Northflank Sandboxes vs Vercel Sandbox

Northflank Sandboxes costs $0.01667 per vCPU-hour and Vercel Sandbox costs $0.128 per vCPU-hour. Northflank Sandboxes runs microVMs and offers GPUs. Vercel Sandbox runs Firecracker microVMs and limits a session to 24 hours.

Updated

Northflank Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
Not listed

Vercel Sandbox

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

What is different

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

Northflank Sandboxes
Vercel Sandbox
vCPU, per hour
Northflank Sandboxes: $0.01667
Vercel Sandbox: $0.128
RAM, per GiB-hour
Northflank Sandboxes: $0.00833
Vercel Sandbox: $0.0212
Storage
Northflank Sandboxes: Volumes $0.15 per GB per month, also when paused. Ephemeral storage is included.
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Paid plan from
Northflank Sandboxes: Pay as you go
Vercel Sandbox: $20 / month
Billing
Northflank Sandboxes: Per second
Vercel Sandbox: Active CPU time only
Largest sandbox
Northflank Sandboxes: 20 vCPU · 40 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Isolation
Northflank Sandboxes: MicroVM
Vercel Sandbox: Firecracker microVM
SDKs
Northflank Sandboxes: Python, JavaScript
Vercel Sandbox: Python, JavaScript / TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Northflank Sandboxes: $0.01667
Vercel Sandbox: $0.128
RAM, per GiB-hour
Northflank Sandboxes: $0.00833
Vercel Sandbox: $0.0212
Storage
Northflank Sandboxes: Volumes $0.15 per GB per month, also when paused. Ephemeral storage is included.
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
Northflank Sandboxes: Not listed
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
Northflank Sandboxes: Pay as you go
Vercel Sandbox: $20 / month
Billing
Northflank Sandboxes: Per second
Vercel Sandbox: Active CPU time only

Limits

Max session
Northflank Sandboxes: Not listed
Vercel Sandbox: 24 hours
Idle stop
Northflank Sandboxes: Not listed
Vercel Sandbox: Not listed
Largest sandbox
Northflank Sandboxes: 20 vCPU · 40 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
Northflank Sandboxes: Not listed
Vercel Sandbox: Up to 10,000

Platform

Isolation
Northflank Sandboxes: MicroVM
Vercel Sandbox: Firecracker microVM
GPU
Northflank Sandboxes:
Vercel Sandbox: Not listed
Snapshots
Northflank Sandboxes: Not listed
Vercel Sandbox:
Pause and resume
Northflank Sandboxes:
Vercel Sandbox:

Developer

SDKs
Northflank Sandboxes: Python, JavaScript
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
Northflank Sandboxes: Not listed
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK

Trust

License
Northflank Sandboxes: Not listed
Vercel Sandbox: Not listed
BYOC
Northflank Sandboxes: Runs in your own cloud or VPC
Vercel Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Northflank Sandboxes
Vercel Sandbox
1 vCPU · 2 GiB
Northflank Sandboxes: $0.033
Vercel Sandbox: $0.170
2 vCPU · 4 GiB
Northflank Sandboxes: $0.067
Vercel Sandbox: $0.341
4 vCPU · 8 GiB
Northflank Sandboxes: $0.133
Vercel Sandbox: $0.682

Compute only, at list rates.

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Which one fits

Based on the fields above

Northflank Sandboxes fits when

  • You need GPUs.
  • You want to pay only for usage, with no plan fee.
  • You want the lower list price: $0.067 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.
  • You need snapshots.
  • Your code waits a lot: CPU is billed only while it is in use.

More comparisons

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