E2B vs Maritime

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

Updated

E2B

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

Maritime

Isolation
Firecracker microVM
Free tier
3 agents, forever
Max session
Not listed

What is different

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

E2B
Maritime
Storage
E2B: Free
Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier
E2B: $100 credit, one time
Maritime: 3 agents, forever
Paid plan from
E2B: $150 / month
Maritime: $20 / month
Largest sandbox
E2B: 8 vCPU · 8 GiB
Maritime: 1 vCPU · 8 GiB
Concurrent sandboxes
E2B: Up to 1,100
Maritime: Up to 500
SDKs
E2B: Python, JavaScript / TypeScript
Maritime: TypeScript, Python

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
E2B: $0.0504
Maritime: Not listed
RAM, per GiB-hour
E2B: $0.0162
Maritime: Not listed
Storage
E2B: Free
Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier
E2B: $100 credit, one time
Maritime: 3 agents, forever
Paid plan from
E2B: $150 / month
Maritime: $20 / month
Billing
E2B: Per second
Maritime: Not listed

Limits

Max session
E2B: 24 hours
Maritime: Not listed
Idle stop
E2B: Not listed
Maritime: Not listed
Largest sandbox
E2B: 8 vCPU · 8 GiB
Maritime: 1 vCPU · 8 GiB
Concurrent sandboxes
E2B: Up to 1,100
Maritime: Up to 500

Platform

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

Developer

SDKs
E2B: Python, JavaScript / TypeScript
Maritime: TypeScript, Python
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Maritime: Not listed

Trust

License
E2B: Apache-2.0
Maritime: Not listed
BYOC
E2B: Enterprise plan
Maritime: Not listed

Hourly cost

One sandbox running for one hour

E2B
Maritime
1 vCPU · 2 GiB
E2B: $0.083
Maritime: Not listed
2 vCPU · 4 GiB
E2B: $0.166
Maritime: Not listed
4 vCPU · 8 GiB
E2B: $0.331
Maritime: Not listed

Compute only, at list rates.

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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 MCP.
  • You need snapshots.
  • You need the sandboxes in your own cloud account.

More comparisons

See all comparisons

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