Collimate vs Vercel Sandbox

Collimate costs $0.04 per vCPU-hour and Vercel Sandbox costs $0.128 per vCPU-hour. Collimate runs Firecracker microVMs and limits a session to 24 hours. Vercel Sandbox runs Firecracker microVMs and limits a session to 24 hours.

Updated

Collimate

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

Vercel Sandbox

Isolation
Firecracker microVM
Free tier
5 CPU-hours every month
Max session
24 hours

What is different

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

Collimate
Vercel Sandbox
vCPU, per hour
Collimate: $0.04
Vercel Sandbox: $0.128
RAM, per GiB-hour
Collimate: $0.012
Vercel Sandbox: $0.0212
Storage
Collimate: $0.10 per GB-month while a sandbox is suspended
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
Collimate: Demo key, free with no card
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
Collimate: Pay as you go
Vercel Sandbox: $20 / month
Billing
Collimate: Per second
Vercel Sandbox: Active CPU time only
Concurrent sandboxes
Collimate: Up to 100
Vercel Sandbox: Up to 10,000
SDKs
Collimate: Python
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
Collimate: MCP, Claude Code
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Collimate: $0.04
Vercel Sandbox: $0.128
RAM, per GiB-hour
Collimate: $0.012
Vercel Sandbox: $0.0212
Storage
Collimate: $0.10 per GB-month while a sandbox is suspended
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
Collimate: Demo key, free with no card
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
Collimate: Pay as you go
Vercel Sandbox: $20 / month
Billing
Collimate: Per second
Vercel Sandbox: Active CPU time only

Limits

Max session
Collimate: 24 hours
Vercel Sandbox: 24 hours
Idle stop
Collimate: Not listed
Vercel Sandbox: Not listed
Largest sandbox
Collimate: Not listed
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
Collimate: Up to 100
Vercel Sandbox: Up to 10,000

Platform

Isolation
Collimate: Firecracker microVM
Vercel Sandbox: Firecracker microVM
GPU
Collimate: Not listed
Vercel Sandbox: Not listed
Snapshots
Collimate:
Vercel Sandbox:
Pause and resume
Collimate:
Vercel Sandbox:

Developer

SDKs
Collimate: Python
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
Collimate: MCP, Claude Code
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK, Claude Code

Trust

License
Collimate: Not listed
Vercel Sandbox: Not listed
BYOC
Collimate: Enterprise plan
Vercel Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Collimate
Vercel Sandbox
1 vCPU · 2 GiB
Collimate: $0.064
Vercel Sandbox: $0.170
2 vCPU · 4 GiB
Collimate: $0.128
Vercel Sandbox: $0.341
4 vCPU · 8 GiB
Collimate: $0.256
Vercel Sandbox: $0.682

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

Collimate fits when

  • You want to pay only for usage, with no plan fee.
  • You use MCP.
  • You want the lower list price: $0.128 against $0.341 an hour for 2 vCPU and 4 GiB.
  • You need the sandboxes in your own cloud account.

Vercel Sandbox fits when

  • You use the Claude Agent SDK, LangChain, the OpenAI Agents SDK or the Vercel AI SDK.
  • Your code waits a lot: CPU is billed only while it is in use.
  • You need SOC 2 Type II.

More comparisons

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