Fly.io Sprites vs Hyperbrowser Sandboxes

Fly.io Sprites costs $0.0385 per vCPU-hour and Hyperbrowser Sandboxes costs $0.045 per vCPU-hour. Fly.io Sprites runs microVMs. Hyperbrowser Sandboxes runs full VMs.

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

Hyperbrowser Sandboxes

Isolated cloud VMs that run commands for AI agents.

Isolation: Full VM
Free tier: $5 credit (5,000 credits) on the Free plan
Max session: Not listed

Visit site Hyperbrowser Sandboxes profile

What is different

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

Field

Fly.io Sprites

Hyperbrowser Sandboxes

vCPU, per hour: Fly.io Sprites: $0.0385; Hyperbrowser Sandboxes: $0.045
RAM, per GiB-hour: Fly.io Sprites: $0.021875; Hyperbrowser Sandboxes: $0.015
Free tier: Fly.io Sprites: $30 trial credit; Hyperbrowser Sandboxes: $5 credit (5,000 credits) on the Free plan
Paid plan from: Fly.io Sprites: Pay as you go; Hyperbrowser Sandboxes: $30 / month
Billing: Fly.io Sprites: Active CPU time only; Hyperbrowser Sandboxes: Per second
Isolation: Fly.io Sprites: MicroVM; Hyperbrowser Sandboxes: Full VM
SDKs: Fly.io Sprites: Python, JavaScript / TypeScript, Go; Hyperbrowser Sandboxes: Python, JavaScript

Full comparison

18 fields, at each provider's list price

Fly.io Spritesfly.io/pricing

Hyperbrowser Sandboxeshyperbrowser.ai/pricinghyperbrowser.ai

Pricing

vCPU, per hour: Fly.io Sprites: $0.0385; Hyperbrowser Sandboxes: $0.045
RAM, per GiB-hour: Fly.io Sprites: $0.021875; Hyperbrowser Sandboxes: $0.015
Storage: Fly.io Sprites: $0.000683 per GiB-hour; Hyperbrowser Sandboxes: Not listed
Free tier: Fly.io Sprites: $30 trial credit; Hyperbrowser Sandboxes: $5 credit (5,000 credits) on the Free plan
Paid plan from: Fly.io Sprites: Pay as you go; Hyperbrowser Sandboxes: $30 / month
Billing: Fly.io Sprites: Active CPU time only; Hyperbrowser Sandboxes: Per second

Limits

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

Platform

Isolation: Fly.io Sprites: MicroVM; Hyperbrowser Sandboxes: Full VM
GPU: Fly.io Sprites: Not listed; Hyperbrowser Sandboxes: Not listed
Snapshots: Fly.io Sprites:; Hyperbrowser Sandboxes:
Pause and resume: Fly.io Sprites:; Hyperbrowser Sandboxes: Not listed

Developer

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

Trust

License: Fly.io Sprites: Not listed; Hyperbrowser Sandboxes: Not listed
BYOC: Fly.io Sprites: Not listed; Hyperbrowser Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Size

Fly.io Sprites

Hyperbrowser Sandboxes

1 vCPU · 2 GiB: Fly.io Sprites: $0.082; Hyperbrowser Sandboxes: $0.075
2 vCPU · 4 GiB: Fly.io Sprites: $0.165; Hyperbrowser Sandboxes: $0.150
4 vCPU · 8 GiB: Fly.io Sprites: $0.329; Hyperbrowser Sandboxes: $0.300

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

Fly.io Sprites fits when

You want to pay only for usage, with no plan fee.
You want each sandbox in its own microVM.
You use MCP or the OpenAI Agents SDK.
You want the larger free credit: $30 against $5.

Hyperbrowser Sandboxes fits when

You want each sandbox to be a full VM.
You want the lower list price: $0.150 against $0.165 an hour for 2 vCPU and 4 GiB.
You need SOC 2.

More comparisons

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Fly.io Sprites

Hyperbrowser Sandboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Fly.io Sprites fits when

Hyperbrowser Sandboxes fits when

More comparisons

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