BoxCompute vs Shardflux
BoxCompute costs $0.10 per vCPU-hour and Shardflux costs $0.04 per vCPU-hour. BoxCompute runs full VMs and has no session limit. Shardflux runs Firecracker microVMs and offers GPUs.
Updated
BoxCompute
- Isolation
- Full VM
- Free tier
- $10 credit, one time, valid 14 days
- Max session
- No limit
Shardflux
- Isolation
- Firecracker microVM
- Free tier
- 30-day Pro trial, no card needed
- Max session
- Not listed
What is different
8 fields differ. The rest are the same or not listed.
BoxCompute
Shardflux
- vCPU, per hour
- BoxCompute: $0.10
- Shardflux: $0.04
- RAM, per GiB-hour
- BoxCompute: Included
- Shardflux: $0.015
- Free tier
- BoxCompute: $10 credit, one time, valid 14 days
- Shardflux: 30-day Pro trial, no card needed
- Billing
- BoxCompute: Bundled machine time
- Shardflux: Active CPU time only
- Largest sandbox
- BoxCompute: 1.5 vCPU · 3 GiB
- Shardflux: 32 vCPU · 64 GiB
- Isolation
- BoxCompute: Full VM
- Shardflux: Firecracker microVM
- SDKs
- BoxCompute: Python, TypeScript
- Shardflux: TypeScript, Python
- Integrations
- BoxCompute: Claude Code
- Shardflux: Claude Code, MCP
Full comparison
18 fields, at each provider's list price
BoxComputeboxcompute
Shardfluxshardflux
Pricing
- vCPU, per hour
- BoxCompute: $0.10
- Shardflux: $0.04
- RAM, per GiB-hour
- BoxCompute: Included
- Shardflux: $0.015
- Storage
- BoxCompute: Not listed
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- BoxCompute: $10 credit, one time, valid 14 days
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- BoxCompute: Not listed
- Shardflux: $9 / month
- Billing
- BoxCompute: Bundled machine time
- Shardflux: Active CPU time only
Limits
- Max session
- BoxCompute: No limit
- Shardflux: Not listed
- Idle stop
- BoxCompute: After 15 minutes
- Shardflux: Not listed
- Largest sandbox
- BoxCompute: 1.5 vCPU · 3 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- BoxCompute: Not listed
- Shardflux: Up to 200
Platform
- Isolation
- BoxCompute: Full VM
- Shardflux: Firecracker microVM
- GPU
- BoxCompute: Not listed
- Shardflux:
- Snapshots
- BoxCompute: Not listed
- Shardflux:
- Pause and resume
- BoxCompute:
- Shardflux:
Developer
- SDKs
- BoxCompute: Python, TypeScript
- Shardflux: TypeScript, Python
- Integrations
- BoxCompute: Claude Code
- Shardflux: Claude Code, MCP
Trust
- License
- BoxCompute: Not listed
- Shardflux: Not listed
- BYOC
- BoxCompute: Enterprise pilot on your hardware or cloud account
- Shardflux: Not listed
Hourly cost
One sandbox running for one hour
BoxCompute
Shardflux
- 1 vCPU · 2 GiB
- BoxCompute: $0.100
- Shardflux: $0.070
- 2 vCPU · 4 GiB
- BoxCompute: $0.200
- Shardflux: $0.140
- 4 vCPU · 8 GiB
- BoxCompute: $0.400
- Shardflux: $0.280
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
BoxCompute fits when
- You want each sandbox to be a full VM.
- You need the sandboxes in your own cloud account.
Shardflux fits when
- You need GPUs.
- You want each sandbox in its own microVM.
- You use MCP.
- You want the lower list price: $0.140 against $0.200 an hour for 2 vCPU and 4 GiB.
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