ix vs Runtime

ix costs $0.0288 per vCPU-hour and Runtime costs $0.025 per vCPU-hour. ix runs full VMs. Runtime runs Firecracker microVMs and has no session limit.

Updated

ix

Isolation
Full VM
Free tier
None
Max session
Not listed

Runtime

Isolation
Firecracker microVM
Free tier
100 hours of a 1 GB machine in the first 30 days
Max session
No limit

What is different

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

ix
Runtime
vCPU, per hour
ix: $0.0288
Runtime: $0.025
RAM, per GiB-hour
ix: $0.0108
Runtime: $0.0075
Storage
ix: $0.101 per GiB-month stored
Runtime: $0.000119 per GiB-hour after 10 free GiB
Free tier
ix: None
Runtime: 100 hours of a 1 GB machine in the first 30 days
Largest sandbox
ix: 100 vCPU · 256 GiB
Runtime: 16 vCPU · 64 GiB
Concurrent sandboxes
ix: Up to 100
Runtime: Up to 200
Isolation
ix: Full VM
Runtime: Firecracker microVM
SDKs
ix: Python, TypeScript, Rust
Runtime: JavaScript / TypeScript, Python, Go, Ruby, Java
Integrations
ix: MCP
Runtime: OpenAI Agents SDK, Vercel AI SDK, Claude Agent SDK, LangChain, MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
ix: $0.0288
Runtime: $0.025
RAM, per GiB-hour
ix: $0.0108
Runtime: $0.0075
Storage
ix: $0.101 per GiB-month stored
Runtime: $0.000119 per GiB-hour after 10 free GiB
Free tier
ix: None
Runtime: 100 hours of a 1 GB machine in the first 30 days
Paid plan from
ix: Pay as you go
Runtime: Pay as you go
Billing
ix: Active CPU time only
Runtime: Active CPU time only

Limits

Max session
ix: Not listed
Runtime: No limit
Idle stop
ix: Not listed
Runtime: After 5 minutes
Largest sandbox
ix: 100 vCPU · 256 GiB
Runtime: 16 vCPU · 64 GiB
Concurrent sandboxes
ix: Up to 100
Runtime: Up to 200

Platform

Isolation
ix: Full VM
Runtime: Firecracker microVM
GPU
ix: Not listed
Runtime: No
Snapshots
ix:
Runtime:
Pause and resume
ix: Not listed
Runtime:

Developer

SDKs
ix: Python, TypeScript, Rust
Runtime: JavaScript / TypeScript, Python, Go, Ruby, Java
Integrations
ix: MCP
Runtime: OpenAI Agents SDK, Vercel AI SDK, Claude Agent SDK, LangChain, MCP, Claude Code

Trust

License
ix: Not listed
Runtime: Not listed
BYOC
ix: Not listed
Runtime: Not listed

Hourly cost

One sandbox running for one hour

ix
Runtime
1 vCPU · 2 GiB
ix: $0.050
Runtime: $0.040
2 vCPU · 4 GiB
ix: $0.101
Runtime: $0.080
4 vCPU · 8 GiB
ix: $0.202
Runtime: $0.160

Compute only, at list rates.

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Which one fits

Based on the fields above

ix fits when

  • You want each sandbox to be a full VM.
  • You need a sandbox larger than 16 vCPU · 64 GiB.

Runtime fits when

  • You want each sandbox in its own microVM.
  • You use the OpenAI Agents SDK, the Vercel AI SDK, the Claude Agent SDK, LangChain or Claude Code.
  • You want the lower list price: $0.080 against $0.101 an hour for 2 vCPU and 4 GiB.
  • You want to start without paying.

More comparisons

See all comparisons

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