Declaw vs Modal
Declaw costs $0.0504 per vCPU-hour and Modal costs $0.070956 per vCPU-hour. Declaw runs Firecracker microVMs and limits a session to 72 hours. Modal runs gVisor, offers GPUs and limits a session to 24 hours.
Updated
Declaw
- Isolation
- Firecracker microVM
- Free tier
- $100 sandbox credit, one time
- Max session
- 72 hours
What is different
7 fields differ. The rest are the same or not listed.
Declaw
Modal
- vCPU, per hour
- Declaw: $0.0504
- Modal: $0.070956
- RAM, per GiB-hour
- Declaw: $0.0162
- Modal: $0.024012
- Free tier
- Declaw: $100 sandbox credit, one time
- Modal: $30 credit every month
- Max session
- Declaw: 72 hours
- Modal: 24 hours
- Isolation
- Declaw: Firecracker microVM
- Modal: gVisor
- SDKs
- Declaw: Python, TypeScript, Go
- Modal: Python, JavaScript / TypeScript, Go
- Integrations
- Declaw: LangChain, OpenAI Agents SDK, MCP
- Modal: Claude Agent SDK
Full comparison
18 fields, at each provider's list price
Declawdocs
Modalmodal
Pricing
- vCPU, per hour
- Declaw: $0.0504
- Modal: $0.070956
- RAM, per GiB-hour
- Declaw: $0.0162
- Modal: $0.024012
- Storage
- Declaw: $0.00015264 per GiB-hour
- Modal: Not listed
- Free tier
- Declaw: $100 sandbox credit, one time
- Modal: $30 credit every month
- Paid plan from
- Declaw: Pay as you go
- Modal: Pay as you go
- Billing
- Declaw: Per second
- Modal: Per second
Limits
- Max session
- Declaw: 72 hours
- Modal: 24 hours
- Idle stop
- Declaw: Not listed
- Modal: Not listed
- Largest sandbox
- Declaw: 16 vCPU · 16 GiB
- Modal: Not listed
- Concurrent sandboxes
- Declaw: Up to 500
- Modal: Not listed
Platform
- Isolation
- Declaw: Firecracker microVM
- Modal: gVisor
- GPU
- Declaw: Not listed
- Modal:
- Snapshots
- Declaw:
- Modal:
- Pause and resume
- Declaw:
- Modal: Not listed
Developer
- SDKs
- Declaw: Python, TypeScript, Go
- Modal: Python, JavaScript / TypeScript, Go
- Integrations
- Declaw: LangChain, OpenAI Agents SDK, MCP
- Modal: Claude Agent SDK
Trust
- License
- Declaw: Not listed
- Modal: Not listed
- BYOC
- Declaw: Deploy in your VPC. Book a call.
- Modal: Not listed
Hourly cost
One sandbox running for one hour
Declaw
Modal
- 1 vCPU · 2 GiB
- Declaw: $0.083
- Modal: $0.119
- 2 vCPU · 4 GiB
- Declaw: $0.166
- Modal: $0.238
- 4 vCPU · 8 GiB
- Declaw: $0.331
- Modal: $0.476
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Declaw fits when
- A session must run longer than 24 hours.
- You want each sandbox in its own microVM.
- You use LangChain, the OpenAI Agents SDK or MCP.
- You want the lower list price: $0.166 against $0.238 an hour for 2 vCPU and 4 GiB.
Modal fits when
- You need GPUs.
- You use the Claude Agent SDK.
- You need a desktop in the sandbox.
- You need SOC 2 Type II, HIPAA and GDPR.
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