Fly.io Sprites vs Nebius Sandboxes

Fly.io Sprites costs $0.0385 per vCPU-hour. Fly.io Sprites runs microVMs. Nebius Sandboxes runs microVMs.

Updated

Fly.io Sprites

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

Nebius Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
Not listed

What is different

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

Fly.io Sprites
Nebius Sandboxes
SDKs
Fly.io Sprites: Python, JavaScript / TypeScript, Go
Nebius Sandboxes: Python
Integrations
Fly.io Sprites: MCP, OpenAI Agents SDK
Nebius Sandboxes: LangChain, MCP

Full comparison

18 fields, at each provider's list price

Fly.io Spritesfly.io/pricing
Nebius Sandboxescontree.dev

Pricing

vCPU, per hour
Fly.io Sprites: $0.0385
Nebius Sandboxes: Not listed
RAM, per GiB-hour
Fly.io Sprites: $0.021875
Nebius Sandboxes: Not listed
Storage
Fly.io Sprites: $0.000683 per GiB-hour
Nebius Sandboxes: Not listed
Free tier
Fly.io Sprites: $30 trial credit
Nebius Sandboxes: Not listed
Paid plan from
Fly.io Sprites: Pay as you go
Nebius Sandboxes: Not listed
Billing
Fly.io Sprites: Active CPU time only
Nebius Sandboxes: Not listed

Limits

Max session
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed
Idle stop
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed
Largest sandbox
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed
Concurrent sandboxes
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed

Platform

Isolation
Fly.io Sprites: MicroVM
Nebius Sandboxes: MicroVM
GPU
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed
Snapshots
Fly.io Sprites:
Nebius Sandboxes:
Pause and resume
Fly.io Sprites:
Nebius Sandboxes: Not listed

Developer

SDKs
Fly.io Sprites: Python, JavaScript / TypeScript, Go
Nebius Sandboxes: Python
Integrations
Fly.io Sprites: MCP, OpenAI Agents SDK
Nebius Sandboxes: LangChain, MCP

Trust

License
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed
BYOC
Fly.io Sprites: Not listed
Nebius Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Fly.io Sprites
Nebius Sandboxes
1 vCPU · 2 GiB
Fly.io Sprites: $0.082
Nebius Sandboxes: Not listed
2 vCPU · 4 GiB
Fly.io Sprites: $0.165
Nebius Sandboxes: Not listed
4 vCPU · 8 GiB
Fly.io Sprites: $0.329
Nebius Sandboxes: Not listed

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

Fly.io Sprites fits when

  • You use the OpenAI Agents SDK.
  • You need pause and resume.
  • Your code waits a lot: CPU is billed only while it is in use.

Nebius Sandboxes fits when

  • You use LangChain.

More comparisons

See all comparisons

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