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openagent.email vs AON

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 AON
Detailopenagent.email logo openagent.emailAON logo AON
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane Structured offer network for AI-native commerce connecting AI products with merchant offers and preserving attribution
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelOpen source Free
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
  • Capture user intent signals
  • Match intent to ranked merchant offers
  • Native offer rendering
  • Qualified outcome tracking
  • Multiple presentation surfaces
  • TypeScript SDK integration
  • REST API for any language
  • Real-time performance reporting
  • Full design control with custom components
  • MCP access for compatible hosts
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
  • No injected iframes or third-party scripts
  • Minimal integration required
  • Intent-matched offers vs fixed ad placements
  • Dynamic offer matching for AI workflows
  • No minimum traffic requirements
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 check14 no change since last check
Trust Flow (Majestic)37
Citation Flow (Majestic)2629
Referring domains (Majestic)2835

4 details filled in for both companies.

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