Runloop vs Tensorlake Sandboxes

Runloop costs $0.108 per vCPU-hour and Tensorlake Sandboxes costs $0.07 per vCPU-hour. Runloop runs microVMs. Tensorlake Sandboxes runs microVMs, offers GPUs and has no session limit.

Updated

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

Tensorlake Sandboxes

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

What is different

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

Runloop
Tensorlake Sandboxes
vCPU, per hour
Runloop: $0.108
Tensorlake Sandboxes: $0.07
RAM, per GiB-hour
Runloop: $0.0252
Tensorlake Sandboxes: $0.015
Storage
Runloop: $0.00034236 per GiB-hour
Tensorlake Sandboxes: $0.0002 per GiB-hour
Free tier
Runloop: $50 credit
Tensorlake Sandboxes: Free plan, $0 forever
Billing
Runloop: Per second
Tensorlake Sandboxes: Active CPU time only

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Runloop: $0.108
Tensorlake Sandboxes: $0.07
RAM, per GiB-hour
Runloop: $0.0252
Tensorlake Sandboxes: $0.015
Storage
Runloop: $0.00034236 per GiB-hour
Tensorlake Sandboxes: $0.0002 per GiB-hour
Free tier
Runloop: $50 credit
Tensorlake Sandboxes: Free plan, $0 forever
Paid plan from
Runloop: Pay as you go
Tensorlake Sandboxes: Pay as you go
Billing
Runloop: Per second
Tensorlake Sandboxes: Active CPU time only

Limits

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

Platform

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

Developer

SDKs
Runloop: Python, TypeScript
Tensorlake Sandboxes: Python, TypeScript
Integrations
Runloop: OpenAI Agents SDK, MCP
Tensorlake Sandboxes: Not listed

Trust

License
Runloop: Not listed
Tensorlake Sandboxes: Not listed
BYOC
Runloop: Deploy to VPC, Enterprise plan
Tensorlake Sandboxes: Your AWS, GCP or Azure account

Hourly cost

One sandbox running for one hour

Runloop
Tensorlake Sandboxes
1 vCPU · 2 GiB
Runloop: $0.158
Tensorlake Sandboxes: $0.100
2 vCPU · 4 GiB
Runloop: $0.317
Tensorlake Sandboxes: $0.200
4 vCPU · 8 GiB
Runloop: $0.634
Tensorlake Sandboxes: $0.400

Compute only, at list rates.

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Which one fits

Based on the fields above

Runloop fits when

  • You use the OpenAI Agents SDK or MCP.

Tensorlake Sandboxes fits when

  • You need GPUs.
  • You want the lower list price: $0.200 against $0.317 an hour for 2 vCPU and 4 GiB.
  • Your code waits a lot: CPU is billed only while it is in use.
  • You need HIPAA.

More comparisons

See all comparisons

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