DigitalOcean Harness Runtime vs ix

DigitalOcean Harness Runtime costs $0.044 per vCPU-hour and ix costs $0.0288 per vCPU-hour. DigitalOcean Harness Runtime runs Firecracker microVMs. ix runs full VMs.

Updated Oct 14, 2026

DigitalOcean Harness Runtime

Managed microVM sandboxes for AI agents and their code.

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

Visit site DigitalOcean Harness Runtime profile

ix

Cloud VMs with up to 100 vCPUs, billed by usage.

Isolation: Full VM
Free tier: Not listed
Max session: Not listed

Visit site ix profile

What is different

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

Field

DigitalOcean Harness Runtime

vCPU, per hour: DigitalOcean Harness Runtime: $0.044; ix: $0.0288
RAM, per GiB-hour: DigitalOcean Harness Runtime: $0.0095; ix: $0.0108
Storage: DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month; ix: $0.101 per GiB-month stored
Largest sandbox: DigitalOcean Harness Runtime: 16 vCPU · 32 GiB; ix: 100 vCPU · 256 GiB
Isolation: DigitalOcean Harness Runtime: Firecracker microVM; ix: Full VM
SDKs: DigitalOcean Harness Runtime: Python; ix: Python, TypeScript, Rust

Full comparison

18 fields, at each provider's list price

DigitalOcean Harness Runtimedigitalocean.com/pricing/harness-runtimedigitalocean.com

ixix.dev/docs/pricingix.dev

Pricing

vCPU, per hour: DigitalOcean Harness Runtime: $0.044; ix: $0.0288
RAM, per GiB-hour: DigitalOcean Harness Runtime: $0.0095; ix: $0.0108
Storage: DigitalOcean Harness Runtime: Session volumes $0.05 per GiB-month; ix: $0.101 per GiB-month stored
Free tier: DigitalOcean Harness Runtime: Not listed; ix: Not listed
Paid plan from: DigitalOcean Harness Runtime: Pay as you go; ix: Pay as you go
Billing: DigitalOcean Harness Runtime: Active CPU time only; ix: Active CPU time only

Limits

Max session: DigitalOcean Harness Runtime: Not listed; ix: Not listed
Idle stop: DigitalOcean Harness Runtime: After 15 minutes; ix: Not listed
Largest sandbox: DigitalOcean Harness Runtime: 16 vCPU · 32 GiB; ix: 100 vCPU · 256 GiB
Concurrent sandboxes: DigitalOcean Harness Runtime: Up to 100; ix: Up to 100

Platform

Isolation: DigitalOcean Harness Runtime: Firecracker microVM; ix: Full VM
GPU: DigitalOcean Harness Runtime: Not listed; ix: Not listed
Snapshots: DigitalOcean Harness Runtime:; ix:
Pause and resume: DigitalOcean Harness Runtime:; ix: Not listed

Developer

SDKs: DigitalOcean Harness Runtime: Python; ix: Python, TypeScript, Rust
Integrations: DigitalOcean Harness Runtime: Not listed; ix: MCP

Trust

License: DigitalOcean Harness Runtime: Not listed; ix: Not listed
BYOC: DigitalOcean Harness Runtime: Not listed; ix: Not listed

Hourly cost

One sandbox running for one hour

Size

DigitalOcean Harness Runtime

1 vCPU · 2 GiB: DigitalOcean Harness Runtime: $0.063; ix: $0.050
2 vCPU · 4 GiB: DigitalOcean Harness Runtime: $0.126; ix: $0.101
4 vCPU · 8 GiB: DigitalOcean Harness Runtime: $0.252; ix: $0.202

Compute only, at list rates.

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Which one fits

Based on the fields above

DigitalOcean Harness Runtime fits when

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

ix fits when

You want each sandbox to be a full VM.
You use MCP.
You want the lower list price: $0.101 against $0.126 an hour for 2 vCPU and 4 GiB.
You need a sandbox larger than 16 vCPU · 32 GiB.

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DigitalOcean Harness Runtime

ix

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

DigitalOcean Harness Runtime fits when

ix fits when

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