Caged vs Islo Sandboxes

Caged costs $0.06 per vCPU-hour and Islo Sandboxes costs $0.07 per vCPU-hour. Caged runs Firecracker microVMs and limits a session to 4 hours. Islo Sandboxes runs microVMs.

Updated

Caged

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

Islo Sandboxes

Isolation
MicroVM
Free tier
Starting credit, no card required
Max session
Not listed

What is different

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

Caged
Islo Sandboxes
vCPU, per hour
Caged: $0.06
Islo Sandboxes: $0.07
RAM, per GiB-hour
Caged: Included
Islo Sandboxes: $0.04
Storage
Caged: Free
Islo Sandboxes: $0.0007 per GiB-hour
Free tier
Caged: Free plan, 5 sandboxes a day
Islo Sandboxes: Starting credit, no card required
Paid plan from
Caged: $29 / month
Islo Sandboxes: Pay as you go
Billing
Caged: Bundled machine time
Islo Sandboxes: Per second
Isolation
Caged: Firecracker microVM
Islo Sandboxes: MicroVM
Integrations
Caged: MCP
Islo Sandboxes: Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Caged: $0.06
Islo Sandboxes: $0.07
RAM, per GiB-hour
Caged: Included
Islo Sandboxes: $0.04
Storage
Caged: Free
Islo Sandboxes: $0.0007 per GiB-hour
Free tier
Caged: Free plan, 5 sandboxes a day
Islo Sandboxes: Starting credit, no card required
Paid plan from
Caged: $29 / month
Islo Sandboxes: Pay as you go
Billing
Caged: Bundled machine time
Islo Sandboxes: Per second

Limits

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

Platform

Isolation
Caged: Firecracker microVM
Islo Sandboxes: MicroVM
GPU
Caged: Not listed
Islo Sandboxes: Not listed
Snapshots
Caged: Not listed
Islo Sandboxes:
Pause and resume
Caged: Not listed
Islo Sandboxes:

Developer

SDKs
Caged: Not listed
Islo Sandboxes: Python, TypeScript, Go
Integrations
Caged: MCP
Islo Sandboxes: Claude Code

Trust

License
Caged: Not listed
Islo Sandboxes: Not listed
BYOC
Caged: Not listed
Islo Sandboxes: Agent computers run in your VPC.

Hourly cost

One sandbox running for one hour

Caged
Islo Sandboxes
1 vCPU · 2 GiB
Caged: $0.060
Islo Sandboxes: $0.150
2 vCPU · 4 GiB
Caged: $0.120
Islo Sandboxes: $0.300
4 vCPU · 8 GiB
Caged: $0.240
Islo Sandboxes: $0.600

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 $0.300 an hour for 2 vCPU and 4 GiB.

Islo Sandboxes fits when

  • You want to pay only for usage, with no plan fee.
  • You use Claude Code.
  • You need snapshots.
  • You need pause and resume.

More comparisons

See all comparisons

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