Solari vs Watasu
Solari costs $0.0525 per vCPU-hour. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours. Watasu limits a session to 24 hours.
Updated
Solari
- Isolation
- Cloud Hypervisor microVM
- Free tier
- $3 credit every month
- Max session
- 24 hours
What is different
5 fields differ. The rest are the same or not listed.
Solari
Watasu
- Storage
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Watasu: Retained disks €0.10 per GiB per month while the sandbox is stopped. Checkpoints and templates €0.03 per GiB per month.
- Free tier
- Solari: $3 credit every month
- Watasu: Free Basic plan
- Largest sandbox
- Solari: 8 vCPU · 16 GiB
- Watasu: 8 vCPU · 8 GiB
- Concurrent sandboxes
- Solari: Up to 10
- Watasu: Up to 100
- SDKs
- Solari: TypeScript, Python, Go, Rust
- Watasu: Python, TypeScript, Rust
Full comparison
18 fields, at each provider's list price
Solaridocs
Watasuwatasu
Pricing
- vCPU, per hour
- Solari: $0.0525
- Watasu: Not listed
- RAM, per GiB-hour
- Solari: $0.0165
- Watasu: Not listed
- Storage
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Watasu: Retained disks €0.10 per GiB per month while the sandbox is stopped. Checkpoints and templates €0.03 per GiB per month.
- Free tier
- Solari: $3 credit every month
- Watasu: Free Basic plan
- Paid plan from
- Solari: $20 / month
- Watasu: Not listed
- Billing
- Solari: Per second
- Watasu: Per second
Limits
- Max session
- Solari: 24 hours
- Watasu: 24 hours
- Idle stop
- Solari: Not listed
- Watasu: Not listed
- Largest sandbox
- Solari: 8 vCPU · 16 GiB
- Watasu: 8 vCPU · 8 GiB
- Concurrent sandboxes
- Solari: Up to 10
- Watasu: Up to 100
Platform
- Isolation
- Solari: Cloud Hypervisor microVM
- Watasu: Not listed
- GPU
- Solari: Not listed
- Watasu: Not listed
- Snapshots
- Solari:
- Watasu:
- Pause and resume
- Solari:
- Watasu:
Developer
- SDKs
- Solari: TypeScript, Python, Go, Rust
- Watasu: Python, TypeScript, Rust
- Integrations
- Solari: MCP, Claude Code
- Watasu: MCP, Claude Code
Trust
- License
- Solari: Not listed
- Watasu: Not listed
- BYOC
- Solari: Enterprise plan, in your own VPC
- Watasu: Not listed
Hourly cost
One sandbox running for one hour
Solari
Watasu
- 1 vCPU · 2 GiB
- Solari: $0.086
- Watasu: Not listed
- 2 vCPU · 4 GiB
- Solari: $0.171
- Watasu: Not listed
- 4 vCPU · 8 GiB
- Solari: $0.342
- Watasu: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Solari fits when
- You need a desktop in the sandbox.
- You need the sandboxes in your own cloud account.
- You need a sandbox larger than 8 vCPU · 8 GiB.
- You need HIPAA.
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