OpenPond Sandboxes vs Runloop

OpenPond Sandboxes costs $0.072 per vCPU-hour and Runloop costs $0.108 per vCPU-hour. OpenPond Sandboxes runs Firecracker microVMs. Runloop runs microVMs.

Updated

OpenPond Sandboxes

Isolation
Firecracker microVM
Free tier
Free plan with limited monthly usage, 1 sandbox at a time
Max session
Not listed

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

What is different

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

OpenPond Sandboxes
Runloop
vCPU, per hour
OpenPond Sandboxes: $0.072
Runloop: $0.108
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
Runloop: $0.0252
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
Runloop: $0.00034236 per GiB-hour
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Runloop: $50 credit
Paid plan from
OpenPond Sandboxes: $10 / month
Runloop: Pay as you go
Isolation
OpenPond Sandboxes: Firecracker microVM
Runloop: MicroVM
SDKs
OpenPond Sandboxes: TypeScript
Runloop: Python, TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
OpenPond Sandboxes: $0.072
Runloop: $0.108
RAM, per GiB-hour
OpenPond Sandboxes: $0.0234
Runloop: $0.0252
Storage
OpenPond Sandboxes: $0.00012 per GiB-hour
Runloop: $0.00034236 per GiB-hour
Free tier
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Runloop: $50 credit
Paid plan from
OpenPond Sandboxes: $10 / month
Runloop: Pay as you go
Billing
OpenPond Sandboxes: Per second
Runloop: Per second

Limits

Max session
OpenPond Sandboxes: Not listed
Runloop: Not listed
Idle stop
OpenPond Sandboxes: After 15 minutes
Runloop: Not listed
Largest sandbox
OpenPond Sandboxes: Not listed
Runloop: 16 vCPU · 64 GiB
Concurrent sandboxes
OpenPond Sandboxes: Up to 10
Runloop: Not listed

Platform

Isolation
OpenPond Sandboxes: Firecracker microVM
Runloop: MicroVM
GPU
OpenPond Sandboxes: Not listed
Runloop: Not listed
Snapshots
OpenPond Sandboxes:
Runloop:
Pause and resume
OpenPond Sandboxes:
Runloop:

Developer

SDKs
OpenPond Sandboxes: TypeScript
Runloop: Python, TypeScript
Integrations
OpenPond Sandboxes: Not listed
Runloop: OpenAI Agents SDK, MCP, Claude Code

Trust

License
OpenPond Sandboxes: Not listed
Runloop: Not listed
BYOC
OpenPond Sandboxes: Guided AWS install
Runloop: Deploy to VPC, Enterprise plan

Hourly cost

One sandbox running for one hour

OpenPond Sandboxes
Runloop
1 vCPU · 2 GiB
OpenPond Sandboxes: $0.119
Runloop: $0.158
2 vCPU · 4 GiB
OpenPond Sandboxes: $0.238
Runloop: $0.317
4 vCPU · 8 GiB
OpenPond Sandboxes: $0.475
Runloop: $0.634

Compute only, at list rates.

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Which one fits

Based on the fields above

OpenPond Sandboxes fits when

  • You want the lower list price: $0.238 against $0.317 an hour for 2 vCPU and 4 GiB.

Runloop fits when

  • You want to pay only for usage, with no plan fee.
  • You use the OpenAI Agents SDK, MCP or Claude Code.
  • You need a desktop in the sandbox.
  • You need SOC 2 Type II, HIPAA and GDPR.

More comparisons

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