Maritime vs Modal

Modal costs $0.070956 per vCPU-hour. Maritime runs Firecracker microVMs. Modal runs gVisor, offers GPUs and limits a session to 24 hours.

Updated

Maritime

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

Modal

Isolation
gVisor
Free tier
$30 credit every month
Max session
24 hours

What is different

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

Maritime
Modal
Free tier
Maritime: 3 agents, forever
Modal: $30 credit every month
Paid plan from
Maritime: $20 / month
Modal: Pay as you go
Isolation
Maritime: Firecracker microVM
Modal: gVisor
SDKs
Maritime: TypeScript, Python
Modal: Python, JavaScript / TypeScript, Go

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Maritime: Not listed
Modal: $0.070956
RAM, per GiB-hour
Maritime: Not listed
Modal: $0.024012
Storage
Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Modal: Not listed
Free tier
Maritime: 3 agents, forever
Modal: $30 credit every month
Paid plan from
Maritime: $20 / month
Modal: Pay as you go
Billing
Maritime: Not listed
Modal: Per second

Limits

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

Platform

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

Developer

SDKs
Maritime: TypeScript, Python
Modal: Python, JavaScript / TypeScript, Go
Integrations
Maritime: Not listed
Modal: Claude Agent SDK, Claude Code

Trust

License
Maritime: Not listed
Modal: Not listed
BYOC
Maritime: Not listed
Modal: Not listed

Hourly cost

One sandbox running for one hour

Maritime
Modal
1 vCPU · 2 GiB
Maritime: Not listed
Modal: $0.119
2 vCPU · 4 GiB
Maritime: Not listed
Modal: $0.238
4 vCPU · 8 GiB
Maritime: Not listed
Modal: $0.476

Compute only, at list rates.

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Which one fits

Based on the fields above

Maritime fits when

  • You want each sandbox in its own microVM.
  • You need pause and resume.

Modal fits when

  • You need GPUs.
  • You want to pay only for usage, with no plan fee.
  • You use the Claude Agent SDK or Claude Code.
  • You need snapshots.

More comparisons

See all comparisons

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