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openagent.email vs Ugoko

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 Ugoko
Detailopenagent.email logo openagent.emailUgoko logo Ugoko
What it doesSelf-hosted email and task handoffs for AI agents with no vendor control plane Run agents on cloud computers and call language and media models
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelOpen source Not given
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 in test mode with 2 hours of computer time per day. Live mode: computers $0.0000556 per second ($0.20 per hour), billed by the second while awake. Claude Sonnet 5.5 (default): $1.92 per million input tokens, $9.60 per million output tokens. Language models from $0.096 to $9.60 per million input
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
  • Run agents from Claude Code, Codex, pi or Ugoko's own agent
  • Language models from Claude, Kimi, GLM, Grok and GPT
  • Image, video, audio and speech generation
  • Per-end-user budgets and metering
  • Computer sleeps free after 5 idle minutes
  • Command-line interface with one-command setup
  • Test mode free with real computer time
  • No failed generation charges
  • Webhooks and event streaming
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
  • Pay only for computer time while awake, with sleep cost-free
  • One project balance for all: computers, all language models and all media models
  • Includes Claude Code, Codex and preview harnesses with no separate gateway to build
  • Failed jobs are free; pay only for successful generations
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 checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)260
Referring domains (Majestic)280

4 details filled in for both companies.

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