# Clair, free: People enrichment API

> A founder's or investor's public Crunchbase profile.

Clair's people enrichment API on its Free plan. It costs $0.00 per 1,000 people. It returns 4 of the 13 key fields we check: Experience, Education, Headline, Location.
The cheapest of the 44 plans we rank by price is [treg, top-up from $200](https://datacircle.dev/person-enrichment-apis/treg/top-up-from-200/llms.txt). treg asks one provider after another until one answers. treg costs $0.718 per 1,000 people on average. You pay $9.826 per 1,000 people when no provider answers.
[Context.dev](https://datacircle.dev/cached-person-enrichment-apis/context-dev/500-monthly/llms.txt), [Prospeo](https://datacircle.dev/cached-person-enrichment-apis/prospeo/249-monthly-pro-post-enrich-person/llms.txt) and [Autobound](https://datacircle.dev/cached-person-enrichment-apis/autobound/499-pack/llms.txt) are the best cached people enrichment API providers in our benchmark.

- This page: https://datacircle.dev/person-enrichment-apis/clair/free
- [Best people enrichment API in 2026](https://datacircle.dev/best-people-enrichment-api.txt)
- Get it: https://clair.im/pricing
- Request: `GET https://api.clair.im/v1/crunchbase/person`
- API key: with the plan, on https://clair.im/pricing
- Its API docs: https://clair.im/docs/companies-api/crunchbase#person
- Sold by: Clair (https://clair.im)
- Checked: 2026-10-27

## In the answer

- Completeness: 31%
- Experience: ✓
- Education: ✓
- Headline: ✓
- Location: ✓

## Price

- $ per 1,000 people: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: from the same budget: GET /v1/google-search · GET /v1/google-maps/search · GET /v1/google-maps/place · GET /v1/google-news · GET /v1/reuters/search · GET /v1/reuters/article · GET /v1/bloomberg/search · GET /v1/bloomberg/article · GET /v1/ap/search · GET /v1/ap/article · GET /v1/glassdoor/jobs · GET /v1/glassdoor/job · GET /v1/glassdoor/companies · GET /v1/glassdoor/company · GET /v1/glassdoor/salaries · GET /v1/indeed/jobs · GET /v1/indeed/job · GET /v1/amazon/search · GET /v1/amazon/product · GET /v1/amazon/reviews · GET /v1/amazon/offers · GET /v1/amazon/lookup · GET /v1/amazon/seller · GET /v1/amazon/seller-products · GET /v1/amazon/bestsellers · GET /v1/amazon/categories · GET /v1/google-shopping · GET /v1/crunchbase/organization · GET /v1/trustpilot/reviews · GET /v1/trustpilot/search · GET /v1/trustpilot/categories · GET /v1/trustpilot/review · GET /v1/scrape · GET /v1/youtube/transcript

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: A founder's or investor's public Crunchbase profile.

## Data

- Freshness: live
- Keep data: no limit
- Use data: Subject to these terms and your plan, you may call the APIs and use the results in your own products, internal workflows, analysis, and applications. Keep source attribution and links to the original page wherever the context reasonably permits. Do not resell, sublicense, or redistribute the Service itself, or results in whole or in substantial part, as a competing data feed, dataset, archive, or API. Do not circumvent usage balances or rate limits, reverse engineer access controls, or disrupt, overload, probe, or degrade the Service or another customer's access. Do not use the Service in violation of applicable law or third-party rights, or to facilitate unlawful discrimination, stalking, harassment, abusive surveillance, fraud, or other harm. [...] Do not use contact data from the Service to send unsolicited messages where the law requires consent, to build profiles of private individuals, or to contact people who have objected. Do not use the Service to collect sensitive categories of personal data about individuals. [...] Do not use the Service to furnish consumer reports or as a factor in decisions about a person's eligibility for credit, insurance, employment, housing, or similar purposes covered by the Fair Credit Reporting Act or comparable laws.

## Plan

- Pay: $0
- You get: $1 a month
- Enough for: about 173 calls a month
- Expires: at renewal

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: permalink
- Method: GET
- Path: /v1/crunchbase/person

## About the plan

- Plan: Free
- Who can get it: anyone at least 18 years old and able to enter into a binding contract

## The 16 fields the plan's answer can hold

name, permalink, headline, primary job title, primary organization, location, social media URL, jobs, board roles, education, investments, partner investments, exits, event appearances, hubs, news

