ArcBox vs Signadot

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

Signadot

See full pricing history

USD · US · source: www.signadot.com

Plan	Pricing	Charged by	Offer type
Starter	Free Free	Usage	Standalone · Free
Business Highlighted	USD 250 monthly $250 /month 10% discount for yearly subscription	Flat · /month	Standalone · Fixed
Enterprise	Contact sales Custom	Usage	Standalone · Contact sales

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

Signadot

Starter

Highlights Sandboxes created per month: 50

Included
Highlights Test invocations per month: 100

Included
Highlights Concurrent devboxes: 10

Included
Highlights Kubernetes cluster: 1

Included
Highlights Resource Plugin: 1

Included
Highlights Local Development and Debugging: Included
Highlights AI Powered Contract Testing: Included
Highlights Pull Request Previews: Included
Highlights Run E2E Tests pre-merge: Included
Highlights Community Slack Support: Included

Business

Highlights Sandboxes created per month: 100

Included
Highlights Concurrent Devboxes: 15

Included
Highlights Test Invocations per Month: 200

Included
Highlights Everything in free plus: Included
Highlights Kubernetes clusters: 3

Included
Highlights Resource plugins: 5

Included
Highlights Community Slack and Email Support: Included

Enterprise

Highlights Custom sandboxes, Test invocations & Concurrent devboxes: Included
Highlights Unlimited Clusters and Plugins: Included
Highlights Multi-cluster RouteGroups: Included
Highlights SSO Integration & SOC2 Report: Included
Highlights Premium Support (Dedicated Slack): Included
Highlights Custom Contracts and Multi-year Discounts: Included
Highlights Influence on Product Roadmap: Included
Highlights Dedicated white-glove Pilot: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

ArcBox

August 27, 2026
Official pricing page
- 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.

Signadot

September 21, 2026
Official pricing page
- Starter: Free
- Business: USD 250 monthly
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- Starter: Free
- Business: USD 250 monthly · USD 225 / month with annual commitment
- Enterprise: Contact sales