Agent37 Cloud vs Modal

Agent37 Cloud costs $0.0011 per vCPU-hour and Modal costs $0.070956 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Modal runs gVisor, offers GPUs and limits a session to 24 hours.

Updated

Agent37 Cloud

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

Modal

Isolation
gVisor
Free tier
$30 credit every month
Max session
24 hours

What is different

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

Agent37 Cloud
Modal
vCPU, per hour
Agent37 Cloud: $0.0011
Modal: $0.070956
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Modal: $0.024012
Free tier
Agent37 Cloud: $5 starter credit, one time
Modal: $30 credit every month
Max session
Agent37 Cloud: No limit
Modal: 24 hours
Integrations
Agent37 Cloud: Claude Code
Modal: Claude Agent SDK, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Agent37 Cloud: $0.0011
Modal: $0.070956
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Modal: $0.024012
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Modal: Not listed
Free tier
Agent37 Cloud: $5 starter credit, one time
Modal: $30 credit every month
Paid plan from
Agent37 Cloud: Pay as you go
Modal: Pay as you go
Billing
Agent37 Cloud: Per second
Modal: Per second

Limits

Max session
Agent37 Cloud: No limit
Modal: 24 hours
Idle stop
Agent37 Cloud: Not listed
Modal: Not listed
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Modal: Not listed
Concurrent sandboxes
Agent37 Cloud: Not listed
Modal: Not listed

Platform

Isolation
Agent37 Cloud: gVisor
Modal: gVisor
GPU
Agent37 Cloud: Not listed
Modal:
Snapshots
Agent37 Cloud: Not listed
Modal:
Pause and resume
Agent37 Cloud:
Modal: Not listed

Developer

SDKs
Agent37 Cloud: Not listed
Modal: Python, JavaScript / TypeScript, Go
Integrations
Agent37 Cloud: Claude Code
Modal: Claude Agent SDK, Claude Code

Trust

License
Agent37 Cloud: Not listed
Modal: Not listed
BYOC
Agent37 Cloud: Not listed
Modal: Not listed

Hourly cost

One sandbox running for one hour

Agent37 Cloud
Modal
1 vCPU · 2 GiB
Agent37 Cloud: $0.003
Modal: $0.119
2 vCPU · 4 GiB
Agent37 Cloud: $0.006
Modal: $0.238
4 vCPU · 8 GiB
Agent37 Cloud: $0.012
Modal: $0.476

Compute only, at list rates.

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Which one fits

Based on the fields above

Agent37 Cloud fits when

  • A session must run longer than 24 hours.
  • You want the lower list price: $0.006 against $0.238 an hour for 2 vCPU and 4 GiB.
  • You need pause and resume.
  • You need SOC 2.

Modal fits when

  • You need GPUs.
  • You use the Claude Agent SDK.
  • You want the larger free credit: $30 against $5.
  • You need snapshots.

More comparisons

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