Agent37 Cloud vs Declaw

Agent37 Cloud costs $0.0011 per vCPU-hour and Declaw costs $0.0504 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Declaw runs Firecracker microVMs and limits a session to 72 hours.

Updated

Agent37 Cloud

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

Declaw

Isolation
Firecracker microVM
Free tier
$100 sandbox credit, one time
Max session
72 hours

What is different

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

Agent37 Cloud
Declaw
vCPU, per hour
Agent37 Cloud: $0.0011
Declaw: $0.0504
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Declaw: $0.0162
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Declaw: $0.00015264 per GiB-hour
Free tier
Agent37 Cloud: $5 starter credit, one time
Declaw: $100 sandbox credit, one time
Max session
Agent37 Cloud: No limit
Declaw: 72 hours
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Declaw: 16 vCPU · 16 GiB
Isolation
Agent37 Cloud: gVisor
Declaw: Firecracker microVM
Integrations
Agent37 Cloud: Claude Code
Declaw: LangChain, OpenAI Agents SDK, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Agent37 Cloud: $0.0011
Declaw: $0.0504
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Declaw: $0.0162
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Declaw: $0.00015264 per GiB-hour
Free tier
Agent37 Cloud: $5 starter credit, one time
Declaw: $100 sandbox credit, one time
Paid plan from
Agent37 Cloud: Pay as you go
Declaw: Pay as you go
Billing
Agent37 Cloud: Per second
Declaw: Per second

Limits

Max session
Agent37 Cloud: No limit
Declaw: 72 hours
Idle stop
Agent37 Cloud: Not listed
Declaw: Not listed
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Declaw: 16 vCPU · 16 GiB
Concurrent sandboxes
Agent37 Cloud: Not listed
Declaw: Up to 500

Platform

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

Developer

SDKs
Agent37 Cloud: Not listed
Declaw: Python, TypeScript, Go
Integrations
Agent37 Cloud: Claude Code
Declaw: LangChain, OpenAI Agents SDK, MCP

Trust

License
Agent37 Cloud: Not listed
Declaw: Not listed
BYOC
Agent37 Cloud: Not listed
Declaw: Deploy in your VPC. Book a call.

Hourly cost

One sandbox running for one hour

Agent37 Cloud
Declaw
1 vCPU · 2 GiB
Agent37 Cloud: $0.003
Declaw: $0.083
2 vCPU · 4 GiB
Agent37 Cloud: $0.006
Declaw: $0.166
4 vCPU · 8 GiB
Agent37 Cloud: $0.012
Declaw: $0.331

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 72 hours.
  • You use Claude Code.
  • You want the lower list price: $0.006 against $0.166 an hour for 2 vCPU and 4 GiB.
  • You need a desktop in the sandbox.

Declaw fits when

  • You want each sandbox in its own microVM.
  • You use LangChain, the OpenAI Agents SDK or MCP.
  • You want the larger free credit: $100 against $5.
  • You need snapshots.

More comparisons

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