tenki Sandbox

Caged costs $0.06 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Caged runs Firecracker microVMs and limits a session to 4 hours. Tenki Sandbox runs full VMs.

Updated

Caged

Isolation
Firecracker microVM
Free tier
Free plan, 5 sandboxes a day
Max session
4 hours

Tenki Sandbox

Isolation
Full VM
Free tier
$100 credit, one time
Max session
Not listed

What is different

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

Caged
Tenki Sandbox
vCPU, per hour
Caged: $0.06
Tenki Sandbox: $0.0504
RAM, per GiB-hour
Caged: Included
Tenki Sandbox: $0.0162
Storage
Caged: Free
Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Free tier
Caged: Free plan, 5 sandboxes a day
Tenki Sandbox: $100 credit, one time
Paid plan from
Caged: $29 / month
Tenki Sandbox: $200 / month
Billing
Caged: Bundled machine time
Tenki Sandbox: Per second
Largest sandbox
Caged: 8 vCPU · 8 GiB
Tenki Sandbox: 16 vCPU · 64 GiB
Concurrent sandboxes
Caged: Up to 5
Tenki Sandbox: Up to 100
Isolation
Caged: Firecracker microVM
Tenki Sandbox: Full VM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Caged: $0.06
Tenki Sandbox: $0.0504
RAM, per GiB-hour
Caged: Included
Tenki Sandbox: $0.0162
Storage
Caged: Free
Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Free tier
Caged: Free plan, 5 sandboxes a day
Tenki Sandbox: $100 credit, one time
Paid plan from
Caged: $29 / month
Tenki Sandbox: $200 / month
Billing
Caged: Bundled machine time
Tenki Sandbox: Per second

Limits

Max session
Caged: 4 hours
Tenki Sandbox: Not listed
Idle stop
Caged: Not listed
Tenki Sandbox: Not listed
Largest sandbox
Caged: 8 vCPU · 8 GiB
Tenki Sandbox: 16 vCPU · 64 GiB
Concurrent sandboxes
Caged: Up to 5
Tenki Sandbox: Up to 100

Platform

Isolation
Caged: Firecracker microVM
Tenki Sandbox: Full VM
GPU
Caged: Not listed
Tenki Sandbox: Not listed
Snapshots
Caged: Not listed
Tenki Sandbox:
Pause and resume
Caged: Not listed
Tenki Sandbox:

Developer

SDKs
Caged: Not listed
Tenki Sandbox: Python, TypeScript, Go
Integrations
Caged: MCP
Tenki Sandbox: MCP

Trust

License
Caged: Not listed
Tenki Sandbox: Not listed
BYOC
Caged: Not listed
Tenki Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Caged
Tenki Sandbox
1 vCPU · 2 GiB
Caged: $0.060
Tenki Sandbox: $0.083
2 vCPU · 4 GiB
Caged: $0.120
Tenki Sandbox: $0.166
4 vCPU · 8 GiB
Caged: $0.240
Tenki Sandbox: $0.331

Compute only, at list rates.

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Which one fits

Based on the fields above

Caged fits when

  • You want each sandbox in its own microVM.
  • You want the lower list price: $0.120 against $0.166 an hour for 2 vCPU and 4 GiB.

Tenki Sandbox fits when

  • You want each sandbox to be a full VM.
  • You need snapshots.
  • You need pause and resume.
  • You need a desktop in the sandbox.

More comparisons

See all comparisons

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