# 6sense, contact us, 6sense Intelligence: People enrichment API

> The People Enrichment API helps you enhance and complete your contact records by returning detailed, structured information about individual professionals.

6sense's people enrichment API on its 6sense Intelligence plan. It returns 4 of the 13 key fields we check: Experience, Education, Skills, Location.
We haven't run 6sense through [our people enrichment API benchmark](https://datacircle.dev/best-people-enrichment-api.txt) yet.
6sense gives this plan's price on request. We rank 191 plans for people enrichment APIs by price. Half the plans cost $10.00 per 1,000 people or less.
[Coldlytics's $49 monthly plan](https://datacircle.dev/person-enrichment-apis/coldlytics/49-monthly/llms.txt) is the cheapest paid plan per 1,000 people: as little as $0.0095. Coldlytics's $49 monthly plan covers up to 5,184,000 people a month at no extra cost.
[GetProspect's $49 monthly plan (/v2/people/{id})](https://datacircle.dev/person-enrichment-apis/getprospect/49-monthly-starter-get-v2-people-id/llms.txt) covers any number of people. GetProspect's $49 monthly plan costs as much up front as Coldlytics's $49 monthly plan.
[GetProspect](https://datacircle.dev/person-enrichment-apis/getprospect/399-monthly-growth-50k-post-v2-people-enrich/llms.txt), [Context.dev](https://datacircle.dev/person-enrichment-apis/context-dev/500-monthly/llms.txt) and [Reverse Contact](https://datacircle.dev/person-enrichment-apis/reverse-contact/500-pack/llms.txt) are the best people enrichment API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/person-enrichment-apis/6sense/contact-us-6sense-intelligence
- [People enrichment API: 10 providers compared](https://datacircle.dev/best-people-enrichment-api.txt)
- Get it: https://6sense.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- Request: `POST https://api.6sense.com/v2/enrichment/people`
- API key: with the plan, on https://6sense.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- Its API docs: https://api.6sense.com/docs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing#people-enrichment-api
- Sold by: 6sense (https://6sense.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing)
- Checked: 2026-11-04

## In the answer

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

## Price

- Per: result
- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 1 year
- Also pays for: from the same budget: Company Firmographics API · Lead Scoring and Firmographics API

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: The People Enrichment API helps you enhance and complete your contact records by returning detailed, structured information about individual professionals.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Expires: Credits do not roll over annually, if not used these credits will be lost

## Rate limit

- Per second: 1.67
- Batch: 25

## Speed

- Answer: in the call

## The call

- You send: one of peopleId, email or linkedinUrl, Content-Type header "application/json". Optional: referenceKeys
- Method: POST
- Path: /v2/enrichment/people

## About the plan

- Plan: 6sense Intelligence
- Who can get it: anyone with a business email

## The 36 fields the plan's answer can hold

person ID, email, email confidence, full name, first name, last name, education school name, education degrees, education start date, education end date, education school website, education school location, skills, job title, function, level, division, LinkedIn URL, Twitter URL, Facebook URL, phone, work phone, phone DNC status, work phone DNC status, city, state, country, postal code, company ID, company name, company domain, company region, company country, company state, reference keys, last updated

## 6sense's plans (3)

- [6sense, contact us, 6sense Intelligence](https://datacircle.dev/person-enrichment-apis/6sense/contact-us-6sense-intelligence/llms.txt): 31% complete
- [6sense, contact us, Revenue Marketing](https://datacircle.dev/person-enrichment-apis/6sense/contact-us-revenue-marketing/llms.txt): 31% complete
- [6sense, contact us, Sales Intelligence](https://datacircle.dev/person-enrichment-apis/6sense/contact-us-sales-intelligence/llms.txt): 31% complete

## 6sense's calls for this API (1)

- `POST /v2/enrichment/people`: [6sense, contact us, 6sense Intelligence](https://datacircle.dev/person-enrichment-apis/6sense/contact-us-6sense-intelligence/llms.txt)

## 6sense's APIs (3)

- [6sense: people search API pricing, 3 plans](https://datacircle.dev/people-search-apis/6sense/contact-us-6sense-intelligence/llms.txt)
- [6sense: people enrichment API pricing, 3 plans](https://datacircle.dev/person-enrichment-apis/6sense/contact-us-6sense-intelligence/llms.txt)
- [6sense: company enrichment API pricing, 3 plans, POST /v1/enrichment/company](https://datacircle.dev/company-enrichment-apis/6sense/contact-us-6sense-intelligence-post-v1-enrichment-company/llms.txt)
- [6sense: company enrichment API pricing, 3 plans, POST /v2/people/full](https://datacircle.dev/company-enrichment-apis/6sense/contact-us-6sense-intelligence-post-v2-people-full/llms.txt)

## 6sense: people enrichment API alternatives

- [Spokeo, contact us](https://datacircle.dev/person-enrichment-apis/spokeo/contact-us/llms.txt): 38% complete
- [Apollo, contact us](https://datacircle.dev/person-enrichment-apis/apollo/contact-us/llms.txt): 31% complete, 1 month
- [Clair, contact us](https://datacircle.dev/person-enrichment-apis/clair/contact-us/llms.txt): 31% complete, live
- [CompanyEnrich, contact us, Annual plans, GET /people, Get by ID](https://datacircle.dev/person-enrichment-apis/companyenrich/contact-us/llms.txt): 31% complete
- [Dealroom, contact us](https://datacircle.dev/person-enrichment-apis/dealroom/contact-us/llms.txt): 31% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://6sense.com/platform/people-company-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://6sense.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://6sense.com/terms-of-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://api.6sense.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://support.6sense.com/docs/api-credits-api-tokens?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://support.6sense.com/docs/credits-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing