Caged vs Solari
Caged costs $0.06 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. Caged runs Firecracker microVMs and limits a session to 4 hours. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.
Updated
Caged
- Isolation
- Firecracker microVM
- Free tier
- Free plan, 5 sandboxes a day
- Max session
- 4 hours
Solari
- Isolation
- Cloud Hypervisor microVM
- Free tier
- $3 credit every month
- Max session
- 24 hours
What is different
11 fields differ. The rest are the same or not listed.
Caged
Solari
- vCPU, per hour
- Caged: $0.06
- Solari: $0.0525
- RAM, per GiB-hour
- Caged: Included
- Solari: $0.0165
- Storage
- Caged: Free
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Free tier
- Caged: Free plan, 5 sandboxes a day
- Solari: $3 credit every month
- Paid plan from
- Caged: $29 / month
- Solari: $20 / month
- Billing
- Caged: Bundled machine time
- Solari: Per second
- Max session
- Caged: 4 hours
- Solari: 24 hours
- Largest sandbox
- Caged: 8 vCPU · 8 GiB
- Solari: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Caged: Up to 5
- Solari: Up to 10
- Isolation
- Caged: Firecracker microVM
- Solari: Cloud Hypervisor microVM
- SDKs
- Caged: Python, TypeScript
- Solari: TypeScript, Python, Go, Rust
Full comparison
18 fields, at each provider's list price
Cagedcaged
Solaridocs
Pricing
- vCPU, per hour
- Caged: $0.06
- Solari: $0.0525
- RAM, per GiB-hour
- Caged: Included
- Solari: $0.0165
- Storage
- Caged: Free
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Free tier
- Caged: Free plan, 5 sandboxes a day
- Solari: $3 credit every month
- Paid plan from
- Caged: $29 / month
- Solari: $20 / month
- Billing
- Caged: Bundled machine time
- Solari: Per second
Limits
- Max session
- Caged: 4 hours
- Solari: 24 hours
- Idle stop
- Caged: Not listed
- Solari: Not listed
- Largest sandbox
- Caged: 8 vCPU · 8 GiB
- Solari: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Caged: Up to 5
- Solari: Up to 10
Platform
- Isolation
- Caged: Firecracker microVM
- Solari: Cloud Hypervisor microVM
- GPU
- Caged: Not listed
- Solari: Not listed
- Snapshots
- Caged: Not listed
- Solari:
- Pause and resume
- Caged: Not listed
- Solari:
Developer
- SDKs
- Caged: Python, TypeScript
- Solari: TypeScript, Python, Go, Rust
- Integrations
- Caged: MCP, Claude Code
- Solari: MCP, Claude Code
Trust
- License
- Caged: Not listed
- Solari: Not listed
- BYOC
- Caged: Not listed
- Solari: Enterprise plan, in your own VPC
Hourly cost
One sandbox running for one hour
Caged
Solari
- 1 vCPU · 2 GiB
- Caged: $0.060
- Solari: $0.086
- 2 vCPU · 4 GiB
- Caged: $0.120
- Solari: $0.171
- 4 vCPU · 8 GiB
- Caged: $0.240
- Solari: $0.342
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Caged fits when
- You want the lower list price: $0.120 against $0.171 an hour for 2 vCPU and 4 GiB.
Solari fits when
- A session must run longer than 4 hours.
- You need snapshots.
- You need pause and resume.
- You need a desktop in the sandbox.
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