E2B vs Koyeb Sandboxes
E2B costs $0.0504 per vCPU-hour and Koyeb Sandboxes costs $0.0144 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. Koyeb Sandboxes runs microVMs.
Updated
E2B
- Isolation
- Firecracker microVM
- Free tier
- $100 credit, one time
- Max session
- 24 hours
Koyeb Sandboxes
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- Not listed
What is different
5 fields differ. The rest are the same or not listed.
E2B
Koyeb Sandboxes
- vCPU, per hour
- E2B: $0.0504
- Koyeb Sandboxes: $0.0144
- RAM, per GiB-hour
- E2B: $0.0162
- Koyeb Sandboxes: Included
- Billing
- E2B: Per second
- Koyeb Sandboxes: Bundled machine time
- Isolation
- E2B: Firecracker microVM
- Koyeb Sandboxes: MicroVM
- SDKs
- E2B: Python, JavaScript / TypeScript
- Koyeb Sandboxes: Python, JavaScript
Full comparison
18 fields, at each provider's list price
Koyeb Sandboxeskoyeb
Pricing
- vCPU, per hour
- E2B: $0.0504
- Koyeb Sandboxes: $0.0144
- RAM, per GiB-hour
- E2B: $0.0162
- Koyeb Sandboxes: Included
- Storage
- E2B: Free
- Koyeb Sandboxes: Not listed
- Free tier
- E2B: $100 credit, one time
- Koyeb Sandboxes: Not listed
- Paid plan from
- E2B: $150 / month
- Koyeb Sandboxes: Not listed
- Billing
- E2B: Per second
- Koyeb Sandboxes: Bundled machine time
Limits
- Max session
- E2B: 24 hours
- Koyeb Sandboxes: Not listed
- Idle stop
- E2B: Not listed
- Koyeb Sandboxes: Not listed
- Largest sandbox
- E2B: 8 vCPU · 8 GiB
- Koyeb Sandboxes: Not listed
- Concurrent sandboxes
- E2B: Up to 1,100
- Koyeb Sandboxes: Not listed
Platform
- Isolation
- E2B: Firecracker microVM
- Koyeb Sandboxes: MicroVM
- GPU
- E2B: No
- Koyeb Sandboxes: Not listed
- Snapshots
- E2B:
- Koyeb Sandboxes: Not listed
- Pause and resume
- E2B:
- Koyeb Sandboxes: Not listed
Developer
- SDKs
- E2B: Python, JavaScript / TypeScript
- Koyeb Sandboxes: Python, JavaScript
- Integrations
- E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
- Koyeb Sandboxes: Not listed
Trust
- License
- E2B: Apache-2.0
- Koyeb Sandboxes: Not listed
- BYOC
- E2B: Enterprise plan
- Koyeb Sandboxes: Not listed
Hourly cost
One sandbox running for one hour
E2B
Koyeb Sandboxes
- 1 vCPU · 2 GiB
- E2B: $0.083
- Koyeb Sandboxes: $0.014
- 2 vCPU · 4 GiB
- E2B: $0.166
- Koyeb Sandboxes: $0.029
- 4 vCPU · 8 GiB
- E2B: $0.331
- Koyeb Sandboxes: $0.058
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, the Vercel AI SDK, MCP or Claude Code.
- You need snapshots.
- You need pause and resume.
Koyeb Sandboxes fits when
- You want the lower list price: $0.029 against $0.166 an hour for 2 vCPU and 4 GiB.
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