CheckNumber.AI vs layahost

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 layahost
Detail	CheckNumber.AI	layahost
What it does	Bulk phone number and email verification across 50+ platforms via API or no-code CSV upload	Jev-compatible API for text classification and moderation, hosted in the EU
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	FI
Pricing model	Paid	Freemium
Pricing	Not given	Free: $1 credit (66.7K decisions) on sign-up. Starter: $9/month for 1M decisions, then $10/million. Pro: $49/month for 10M decisions, then $5/million. Pay as you go: $15/million decisions from prepaid credit ($10 minimum). Clef-flash: $0.10/million tokens. Clef: $0.50/million tokens. Bonus credit: +
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	Decision flows: chain decisions on a canvas for multi-step classification Test sets: measure accuracy on your own labelled data before deployment Compare models side-by-side: test Laya, Clef-flash and Clef on the same data Custom models: fine-tune Laya on your own labelled examples Jev API compatibility: same endpoints, request and response formats as Jev Perspective API replacement: drop-in replacement for Google's deprecated moderation API Multiple model options: Laya (fast, cheap, EU-hosted), Clef-flash (9B model) and Clef (27B model)
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	EU-hosted Laya model: text never leaves the EU and is not used for training No lock-in: API compatible with Jev, uses open-weights models you can run yourself
Community votes	0	0
DR (Domain Rating by Ahrefs)	37 no change since last check	32 no change since last check
Trust Flow (Majestic)	6	7
Citation Flow (Majestic)	44	27
Referring domains (Majestic)	42	90

4 details filled in for both companies.

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