Everstack vs Solari
Everstack costs $0.0666 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.
Updated
Everstack
- Isolation
- Not listed
- Free tier
- $5 credit, valid 30 days after signup
- Max session
- Not listed
Solari
- Isolation
- Cloud Hypervisor microVM
- Free tier
- $3 credit every month
- Max session
- 24 hours
What is different
8 fields differ. The rest are the same or not listed.
Everstack
Solari
- vCPU, per hour
- Everstack: $0.0666
- Solari: $0.0525
- RAM, per GiB-hour
- Everstack: Included
- Solari: $0.0165
- Storage
- Everstack: Free
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Free tier
- Everstack: $5 credit, valid 30 days after signup
- Solari: $3 credit every month
- Billing
- Everstack: Bundled machine time
- Solari: Per second
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Solari: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Solari: Up to 10
- SDKs
- Everstack: Python, TypeScript, Go
- Solari: TypeScript, Python, Go, Rust
Full comparison
18 fields, at each provider's list price
Everstackeverstack
Solaridocs
Pricing
- vCPU, per hour
- Everstack: $0.0666
- Solari: $0.0525
- RAM, per GiB-hour
- Everstack: Included
- Solari: $0.0165
- Storage
- Everstack: Free
- Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
- Free tier
- Everstack: $5 credit, valid 30 days after signup
- Solari: $3 credit every month
- Paid plan from
- Everstack: $20 / month
- Solari: $20 / month
- Billing
- Everstack: Bundled machine time
- Solari: Per second
Limits
- Max session
- Everstack: Not listed
- Solari: 24 hours
- Idle stop
- Everstack: Not listed
- Solari: Not listed
- Largest sandbox
- Everstack: 4 vCPU · 4 GiB
- Solari: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Everstack: Up to 50
- Solari: Up to 10
Platform
- Isolation
- Everstack: Not listed
- Solari: Cloud Hypervisor microVM
- GPU
- Everstack: Not listed
- Solari: Not listed
- Snapshots
- Everstack:
- Solari:
- Pause and resume
- Everstack:
- Solari:
Developer
- SDKs
- Everstack: Python, TypeScript, Go
- Solari: TypeScript, Python, Go, Rust
- Integrations
- Everstack: Not listed
- Solari: MCP, Claude Code
Trust
- License
- Everstack: Apache-2.0
- Solari: Not listed
- BYOC
- Everstack: Not listed
- Solari: Enterprise plan, in your own VPC
Hourly cost
One sandbox running for one hour
Everstack
Solari
- 1 vCPU · 2 GiB
- Everstack: $0.067
- Solari: $0.086
- 2 vCPU · 4 GiB
- Everstack: $0.133
- Solari: $0.171
- 4 vCPU · 8 GiB
- Everstack: $0.266
- Solari: $0.342
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Everstack fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You want the lower list price: $0.133 against $0.171 an hour for 2 vCPU and 4 GiB.
- You want the larger free credit: $5 against $3.
Solari fits when
- You use MCP or Claude Code.
- You need the sandboxes in your own cloud account.
- You need a sandbox larger than 4 vCPU · 4 GiB.
- You need HIPAA.
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