Agent37 Cloud vs Cloudflare Sandbox

Agent37 Cloud costs $0.0011 per vCPU-hour and Cloudflare Sandbox costs $0.072 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Cloudflare Sandbox runs Firecracker microVMs.

Updated

Agent37 Cloud

Isolation
gVisor
Free tier
$5 starter credit, one time
Max session
No limit

Cloudflare Sandbox

Isolation
Firecracker microVM
Free tier
None
Max session
Not listed

What is different

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

Agent37 Cloud
Cloudflare Sandbox
vCPU, per hour
Agent37 Cloud: $0.0011
Cloudflare Sandbox: $0.072
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Cloudflare Sandbox: $0.009
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Cloudflare Sandbox: $0.000252 per GiB-hour
Free tier
Agent37 Cloud: $5 starter credit, one time
Cloudflare Sandbox: None
Paid plan from
Agent37 Cloud: Pay as you go
Cloudflare Sandbox: $5 / month
Billing
Agent37 Cloud: Per second
Cloudflare Sandbox: Active CPU time only
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Cloudflare Sandbox: 4 vCPU · 12 GiB
Isolation
Agent37 Cloud: gVisor
Cloudflare Sandbox: Firecracker microVM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Agent37 Cloud: $0.0011
Cloudflare Sandbox: $0.072
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Cloudflare Sandbox: $0.009
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Cloudflare Sandbox: $0.000252 per GiB-hour
Free tier
Agent37 Cloud: $5 starter credit, one time
Cloudflare Sandbox: None
Paid plan from
Agent37 Cloud: Pay as you go
Cloudflare Sandbox: $5 / month
Billing
Agent37 Cloud: Per second
Cloudflare Sandbox: Active CPU time only

Limits

Max session
Agent37 Cloud: No limit
Cloudflare Sandbox: Not listed
Idle stop
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Cloudflare Sandbox: 4 vCPU · 12 GiB
Concurrent sandboxes
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed

Platform

Isolation
Agent37 Cloud: gVisor
Cloudflare Sandbox: Firecracker microVM
GPU
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed
Snapshots
Agent37 Cloud: Not listed
Cloudflare Sandbox:
Pause and resume
Agent37 Cloud:
Cloudflare Sandbox: Not listed

Developer

SDKs
Agent37 Cloud: Not listed
Cloudflare Sandbox: TypeScript
Integrations
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed

Trust

License
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed
BYOC
Agent37 Cloud: Not listed
Cloudflare Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Agent37 Cloud
Cloudflare Sandbox
1 vCPU · 2 GiB
Agent37 Cloud: $0.003
Cloudflare Sandbox: $0.090
2 vCPU · 4 GiB
Agent37 Cloud: $0.006
Cloudflare Sandbox: $0.180
4 vCPU · 8 GiB
Agent37 Cloud: $0.012
Cloudflare Sandbox: $0.360

Compute only, at list rates.

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Which 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 $0.180 an hour for 2 vCPU and 4 GiB.
  • You want to start without paying.
  • You need pause and resume.

Cloudflare Sandbox fits when

  • You want each sandbox in its own microVM.
  • You need snapshots.
  • Your code waits a lot: CPU is billed only while it is in use.

More comparisons

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