E2B vs Shardflux
E2B costs $0.0504 per vCPU-hour and Shardflux costs $0.04 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. Shardflux runs Firecracker microVMs and offers GPUs.
Updated
E2B
- Isolation
- Firecracker microVM
- Free tier
- $100 credit, one time
- Max session
- 24 hours
Shardflux
- Isolation
- Firecracker microVM
- Free tier
- 30-day Pro trial, no card needed
- Max session
- Not listed
What is different
11 fields differ. The rest are the same or not listed.
E2B
Shardflux
- vCPU, per hour
- E2B: $0.0504
- Shardflux: $0.04
- RAM, per GiB-hour
- E2B: $0.0162
- Shardflux: $0.015
- Storage
- E2B: Free
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- E2B: $100 credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- E2B: $150 / month
- Shardflux: $9 / month
- Billing
- E2B: Per second
- Shardflux: Active CPU time only
- Largest sandbox
- E2B: 8 vCPU · 8 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- E2B: Up to 100
- Shardflux: Up to 200
- GPU
- E2B: No
- Shardflux:
- SDKs
- E2B: Python, JavaScript / TypeScript
- Shardflux: TypeScript, Python
- Integrations
- E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
- Shardflux: Claude Code, MCP
Full comparison
18 fields, at each provider's list price
Shardfluxshardflux
Pricing
- vCPU, per hour
- E2B: $0.0504
- Shardflux: $0.04
- RAM, per GiB-hour
- E2B: $0.0162
- Shardflux: $0.015
- Storage
- E2B: Free
- Shardflux: Retained storage is a monthly allowance per plan. No hourly storage rate is published.
- Free tier
- E2B: $100 credit, one time
- Shardflux: 30-day Pro trial, no card needed
- Paid plan from
- E2B: $150 / month
- Shardflux: $9 / month
- Billing
- E2B: Per second
- Shardflux: Active CPU time only
Limits
- Max session
- E2B: 24 hours
- Shardflux: Not listed
- Idle stop
- E2B: Not listed
- Shardflux: Not listed
- Largest sandbox
- E2B: 8 vCPU · 8 GiB
- Shardflux: 32 vCPU · 64 GiB
- Concurrent sandboxes
- E2B: Up to 100
- Shardflux: Up to 200
Platform
- Isolation
- E2B: Firecracker microVM
- Shardflux: Firecracker microVM
- GPU
- E2B: No
- Shardflux:
- Snapshots
- E2B:
- Shardflux:
- Pause and resume
- E2B:
- Shardflux:
Developer
- SDKs
- E2B: Python, JavaScript / TypeScript
- Shardflux: TypeScript, Python
- Integrations
- E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
- Shardflux: Claude Code, MCP
Trust
- License
- E2B: Apache-2.0
- Shardflux: Not listed
- BYOC
- E2B: Enterprise plan
- Shardflux: Not listed
Hourly cost
One sandbox running for one hour
E2B
Shardflux
- 1 vCPU · 2 GiB
- E2B: $0.083
- Shardflux: $0.070
- 2 vCPU · 4 GiB
- E2B: $0.166
- Shardflux: $0.140
- 4 vCPU · 8 GiB
- E2B: $0.331
- Shardflux: $0.280
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
E2B fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You use LangChain, the OpenAI Agents SDK or the Vercel AI SDK.
- You need the sandboxes in your own cloud account.
- You need SOC 2 Type II and HIPAA.
Shardflux fits when
- You need GPUs.
- You want the lower list price: $0.140 against $0.166 an hour for 2 vCPU and 4 GiB.
- Your code waits a lot: CPU is billed only while it is in use.
- You need a sandbox larger than 8 vCPU · 8 GiB.
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