Caged vs InstaVM

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

Updated

Caged

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

InstaVM

Isolation
Firecracker microVM
Free tier
$50 credit
Max session
Not listed

What is different

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

Caged
InstaVM
vCPU, per hour
Caged: $0.06
InstaVM: $0.0504
RAM, per GiB-hour
Caged: Included
InstaVM: $0.0162
Storage
Caged: Free
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Free tier
Caged: Free plan, 5 sandboxes a day
InstaVM: $50 credit
Paid plan from
Caged: $29 / month
InstaVM: $100 / month
Billing
Caged: Bundled machine time
InstaVM: Per second
Concurrent sandboxes
Caged: Up to 5
InstaVM: Up to 100

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Caged: $0.06
InstaVM: $0.0504
RAM, per GiB-hour
Caged: Included
InstaVM: $0.0162
Storage
Caged: Free
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Free tier
Caged: Free plan, 5 sandboxes a day
InstaVM: $50 credit
Paid plan from
Caged: $29 / month
InstaVM: $100 / month
Billing
Caged: Bundled machine time
InstaVM: Per second

Limits

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

Platform

Isolation
Caged: Firecracker microVM
InstaVM: Firecracker microVM
GPU
Caged: Not listed
InstaVM: Not listed
Snapshots
Caged: Not listed
InstaVM:
Pause and resume
Caged: Not listed
InstaVM:

Developer

SDKs
Caged: Not listed
InstaVM: Python, TypeScript
Integrations
Caged: MCP
InstaVM: Not listed

Trust

License
Caged: Not listed
InstaVM: Not listed
BYOC
Caged: Not listed
InstaVM: Not listed

Hourly cost

One sandbox running for one hour

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

Compute only, at list rates.

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Which one fits

Based on the fields above

Caged fits when

  • You use MCP.
  • You want the lower list price: $0.120 against $0.166 an hour for 2 vCPU and 4 GiB.

InstaVM fits when

  • You need snapshots.
  • You need pause and resume.
  • You need a desktop in the sandbox.
  • You need SOC 2 Type II.

More comparisons

See all comparisons

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