WebKnox vs Prometiam

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

WebKnox compared with Prometiam
Detail	WebKnox	Prometiam
What it does	An API that turns chat questions into sourced, typed UI cards	Official company registers via one REST API for 37 countries
Stage	Established	Startup
Founded	2011	2026
Based in	DE	ES
Pricing model	Freemium	Free trial
Pricing	Free: $0/month, 50 tokens a day. Starter: $9/month, 1,000 tokens a day. Pro: $49/month, 10,000 tokens a day. Scale: $199/month, 50,000 tokens a day. Token packs: 5,000 tokens for $10, 25,000 tokens for $40, 100,000 tokens for $120.	14-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
Key features	Card types for weather, nutrition, recipes, and comparisons Integration with Vercel AI SDK Web component for rendering answer cards Source attribution for all answers Pay only for matched answers, questions are free No user conversation storage or message text logging Versioned card schemas that never break existing code Infrastructure running in Germany	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
What makes it different	Rich, sourced answer cards instead of text Model sees only text and sources, not the full card User privacy by design with no message storage Works with any AI SDK model that supports tool calling	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +1 (up) since last check	12 no change since last check
Trust Flow (Majestic)	2	13
Citation Flow (Majestic)	23	30
Referring domains (Majestic)	34	39

8 details filled in for both companies.

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