Collimate vs Sandbox0

Collimate costs $0.04 per vCPU-hour. Sandbox0 bills memory only, at $0.015 per GiB-hour. Collimate runs Firecracker microVMs and limits a session to 24 hours. Sandbox0 runs gVisor and has no session limit.

Updated

Collimate

Isolation
Firecracker microVM
Free tier
Demo key, free with no card
Max session
24 hours

Sandbox0

Isolation
gVisor
Free tier
Not listed
Max session
No limit

What is different

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

Collimate
Sandbox0
vCPU, per hour
Collimate: $0.04
Sandbox0: Included
RAM, per GiB-hour
Collimate: $0.012
Sandbox0: $0.015
Storage
Collimate: $0.10 per GB-month while a sandbox is suspended
Sandbox0: Free
Billing
Collimate: Per second
Sandbox0: Memory only
Max session
Collimate: 24 hours
Sandbox0: No limit
Concurrent sandboxes
Collimate: Up to 100
Sandbox0: Up to 20
Isolation
Collimate: Firecracker microVM
Sandbox0: gVisor
SDKs
Collimate: Python
Sandbox0: Go, Python, TypeScript
Integrations
Collimate: MCP, Claude Code
Sandbox0: LangChain, OpenAI Agents SDK

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Collimate: $0.04
Sandbox0: Included
RAM, per GiB-hour
Collimate: $0.012
Sandbox0: $0.015
Storage
Collimate: $0.10 per GB-month while a sandbox is suspended
Sandbox0: Free
Free tier
Collimate: Demo key, free with no card
Sandbox0: Not listed
Paid plan from
Collimate: Pay as you go
Sandbox0: Pay as you go
Billing
Collimate: Per second
Sandbox0: Memory only

Limits

Max session
Collimate: 24 hours
Sandbox0: No limit
Idle stop
Collimate: Not listed
Sandbox0: Not listed
Largest sandbox
Collimate: Not listed
Sandbox0: Not listed
Concurrent sandboxes
Collimate: Up to 100
Sandbox0: Up to 20

Platform

Isolation
Collimate: Firecracker microVM
Sandbox0: gVisor
GPU
Collimate: Not listed
Sandbox0: Not listed
Snapshots
Collimate:
Sandbox0:
Pause and resume
Collimate:
Sandbox0:

Developer

SDKs
Collimate: Python
Sandbox0: Go, Python, TypeScript
Integrations
Collimate: MCP, Claude Code
Sandbox0: LangChain, OpenAI Agents SDK

Trust

License
Collimate: Not listed
Sandbox0: Apache-2.0
BYOC
Collimate: Enterprise plan
Sandbox0: Not listed

Hourly cost

One sandbox running for one hour

Collimate
Sandbox0
1 vCPU · 2 GiB
Collimate: $0.064
Sandbox0: $0.030
2 vCPU · 4 GiB
Collimate: $0.128
Sandbox0: $0.060
4 vCPU · 8 GiB
Collimate: $0.256
Sandbox0: $0.120

Compute only, at list rates.

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Which one fits

Based on the fields above

Collimate fits when

  • You want each sandbox in its own microVM.
  • You use MCP or Claude Code.
  • You need the sandboxes in your own cloud account.

Sandbox0 fits when

  • A session must run longer than 24 hours.
  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use LangChain or the OpenAI Agents SDK.
  • You want the lower list price: $0.060 against $0.128 an hour for 2 vCPU and 4 GiB.

More comparisons

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