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openagent.email vs Behavioral Signals

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

openagent.email compared with Behavioral Signals
Detailopenagent.email logo openagent.emailBehavioral Signals logo Behavioral Signals
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane Speech emotion, behavior, and voice deepfake detection API
StageNot given Established
FoundedNot given Not given
Based inNot given US
Pricing modelOpen source Contact for pricing
PricingSelf-hosted is free under Apache-2.0 license (pay only for VPS infrastructure ~$5/month and domain ~$10/year). Hosted Pro Early Bird: $30.00/year one-time payment, no auto-renewal. Not given
Key features
  • MCP 2026-07-28 support for Claude, Cursor, Kimi Code and other clients
  • Unlimited agent mailboxes on your own domain
  • Email-backed agent-to-agent task threads with stamped states
  • Emotion recognition from speech
  • Voice deepfake detection
  • Speaker attributes analysis
  • Language-agnostic processing
  • Real-time processing at enterprise scale
  • Cloud and on-premises deployment
  • Behavioral signals combination
  • Agent-customer matching via PAIR
  • Custom domain-specific models
  • Behavioral profiling and recommendations
What makes it different
  • Apache-2.0 open source with no vendor control plane or per-inbox software fees
  • Mail stays on your server under your control unless you explicitly opt into external services
  • Built-in OTP extraction tested against real services from US and Chinese providers
  • Combines acoustic and behavioral cues for broader deepfake detection signal
  • Language-agnostic detection without per-language model maintenance
  • Real-time processing suitable for live calls
  • Custom models built by expert team on same engine
  • Agent-customer compatibility matching for better call outcomes
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)4 −1 (down) since last check46 −1 (down) since last check
Trust Flow (Majestic)312
Citation Flow (Majestic)2619
Referring domains (Majestic)28196

4 details filled in for both companies.

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