Isorun vs microsandbox cloud

Isorun costs $0.025 per vCPU-hour and microsandbox cloud costs $0.05 per vCPU-hour. Isorun runs microVMs. microsandbox cloud runs microVMs.

Updated Oct 14, 2026

Isorun

Isolated Linux microVMs from any Docker image.

Isolation: MicroVM
Free tier: $50 credit
Max session: Not listed

Visit site Isorun profile

microsandbox cloud

Hosted microVM sandboxes for AI agents and untrusted code.

Isolation: MicroVM
Free tier: Free plan, 5 computer-hours a month
Max session: Not listed

Visit site microsandbox cloud profile

What is different

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

Field

Isorun

microsandbox cloud

vCPU, per hour: Isorun: $0.025; microsandbox cloud: $0.05
RAM, per GiB-hour: Isorun: $0.015; microsandbox cloud: $0.0162
Storage: Isorun: Persistent disk $0.02 per GB-month for data stored; microsandbox cloud: $0.0001 per GiB-hour
Free tier: Isorun: $50 credit; microsandbox cloud: Free plan, 5 computer-hours a month
Paid plan from: Isorun: Pay as you go; microsandbox cloud: $49 / month
Pause and resume: Isorun:; microsandbox cloud: No
SDKs: Isorun: TypeScript; microsandbox cloud: Python, TypeScript, Rust, Go, Ruby

Full comparison

18 fields, at each provider's list price

Isorundocs.isorun.ai/getting-started/pricingdocs.isorun.ai

microsandbox cloudmicrosandbox.dev/pricingmicrosandbox.dev

Pricing

vCPU, per hour: Isorun: $0.025; microsandbox cloud: $0.05
RAM, per GiB-hour: Isorun: $0.015; microsandbox cloud: $0.0162
Storage: Isorun: Persistent disk $0.02 per GB-month for data stored; microsandbox cloud: $0.0001 per GiB-hour
Free tier: Isorun: $50 credit; microsandbox cloud: Free plan, 5 computer-hours a month
Paid plan from: Isorun: Pay as you go; microsandbox cloud: $49 / month
Billing: Isorun: Per second; microsandbox cloud: Per second

Limits

Max session: Isorun: Not listed; microsandbox cloud: Not listed
Idle stop: Isorun: Not listed; microsandbox cloud: Not listed
Largest sandbox: Isorun: Not listed; microsandbox cloud: Not listed
Concurrent sandboxes: Isorun: Not listed; microsandbox cloud: Up to 25,000

Platform

Isolation: Isorun: MicroVM; microsandbox cloud: MicroVM
GPU: Isorun: Not listed; microsandbox cloud: No
Snapshots: Isorun:; microsandbox cloud:
Pause and resume: Isorun:; microsandbox cloud: No

Developer

SDKs: Isorun: TypeScript; microsandbox cloud: Python, TypeScript, Rust, Go, Ruby
Integrations: Isorun: LangChain, OpenAI Agents SDK, MCP; microsandbox cloud: Not listed

Trust

License: Isorun: Not listed; microsandbox cloud: Apache-2.0
BYOC: Isorun: Not listed; microsandbox cloud: Not listed

Hourly cost

One sandbox running for one hour

Size

Isorun

microsandbox cloud

1 vCPU · 2 GiB: Isorun: $0.055; microsandbox cloud: $0.082
2 vCPU · 4 GiB: Isorun: $0.110; microsandbox cloud: $0.165
4 vCPU · 8 GiB: Isorun: $0.220; microsandbox cloud: $0.330

Compute only, at list rates.

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Which one fits

Based on the fields above

Isorun fits when

You want to pay only for usage, with no plan fee.
You use LangChain, the OpenAI Agents SDK or MCP.
You want the lower list price: $0.110 against $0.165 an hour for 2 vCPU and 4 GiB.
You need pause and resume.

microsandbox cloud fits when

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

More comparisons

See all comparisons

Isorun

microsandbox cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Isorun fits when

microsandbox cloud fits when

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