Agent Sandbox vs Solari

Solari costs $0.0525 per vCPU-hour. Agent Sandbox runs containers. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.

Updated

Agent Sandbox

Isolation
Container
Free tier
$10 credit with a Google sign-in
Max session
Not listed

Solari

Isolation
Cloud Hypervisor microVM
Free tier
$3 credit every month
Max session
24 hours

What is different

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

Agent Sandbox
Solari
Storage
Agent Sandbox: $0.0005/MB for output files
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
Agent Sandbox: $10 credit with a Google sign-in
Solari: $3 credit every month
Paid plan from
Agent Sandbox: Pay as you go
Solari: $20 / month
Isolation
Agent Sandbox: Container
Solari: Cloud Hypervisor microVM
SDKs
Agent Sandbox: Python
Solari: TypeScript, Python, Go, Rust
Integrations
Agent Sandbox: Claude Code
Solari: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Agent Sandbox: Not listed
Solari: $0.0525
RAM, per GiB-hour
Agent Sandbox: Not listed
Solari: $0.0165
Storage
Agent Sandbox: $0.0005/MB for output files
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
Agent Sandbox: $10 credit with a Google sign-in
Solari: $3 credit every month
Paid plan from
Agent Sandbox: Pay as you go
Solari: $20 / month
Billing
Agent Sandbox: Per second
Solari: Per second

Limits

Max session
Agent Sandbox: Not listed
Solari: 24 hours
Idle stop
Agent Sandbox: After 5 minutes
Solari: Not listed
Largest sandbox
Agent Sandbox: Not listed
Solari: 8 vCPU · 16 GiB
Concurrent sandboxes
Agent Sandbox: Not listed
Solari: Up to 10

Platform

Isolation
Agent Sandbox: Container
Solari: Cloud Hypervisor microVM
GPU
Agent Sandbox: Not listed
Solari: Not listed
Snapshots
Agent Sandbox: Not listed
Solari:
Pause and resume
Agent Sandbox: Not listed
Solari:

Developer

SDKs
Agent Sandbox: Python
Solari: TypeScript, Python, Go, Rust
Integrations
Agent Sandbox: Claude Code
Solari: MCP, Claude Code

Trust

License
Agent Sandbox: Not listed
Solari: Not listed
BYOC
Agent Sandbox: Not listed
Solari: Enterprise plan, in your own VPC

Hourly cost

One sandbox running for one hour

Agent Sandbox
Solari
1 vCPU · 2 GiB
Agent Sandbox: Not listed
Solari: $0.086
2 vCPU · 4 GiB
Agent Sandbox: Not listed
Solari: $0.171
4 vCPU · 8 GiB
Agent Sandbox: Not listed
Solari: $0.342

Compute only, at list rates.

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Which one fits

Based on the fields above

Agent Sandbox fits when

  • You want to pay only for usage, with no plan fee.
  • You want the larger free credit: $10 against $3.

Solari fits when

  • You want each sandbox in its own microVM.
  • You use MCP.
  • You need snapshots.
  • You need pause and resume.

More comparisons

See all comparisons

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