CheckNumber.AI vs YTAPI

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

CheckNumber.AI compared with YTAPI
Detail	CheckNumber.AI	YTAPI
What it does	Bulk phone number and email verification across 50+ platforms via API or no-code CSV upload	Transcript API for YouTube videos with 644 ms median response time
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Paid
Pricing	Not given	Free plan: 200 credits on signup, no card required. Starter: 2,000 credits for $9 (5 req/s, 300 RPM). Standard: 10,000 credits for $29 (10 req/s, 600 RPM). Best Value: 50,000 credits for $79 (50 req/s, 3,000 RPM). Enterprise: custom pricing. Each successful API response costs 1 credit; errors and fa
Key features	Real-time verification against 50+ platforms No-code CSV/TXT upload interface REST API for automation and integration Support for 200+ countries Platform-specific detectors for messaging, social, crypto and carriers Activity detection (days active, last seen, profile data) Free single number checker tool Pay-as-you-go with no monthly fees	644 ms median response time on uncached videos Word-level timestamps for auto-generated captions Multiple transcript formats: Markdown, SRT, VTT, JSON Support for videos with no prior requests or cache Chrome extension for in-video transcript viewing Bulk export of channel and playlist transcripts up to 5,000 videos Batch API for up to 100 videos in parallel YouTube search, channel and playlist APIs Video comments and most replayed moments SDKs for Python, TypeScript, and MCP server
What makes it different	Supports 50+ platforms with a single API integration No platform login or QR code required for verification Both no-code and developer-ready options Real-time checks against live platform servers No data storage or marketing use of contact lists	No Google Cloud project or YouTube Data API quota required Fast performance on uncached videos with automatic retry logic Credits never expire Integrated tools for transcripts, metadata, search, and video details in one API key
Community votes	0	0
DR (Domain Rating by Ahrefs)	37 no change since last check	5 no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	44	24
Referring domains (Majestic)	42	19

4 details filled in for both companies.

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