ERIUS PHONE vs NitroStack

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ERIUS PHONE compared with NitroStack
Detail	ERIUS PHONE	NitroStack
What it does	Virtual phone infrastructure for AI agents	Full-stack Model Context Protocol platform for building, testing, and deploying MCP servers and agentic AI applications
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Free trial	Freemium
Pricing	Free trial: 14 days free. Starter: €40/month for 1 phone. Team: €129/month for 3 phones. Enterprise: custom pricing. Call minutes: €24/month for 100 minutes, €70/month for 300 minutes, €230/month for 1000 minutes. Android tablet: €69/month (on waiting list).	Hobby: free forever with 30k requests/mo; Pro: $30/org/mo with 300k requests/mo included and $0.10 per 1k extra requests beyond 300k; Enterprise: custom pricing starting at $250/mo with dedicated infrastructure and custom SLAs.
Key features	Real Android 13 OS with Samsung Galaxy S25 device profile HTTP API for tap, type, swipe, launch, install, read, screenshot, mic Google Play Store and alternative app installation Accessibility tree and screenshot reading for screen understanding Isolated containers with persistent app state between sessions One-to-one voice calls with synthetic voice APK upload and installation capability MCP server support for local integration Dashboard with device management and monitoring	Open-source TypeScript SDK with declarative decorators and Zod validation NitroStudio desktop IDE for visual tool testing and AI reasoning visualization NitroCloud serverless hosting with auto-scaling and custom domains GitHub integration for one-click deployment Enterprise authentication modules White-label NitroChat AI interface 99.99% uptime SLA on NitroCloud API to MCP conversion tools
What makes it different	Real Android device in the cloud, not a simulator or emulator Agents interact via touchscreen like real users without app APIs Persistent isolated containers per agent phone with no sharing One-to-one voice calls enabling two-way agent communication Flat monthly pricing with no runtime metering unlike competitors	Designed for teams building custom MCP tools from their own APIs, not a catalog of prebuilt connectors Complete full-stack platform combining SDK, IDE, and cloud hosting in one suite Open-source core with npm-installable packages for SDK, CLI, and UI widgets 80,000 deployments and 13 million requests already in production Enterprise-grade security with AES-256 encryption and JWT authentication
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 +2 (up) since last check	15 −1 (down) since last check
Trust Flow (Majestic)	3	7
Citation Flow (Majestic)	27	28
Referring domains (Majestic)	25	125

5 details filled in for both companies.

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