Declaw vs Shardflux
Declaw costs $0.0504 per vCPU-hour and Shardflux costs $0.04 per vCPU-hour. Declaw runs Firecracker microVMs and limits a session to 72 hours. Shardflux runs Firecracker microVMs and offers GPUs.
Updated
Declaw
- Isolation
- Firecracker microVM
- Free tier
- $100 sandbox credit, one time
- Max session
- 72 hours
Shardflux
- Isolation
- Firecracker microVM
- Free tier
- 30-day Pro trial, no card needed
- Max session
- Not listed
What is different
10 fields differ. The rest are the same or not listed.
Declaw
Shardflux
- vCPU, per hour
- Declaw: $0.0504
- Shardflux: $0.04
- RAM, per GiB-hour
- Declaw: $0.0162
- Shardflux: $0.015
- Storage
- Declaw: $0.00015264 per GiB-hour
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Declaw: $100 sandbox credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Declaw: Pay as you go
- Shardflux: $9 / month
- Billing
- Declaw: Per second
- Shardflux: Active CPU time only
- Largest sandbox
- Declaw: 16 vCPU · 16 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- Declaw: Up to 500
- Shardflux: Up to 200
- SDKs
- Declaw: Python, TypeScript, Go
- Shardflux: TypeScript, Python
- Integrations
- Declaw: LangChain, OpenAI Agents SDK, MCP
- Shardflux: Claude Code, MCP
Full comparison
18 fields, at each provider's list price
Declawdocs
Shardfluxshardflux
Pricing
- vCPU, per hour
- Declaw: $0.0504
- Shardflux: $0.04
- RAM, per GiB-hour
- Declaw: $0.0162
- Shardflux: $0.015
- Storage
- Declaw: $0.00015264 per GiB-hour
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- Declaw: $100 sandbox credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- Declaw: Pay as you go
- Shardflux: $9 / month
- Billing
- Declaw: Per second
- Shardflux: Active CPU time only
Limits
- Max session
- Declaw: 72 hours
- Shardflux: Not listed
- Idle stop
- Declaw: Not listed
- Shardflux: Not listed
- Largest sandbox
- Declaw: 16 vCPU · 16 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- Declaw: Up to 500
- Shardflux: Up to 200
Platform
- Isolation
- Declaw: Firecracker microVM
- Shardflux: Firecracker microVM
- GPU
- Declaw: Not listed
- Shardflux:
- Snapshots
- Declaw:
- Shardflux:
- Pause and resume
- Declaw:
- Shardflux:
Developer
- SDKs
- Declaw: Python, TypeScript, Go
- Shardflux: TypeScript, Python
- Integrations
- Declaw: LangChain, OpenAI Agents SDK, MCP
- Shardflux: Claude Code, MCP
Trust
- License
- Declaw: Not listed
- Shardflux: Not listed
- BYOC
- Declaw: Bring Your Own Cloud. Deploy in your VPC.
- Shardflux: Not listed
Hourly cost
One sandbox running for one hour
Declaw
Shardflux
- 1 vCPU · 2 GiB
- Declaw: $0.083
- Shardflux: $0.070
- 2 vCPU · 4 GiB
- Declaw: $0.166
- Shardflux: $0.140
- 4 vCPU · 8 GiB
- Declaw: $0.331
- Shardflux: $0.280
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Declaw fits when
- You want to pay only for usage, with no plan fee.
- You use LangChain or the OpenAI Agents SDK.
- You need the sandboxes in your own cloud account.
Shardflux fits when
- You need GPUs.
- You use Claude Code.
- You want the lower list price: $0.140 against $0.166 an hour for 2 vCPU and 4 GiB.
- You need a desktop in the sandbox.
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