Sickle vs Guuey

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

Sickle compared with Guuey
Detail	Sickle	Guuey
What it does	Email MCP server for Claude, Cursor and other AI agents to access every mailbox you own	The AI agent hosting platform
Stage	Not given	MVP
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Free trial	Free trial
Pricing	Monthly: €8.99/month after 7-day free trial. Yearly: €30/year (€2.50/month equivalent, 72% savings). Includes both the Mac app and the MCP connector.	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	Search across multiple mailboxes simultaneously Read full email threads with conversation history Move, archive and mark emails as read Scoped permissions: read, change, and send separately Attach files up to 18 MB to drafts and emails Download and open email attachments Native macOS mail client included Support for multiple email providers Encrypted file handling during transfer Revoke access anytime within the hour	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	Works with any MCP client, not locked to one AI platform No installation required; works on macOS, Windows and Linux Access unlimited email accounts simultaneously in one connection Send emails with opt-in permission and approval workflow	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +1 (up) since last check	13 no change since last check
Trust Flow (Majestic)	8	0
Citation Flow (Majestic)	22	18
Referring domains (Majestic)	17	32

5 details filled in for both companies.

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