boxd vs Solari

boxd costs $0.047 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. boxd runs microVMs and has no session limit. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.

Updated

boxd

Isolation
MicroVM
Free tier
$30 credit with a payment method
Max session
No limit

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.

boxd
Solari
vCPU, per hour
boxd: $0.047
Solari: $0.0525
RAM, per GiB-hour
boxd: $0.014
Solari: $0.0165
Storage
boxd: $0.000096 per GiB-hour
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
boxd: $30 credit with a payment method
Solari: $3 credit every month
Paid plan from
boxd: Pay as you go
Solari: $20 / month
Max session
boxd: No limit
Solari: 24 hours
Largest sandbox
boxd: 8 vCPU · 32 GiB
Solari: 8 vCPU · 16 GiB
Isolation
boxd: MicroVM
Solari: Cloud Hypervisor microVM
SDKs
boxd: TypeScript, Python
Solari: TypeScript, Python, Go, Rust
Integrations
boxd: Claude Code, MCP
Solari: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
boxd: $0.047
Solari: $0.0525
RAM, per GiB-hour
boxd: $0.014
Solari: $0.0165
Storage
boxd: $0.000096 per GiB-hour
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
boxd: $30 credit with a payment method
Solari: $3 credit every month
Paid plan from
boxd: Pay as you go
Solari: $20 / month
Billing
boxd: Per second
Solari: Per second

Limits

Max session
boxd: No limit
Solari: 24 hours
Idle stop
boxd: After 240 minutes
Solari: Not listed
Largest sandbox
boxd: 8 vCPU · 32 GiB
Solari: 8 vCPU · 16 GiB
Concurrent sandboxes
boxd: Not listed
Solari: Up to 10

Platform

Isolation
boxd: MicroVM
Solari: Cloud Hypervisor microVM
GPU
boxd: Not listed
Solari: Not listed
Snapshots
boxd:
Solari:
Pause and resume
boxd:
Solari:

Developer

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

Trust

License
boxd: Not listed
Solari: Not listed
BYOC
boxd: Custom plan
Solari: Enterprise plan, in your own VPC

Hourly cost

One sandbox running for one hour

boxd
Solari
1 vCPU · 2 GiB
boxd: $0.075
Solari: $0.086
2 vCPU · 4 GiB
boxd: $0.150
Solari: $0.171
4 vCPU · 8 GiB
boxd: $0.300
Solari: $0.342

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

boxd fits when

  • A session must run longer than 24 hours.
  • You want to pay only for usage, with no plan fee.
  • You want the lower list price: $0.150 against $0.171 an hour for 2 vCPU and 4 GiB.
  • You want the larger free credit: $30 against $3.

Solari fits when

  • You need HIPAA.

More comparisons

See all comparisons

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