Find lookalike companies based on a seed company profile using AI Ark's AI-powered similarity matching. Provide a company domain or name and get back companies with similar firmographic profiles ranked by similarity score. Use when a user says "find companies similar to", "lookalike companies", "find more like", "companies like Stripe", or wants to expand their target account list from a seed company or their best customer. This is AI Ark's unique differentiator — no Apollo equivalent exists. Each search costs ~2.5 credits. Accepts up to 5 seed domains.
@_platform-references/org-variables.md
Find companies similar to a seed company using AI Ark's AI-powered similarity matching engine.
This uses the lookalikeDomains parameter — AI Ark's unique differentiator with no Apollo equivalent.
Each similarity search costs ~2.5 credits (uses the company search endpoint with lookalikeDomains).
Use preview_mode: true to fetch 5 results first (same cost) before running a full search.
Always warn the user before executing.
ai-ark-search edge function (action: 'company_search' with )lookalike_domainsseed_company_domain: Domain of the target company (preferred). Up to 5 domains for multi-seed matching.
Examples: 'stripe.com', 'notion.so', 'hubspot.com', 'figma.com', 'salesforce.com'seed_company_name: Company name fallback if domain unknownmatch_count: How many lookalikes to find (default: 25, max: 100)preview_mode: Fetch 5 results first for quick validationpreview_mode: true to show 5 resultsai-ark-search with seed domain(s)Return a table with columns:
Show total_count to indicate how many lookalikes exist in the database.
Uses AI Ark's lookalikeDomains parameter on the company search endpoint.
Accepts up to 5 seed domains or LinkedIn URLs. AI Ark matches by firmographic profile similarity
(industry, size, tech stack, growth signals) — not keyword matching.