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AI21 vs Mobilebox

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

AI21 compared with Mobilebox
DetailAI21 logo AI21Mobilebox logo Mobilebox
What it doesPost-train specialized models for your task, creating an AI edge your competitors can't buy Mobile sandboxes for your AI agents controlled over REST API and MCP
StageEstablished Not given
FoundedNot given Not given
Based inIL US
Pricing modelContact for pricing Paid
PricingNot given Cloud Android 14: $0.01 per phone-minute; iPhone and iPad: $0.05 per phone-minute; Real Android devices: $0.03 per phone-minute; Dedicated devices: from $79 per month. Billed per second with one-minute minimum. Boot time and parked phones free. New accounts start with $2 credit.
Key features
  • Forward-Deployed Researchers provide end-to-end model training and optimization
  • Custom evaluation suite development from real tasks
  • Production-ready deployment with cost-quality trade-offs
  • Deployment flexibility including on-premises and VPC options
  • Data security with no retention and full traceability
  • Continuous model improvement from production traffic
  • Customer ownership of model weights and training recipes
  • Cloud Android 14 phones (arm64)
  • iPhone and iPad sandboxes
  • Real Android devices
  • REST API and MCP server
  • Screen as numbered text elements
  • Batch actions (tap, type, swipe up to 20 per call)
  • Park and resume phones with state preserved
  • Live view with step-by-step recording
  • App installation and management
  • Screenshot and text observation modes
What makes it different
  • Customers own specialized models trained on proprietary data, not rented general-purpose models
  • Achieve frontier-level quality at lower costs through specialized training
  • Five years of experience with diverse post-training and optimization methods
  • Models ship production-ready in weeks with ongoing improvement capability
  • Secure deployment with no data retention and auditable access controls
  • Same API and MCP for Android, iPhone, iPad and real devices
  • Agents interact with real apps like people do
  • Boot time and parked phones are free
  • Works with Claude Code, Codex, Cursor and any HTTP MCP client
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)75 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)440
Referring domains (Majestic)35290

5 details filled in for both companies.

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