Isorun vs Namespace Devboxes

Isorun costs $0.025 per vCPU-hour and Namespace Devboxes costs $0.06 per vCPU-hour. Isorun runs microVMs. Namespace Devboxes runs full VMs.

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

Namespace Devboxes

Dev environments for AI coding agents.

Isolation: Full VM
Free tier: 30-day free trial
Max session: Not listed

Visit site Namespace Devboxes profile

What is different

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

Field

Isorun

Namespace Devboxes

vCPU, per hour: Isorun: $0.025; Namespace Devboxes: $0.06
RAM, per GiB-hour: Isorun: $0.015; Namespace Devboxes: Included
Storage: Isorun: Persistent disk $0.02 per GB-month for data stored; Namespace Devboxes: $0.20 per GB-month for storage used
Free tier: Isorun: $50 credit; Namespace Devboxes: 30-day free trial
Billing: Isorun: Per second; Namespace Devboxes: Bundled machine time
Isolation: Isorun: MicroVM; Namespace Devboxes: Full VM
Integrations: Isorun: LangChain, OpenAI Agents SDK, MCP; Namespace Devboxes: Claude Code

Full comparison

18 fields, at each provider's list price

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

Namespace Devboxesnamespace.so/pricingnamespace.so

Pricing

vCPU, per hour: Isorun: $0.025; Namespace Devboxes: $0.06
RAM, per GiB-hour: Isorun: $0.015; Namespace Devboxes: Included
Storage: Isorun: Persistent disk $0.02 per GB-month for data stored; Namespace Devboxes: $0.20 per GB-month for storage used
Free tier: Isorun: $50 credit; Namespace Devboxes: 30-day free trial
Paid plan from: Isorun: Pay as you go; Namespace Devboxes: Pay as you go
Billing: Isorun: Per second; Namespace Devboxes: Bundled machine time

Limits

Max session: Isorun: Not listed; Namespace Devboxes: Not listed
Idle stop: Isorun: Not listed; Namespace Devboxes: After 15 minutes
Largest sandbox: Isorun: Not listed; Namespace Devboxes: 32 vCPU · 64 GiB
Concurrent sandboxes: Isorun: Not listed; Namespace Devboxes: Not listed

Platform

Isolation: Isorun: MicroVM; Namespace Devboxes: Full VM
GPU: Isorun: Not listed; Namespace Devboxes: Not listed
Snapshots: Isorun:; Namespace Devboxes: Not listed
Pause and resume: Isorun:; Namespace Devboxes:

Developer

SDKs: Isorun: TypeScript; Namespace Devboxes: TypeScript
Integrations: Isorun: LangChain, OpenAI Agents SDK, MCP; Namespace Devboxes: Claude Code

Trust

License: Isorun: Not listed; Namespace Devboxes: Not listed
BYOC: Isorun: Not listed; Namespace Devboxes: Not listed

Hourly cost

One sandbox running for one hour

Size

Isorun

Namespace Devboxes

1 vCPU · 2 GiB: Isorun: $0.055; Namespace Devboxes: $0.060
2 vCPU · 4 GiB: Isorun: $0.110; Namespace Devboxes: $0.120
4 vCPU · 8 GiB: Isorun: $0.220; Namespace Devboxes: $0.240

Compute only, at list rates.

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Which one fits

Based on the fields above

Isorun fits when

You want each sandbox in its own microVM.
You use LangChain, the OpenAI Agents SDK or MCP.
You want the lower list price: $0.110 against $0.120 an hour for 2 vCPU and 4 GiB.
You need snapshots.

Namespace Devboxes fits when

You want each sandbox to be a full VM.
You use Claude Code.
You need SOC 2.

More comparisons

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Isorun

Namespace Devboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Isorun fits when

Namespace Devboxes fits when

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