Solari vs Tenki Sandbox
Solari costs $0.0525 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours. Tenki Sandbox runs full VMs.
Updated
Solari
- Isolation
- Cloud Hypervisor microVM
- Free tier
- $3 credit every month
- Max session
- 24 hours
Tenki Sandbox
- Isolation
- Full VM
- Free tier
- $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Max session
- Not listed
What is different
9 fields differ. The rest are the same or not listed.
Solari
Tenki Sandbox
- vCPU, per hour
- Solari: $0.0525
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Solari: $0.0165
- Tenki Sandbox: $0.0162
- Storage
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Solari: $3 credit every month
- Tenki Sandbox: $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Paid plan from
- Solari: $20 / month
- Tenki Sandbox: $200 / month
- Largest sandbox
- Solari: 8 vCPU · 16 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Solari: Up to 10
- Tenki Sandbox: Up to 100
- Isolation
- Solari: Cloud Hypervisor microVM
- Tenki Sandbox: Full VM
- SDKs
- Solari: TypeScript, Python, Go, Rust
- Tenki Sandbox: Python, TypeScript, Go
Full comparison
18 fields, at each provider's list price
Solaridocs
Tenki Sandboxtenki
Pricing
- vCPU, per hour
- Solari: $0.0525
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Solari: $0.0165
- Tenki Sandbox: $0.0162
- Storage
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Solari: $3 credit every month
- Tenki Sandbox: $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Paid plan from
- Solari: $20 / month
- Tenki Sandbox: $200 / month
- Billing
- Solari: Per second
- Tenki Sandbox: Per second
Limits
- Max session
- Solari: 24 hours
- Tenki Sandbox: Not listed
- Idle stop
- Solari: Not listed
- Tenki Sandbox: Not listed
- Largest sandbox
- Solari: 8 vCPU · 16 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Solari: Up to 10
- Tenki Sandbox: Up to 100
Platform
- Isolation
- Solari: Cloud Hypervisor microVM
- Tenki Sandbox: Full VM
- GPU
- Solari: Not listed
- Tenki Sandbox: Not listed
- Snapshots
- Solari:
- Tenki Sandbox:
- Pause and resume
- Solari:
- Tenki Sandbox:
Developer
- SDKs
- Solari: TypeScript, Python, Go, Rust
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Solari: MCP, Claude Code
- Tenki Sandbox: MCP, Claude Code
Trust
- License
- Solari: Not listed
- Tenki Sandbox: Not listed
- BYOC
- Solari: Enterprise plan, in your own VPC
- Tenki Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Solari
Tenki Sandbox
- 1 vCPU · 2 GiB
- Solari: $0.086
- Tenki Sandbox: $0.083
- 2 vCPU · 4 GiB
- Solari: $0.171
- Tenki Sandbox: $0.166
- 4 vCPU · 8 GiB
- Solari: $0.342
- Tenki Sandbox: $0.331
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Solari fits when
- You want each sandbox in its own microVM.
- You need the sandboxes in your own cloud account.
- You need HIPAA.
Tenki Sandbox fits when
- You want each sandbox to be a full VM.
- You want the lower list price: $0.166 against $0.171 an hour for 2 vCPU and 4 GiB.
- You want the larger free credit: $100 against $3.
- You need a sandbox larger than 8 vCPU · 16 GiB.
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