Modal vs Prized Sandboxes

Modal costs $0.070956 per vCPU-hour and Prized Sandboxes costs $0.04 per vCPU-hour. Modal runs gVisor, offers GPUs and limits a session to 24 hours. Prized Sandboxes runs Firecracker microVMs and limits a session to 24 hours.

Updated

Modal

Isolation
gVisor
Free tier
$30 credit every month
Max session
24 hours

Prized Sandboxes

Isolation
Firecracker microVM
Free tier
$30 credit, one time
Max session
24 hours

What is different

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

Modal
Prized Sandboxes
vCPU, per hour
Modal: $0.070956
Prized Sandboxes: $0.04
RAM, per GiB-hour
Modal: $0.024012
Prized Sandboxes: $0.0125
Free tier
Modal: $30 credit every month
Prized Sandboxes: $30 credit, one time
Isolation
Modal: gVisor
Prized Sandboxes: Firecracker microVM
GPU
Modal:
Prized Sandboxes: No

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Modal: $0.070956
Prized Sandboxes: $0.04
RAM, per GiB-hour
Modal: $0.024012
Prized Sandboxes: $0.0125
Storage
Modal: Not listed
Prized Sandboxes: $0.0001 per GiB-hour
Free tier
Modal: $30 credit every month
Prized Sandboxes: $30 credit, one time
Paid plan from
Modal: Pay as you go
Prized Sandboxes: Pay as you go
Billing
Modal: Per second
Prized Sandboxes: Per second

Limits

Max session
Modal: 24 hours
Prized Sandboxes: 24 hours
Idle stop
Modal: Not listed
Prized Sandboxes: Not listed
Largest sandbox
Modal: Not listed
Prized Sandboxes: 32 vCPU · 128 GiB
Concurrent sandboxes
Modal: Not listed
Prized Sandboxes: Up to 20

Platform

Isolation
Modal: gVisor
Prized Sandboxes: Firecracker microVM
GPU
Modal:
Prized Sandboxes: No
Snapshots
Modal:
Prized Sandboxes: Not listed
Pause and resume
Modal: Not listed
Prized Sandboxes:

Developer

SDKs
Modal: Python, JavaScript / TypeScript, Go
Prized Sandboxes: Not listed
Integrations
Modal: Claude Agent SDK, Claude Code
Prized Sandboxes: Not listed

Trust

License
Modal: Not listed
Prized Sandboxes: Not listed
BYOC
Modal: Not listed
Prized Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Modal
Prized Sandboxes
1 vCPU · 2 GiB
Modal: $0.119
Prized Sandboxes: $0.065
2 vCPU · 4 GiB
Modal: $0.238
Prized Sandboxes: $0.130
4 vCPU · 8 GiB
Modal: $0.476
Prized Sandboxes: $0.260

Compute only, at list rates.

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Which one fits

Based on the fields above

Modal fits when

  • You need GPUs.
  • You use the Claude Agent SDK or Claude Code.
  • You need snapshots.
  • You need a desktop in the sandbox.

Prized Sandboxes fits when

  • You want each sandbox in its own microVM.
  • You want the lower list price: $0.130 against $0.238 an hour for 2 vCPU and 4 GiB.
  • You need pause and resume.

More comparisons

See all comparisons

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