microsandbox cloud vs Solari

microsandbox cloud costs $0.05 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. microsandbox cloud runs microVMs. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.

Updated

microsandbox cloud

Isolation
MicroVM
Free tier
Free plan, 5 computer-hours a month
Max session
Not listed

Solari

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

What is different

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

microsandbox cloud
Solari
vCPU, per hour
microsandbox cloud: $0.05
Solari: $0.0525
RAM, per GiB-hour
microsandbox cloud: $0.0162
Solari: $0.0165
Storage
microsandbox cloud: $0.0001 per GiB-hour
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
microsandbox cloud: Free plan, 5 computer-hours a month
Solari: $3 credit every month
Paid plan from
microsandbox cloud: $49 / month
Solari: $20 / month
Concurrent sandboxes
microsandbox cloud: Up to 25,000
Solari: Up to 10
Isolation
microsandbox cloud: MicroVM
Solari: Cloud Hypervisor microVM
Pause and resume
microsandbox cloud: No
Solari:
SDKs
microsandbox cloud: Python, TypeScript, Rust, Go, Ruby
Solari: TypeScript, Python, Go, Rust
Integrations
microsandbox cloud: Claude Code, MCP
Solari: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
microsandbox cloud: $0.05
Solari: $0.0525
RAM, per GiB-hour
microsandbox cloud: $0.0162
Solari: $0.0165
Storage
microsandbox cloud: $0.0001 per GiB-hour
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
microsandbox cloud: Free plan, 5 computer-hours a month
Solari: $3 credit every month
Paid plan from
microsandbox cloud: $49 / month
Solari: $20 / month
Billing
microsandbox cloud: Per second
Solari: Per second

Limits

Max session
microsandbox cloud: Not listed
Solari: 24 hours
Idle stop
microsandbox cloud: Not listed
Solari: Not listed
Largest sandbox
microsandbox cloud: Not listed
Solari: 8 vCPU · 16 GiB
Concurrent sandboxes
microsandbox cloud: Up to 25,000
Solari: Up to 10

Platform

Isolation
microsandbox cloud: MicroVM
Solari: Cloud Hypervisor microVM
GPU
microsandbox cloud: Not listed
Solari: Not listed
Snapshots
microsandbox cloud:
Solari:
Pause and resume
microsandbox cloud: No
Solari:

Developer

SDKs
microsandbox cloud: Python, TypeScript, Rust, Go, Ruby
Solari: TypeScript, Python, Go, Rust
Integrations
microsandbox cloud: Claude Code, MCP
Solari: MCP, Claude Code

Trust

License
microsandbox cloud: Apache-2.0
Solari: Not listed
BYOC
microsandbox cloud: By evaluation, contact us
Solari: Enterprise plan, in your own VPC

Hourly cost

One sandbox running for one hour

microsandbox cloud
Solari
1 vCPU · 2 GiB
microsandbox cloud: $0.082
Solari: $0.086
2 vCPU · 4 GiB
microsandbox cloud: $0.165
Solari: $0.171
4 vCPU · 8 GiB
microsandbox cloud: $0.330
Solari: $0.342

Compute only, at list rates.

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Which one fits

Based on the fields above

microsandbox cloud fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You want the lower list price: $0.165 against $0.171 an hour for 2 vCPU and 4 GiB.

Solari fits when

  • You need pause and resume.
  • You need a desktop in the sandbox.
  • You need HIPAA.

More comparisons

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