Leap0 vs Solari

Leap0 costs $0.0504 per vCPU-hour and Solari costs $0.0525 per vCPU-hour. Leap0 runs Firecracker microVMs and limits a session to 8 hours. Solari runs Cloud Hypervisor microVMs and limits a session to 24 hours.

Updated

Leap0

Isolation
Firecracker microVM
Free tier
Free during public preview
Max session
8 hours

Solari

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

What is different

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

Leap0
Solari
vCPU, per hour
Leap0: $0.0504
Solari: $0.0525
RAM, per GiB-hour
Leap0: $0.0162
Solari: $0.0165
Free tier
Leap0: Free during public preview
Solari: $3 credit every month
Max session
Leap0: 8 hours
Solari: 24 hours
Largest sandbox
Leap0: 8 vCPU · 8 GiB
Solari: 8 vCPU · 16 GiB
Concurrent sandboxes
Leap0: Up to 3
Solari: Up to 10
Isolation
Leap0: Firecracker microVM
Solari: Cloud Hypervisor microVM
SDKs
Leap0: Python, JavaScript / TypeScript
Solari: TypeScript, Python, Go, Rust
Integrations
Leap0: MCP, Claude Code, LangChain
Solari: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Leap0: $0.0504
Solari: $0.0525
RAM, per GiB-hour
Leap0: $0.0162
Solari: $0.0165
Storage
Leap0: Not listed
Solari: Snapshots $0.05 per GB-month, the first 10 GB per organization free, from October 1, 2026.
Free tier
Leap0: Free during public preview
Solari: $3 credit every month
Paid plan from
Leap0: Not listed
Solari: $20 / month
Billing
Leap0: Per second
Solari: Per second

Limits

Max session
Leap0: 8 hours
Solari: 24 hours
Idle stop
Leap0: Not listed
Solari: Not listed
Largest sandbox
Leap0: 8 vCPU · 8 GiB
Solari: 8 vCPU · 16 GiB
Concurrent sandboxes
Leap0: Up to 3
Solari: Up to 10

Platform

Isolation
Leap0: Firecracker microVM
Solari: Cloud Hypervisor microVM
GPU
Leap0: Not listed
Solari: Not listed
Snapshots
Leap0:
Solari:
Pause and resume
Leap0:
Solari:

Developer

SDKs
Leap0: Python, JavaScript / TypeScript
Solari: TypeScript, Python, Go, Rust
Integrations
Leap0: MCP, Claude Code, LangChain
Solari: MCP, Claude Code

Trust

License
Leap0: Not listed
Solari: Not listed
BYOC
Leap0: Via the sales team
Solari: Enterprise plan, in your own VPC

Hourly cost

One sandbox running for one hour

Leap0
Solari
1 vCPU · 2 GiB
Leap0: $0.083
Solari: $0.086
2 vCPU · 4 GiB
Leap0: $0.166
Solari: $0.171
4 vCPU · 8 GiB
Leap0: $0.331
Solari: $0.342

Compute only, at list rates.

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Which one fits

Based on the fields above

Leap0 fits when

  • You use LangChain.
  • You want the lower list price: $0.166 against $0.171 an hour for 2 vCPU and 4 GiB.

Solari fits when

  • A session must run longer than 8 hours.
  • You need a sandbox larger than 8 vCPU · 8 GiB.
  • You need HIPAA.

More comparisons

See all comparisons

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