Relay.app vs Prio

A side-by-side comparison of features, pricing, and characteristics.

Relay.app

Relay.app is a workflow automation platform that enables users to build custom AI agents by naming them and teaching specific skills.

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Prio

An AI chief of staff for founders and CEOs that manages email triage, smart calendar scheduling, and daily briefings with approval gates.

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AttributeRelay.appPrio
Pricing typeFree + paid (from $19/mo)From $33.06/mo
Korean supportNoNo
PlatformsWebWeb, Slack, Telegram, Discord, Microsoft Teams, WhatsApp, iMessage
Open sourceNoNo
API available--
SDK--
LLM-basedYes-
MultimodalYes-
AI modelGPT, Claude, GeminiClaude
GitHub Stars--
VendorRelay.appPrio
CategoryProductivity & AutomationProductivity & Automation
DetailsView View

Relay.app key features

  • Customizable AI Agents
  • Human-in-the-loop actions
  • Multi-step workflow automation
  • Third-party app integrations

Prio key features

  • Email sorting and automated draft writing
  • Smart scheduling and focus time protection
  • Daily morning briefings
  • Voice memo-based task creation
  • User approval management queue
  • Integration with business tools (Gmail, Slack, etc.)