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Hafen vs OnlyMCP

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

Hafen compared with OnlyMCP
DetailHafen logo HafenOnlyMCP logo OnlyMCP
What it doesThe data lake for your agents A hosted MCP server that syncs your skills, agents, memory and connections across every AI client
StageMVP Not given
FoundedNot given Not given
Based inNot given CH
Pricing modelNot given Freemium
PricingNot given Free: CHF 0/month (3 MCP connections, 3 devices, 20 skills, 10 agents, 200 memory files). Pro: CHF 9/month plus VAT (25 MCP connections, 10 devices, unlimited skills, unlimited agents, 5000 memory files). Team: CHF 19 per seat/month plus VAT (unlimited MCP connections, unlimited devices, unlimited s
Key features
  • Company and filing data
  • Job market information
  • Pricing data
  • Search rankings
  • Open web data
  • Time-stamped facts
  • Integration with Claude and ChatGPT
  • Connect multiple MCP servers through one endpoint
  • Sync skills, agents and memory across devices
  • Encrypted credential storage on server
  • Memory with linked notes and graph visualization
  • Team sharing with role-based permissions
  • Single command setup with npx onlymcp install
  • 32 built-in tools for memory, skills, agents and connections
What makes it different
  • Consolidates multiple data sources into one unified platform
  • Works with Claude, ChatGPT and custom agents
  • Data is sourced and time-stamped for reliability
  • One connection syncs across every MCP-compatible client automatically
  • No AI keys stored; you bring your own client
  • Memory notes with link graph for knowledge management
  • Runs from Switzerland with European hosting
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)7 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1522
Referring domains (Majestic)211

3 details filled in for both companies.

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