Modal vs Tensorlake Sandboxes

Modal costs $0.070956 per vCPU-hour and Tensorlake Sandboxes costs $0.07 per vCPU-hour. Modal runs gVisor, offers GPUs and limits a session to 24 hours. Tensorlake Sandboxes runs microVMs, offers GPUs and has no session limit.

Updated

Modal

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

Tensorlake Sandboxes

Isolation
MicroVM
Free tier
Free plan, $0 forever
Max session
No limit

What is different

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

Modal
Tensorlake Sandboxes
vCPU, per hour
Modal: $0.070956
Tensorlake Sandboxes: $0.07
RAM, per GiB-hour
Modal: $0.024012
Tensorlake Sandboxes: $0.015
Free tier
Modal: $30 credit every month
Tensorlake Sandboxes: Free plan, $0 forever
Billing
Modal: Per second
Tensorlake Sandboxes: Active CPU time only
Max session
Modal: 24 hours
Tensorlake Sandboxes: No limit
Isolation
Modal: gVisor
Tensorlake Sandboxes: MicroVM
SDKs
Modal: Python, JavaScript / TypeScript, Go
Tensorlake Sandboxes: Python, TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Modal: $0.070956
Tensorlake Sandboxes: $0.07
RAM, per GiB-hour
Modal: $0.024012
Tensorlake Sandboxes: $0.015
Storage
Modal: Not listed
Tensorlake Sandboxes: $0.0002 per GiB-hour
Free tier
Modal: $30 credit every month
Tensorlake Sandboxes: Free plan, $0 forever
Paid plan from
Modal: Pay as you go
Tensorlake Sandboxes: Pay as you go
Billing
Modal: Per second
Tensorlake Sandboxes: Active CPU time only

Limits

Max session
Modal: 24 hours
Tensorlake Sandboxes: No limit
Idle stop
Modal: Not listed
Tensorlake Sandboxes: After 10 minutes
Largest sandbox
Modal: Not listed
Tensorlake Sandboxes: 16 vCPU · 64 GiB
Concurrent sandboxes
Modal: Not listed
Tensorlake Sandboxes: Up to 1,000

Platform

Isolation
Modal: gVisor
Tensorlake Sandboxes: MicroVM
GPU
Modal:
Tensorlake Sandboxes:
Snapshots
Modal:
Tensorlake Sandboxes:
Pause and resume
Modal: Not listed
Tensorlake Sandboxes:

Developer

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

Trust

License
Modal: Not listed
Tensorlake Sandboxes: Not listed
BYOC
Modal: Not listed
Tensorlake Sandboxes: Your AWS, GCP or Azure account

Hourly cost

One sandbox running for one hour

Modal
Tensorlake Sandboxes
1 vCPU · 2 GiB
Modal: $0.119
Tensorlake Sandboxes: $0.100
2 vCPU · 4 GiB
Modal: $0.238
Tensorlake Sandboxes: $0.200
4 vCPU · 8 GiB
Modal: $0.476
Tensorlake Sandboxes: $0.400

Compute only, at list rates.

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Which one fits

Based on the fields above

Modal fits when

  • You use the Claude Agent SDK.
  • You need GDPR.

Tensorlake Sandboxes fits when

  • A session must run longer than 24 hours.
  • You want each sandbox in its own microVM.
  • You want the lower list price: $0.200 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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