# Enrich.so, free: Cached reverse email lookup API

> Pass an email address and get back the person's professional profile — including their name, headline, current company, job history, education, and skills.

Enrich.so's cached reverse email lookup API on its Free plan. It costs $0.00 per 1,000 people. It returns 9 of the 13 key fields we check: Experience, Education, Skills, Headline, About, Location, Photo, Connections, Languages.

- This page: https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/free
- Get it: https://enrich.so/pricing
- Its API docs: https://doc.enrich.so/look-up-a-professional-profile-by-email-27483203e0
- Sold by: Enrich.so (https://enrich.so)
- Checked: 2026-10-17

## In the answer

- Completeness: 69%
- Experience: ✓
- Education: ✓
- Skills: ✓
- Headline: ✓
- About: ✓
- Location: ✓
- Photo: ✓
- Connections: ✓
- Languages: ✓ profile language

## Price

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

## Aggregators

- Aggregators: Databar: your key 0 credits a call on the Build or Scale plan, paid $59.40 per 1,000 results

## Charges

- Per: call
- Also pays for: Lead Finder search · from the same budget: Email Finder · Email Validation · Phone Finder · Employee Finder · Company Followers · Follower count preview · IP to Company · Line Intelligence · Workbench · Submit a domain search · Reveal contact info · Enrich contacts with specific fields · Export leads to CSV (async) · Validate emails in batch · Find emails in batch · Find a personal email by LinkedIn URL · Find personal emails in batch · Find phone numbers in batch · Look up professional profiles in batch · Cascading ICP people search

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Pass an email address and get back the person's professional profile — including their name, headline, current company, job history, education, and skills.

## Data

- Freshness: stored
- Keep data: no limit, but its service's content is not copied, modified or distributed without Enrich.so's prior written consent
- Use data: You may only use the Services in compliance with these Terms and all applicable local, state, national and international laws, rules and regulations. [...] You may use our Services, on a non-exclusive basis, solely in strict compliance with these Terms, which may be updated from time to time, and applicable law. [...] users must not engage in any activities that are illegal, fraudulent, or malicious. Users must also not engage in any activities that could cause damage or harm to Enrich.so or its users. Any misuse of our service is strictly prohibited. [...] Users may not copy, modify, or distribute any of our service's content or use it for any commercial purpose without our prior written consent.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 10 calls, once

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: POST
- Path: /reverse-lookup/lookup

## About the plan

- Plan: Free
- Who can get it: anyone 18 or over, on a new account, for an organization, someone with authority to bind it

## The 39 fields the plan's answer can hold

success, profile ID, name, first name, last name, headline, about, current company, location, profile picture, profile URL, report profile URL, connections, connections approximate, public profile, skills, locale country, locale language, schools, school count, school degree, school start date, school end date, school name, school location, school logo, jobs, job count, job title, job start date, job end date, job description, job company, job company location, job company logo, credits consumed, request ID, credits remaining, execution time

## Enrich.so's plans (5)

- [Enrich.so, free](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/free/llms.txt): $0.00 per 1,000, 69% complete, stored
- [Enrich.so, $49 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/49-monthly/llms.txt): $4.90 per 1,000, 69% complete, stored
- [Enrich.so, $149 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/149-monthly/llms.txt): $2.98 per 1,000, 69% complete, stored
- [Enrich.so, $499 monthly](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/499-monthly/llms.txt): $1.996 per 1,000, 69% complete, stored
- [Enrich.so, contact us](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/contact-us/llms.txt): 69% complete, stored

## Enrich.so's calls (1)

- `POST /reverse-lookup/lookup`: [Enrich.so, free](https://datacircle.dev/cached-reverse-email-lookup-apis/enrich-so/free/llms.txt)

## Enrich.so: 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
- [Ihsan Ullah Khan, free](https://datacircle.dev/cached-reverse-email-lookup-apis/ihsan-ullah-khan/free/llms.txt): $0.00 per 1,000, 38% 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://doc.enrich.so/api-reference-1951025m0
- https://doc.enrich.so/credits-pricing-1951027m0
- https://doc.enrich.so/export-leads-to-csv-async-28165855e0
- https://doc.enrich.so/introduction-1951028m0
- https://doc.enrich.so/llms.txt
- https://doc.enrich.so/look-up-a-professional-profile-by-email-27483203e0
- https://doc.enrich.so/rate-limits-1951030m0
- https://doc.enrich.so/submit-a-domain-search-42110694e0
- https://enrich.so
- https://enrich.so/pricing
- https://enrich.so/privacy
- https://enrich.so/solutions/reverse-email-lookup
- https://enrich.so/terms