CoreWeave Sandboxes vs Zipbox
CoreWeave Sandboxes costs $0.128 per vCPU-hour and Zipbox costs $0.00685 per vCPU-hour. CoreWeave Sandboxes runs microVMs, offers GPUs and limits a session to 720 hours. Zipbox runs Firecracker microVMs and has no session limit.
Updated
CoreWeave Sandboxes
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- 720 hours
Zipbox
- Isolation
- Firecracker microVM
- Free tier
- $25 credit after a one-time $5 top-up
- Max session
- No limit
What is different
9 fields differ. The rest are the same or not listed.
CoreWeave Sandboxes
Zipbox
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Zipbox: $0.00685
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Zipbox: Included
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Zipbox: Free
- Billing
- CoreWeave Sandboxes: Per second
- Zipbox: Bundled machine time
- Max session
- CoreWeave Sandboxes: 720 hours
- Zipbox: No limit
- Isolation
- CoreWeave Sandboxes: MicroVM
- Zipbox: Firecracker microVM
- Snapshots
- CoreWeave Sandboxes:
- Zipbox: No
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- CoreWeave Sandboxes: Claude Code
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Full comparison
18 fields, at each provider's list price
CoreWeave Sandboxescoreweave
Zipboxzipbox
Pricing
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Zipbox: $0.00685
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Zipbox: Included
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Zipbox: Free
- Free tier
- CoreWeave Sandboxes: Not listed
- Zipbox: $25 credit after a one-time $5 top-up
- Paid plan from
- CoreWeave Sandboxes: Not listed
- Zipbox: Pay as you go
- Billing
- CoreWeave Sandboxes: Per second
- Zipbox: Bundled machine time
Limits
- Max session
- CoreWeave Sandboxes: 720 hours
- Zipbox: No limit
- Idle stop
- CoreWeave Sandboxes: Not listed
- Zipbox: Not listed
- Largest sandbox
- CoreWeave Sandboxes: Not listed
- Zipbox: 6 vCPU · 16 GiB
- Concurrent sandboxes
- CoreWeave Sandboxes: Up to 2,000
- Zipbox: Not listed
Platform
- Isolation
- CoreWeave Sandboxes: MicroVM
- Zipbox: Firecracker microVM
- GPU
- CoreWeave Sandboxes:
- Zipbox: Not listed
- Snapshots
- CoreWeave Sandboxes:
- Zipbox: No
- Pause and resume
- CoreWeave Sandboxes: Not listed
- Zipbox: No
Developer
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- CoreWeave Sandboxes: Claude Code
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Trust
- License
- CoreWeave Sandboxes: Not listed
- Zipbox: Not listed
- BYOC
- CoreWeave Sandboxes: Your CKS clusters. CoreWeave runs the gateway.
- Zipbox: Not listed
Hourly cost
One sandbox running for one hour
CoreWeave Sandboxes
Zipbox
- 1 vCPU · 2 GiB
- CoreWeave Sandboxes: $0.170
- Zipbox: $0.007
- 2 vCPU · 4 GiB
- CoreWeave Sandboxes: $0.341
- Zipbox: $0.014
- 4 vCPU · 8 GiB
- CoreWeave Sandboxes: $0.682
- Zipbox: $0.027
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
CoreWeave Sandboxes fits when
- You need GPUs.
- You need snapshots.
- You need the sandboxes in your own cloud account.
Zipbox fits when
- A session must run longer than 720 hours.
- You use MCP, the Claude Agent SDK, the OpenAI Agents SDK, the Vercel AI SDK or LangChain.
- You want the lower list price: $0.014 against $0.341 an hour for 2 vCPU and 4 GiB.
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