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Sickle vs Caybl.ai

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 Caybl.ai
DetailSickle logo SickleCaybl.ai logo Caybl.ai
What it doesEmail MCP server for Claude, Cursor and other AI agents to access every mailbox you own Hosted MCP server connecting Google Analytics, Ads and Search Console to Claude and ChatGPT
StageNot given Not given
FoundedNot given Not given
Based inGB IE
Pricing modelFree trial Freemium
PricingMonthly: €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: 50 credits to ask in Caybl, Google Analytics in Claude/ChatGPT with unlimited questions, no card required. Pro: $29/month with 500 credits/month, all data sources (Google Ads, Search Console, Bing, Microsoft Advertising, Tag Manager, YouTube, PageSpeed), and unlimited questions in Claude/ChatG
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
  • Google Analytics connector with standard reports, realtime reports, funnel reports, account/property lookup, custom dimensions and metrics
  • Search Console queries, pages and index status tracking
  • Bing Webmaster Tools with crawl health, backlinks and keyword research
  • Microsoft Advertising campaigns, keywords and performance management
  • Tag Manager container audits and version history
  • YouTube channel analytics including revenue for monetized channels
  • PageSpeed Insights and Core Web Vitals auditing
  • One-click disconnect with immediate OAuth revocation
  • Built-in assistant powered by Claude with one-click fixes for negative keywords and budgets
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
  • No setup required - sign in once with Google, no tokens or credentials to manage
  • Ask questions in your own AI (Claude, ChatGPT) with unlimited questions on all plans
  • Write access with dry-run preview and approval required before any changes apply
  • Data fetched on demand from live APIs, never stored or warehoused
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)13 +1 (up) since last check5 +1 (up) since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)2227
Referring domains (Majestic)1729

6 details filled in for both companies.

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