## Clair's plans (10)

- [Clair, free](https://datacircle.dev/person-enrichment-apis/clair/free/llms.txt): $0.00 per 1,000, 31% complete, live
- [Clair, $30 monthly](https://datacircle.dev/person-enrichment-apis/clair/30-monthly/llms.txt): $5.00 per 1,000, 31% complete, live
- [Clair, $100 monthly](https://datacircle.dev/person-enrichment-apis/clair/100-monthly/llms.txt): $4.50 per 1,000, 31% complete, live
- [Clair, $300 monthly](https://datacircle.dev/person-enrichment-apis/clair/300-monthly/llms.txt): $4.00 per 1,000, 31% complete, live
- [Clair, $500 monthly](https://datacircle.dev/person-enrichment-apis/clair/500-monthly/llms.txt): $4.00 per 1,000, 31% complete, live
- [Clair, $800 monthly](https://datacircle.dev/person-enrichment-apis/clair/800-monthly/llms.txt): 31% complete, live
- [Clair, $1,200 monthly](https://datacircle.dev/person-enrichment-apis/clair/1200-monthly/llms.txt): 31% complete, live
- [Clair, $1,800 monthly](https://datacircle.dev/person-enrichment-apis/clair/1800-monthly/llms.txt): 31% complete, live
- [Clair, $2,400 monthly](https://datacircle.dev/person-enrichment-apis/clair/2400-monthly/llms.txt): 31% complete, live
- [Clair, contact us](https://datacircle.dev/person-enrichment-apis/clair/contact-us/llms.txt): 31% complete, live

## Clair's calls for this API (1)

- `GET /v1/crunchbase/person`: [Clair, free](https://datacircle.dev/person-enrichment-apis/clair/free/llms.txt)

## Clair's APIs (6)

- [Clair: company enrichment API pricing, 10 plans, GET /v1/crunchbase/organization](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-crunchbase-organization/llms.txt)
- [Clair: company enrichment API pricing, 10 plans, GET /v1/glassdoor/company](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-glassdoor-company/llms.txt)
- [Clair: company enrichment API pricing, 10 plans, GET /v1/google-maps/place](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-google-maps-place/llms.txt)
- [Clair: people enrichment API pricing, 10 plans](https://datacircle.dev/person-enrichment-apis/clair/free/llms.txt)
- [Clair: company discovery API pricing, 10 plans, GET /v1/glassdoor/companies](https://datacircle.dev/company-discovery-apis/clair/free-free-get-v1-glassdoor-companies/llms.txt)
- [Clair: company discovery API pricing, 10 plans, GET /v1/google-maps/search](https://datacircle.dev/company-discovery-apis/clair/free-free-get-v1-google-maps-search/llms.txt)
- [Clair: job posting details API pricing, 10 plans, GET /v1/glassdoor/job](https://datacircle.dev/job-posting-details-apis/clair/free-free-get-v1-glassdoor-job/llms.txt)
- [Clair: job posting details API pricing, 10 plans, GET /v1/indeed/job](https://datacircle.dev/job-posting-details-apis/clair/free-free-get-v1-indeed-job/llms.txt)
- [Clair: job postings API pricing, 10 plans, GET /v1/glassdoor/jobs](https://datacircle.dev/job-posting-apis/clair/free-free-get-v1-glassdoor-jobs/llms.txt)
- [Clair: job postings API pricing, 10 plans, GET /v1/indeed/jobs](https://datacircle.dev/job-posting-apis/clair/free-free-get-v1-indeed-jobs/llms.txt)
- [Clair: SERP API pricing, 10 plans, GET /v1/google-search](https://datacircle.dev/serp-apis/clair/free-free-get-v1-google-search/llms.txt)
- [Clair: SERP API pricing, 10 plans, GET /v1/google-news](https://datacircle.dev/serp-apis/clair/free-free-get-v1-google-news/llms.txt)
- [Clair: SERP API pricing, 10 plans, GET /v1/google-shopping](https://datacircle.dev/serp-apis/clair/free-free-get-v1-google-shopping/llms.txt)

## Clair: people enrichment API alternatives

- [Mawsool International FZCO on Apify, $19 monthly](https://datacircle.dev/person-enrichment-apis/mawsool-international-fzco-on-apify/19-monthly/llms.txt): $0.90 per 1,000, 62% complete, live
- [NeuralVerge, $50 monthly, Base, POST /functions/v1/run-tracxn-people](https://datacircle.dev/person-enrichment-apis/neuralverge/50-monthly-base-post-functions-v1-run-tracxn-people/llms.txt): $5.00 per 1,000, 8% complete, live
- [NinjaPear, $22,788 yearly](https://datacircle.dev/person-enrichment-apis/ninjapear/22788-yearly/llms.txt): $23.143 per 1,000, 46% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-27.

- https://clair.im
- https://clair.im/apis/crunchbase-person
- https://clair.im/docs/authentication
- https://clair.im/docs/companies-api/crunchbase#person
- https://clair.im/legal/terms
- https://clair.im/pricing