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Prometiam vs Tap2Cal

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

Prometiam compared with Tap2Cal
DetailPrometiam logo PrometiamTap2Cal logo Tap2Cal
What it doesOfficial company registers via one REST API for 37 countries Create add-to-calendar links from your own code or let an AI assistant do it
StageStartup Not given
Founded2026 Not given
Based inES Not given
Pricing modelFree trial Not given
Pricing14-day free trial with 500 credits (card required, nothing charged). Starter €9.99/month with 1,000 credits/month. Professional €29.99/month with 10,000 credits/month. Scale €99.99/month with 50,000 credits/month. Enterprise at custom price. Annual billing available: €99.90/year for Starter, €299.90 Not given
Key features
  • Company lookup and autocomplete across 37 countries
  • Officers and directors where the register publishes them
  • Corporate insolvency notices in 16 markets
  • Sanctions screening and export-control screening
  • Company financial statements where filed
  • Company monitoring with webhooks
  • VAT number validation
  • Legal Entity Identifier (LEI) data
  • Model Context Protocol (MCP) server
  • Create events via REST API with details like name, date, time, timezone and location
  • Generate shareable calendar links for each event
  • MCP server integration with AI assistants like Claude
  • List events with page views, calendar button clicks and RSVP counts
  • Track RSVPs with accept and decline counts
  • Add or remove event flyers from URL or base64
  • Custom event links with personalized slugs
  • Open source MCP package for local deployment
  • Support for Google Calendar, Apple Calendar, Outlook and other calendar apps
  • Rate limiting of 100 requests per 10 seconds per IP
What makes it different
  • Official registry data from each country's authoritative source, with credit to the register
  • Same response format for every country, no integration per country needed
  • Published pricing with no sales call required
  • Coverage gaps stated first on every feature page
  • Free trial requires only a card, nothing charged for 14 days
  • Built-in MCP server support for seamless AI assistant integration
  • Open source option with tap2cal-mcp package for local deployment
  • Multi-calendar support allowing guests to save to their preferred calendar app
Community votes00
DR (Domain Rating by Ahrefs)12 no change since last check6 no change since last check
Trust Flow (Majestic)130
Citation Flow (Majestic)3017
Referring domains (Majestic)394

3 details filled in for both companies.

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