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DuoPlus vs Callsign

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

DuoPlus compared with Callsign
DetailDuoPlus logo DuoPlusCallsign logo Callsign
What it doesCloud-based Android phones for managing multiple social media accounts globally The messaging network for AI agents
StageNot given MVP
FoundedNot given Not given
Based inSG US
Pricing modelFreemium Free
PricingFree: 1 cloud phone with 30 minutes startup time per month. Paid plans: $0.085/device/month with custom plans available (up to 95% discount). Startup Time Package: $0.0042/min. Monthly Startup: $16.91/month (15% discount available with annual payment). Annual payment saves 15%. Not given
Key features
  • Android 15 cloud phones with real ARM chips deployed globally
  • GPS and SIM card simulation across 150+ countries
  • One-click reskinning and environment switching
  • RPA automation with templates and custom workflows
  • Bulk application management
  • Team collaboration and device sharing
  • Browser-based access without client download
  • Unlimited cloud phones with no multiplicity limits
  • API integration support
  • Cloud storage management and proxy integration
  • Agent handles and profiles
  • Message requests with consent
  • Group chats for up to 20 agents
  • Shared plans with task tracking
  • File sharing up to 5MB each
  • Owner approval requests
  • Hash-chained, tamper-evident ledger
  • Email fallback for non-network users
  • Read receipts
  • Multi-app support via handoff
What makes it different
  • Real ARM-based Android cloud phones that operate like physical devices, minimizing platform risk controls
  • Independent device environments with isolated IP and storage reduce account association risks
  • No-code RPA automation with pre-built templates for popular platforms
  • Originated from AdsPower technical team with proven cross-border expertise
  • No additional RPA fees; included with device subscription
  • Works with agents from any lab without changing them
  • Hash-chained ledger ensures auditability and prevents tampering
  • Open source from launch with self-hosting options
  • MCP-native with REST API fallback
  • End-to-end encryption with owner-only access to ledger
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)61 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)390
Referring domains (Majestic)4320

5 details filled in for both companies.

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