Everstack vs Maritime

Everstack costs $0.0666 per vCPU-hour. Maritime runs Firecracker microVMs.

Updated

Everstack

Isolation
Not listed
Free tier
$5 credit, valid 30 days after signup
Max session
Not listed

Maritime

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

What is different

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

Everstack
Maritime
Storage
Everstack: Free
Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier
Everstack: $5 credit, valid 30 days after signup
Maritime: 3 agents, forever
Concurrent sandboxes
Everstack: Up to 50
Maritime: Up to 500
SDKs
Everstack: Python, TypeScript, Go
Maritime: TypeScript, Python

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Everstack: $0.0666
Maritime: Not listed
RAM, per GiB-hour
Everstack: Included
Maritime: Not listed
Storage
Everstack: Free
Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier
Everstack: $5 credit, valid 30 days after signup
Maritime: 3 agents, forever
Paid plan from
Everstack: $20 / month
Maritime: $20 / month
Billing
Everstack: Bundled machine time
Maritime: Not listed

Limits

Max session
Everstack: Not listed
Maritime: Not listed
Idle stop
Everstack: Not listed
Maritime: After 5 minutes
Largest sandbox
Everstack: 4 vCPU · 4 GiB
Maritime: Not listed
Concurrent sandboxes
Everstack: Up to 50
Maritime: Up to 500

Platform

Isolation
Everstack: Not listed
Maritime: Firecracker microVM
GPU
Everstack: Not listed
Maritime: Not listed
Snapshots
Everstack:
Maritime: Not listed
Pause and resume
Everstack:
Maritime:

Developer

SDKs
Everstack: Python, TypeScript, Go
Maritime: TypeScript, Python
Integrations
Everstack: Not listed
Maritime: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK

Trust

License
Everstack: Apache-2.0
Maritime: Not listed
BYOC
Everstack: Not listed
Maritime: Not listed

Hourly cost

One sandbox running for one hour

Everstack
Maritime
1 vCPU · 2 GiB
Everstack: $0.067
Maritime: Not listed
2 vCPU · 4 GiB
Everstack: $0.133
Maritime: Not listed
4 vCPU · 8 GiB
Everstack: $0.266
Maritime: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Everstack fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You need snapshots.

Maritime fits when

  • You use MCP, Claude Code, the Claude Agent SDK, the OpenAI Agents SDK or the Vercel AI SDK.

More comparisons

See all comparisons

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