CompanyEnrich similar-companies API (lookalikes), independently benchmarked
CompanyEnrich's similar-companies — or "lookalike" — API finds companies that resemble a seed account using domain-based similar-company search over the CompanyEnrich company index. Here is how it actually scored on the independent Openbenchmarks lookalike benchmark, and the CompanyEnrich alternatives.
How CompanyEnrich scored
Same B2B seed companies as every other vendor; a three-model LLM judge panel scores each returned company for relevance. See the full methodology and matrix →
| Metric | CompanyEnrich | Standing |
|---|---|---|
| Precision@10 (top-of-list quality) | 91.9% | #1 of 10 |
| Precision@100 (long-list quality, headline) | 73.5% | #1 of 7 |
| Relevant companies returned | 3,526 | #1 of 10 |
How CompanyEnrich finds similar companies
CompanyEnrich surfaces lookalikes via domain-based similar-company search over the CompanyEnrich company index. On this benchmark every vendor receives the same compact input (company name + domain + a one-line description), which matches how an AI agent would query it.
Using CompanyEnrich from an agent
How an agent runs a lookalike / company search on CompanyEnrich — the access model (does the agent get in on its own, or does a human?), the exact call, and the credits.
mcp.companyenrich.com/mcphuman keyPOST api.companyenrich.com/v2/companies/search · lookalikehuman keyCompanyEnrich alternatives, benchmarked head-to-head
Every alternative below is scored on the same seeds with the same judge — so you can compare relevance directly instead of trusting vendor claims.
| Alternative | How it works | Precision@100 | |
|---|---|---|---|
| Ocean.io | AI-driven lookalike search across a global company graph | 59.5% | compare → |
| Exa | neural company search from a seed-anchored capability query | 48.6% | compare → |
| Parallel | agentic entity search from the same seed-anchored query as Exa | 56.9% | compare → |
| Seltz | companies-scope search from a vendor-submitted natural-language query | 63.4% | compare → |
| PredictLeads | similar companies via shared tech / news / jobs co-signals | — | compare → |
| Extruct | domain-based similar-company ranking from a company index | 61.1% | compare → |
| CUFinder | company lookalike finder using a name, domain, or LinkedIn URL | — | compare → |
| Discolike | domain lookalike discovery over BizData company profiles | 34.6% | compare → |
| ZoomInfo | similar-companies lookup over the ZoomInfo company graph | — | compare → |
CompanyEnrich scores 73.5% Precision@100 on the current cohort. See all vendors on the full benchmark →