ArcBox vs Momentic

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

ArcBox

See full pricing history

USD · US · source: arcbox.dev

Plan	Pricing	Charged by	Offer type
Free — Linux and Windows	Free Free $0 to start Try Linux and Windows machines with usage credits. No card required.	Usage · Usage-based on every OS	Standalone · Free
Pro — Linux and Windows Highlighted	Usage-based billed by the second For teams running agents in production on Linux and Windows. Usage-based billed by the second For teams running agents in production on Linux and Windows.	Usage · Usage-based billed by the second	Standalone · Usage based

Momentic

See full pricing history

USD · US · source: momentic.ai

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 / forever	Usage · credits	Standalone · Free
Pay-as-you-go — Standard Highlighted	USD 125 monthly · USD 125 / month with annual commitment $125 / month + additional usage	Usage · credits	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

ArcBox

Free — Linux and Windows

Highlights Concurrent environments: Up to 5

Included
Highlights Support: Community support

Included
Highlights Stopped Computers disk storage: Included

Pro — Linux and Windows

Highlights Concurrent environments: Higher concurrency and larger machines

Included
Highlights Team workspaces and API keys: Included
Highlights Snapshot storage and warm pools: Included
Highlights Priority email support: Included

Momentic

Free — Free

Highlights Included credits: 2,000 / month (~200 test runs)

Included
Highlights Overage: None (hard stop)

Included
Highlights Concurrent mobile devices: 1 (Android or iOS)

Included
Highlights Mobile emulator usage: 30 minutes / month

Included
Highlights Mobile session length: 15 minutes

Included
Highlights Phone numbers: 0

Excluded
Highlights Results retention: 30 days

Included
Highlights Analytics retention: Forever

Included
Highlights Core features: All core features and AI test authoring

Included

Pay-as-you-go — Standard

Highlights Included credits: 10,000 / month (~1,000 test runs)

Included
Highlights Overage: $0.01875 / credit

Included
Highlights Buy more credits: 10,000 credits for $125 ($0.0125/credit)

Included
Highlights Concurrent mobile devices: 5 Android + 5 iOS

Included
Highlights Mobile emulator usage: 8 credits/min (Android), 15 credits/min (iOS)

Included
Highlights Mobile session length: 15 minutes

Included
Highlights Phone numbers: 5

Included
Highlights Results retention: 30 days

Included
Highlights Analytics retention: Forever

Included
Highlights Core features: All core features and AI test authoring

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

ArcBox

August 27, 2026 Source
- Free — Linux and Windows: Free
- Pro — Linux and Windows: Usage-based billed by the second For teams running agents in production on Linux and Windows.

Momentic

August 27, 2026 Source
- Free — Free: Free
- Pay-as-you-go — Standard: USD 125 monthly · USD 125 / month with annual commitment