Cua Fleets vs ix

Cua Fleets costs $0.044625 per vCPU-hour and ix costs $0.0288 per vCPU-hour. Cua Fleets runs gVisor. ix runs full VMs.

Updated

Cua Fleets

Isolation
gVisor
Free tier
Not listed
Max session
Not listed

ix

Isolation
Full VM
Free tier
Not listed
Max session
Not listed

What is different

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

Cua Fleets
ix
vCPU, per hour
Cua Fleets: $0.044625
ix: $0.0288
RAM, per GiB-hour
Cua Fleets: $0.0223125
ix: $0.0108
Storage
Cua Fleets: Free
ix: $0.101 per GiB-month stored
Billing
Cua Fleets: Per second
ix: Active CPU time only
Largest sandbox
Cua Fleets: 8 vCPU · 32 GiB
ix: 100 vCPU · 256 GiB
Isolation
Cua Fleets: gVisor
ix: Full VM
Integrations
Cua Fleets: OpenAI Agents SDK, MCP
ix: MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Cua Fleets: $0.044625
ix: $0.0288
RAM, per GiB-hour
Cua Fleets: $0.0223125
ix: $0.0108
Storage
Cua Fleets: Free
ix: $0.101 per GiB-month stored
Free tier
Cua Fleets: Not listed
ix: Not listed
Paid plan from
Cua Fleets: Not listed
ix: Pay as you go
Billing
Cua Fleets: Per second
ix: Active CPU time only

Limits

Max session
Cua Fleets: Not listed
ix: Not listed
Idle stop
Cua Fleets: Not listed
ix: Not listed
Largest sandbox
Cua Fleets: 8 vCPU · 32 GiB
ix: 100 vCPU · 256 GiB
Concurrent sandboxes
Cua Fleets: Not listed
ix: Up to 100

Platform

Isolation
Cua Fleets: gVisor
ix: Full VM
GPU
Cua Fleets: Not listed
ix: Not listed
Snapshots
Cua Fleets: Not listed
ix:
Pause and resume
Cua Fleets: No
ix: Not listed

Developer

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

Trust

License
Cua Fleets: Not listed
ix: Not listed
BYOC
Cua Fleets: Your AWS, Google Cloud, or Modal account
ix: Not listed

Hourly cost

One sandbox running for one hour

Cua Fleets
ix
1 vCPU · 2 GiB
Cua Fleets: $0.089
ix: $0.050
2 vCPU · 4 GiB
Cua Fleets: $0.179
ix: $0.101
4 vCPU · 8 GiB
Cua Fleets: $0.357
ix: $0.202

Compute only, at list rates.

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Which one fits

Based on the fields above

Cua Fleets fits when

  • You use the OpenAI Agents SDK.
  • You need a desktop in the sandbox.
  • You need the sandboxes in your own cloud account.
  • You need SOC 2.

ix fits when

  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.101 against $0.179 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.
  • Your code waits a lot: CPU is billed only while it is in use.

More comparisons

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