Cua Fleets vs Dedalus Machines

Cua Fleets costs $0.044625 per vCPU-hour and Dedalus Machines costs $0.04536 per vCPU-hour. Cua Fleets runs gVisor. Dedalus Machines runs full VMs.

Updated

Cua Fleets

Isolation
gVisor
Free tier
Not listed
Max session
Not listed

Dedalus Machines

Isolation
Full VM
Free tier
$20 one-time sign-up credit
Max session
Not listed

What is different

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

Cua Fleets
Dedalus Machines
vCPU, per hour
Cua Fleets: $0.044625
Dedalus Machines: $0.04536
RAM, per GiB-hour
Cua Fleets: $0.0223125
Dedalus Machines: $0.01458
Storage
Cua Fleets: Free
Dedalus Machines: $0.0001 per GiB-hour
Largest sandbox
Cua Fleets: 8 vCPU · 32 GiB
Dedalus Machines: 16 vCPU · 64 GiB
Isolation
Cua Fleets: gVisor
Dedalus Machines: Full VM
Pause and resume
Cua Fleets: No
Dedalus Machines:
SDKs
Cua Fleets: Python, TypeScript, Rust
Dedalus Machines: Python, TypeScript, Go

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Cua Fleets: $0.044625
Dedalus Machines: $0.04536
RAM, per GiB-hour
Cua Fleets: $0.0223125
Dedalus Machines: $0.01458
Storage
Cua Fleets: Free
Dedalus Machines: $0.0001 per GiB-hour
Free tier
Cua Fleets: Not listed
Dedalus Machines: $20 one-time sign-up credit
Paid plan from
Cua Fleets: Not listed
Dedalus Machines: $20 / month
Billing
Cua Fleets: Per second
Dedalus Machines: Per second

Limits

Max session
Cua Fleets: Not listed
Dedalus Machines: Not listed
Idle stop
Cua Fleets: Not listed
Dedalus Machines: After 5 minutes
Largest sandbox
Cua Fleets: 8 vCPU · 32 GiB
Dedalus Machines: 16 vCPU · 64 GiB
Concurrent sandboxes
Cua Fleets: Not listed
Dedalus Machines: Not listed

Platform

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

Developer

SDKs
Cua Fleets: Python, TypeScript, Rust
Dedalus Machines: Python, TypeScript, Go
Integrations
Cua Fleets: OpenAI Agents SDK, MCP
Dedalus Machines: Not listed

Trust

License
Cua Fleets: Not listed
Dedalus Machines: Not listed
BYOC
Cua Fleets: Your AWS, Google Cloud, or Modal account
Dedalus Machines: Enterprise plan

Hourly cost

One sandbox running for one hour

Cua Fleets
Dedalus Machines
1 vCPU · 2 GiB
Cua Fleets: $0.089
Dedalus Machines: $0.075
2 vCPU · 4 GiB
Cua Fleets: $0.179
Dedalus Machines: $0.149
4 vCPU · 8 GiB
Cua Fleets: $0.357
Dedalus Machines: $0.298

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 or MCP.
  • You need a desktop in the sandbox.
  • You need SOC 2.

Dedalus Machines fits when

  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.149 against $0.179 an hour for 2 vCPU and 4 GiB.
  • You need pause and resume.
  • You need a sandbox larger than 8 vCPU · 32 GiB.

More comparisons

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