Calendarific vs CatchDoms

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

Calendarific compared with CatchDoms
Detail	Calendarific	CatchDoms
What it does	Global Holiday Calendar API for National and Religious Holidays	Expired domain finder aggregating 22 registrars with quality scores, Wayback history, Majestic TF/CF, backlinks and advanced filters.
Stage	Established	Not given
Founded	2014	Not given
Based in	Not given	FR
Pricing model	Not given	freemium
Pricing	Not given	Not given
Key features	Access to 230+ countries and 3,300+ states and regions Holiday data in 100+ languages Substitute days included Regional granularity with state and province codes Low latency responses under 10ms Servers handling over half a billion API queries per day Holiday data types: national, local, religious, and observance Filter by month and day Stable holiday UUIDs JSON responses with copy-ready code samples	Live auction aggregation from 22 platforms SEO metrics including Trust Flow and Citation Flow Exclusive regfee aged domain database Pending-delete domain tracking CSV export and saved searches AI assistant for natural language searches REST API and MCP server access Auction alerts and daily digests Google Business Profile detection
What makes it different	Developer-friendly approach with simple authentication and no SDK required Data aggregated and verified from multiple sources Enterprise-grade with SLA and dedicated account managers Use-case-specific workflows for payroll, scheduling, and localization Flexible localization with fallback to English	Aggregates 22 registrar platforms instead of 1-3 like competitors Exclusive regfee database with aged ccTLD domains not available elsewhere Built-in AI assistant and MCP server for Claude or Cursor
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)	53 no change since last check	47 no change since last check
Trust Flow (Majestic)	21	24
Citation Flow (Majestic)	42	25
Referring domains (Majestic)	792	1840

3 details filled in for both companies.

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