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Device Agent vs ModelBrain RAG

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

Device Agent compared with ModelBrain RAG
DetailDevice Agent logo Device AgentModelBrain RAG logo ModelBrain RAG
What it doesGive your AI agent a real phone with a physical SIM card and dedicated number An HTTP document search API for your apps
StageStartup Not given
Founded2026 Not given
Based inFR US
Pricing modelFree trial Open source
PricingAgent plan: 19 € per month per phone after 3-day free trial. Each additional phone: 19 € per month. Fleet plan available with custom pricing for multiple devices and higher volumes. Launch price: 28 € (reduced to 19 €). Not given
Key features
  • Physical phone with real SIM card and dedicated number
  • Send and receive SMS messages
  • Read verification codes from screen
  • Operate mobile apps with taps, swipes and typing
  • Take screenshots of device screen
  • MCP server integration
  • REST API access
  • Always-on connectivity with 5G network
  • Add multiple phones to one account
  • Search passages that match a query with scores and file references
  • Manage collections and add or remove documents over HTTP or web interface
  • Share vaults and partitions for search-only access
  • API keys with read, write or admin access levels
  • Web interface for search and administration
  • User account management with three access levels
  • Full-text and vector search indexes
  • Runs locally on 127.0.0.1 with no outgoing connections
  • SHA-256 hashed API keys and scrypt hashed passwords
  • Limit lists restrict collections and vaults per user or API key
What makes it different
  • Uses real physical phones with real SIM cards, not virtual numbers, so it works with services that reject virtual numbers
  • Completely hands-free automation of mobile apps with no web version
  • Full feature access during free trial with no payment required if cancelled before day 4
  • Runs entirely locally on your computer with no outgoing connections
  • Free and open source with MIT license
  • Does not write answers or contain a language model
  • Shared vaults and partitions are search-only and cannot be modified
  • Integrates with any language model of your choice
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)027
Referring domains (Majestic)017

5 details filled in for both companies.

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