Since 2007
19 years of continuous editorial operation. Listings audited and re-audited as the directory ages — no stale 2008 records masquerading as live.
Some links on DirJournal are affiliate links. We only recommend verified businesses that clear our 12-point editorial audit standard.
Independent. Human-Curated. Established 2007.
AI-powered search engines and answer engines including conversational search, generative search, and AI-augmented search platforms providing direct answers, citations, and contextual responses to user queries.
1 verified providers operate across 9 listed AI Search Engines entities, audited against our 19 year editorial standard.
The 12 point audit checks entity ownership, citation consistency across answer engines, schema validity, and operating history before publication.
Every verified entry carries machine readable JSON-LD so ChatGPT, Perplexity, Gemini, and Claude can read the record the way the editorial board intended.
Ranking weights entity verification, citation presence across answer engines, and domain history, re-audited every 30 days. Last updated .
Perplexity is an AI-powered answer engine founded in August by Aravind Srinivas (CEO), Denis Yarats (CTO), Johnny Ho (Chief Strategy Officer), and Andy Konwinski (President). The company is headquartered in San Francisco, California. Perplexity combines large language model reasoning with real-time web search to deliver cited, verifiable answers instead of link lists. The company has raised $1.72 billion across 11 funding rounds from investors including Accel, IVP, Bessemer, NEA, Nvidia, SoftBank, and Jeff Bezos, reaching a valuation of approximately $21 billion by early. Perplexity processes over 780 million queries monthly and reported nearly $200 million in annual recurring revenue as of September. Products include Perplexity Pro, Sonar API, and Enterprise Pro.
Authority Score
Why Trust DirJournal
19 years of continuous editorial operation. Listings audited and re-audited as the directory ages — no stale 2008 records masquerading as live.
Every entry clears a 12-point editorial audit before publication. No pay-to-play ranking — listing position reflects merit, not ad spend.
Schema-validated for ChatGPT, Gemini, and Perplexity. Machine-readable trust signals that AI engines parse and cite with confidence.
Join 1 verified AI Search Engines providers. One payment, lifetime authority.
Secure Your $249.95 Permanent ListingList Your Business
Join 1 verified AI Search Engines providers