Containarium Cloud vs Fly.io Sprites

Containarium Cloud costs $0.02 per vCPU-hour and Fly.io Sprites costs $0.0385 per vCPU-hour. Containarium Cloud runs containers. Fly.io Sprites runs microVMs.

Updated Oct 14, 2026

Containarium Cloud

Hosted Linux boxes for AI agents, reached over SSH.

Isolation: Container
Free tier: Free tier
Max session: Not listed

Visit site Containarium Cloud profile

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

What is different

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

Field

Containarium Cloud

Fly.io Sprites

vCPU, per hour: Containarium Cloud: $0.02; Fly.io Sprites: $0.0385
RAM, per GiB-hour: Containarium Cloud: Included; Fly.io Sprites: $0.021875
Free tier: Containarium Cloud: Free tier; Fly.io Sprites: $30 trial credit
Billing: Containarium Cloud: Bundled machine time; Fly.io Sprites: Active CPU time only
Isolation: Containarium Cloud: Container; Fly.io Sprites: MicroVM
Integrations: Containarium Cloud: MCP; Fly.io Sprites: MCP, OpenAI Agents SDK

Full comparison

18 fields, at each provider's list price

Containarium Cloudcontainarium.dev/llms.txtcontainarium.dev

Fly.io Spritesfly.io/pricing

Pricing

vCPU, per hour: Containarium Cloud: $0.02; Fly.io Sprites: $0.0385
RAM, per GiB-hour: Containarium Cloud: Included; Fly.io Sprites: $0.021875
Storage: Containarium Cloud: Not listed; Fly.io Sprites: $0.000683 per GiB-hour
Free tier: Containarium Cloud: Free tier; Fly.io Sprites: $30 trial credit
Paid plan from: Containarium Cloud: Not listed; Fly.io Sprites: Pay as you go
Billing: Containarium Cloud: Bundled machine time; Fly.io Sprites: Active CPU time only

Limits

Max session: Containarium Cloud: Not listed; Fly.io Sprites: Not listed
Idle stop: Containarium Cloud: Not listed; Fly.io Sprites: Not listed
Largest sandbox: Containarium Cloud: 4 vCPU · 8 GiB; Fly.io Sprites: Not listed
Concurrent sandboxes: Containarium Cloud: Not listed; Fly.io Sprites: Not listed

Platform

Isolation: Containarium Cloud: Container; Fly.io Sprites: MicroVM
GPU: Containarium Cloud: Not listed; Fly.io Sprites: Not listed
Snapshots: Containarium Cloud: Not listed; Fly.io Sprites:
Pause and resume: Containarium Cloud: Not listed; Fly.io Sprites:

Developer

SDKs: Containarium Cloud: Not listed; Fly.io Sprites: Python, JavaScript / TypeScript, Go
Integrations: Containarium Cloud: MCP; Fly.io Sprites: MCP, OpenAI Agents SDK

Trust

License: Containarium Cloud: Apache-2.0; Fly.io Sprites: Not listed
BYOC: Containarium Cloud: Not listed; Fly.io Sprites: Not listed

Hourly cost

One sandbox running for one hour

Size

Containarium Cloud

Fly.io Sprites

1 vCPU · 2 GiB: Containarium Cloud: $0.020; Fly.io Sprites: $0.082
2 vCPU · 4 GiB: Containarium Cloud: $0.040; Fly.io Sprites: $0.165
4 vCPU · 8 GiB: Containarium Cloud: $0.080; Fly.io Sprites: $0.329

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

Containarium Cloud fits when

You want an open-source platform (Apache-2.0) that you can self-host.
You want the lower list price: $0.040 against $0.165 an hour for 2 vCPU and 4 GiB.
You need ISO 27001.

Fly.io Sprites fits when

You want each sandbox in its own microVM.
You use the OpenAI Agents SDK.
You need snapshots.
You need pause and resume.

More comparisons

See all comparisons

Containarium Cloud

Fly.io Sprites

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Containarium Cloud fits when

Fly.io Sprites fits when

More comparisons

Related

Compare

Pricing

Browse