VaxVoIP Agent AI SDK vs n8n-nodes-eurovalidate

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

VaxVoIP Agent AI SDK compared with n8n-nodes-eurovalidate
Detail	VaxVoIP Agent AI SDK	n8n-nodes-eurovalidate
What it does	SIP-to-OpenAI gateway for building real-time multilingual AI voice agents	EU VAT validation node for n8n workflows with cached answers when government registries are down
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	PT
Pricing model	Paid	Freemium
Pricing	Annual commercial licensing: 10 concurrent calls $1,480, 20 concurrent calls $2,620, 40 concurrent calls $4,420, 80 concurrent calls $6,420, 160 concurrent calls $8,860, Unlimited concurrent calls $10,680, Unlimited services and unlimited concurrent calls $16,860 (all USD, one year, contact sales)	Free tier: 100 validations per month. Starter plan: €19/month for 500,000 validations per month.
Key features	SIP server and IP-PBX integration OpenAI real-time speech-to-speech models Multilingual voice interaction Real-time SIP audio processing Sample source code in C#, VB.NET, and Delphi 30-day fully functional trial Simplified OpenAI integration Commercial B2B deployment licensing	VAT number validation for EU, UK, Norway, Switzerland and Australia IBAN validation with bank name and BIC lookup EORI number validation for EU customs Company lookup by LEI with legal details and entity status Company lookup by VAT number Cached answers during government registry downtime Batch validation of up to 1,000 VAT numbers per request Automatic Greece EL/GR country code mapping GLEIF enrichment for German and Spanish company names Usable as an AI-agent tool in n8n workflows
What makes it different	Gateway handles SIP audio bridging so developers focus on voice-agent logic Direct real-time connection between SIP calls and OpenAI speech models Eliminates complex OpenAI protocol and media integration overhead Includes working sample projects with documentation and demo videos Supports natural multilingual conversations on live calls	Works when VIES is down through dual-layer caching Returns data in plain JSON instead of SOAP/XML Covers multiple countries and registries in one node Includes official VIES consultation number and metadata Enriches results with company data from GLEIF database
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +1 (up) since last check	1 no change since last check
Trust Flow (Majestic)	44	1
Citation Flow (Majestic)	31	22
Referring domains (Majestic)	95	33

5 details filled in for both companies.

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