ERIUS PHONE vs WBX Sandbox

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 WBX Sandbox
Detail	ERIUS PHONE	WBX Sandbox
What it does	Virtual phone infrastructure for AI agents	Secure execution for AI agents in isolated Firecracker microVMs or WebAssembly
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CZ
Pricing model	Free trial	Not given
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).	Free plan: no card required, 5 concurrent sandboxes, up to 1 hour per sandbox, one-time welcome credit. Pro: $49.00/month (excl. VAT) with $25.00 usage credit, 25 concurrent sandboxes, up to 24 hours per sandbox, 100 vCPU/100 GB RAM total. Team: $119.00/month (excl. VAT) with $50.00 usage credit, 10
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	Isolated Firecracker microVMs with own kernel and filesystem Background jobs that survive disconnects Batch execution with up to 1,000 jobs and dependency passing WebAssembly jobs starting in milliseconds without VM boot Budget Guard with cost reserves and limits Execution receipts with runtime, isolation, resources and file hashes Native MCP server integration for ChatGPT and Claude Compact log digests instead of full 5,000-line logs Server-side job waiting with signed webhooks Verified package cache for PyPI, npm, Go and Rust
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	Two runtimes with honest isolation labeling
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	2 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	27	0
Referring domains (Majestic)	25	0

4 details filled in for both companies.

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