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openagent.email vs Guuey

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 Guuey
Detailopenagent.email logo openagent.emailGuuey logo Guuey
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane The AI agent hosting platform
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelOpen source Free trial
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. Free 7-day trial per app. Paid plans are per app: Starter $49/mo (1,200 generations/month, $20/mo managed-LLM credit, XS-SM agent sizes, email support); Pro $129/mo (3,500 generations/month, $50/mo managed-LLM credit, XS-MD agent sizes, priority support); Scale $299/mo (9,000 generations/month, $100
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
  • One script tag integration for landing pages
  • SDK for app embedding
  • Generative UI for agent responses
  • Pricing question answering
  • Calendar link handoff for serious leads
  • Visitor inquiry reporting
  • Isolated pod runtime per deployed agent
  • Always-on runtime without cold-starts
  • Bring your own LLM key option
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
  • Metered billing with spending caps, no surprise costs
  • Per-app billing rather than per-account, so you upgrade only apps that take off
  • Generative UI adapts interface to each request
  • No cold-starts on deployed agents, always-on runtime
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 check13 no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)2618
Referring domains (Majestic)2832

5 details filled in for both companies.

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