Fly.io Sprites vs Leap0

Fly.io Sprites costs $0.0385 per vCPU-hour and Leap0 costs $0.0504 per vCPU-hour. Fly.io Sprites runs microVMs. Leap0 runs Firecracker microVMs and limits a session to 8 hours.

Updated Oct 14, 2026

Fly.io Sprites

Persistent Linux computers that sleep when idle.

Isolation: MicroVM
Free tier: $30 trial credit
Max session: Not listed

Visit site Fly.io Sprites profile

Leap0

Firecracker microVM sandboxes for AI-generated code.

Isolation: Firecracker microVM
Free tier: Free during public preview
Max session: 8 hours

Visit site Leap0 profile

What is different

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

Field

Fly.io Sprites

Leap0

vCPU, per hour: Fly.io Sprites: $0.0385; Leap0: $0.0504
RAM, per GiB-hour: Fly.io Sprites: $0.021875; Leap0: $0.0162
Free tier: Fly.io Sprites: $30 trial credit; Leap0: Free during public preview
Billing: Fly.io Sprites: Active CPU time only; Leap0: Per second
Isolation: Fly.io Sprites: MicroVM; Leap0: Firecracker microVM
SDKs: Fly.io Sprites: Python, JavaScript / TypeScript, Go; Leap0: Python, JavaScript / TypeScript
Integrations: Fly.io Sprites: MCP, OpenAI Agents SDK; Leap0: MCP

Full comparison

18 fields, at each provider's list price

Fly.io Spritesfly.io/pricing

Leap0leap0.dev

Pricing

vCPU, per hour: Fly.io Sprites: $0.0385; Leap0: $0.0504
RAM, per GiB-hour: Fly.io Sprites: $0.021875; Leap0: $0.0162
Storage: Fly.io Sprites: $0.000683 per GiB-hour; Leap0: Not listed
Free tier: Fly.io Sprites: $30 trial credit; Leap0: Free during public preview
Paid plan from: Fly.io Sprites: Pay as you go; Leap0: Not listed
Billing: Fly.io Sprites: Active CPU time only; Leap0: Per second

Limits

Max session: Fly.io Sprites: Not listed; Leap0: 8 hours
Idle stop: Fly.io Sprites: Not listed; Leap0: Not listed
Largest sandbox: Fly.io Sprites: Not listed; Leap0: 8 vCPU · 8 GiB
Concurrent sandboxes: Fly.io Sprites: Not listed; Leap0: Not listed

Platform

Isolation: Fly.io Sprites: MicroVM; Leap0: Firecracker microVM
GPU: Fly.io Sprites: Not listed; Leap0: Not listed
Snapshots: Fly.io Sprites:; Leap0:
Pause and resume: Fly.io Sprites:; Leap0:

Developer

SDKs: Fly.io Sprites: Python, JavaScript / TypeScript, Go; Leap0: Python, JavaScript / TypeScript
Integrations: Fly.io Sprites: MCP, OpenAI Agents SDK; Leap0: MCP

Trust

License: Fly.io Sprites: Not listed; Leap0: Not listed
BYOC: Fly.io Sprites: Not listed; Leap0: Via the sales team

Hourly cost

One sandbox running for one hour

Size

Fly.io Sprites

Leap0

1 vCPU · 2 GiB: Fly.io Sprites: $0.082; Leap0: $0.083
2 vCPU · 4 GiB: Fly.io Sprites: $0.165; Leap0: $0.166
4 vCPU · 8 GiB: Fly.io Sprites: $0.329; Leap0: $0.331

Compute only, at list rates.

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Which one fits

Based on the fields above

Fly.io Sprites fits when

You use the OpenAI Agents SDK.
You want the lower list price: $0.165 against $0.166 an hour for 2 vCPU and 4 GiB.
Your code waits a lot: CPU is billed only while it is in use.

Leap0 fits when

You need a desktop in the sandbox.
You need the sandboxes in your own cloud account.

More comparisons

See all comparisons

Fly.io Sprites

Leap0

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Fly.io Sprites fits when

Leap0 fits when

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