Isorun vs Together Sandbox

Isorun costs $0.025 per vCPU-hour and Together Sandbox costs $0.0446 per vCPU-hour. Isorun runs microVMs. Together Sandbox runs Firecracker 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

Together Sandbox

Isolated runtime environments for code from AI agents.

Isolation: Firecracker microVM
Free tier: Not listed
Max session: Not listed

Visit site Together Sandbox profile

What is different

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

Field

Isorun

Together Sandbox

vCPU, per hour: Isorun: $0.025; Together Sandbox: $0.0446
RAM, per GiB-hour: Isorun: $0.015; Together Sandbox: $0.0149
Isolation: Isorun: MicroVM; Together Sandbox: Firecracker microVM
SDKs: Isorun: TypeScript; Together Sandbox: Python, TypeScript

Full comparison

18 fields, at each provider's list price

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

Together Sandboxtogether.ai/pricingtogether.ai

Pricing

vCPU, per hour: Isorun: $0.025; Together Sandbox: $0.0446
RAM, per GiB-hour: Isorun: $0.015; Together Sandbox: $0.0149
Storage: Isorun: Persistent disk $0.02 per GB-month for data stored; Together Sandbox: Not listed
Free tier: Isorun: $50 credit; Together Sandbox: Not listed
Paid plan from: Isorun: Pay as you go; Together Sandbox: Not listed
Billing: Isorun: Per second; Together Sandbox: Per second

Limits

Max session: Isorun: Not listed; Together Sandbox: Not listed
Idle stop: Isorun: Not listed; Together Sandbox: Not listed
Largest sandbox: Isorun: Not listed; Together Sandbox: 16 vCPU · 128 GiB
Concurrent sandboxes: Isorun: Not listed; Together Sandbox: Not listed

Platform

Isolation: Isorun: MicroVM; Together Sandbox: Firecracker microVM
GPU: Isorun: Not listed; Together Sandbox: Not listed
Snapshots: Isorun:; Together Sandbox:
Pause and resume: Isorun:; Together Sandbox:

Developer

SDKs: Isorun: TypeScript; Together Sandbox: Python, TypeScript
Integrations: Isorun: LangChain, OpenAI Agents SDK, MCP; Together Sandbox: Not listed

Trust

License: Isorun: Not listed; Together Sandbox: Not listed
BYOC: Isorun: Not listed; Together Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Size

Isorun

Together Sandbox

1 vCPU · 2 GiB: Isorun: $0.055; Together Sandbox: $0.074
2 vCPU · 4 GiB: Isorun: $0.110; Together Sandbox: $0.149
4 vCPU · 8 GiB: Isorun: $0.220; Together Sandbox: $0.298

Compute only, at list rates.

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Which one fits

Based on the fields above

Isorun fits when

You use LangChain, the OpenAI Agents SDK or MCP.
You want the lower list price: $0.110 against $0.149 an hour for 2 vCPU and 4 GiB.
You need a desktop in the sandbox.

More comparisons

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Isorun

Together Sandbox

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Isorun fits when

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