InstaVM vs Runloop

InstaVM costs $0.0504 per vCPU-hour and Runloop costs $0.108 per vCPU-hour. InstaVM runs Firecracker microVMs. Runloop runs microVMs.

Updated

InstaVM

Isolation
Firecracker microVM
Free tier
$50 credit
Max session
Not listed

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

What is different

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

InstaVM
Runloop
vCPU, per hour
InstaVM: $0.0504
Runloop: $0.108
RAM, per GiB-hour
InstaVM: $0.0162
Runloop: $0.0252
Storage
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Runloop: $0.00034236 per GiB-hour
Paid plan from
InstaVM: $100 / month
Runloop: Pay as you go
Isolation
InstaVM: Firecracker microVM
Runloop: MicroVM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
InstaVM: $0.0504
Runloop: $0.108
RAM, per GiB-hour
InstaVM: $0.0162
Runloop: $0.0252
Storage
InstaVM: $0.0002 per GiB-hour after 10 free GiB
Runloop: $0.00034236 per GiB-hour
Free tier
InstaVM: $50 credit
Runloop: $50 credit
Paid plan from
InstaVM: $100 / month
Runloop: Pay as you go
Billing
InstaVM: Per second
Runloop: Per second

Limits

Max session
InstaVM: Not listed
Runloop: Not listed
Idle stop
InstaVM: Not listed
Runloop: Not listed
Largest sandbox
InstaVM: Not listed
Runloop: 16 vCPU · 64 GiB
Concurrent sandboxes
InstaVM: Up to 100
Runloop: Not listed

Platform

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

Developer

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

Trust

License
InstaVM: Not listed
Runloop: Not listed
BYOC
InstaVM: Not listed
Runloop: Deploy to VPC, Enterprise plan

Hourly cost

One sandbox running for one hour

InstaVM
Runloop
1 vCPU · 2 GiB
InstaVM: $0.083
Runloop: $0.158
2 vCPU · 4 GiB
InstaVM: $0.166
Runloop: $0.317
4 vCPU · 8 GiB
InstaVM: $0.331
Runloop: $0.634

Compute only, at list rates.

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Which one fits

Based on the fields above

InstaVM fits when

  • You want the lower list price: $0.166 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 or MCP.
  • You need the sandboxes in your own cloud account.

More comparisons

See all comparisons

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