Sandbox0 vs Vercel Sandbox
Sandbox0 bills memory only, at $0.015 per GiB-hour. Vercel Sandbox costs $0.128 per vCPU-hour. Sandbox0 runs gVisor and has no session limit. Vercel Sandbox runs Firecracker microVMs and limits a session to 24 hours.
Updated
Vercel Sandbox
- Isolation
- Firecracker microVM
- Free tier
- 5 CPU-hours every month
- Max session
- 24 hours
What is different
10 fields differ. The rest are the same or not listed.
Sandbox0
Vercel Sandbox
- vCPU, per hour
- Sandbox0: Included
- Vercel Sandbox: $0.128
- RAM, per GiB-hour
- Sandbox0: $0.015
- Vercel Sandbox: $0.0212
- Storage
- Sandbox0: Free
- Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
- Paid plan from
- Sandbox0: Pay as you go
- Vercel Sandbox: $20 / month
- Billing
- Sandbox0: Memory only
- Vercel Sandbox: Active CPU time only
- Max session
- Sandbox0: No limit
- Vercel Sandbox: 24 hours
- Concurrent sandboxes
- Sandbox0: Up to 20
- Vercel Sandbox: Up to 10,000
- Isolation
- Sandbox0: gVisor
- Vercel Sandbox: Firecracker microVM
- SDKs
- Sandbox0: Go, Python, TypeScript
- Vercel Sandbox: Python, JavaScript / TypeScript
- Integrations
- Sandbox0: LangChain, OpenAI Agents SDK
- Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK, Claude Code
Full comparison
18 fields, at each provider's list price
Sandbox0sandbox0
Vercel Sandboxvercel
Pricing
- vCPU, per hour
- Sandbox0: Included
- Vercel Sandbox: $0.128
- RAM, per GiB-hour
- Sandbox0: $0.015
- Vercel Sandbox: $0.0212
- Storage
- Sandbox0: Free
- Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
- Free tier
- Sandbox0: Not listed
- Vercel Sandbox: 5 CPU-hours every month
- Paid plan from
- Sandbox0: Pay as you go
- Vercel Sandbox: $20 / month
- Billing
- Sandbox0: Memory only
- Vercel Sandbox: Active CPU time only
Limits
- Max session
- Sandbox0: No limit
- Vercel Sandbox: 24 hours
- Idle stop
- Sandbox0: Not listed
- Vercel Sandbox: Not listed
- Largest sandbox
- Sandbox0: Not listed
- Vercel Sandbox: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Sandbox0: Up to 20
- Vercel Sandbox: Up to 10,000
Platform
- Isolation
- Sandbox0: gVisor
- Vercel Sandbox: Firecracker microVM
- GPU
- Sandbox0: Not listed
- Vercel Sandbox: Not listed
- Snapshots
- Sandbox0:
- Vercel Sandbox:
- Pause and resume
- Sandbox0:
- Vercel Sandbox:
Developer
- SDKs
- Sandbox0: Go, Python, TypeScript
- Vercel Sandbox: Python, JavaScript / TypeScript
- Integrations
- Sandbox0: LangChain, OpenAI Agents SDK
- Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK, Claude Code
Trust
- License
- Sandbox0: Apache-2.0
- Vercel Sandbox: Not listed
- BYOC
- Sandbox0: Not listed
- Vercel Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Sandbox0
Vercel Sandbox
- 1 vCPU · 2 GiB
- Sandbox0: $0.030
- Vercel Sandbox: $0.170
- 2 vCPU · 4 GiB
- Sandbox0: $0.060
- Vercel Sandbox: $0.341
- 4 vCPU · 8 GiB
- Sandbox0: $0.120
- Vercel Sandbox: $0.682
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Sandbox0 fits when
- A session must run longer than 24 hours.
- You want to pay only for usage, with no plan fee.
- You want an open-source platform (Apache-2.0) that you can self-host.
- You want the lower list price: $0.060 against $0.341 an hour for 2 vCPU and 4 GiB.
Vercel Sandbox fits when
- You want each sandbox in its own microVM.
- You use the Claude Agent SDK, the Vercel AI SDK or Claude Code.
- Your code waits a lot: CPU is billed only while it is in use.
- You need SOC 2 Type II.
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