E2B vs MIOSA

E2B costs $0.0504 per vCPU-hour and MIOSA costs $0.04536 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. MIOSA runs Firecracker microVMs and limits a session to 24 hours.

Updated

E2B

Isolation
Firecracker microVM
Free tier
$100 credit, one time
Max session
24 hours

MIOSA

Isolation
Firecracker microVM
Free tier
$10 credit, one time
Max session
24 hours

What is different

9 fields differ. The rest are the same or not listed.

E2B
MIOSA
vCPU, per hour
E2B: $0.0504
MIOSA: $0.04536
RAM, per GiB-hour
E2B: $0.0162
MIOSA: $0.01458
Storage
E2B: Free
MIOSA: $0.0006147 per GiB-hour
Free tier
E2B: $100 credit, one time
MIOSA: $10 credit, one time
Paid plan from
E2B: $150 / month
MIOSA: $500 / month
Largest sandbox
E2B: 8 vCPU · 8 GiB
MIOSA: 16 vCPU · 32 GiB
Concurrent sandboxes
E2B: Up to 100
MIOSA: Up to 250
SDKs
E2B: Python, JavaScript / TypeScript
MIOSA: TypeScript, Python, Go, Rust, Java
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
MIOSA: MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
E2B: $0.0504
MIOSA: $0.04536
RAM, per GiB-hour
E2B: $0.0162
MIOSA: $0.01458
Storage
E2B: Free
MIOSA: $0.0006147 per GiB-hour
Free tier
E2B: $100 credit, one time
MIOSA: $10 credit, one time
Paid plan from
E2B: $150 / month
MIOSA: $500 / month
Billing
E2B: Per second
MIOSA: Per second

Limits

Max session
E2B: 24 hours
MIOSA: 24 hours
Idle stop
E2B: Not listed
MIOSA: After 30 minutes
Largest sandbox
E2B: 8 vCPU · 8 GiB
MIOSA: 16 vCPU · 32 GiB
Concurrent sandboxes
E2B: Up to 100
MIOSA: Up to 250

Platform

Isolation
E2B: Firecracker microVM
MIOSA: Firecracker microVM
GPU
E2B: No
MIOSA: Not listed
Snapshots
E2B:
MIOSA:
Pause and resume
E2B:
MIOSA:

Developer

SDKs
E2B: Python, JavaScript / TypeScript
MIOSA: TypeScript, Python, Go, Rust, Java
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
MIOSA: MCP

Trust

License
E2B: Apache-2.0
MIOSA: Not listed
BYOC
E2B: Enterprise plan
MIOSA: Your own AWS, GCP or Azure account

Hourly cost

One sandbox running for one hour

E2B
MIOSA
1 vCPU · 2 GiB
E2B: $0.083
MIOSA: $0.075
2 vCPU · 4 GiB
E2B: $0.166
MIOSA: $0.149
4 vCPU · 8 GiB
E2B: $0.331
MIOSA: $0.298

Compute only, at list rates.

Open the calculator

Which 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 or Claude Code.
  • You want the larger free credit: $100 against $10.
  • You need SOC 2 Type II.

MIOSA fits when

  • You want the lower list price: $0.149 against $0.166 an hour for 2 vCPU and 4 GiB.
  • You need a sandbox larger than 8 vCPU · 8 GiB.
  • You need SOC 2.

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