inis.run vs Smol Machines

Smol Machines costs $0.05 per vCPU-hour. inis.run runs full VMs and limits a session to 24 hours. Smol Machines runs microVMs.

Updated

inis.run

Isolation
Full VM
Free tier
€1.00 free trial credit, no card required
Max session
24 hours

Smol Machines

Isolation
MicroVM
Free tier
$100 credit, one time
Max session
Not listed

What is different

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

inis.run
Smol Machines
RAM, per GiB-hour
inis.run: Included
Smol Machines: $0.0162
Storage
inis.run: Paused sessions and persistent volumes cost about €0.07 per GB per month. Paused sessions are billed for storage, not compute.
Smol Machines: $0.0001 per GiB-hour
Free tier
inis.run: €1.00 free trial credit, no card required
Smol Machines: $100 credit, one time
Billing
inis.run: Bundled machine time
Smol Machines: Active CPU time only
Largest sandbox
inis.run: 4 vCPU · 8 GiB
Smol Machines: 32 vCPU · 32 GiB
Concurrent sandboxes
inis.run: Up to 10
Smol Machines: Up to 1,000
Isolation
inis.run: Full VM
Smol Machines: MicroVM
Snapshots
inis.run:
Smol Machines: No
SDKs
inis.run: Python, TypeScript
Smol Machines: TypeScript, Python, Rust

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
inis.run: Not listed
Smol Machines: $0.05
RAM, per GiB-hour
inis.run: Included
Smol Machines: $0.0162
Storage
inis.run: Paused sessions and persistent volumes cost about €0.07 per GB per month. Paused sessions are billed for storage, not compute.
Smol Machines: $0.0001 per GiB-hour
Free tier
inis.run: €1.00 free trial credit, no card required
Smol Machines: $100 credit, one time
Paid plan from
inis.run: Pay as you go
Smol Machines: Pay as you go
Billing
inis.run: Bundled machine time
Smol Machines: Active CPU time only

Limits

Max session
inis.run: 24 hours
Smol Machines: Not listed
Idle stop
inis.run: Not listed
Smol Machines: Not listed
Largest sandbox
inis.run: 4 vCPU · 8 GiB
Smol Machines: 32 vCPU · 32 GiB
Concurrent sandboxes
inis.run: Up to 10
Smol Machines: Up to 1,000

Platform

Isolation
inis.run: Full VM
Smol Machines: MicroVM
GPU
inis.run: No
Smol Machines: No
Snapshots
inis.run:
Smol Machines: No
Pause and resume
inis.run:
Smol Machines:

Developer

SDKs
inis.run: Python, TypeScript
Smol Machines: TypeScript, Python, Rust
Integrations
inis.run: Vercel AI SDK, LangChain, OpenAI Agents SDK, MCP
Smol Machines: Not listed

Trust

License
inis.run: Not listed
Smol Machines: Apache-2.0
BYOC
inis.run: In your own cloud account, from €30,000/year
Smol Machines: Not listed

Hourly cost

One sandbox running for one hour

inis.run
Smol Machines
1 vCPU · 2 GiB
inis.run: Not listed
Smol Machines: $0.082
2 vCPU · 4 GiB
inis.run: Not listed
Smol Machines: $0.165
4 vCPU · 8 GiB
inis.run: Not listed
Smol Machines: $0.330

Compute only, at list rates.

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Which one fits

Based on the fields above

inis.run fits when

  • You want each sandbox to be a full VM.
  • You use the Vercel AI SDK, LangChain, the OpenAI Agents SDK or MCP.
  • You need snapshots.
  • You need the sandboxes in your own cloud account.

Smol Machines fits when

  • You want each sandbox in its own microVM.
  • You want an open-source platform (Apache-2.0) that you can self-host.
  • Your code waits a lot: CPU is billed only while it is in use.
  • You need a sandbox larger than 4 vCPU · 8 GiB.

More comparisons

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