E2B vs Isorun
E2B costs $0.0504 per vCPU-hour and Isorun costs $0.025 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. Isorun runs microVMs.
Updated
E2B
- Isolation
- Firecracker microVM
- Free tier
- $100 credit, one time
- Max session
- 24 hours
What is different
8 fields differ. The rest are the same or not listed.
E2B
Isorun
- vCPU, per hour
- E2B: $0.0504
- Isorun: $0.025
- RAM, per GiB-hour
- E2B: $0.0162
- Isorun: $0.015
- Storage
- E2B: Free
- Isorun: Persistent disk $0.02 per GB-month for data stored
- Free tier
- E2B: $100 credit, one time
- Isorun: $50 credit
- Paid plan from
- E2B: $150 / month
- Isorun: Pay as you go
- Isolation
- E2B: Firecracker microVM
- Isorun: MicroVM
- SDKs
- E2B: Python, JavaScript / TypeScript
- Isorun: TypeScript
- Integrations
- E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
- Isorun: LangChain, OpenAI Agents SDK, MCP
Full comparison
18 fields, at each provider's list price
Isorundocs
Pricing
- vCPU, per hour
- E2B: $0.0504
- Isorun: $0.025
- RAM, per GiB-hour
- E2B: $0.0162
- Isorun: $0.015
- Storage
- E2B: Free
- Isorun: Persistent disk $0.02 per GB-month for data stored
- Free tier
- E2B: $100 credit, one time
- Isorun: $50 credit
- Paid plan from
- E2B: $150 / month
- Isorun: Pay as you go
- Billing
- E2B: Per second
- Isorun: Per second
Limits
- Max session
- E2B: 24 hours
- Isorun: Not listed
- Idle stop
- E2B: Not listed
- Isorun: Not listed
- Largest sandbox
- E2B: 8 vCPU · 8 GiB
- Isorun: Not listed
- Concurrent sandboxes
- E2B: Up to 1,100
- Isorun: Not listed
Platform
- Isolation
- E2B: Firecracker microVM
- Isorun: MicroVM
- GPU
- E2B: No
- Isorun: Not listed
- Snapshots
- E2B:
- Isorun:
- Pause and resume
- E2B:
- Isorun:
Developer
- SDKs
- E2B: Python, JavaScript / TypeScript
- Isorun: TypeScript
- Integrations
- E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
- Isorun: LangChain, OpenAI Agents SDK, MCP
Trust
- License
- E2B: Apache-2.0
- Isorun: Not listed
- BYOC
- E2B: Enterprise plan
- Isorun: Not listed
Hourly cost
One sandbox running for one hour
E2B
Isorun
- 1 vCPU · 2 GiB
- E2B: $0.083
- Isorun: $0.055
- 2 vCPU · 4 GiB
- E2B: $0.166
- Isorun: $0.110
- 4 vCPU · 8 GiB
- E2B: $0.331
- Isorun: $0.220
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 the Vercel AI SDK.
- You want the larger free credit: $100 against $50.
- You need the sandboxes in your own cloud account.
Isorun fits when
- You want to pay only for usage, with no plan fee.
- You want the lower list price: $0.110 against $0.166 an hour for 2 vCPU and 4 GiB.
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