Agent37 Cloud vs Shardflux
Agent37 Cloud costs $0.0011 per vCPU-hour and Shardflux costs $0.04 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Shardflux runs Firecracker microVMs and offers GPUs.
Updated
Agent37 Cloud
- Isolation
- gVisor
- Free tier
- $5 starter credit, one time
- Max session
- No limit
Shardflux
- Isolation
- Firecracker microVM
- Free tier
- 30-day Pro trial, no card needed
- Max session
- Not listed
What is different
9 fields differ. The rest are the same or not listed.
Agent37 Cloud
Shardflux
- vCPU, per hour
- Agent37 Cloud: $0.0011
- Shardflux: $0.04
- RAM, per GiB-hour
- Agent37 Cloud: $0.00096
- Shardflux: $0.015
- Storage
- Agent37 Cloud: $0.00012 per GiB-hour
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Agent37 Cloud: $5 starter credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Agent37 Cloud: Pay as you go
- Shardflux: $9 / month
- Billing
- Agent37 Cloud: Per second
- Shardflux: Active CPU time only
- Largest sandbox
- Agent37 Cloud: 16 vCPU · 32 GiB
- Shardflux: 32 vCPU · 64 GiB
- Isolation
- Agent37 Cloud: gVisor
- Shardflux: Firecracker microVM
- Integrations
- Agent37 Cloud: Claude Code
- Shardflux: Claude Code, MCP
Full comparison
18 fields, at each provider's list price
Agent37 Cloudagent37
Shardfluxshardflux
Pricing
- vCPU, per hour
- Agent37 Cloud: $0.0011
- Shardflux: $0.04
- RAM, per GiB-hour
- Agent37 Cloud: $0.00096
- Shardflux: $0.015
- Storage
- Agent37 Cloud: $0.00012 per GiB-hour
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Agent37 Cloud: $5 starter credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Agent37 Cloud: Pay as you go
- Shardflux: $9 / month
- Billing
- Agent37 Cloud: Per second
- Shardflux: Active CPU time only
Limits
- Max session
- Agent37 Cloud: No limit
- Shardflux: Not listed
- Idle stop
- Agent37 Cloud: Not listed
- Shardflux: Not listed
- Largest sandbox
- Agent37 Cloud: 16 vCPU · 32 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- Agent37 Cloud: Up to 200
- Shardflux: Up to 200
Platform
- Isolation
- Agent37 Cloud: gVisor
- Shardflux: Firecracker microVM
- GPU
- Agent37 Cloud: Not listed
- Shardflux:
- Snapshots
- Agent37 Cloud: Not listed
- Shardflux:
- Pause and resume
- Agent37 Cloud:
- Shardflux:
Developer
- SDKs
- Agent37 Cloud: Not listed
- Shardflux: TypeScript, Python
- Integrations
- Agent37 Cloud: Claude Code
- Shardflux: Claude Code, MCP
Trust
- License
- Agent37 Cloud: Not listed
- Shardflux: Not listed
- BYOC
- Agent37 Cloud: Not listed
- Shardflux: Not listed
Hourly cost
One sandbox running for one hour
Agent37 Cloud
Shardflux
- 1 vCPU · 2 GiB
- Agent37 Cloud: $0.003
- Shardflux: $0.070
- 2 vCPU · 4 GiB
- Agent37 Cloud: $0.006
- Shardflux: $0.140
- 4 vCPU · 8 GiB
- Agent37 Cloud: $0.012
- Shardflux: $0.280
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Agent37 Cloud fits when
- You want to pay only for usage, with no plan fee.
- You want the lower list price: $0.006 against $0.140 an hour for 2 vCPU and 4 GiB.
- You need SOC 2.
Shardflux fits when
- You need GPUs.
- You want each sandbox in its own microVM.
- You use MCP.
- You need snapshots.
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