ix vs Runloop

ix costs $0.0288 per vCPU-hour and Runloop costs $0.108 per vCPU-hour. ix runs full VMs. Runloop runs microVMs.

Updated

ix

Isolation
Full VM
Free tier
Not listed
Max session
Not listed

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

What is different

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

ix
Runloop
vCPU, per hour
ix: $0.0288
Runloop: $0.108
RAM, per GiB-hour
ix: $0.0108
Runloop: $0.0252
Storage
ix: $0.101 per GiB-month stored
Runloop: $0.00034236 per GiB-hour
Billing
ix: Active CPU time only
Runloop: Per second
Largest sandbox
ix: 100 vCPU · 256 GiB
Runloop: 16 vCPU · 64 GiB
Isolation
ix: Full VM
Runloop: MicroVM
SDKs
ix: Python, TypeScript, Rust
Runloop: Python, TypeScript
Integrations
ix: MCP
Runloop: OpenAI Agents SDK, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
ix: $0.0288
Runloop: $0.108
RAM, per GiB-hour
ix: $0.0108
Runloop: $0.0252
Storage
ix: $0.101 per GiB-month stored
Runloop: $0.00034236 per GiB-hour
Free tier
ix: Not listed
Runloop: $50 credit
Paid plan from
ix: Pay as you go
Runloop: Pay as you go
Billing
ix: Active CPU time only
Runloop: Per second

Limits

Max session
ix: Not listed
Runloop: Not listed
Idle stop
ix: Not listed
Runloop: Not listed
Largest sandbox
ix: 100 vCPU · 256 GiB
Runloop: 16 vCPU · 64 GiB
Concurrent sandboxes
ix: Up to 100
Runloop: Not listed

Platform

Isolation
ix: Full VM
Runloop: MicroVM
GPU
ix: Not listed
Runloop: Not listed
Snapshots
ix:
Runloop:
Pause and resume
ix: Not listed
Runloop:

Developer

SDKs
ix: Python, TypeScript, Rust
Runloop: Python, TypeScript
Integrations
ix: MCP
Runloop: OpenAI Agents SDK, MCP

Trust

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

Hourly cost

One sandbox running for one hour

ix
Runloop
1 vCPU · 2 GiB
ix: $0.050
Runloop: $0.158
2 vCPU · 4 GiB
ix: $0.101
Runloop: $0.317
4 vCPU · 8 GiB
ix: $0.202
Runloop: $0.634

Compute only, at list rates.

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Which one fits

Based on the fields above

ix fits when

  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.101 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 a sandbox larger than 16 vCPU · 64 GiB.

Runloop fits when

  • You want each sandbox in its own microVM.
  • You use the OpenAI Agents SDK.
  • You need pause and resume.
  • You need a desktop in the sandbox.

More comparisons

See all comparisons

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