# CompanyEnrich, free: Cached reverse email lookup API

> Looks up a person by email address. We resolve the company from the email domain first, then match the person by email local-part patterns. Returns the best deterministic match when found.

CompanyEnrich's cached reverse email lookup API on its Free trial plan. It costs $0.00 per 1,000 people. It returns 4 of the 13 key fields we check. 3 are in the plan's price: Experience, Location, Photo. 1 costs extra: Education.

- This page: https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/free
- Get it: https://companyenrich.com/pricing
- Its API docs: https://docs.companyenrich.com/reference/post_people-lookup
- Sold by: CompanyEnrich (https://companyenrich.com)
- Checked: 2026-10-17

## In the answer

- Completeness: 31%
- Experience: ✓
- Education: ✓ costs more
- Location: ✓
- Photo: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: Clay: your key no Data Credits, 1 Action per call (Actions start at less than $0.01 each) · Databar: your key 0 credits a call on the Build or Scale plan, paid $118.80 per 1,000 results · Orthogonal: paid $61.25 · treg: your key free, paid $49.00 per 1,000 results

## Charges

- Per: call
- Extra fields: schools, school name, school provider record ID, school logo, school degree, school start date, school end date: +$0.00
- Also pays for: from the same budget: Company Enrichment API · Company Search API · Company Semantic Search API · Similar Companies API · Company Headcount API · People Search API · Find Email API · Find Mobile API

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Looks up a person by email address. We resolve the company from the email domain first, then match the person by email local-part patterns. Returns the best deterministic match when found.

## Data

- Freshness: stored
- Keep data: "Except as [...] Company Enrich may authorize expressly in writing, you will not, and will not permit anyone else to: store, copy, modify, distribute, or resell any of the information [...] or compile or collect any Service Content as part of a database or other work"
- Use data: "You must comply with all applicable laws when using our Services. Except as [...] Company Enrich may authorize expressly in writing, you will not, and will not permit anyone else to: store, copy, modify, distribute, or resell any of the information [...] or compile or collect any Service Content as part of a database or other work, rent, lease, or sublicense your access to our Services to another person, use any Services or Service Content for any purpose except for your own use, circumvent or disable any digital rights management, usage rules, or other security features of our Services, use our Services in a manner that overburdens, or that threatens the integrity, performance, or availability of, our Services, or remove, alter, or obscure any proprietary notices (including copyright and trademark notices) on any portion of our Services or any Service Content." "A license is granted to a single legal entity ('Licensee'), and is authorized for use solely with that entity."

## Plan

- Pay: $0
- You get: 500 credits
- Enough for: 100 calls, once

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email. Optional: expand
- Method: POST
- Path: /people/lookup

## About the plan

- Plan: Free trial
- Who can get it: anyone of legal age

## The 27 fields the plan's answer can hold

provider record ID, name, first name, last name, profile URL, profile picture, location, country, country code, country coordinates, current title, current seniority, current department, jobs, job title, job company, job company provider record ID, job company domain, job company industry, job company logo, job start date, job end date, job is current, job is matched, job seniority, job department, updated at

## CompanyEnrich's plans (5)

- [CompanyEnrich, free](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/free/llms.txt): $0.00 per 1,000, 31% complete, stored
- [CompanyEnrich, $49 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/49-monthly/llms.txt): $49.00 per 1,000, 31% complete, stored
- [CompanyEnrich, $149 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/149-monthly/llms.txt): $14.90 per 1,000, 31% complete, stored
- [CompanyEnrich, $549 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/549-monthly/llms.txt): $5.49 per 1,000, 31% complete, stored
- [CompanyEnrich, contact us](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/contact-us/llms.txt): 31% complete, stored

## CompanyEnrich's calls (1)

- `POST /people/lookup`: [CompanyEnrich, free](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/free/llms.txt)

## CompanyEnrich's APIs (8)

- [CompanyEnrich: company headcount API pricing, 5 plans](https://datacircle.dev/company-headcount-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: email finder API pricing, 5 plans](https://datacircle.dev/find-email-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: person enrichment API pricing, 5 plans](https://datacircle.dev/person-enrichment-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: cached reverse email lookup API pricing, 5 plans](https://datacircle.dev/cached-reverse-email-lookup-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: company discovery API pricing, 5 plans, GET /companies/autocomplete](https://datacircle.dev/company-discovery-apis/companyenrich/free-trial-get-companies-autocomplete/llms.txt)
- [CompanyEnrich: company discovery API pricing, 5 plans, POST /companies/search/scroll](https://datacircle.dev/company-discovery-apis/companyenrich/free-trial-post-companies-search-scroll/llms.txt)
- [CompanyEnrich: company discovery API pricing, 5 plans, POST /companies/search](https://datacircle.dev/company-discovery-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: cached company enrichment API pricing, 5 plans, GET /companies/enrich](https://datacircle.dev/cached-company-enrichment-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: cached company enrichment API pricing, 5 plans, POST /companies/enrich](https://datacircle.dev/cached-company-enrichment-apis/companyenrich/free-trial-post-companies-enrich/llms.txt)
- [CompanyEnrich: cached company enrichment API pricing, 5 plans, GET /companies](https://datacircle.dev/cached-company-enrichment-apis/companyenrich/free-trial-get-companies/llms.txt)
- [CompanyEnrich: similar companies API pricing, 5 plans, POST /companies/similar](https://datacircle.dev/similar-company-apis/companyenrich/free/llms.txt)
- [CompanyEnrich: similar companies API pricing, 5 plans, POST /companies/similar/scroll](https://datacircle.dev/similar-company-apis/companyenrich/free-trial-post-companies-similar-scroll/llms.txt)
- [CompanyEnrich: people search API pricing, 5 plans, POST /people/search/scroll](https://datacircle.dev/people-search-apis/companyenrich/free-trial-post-people-search-scroll/llms.txt)
- [CompanyEnrich: people search API pricing, 5 plans, POST /people/search](https://datacircle.dev/people-search-apis/companyenrich/free/llms.txt)

## CompanyEnrich: cached reverse email lookup API alternatives

- [QuickEnrich, free](https://datacircle.dev/cached-reverse-email-lookup-apis/quickenrich/free/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Context.dev, free](https://datacircle.dev/cached-reverse-email-lookup-apis/context-dev/free/llms.txt): $0.00 per 1,000, 46% complete, stored
- [AnyAPI, free, trial key](https://datacircle.dev/cached-reverse-email-lookup-apis/anyapi/free-trial-key/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Enrich.so, free, Free, POST /reverse-lookup/lookup](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/free/llms.txt): $0.00 per 1,000, 69% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-17.

- https://companyenrich.com/our-data
- https://companyenrich.com/pricing
- https://companyenrich.com/product/reverse-email-lookup-api
- https://companyenrich.com/terms-and-conditions
- https://docs.companyenrich.com/changelog/reverse-email-lookup-api
- https://docs.companyenrich.com/docs/credits
- https://docs.companyenrich.com/docs/data-sources
- https://docs.companyenrich.com/docs/getting-started
- https://docs.companyenrich.com/docs/rate-limit
- https://docs.companyenrich.com/reference/post_people-lookup
- https://docs.companyenrich.com/reference/post_people-lookup.md