Datacircle
People search API

Diffbot, free, Free

Diffbot's sitellms.txt
$0.00per 1,000 people
Plan: Free one of Diffbot's 5 plans
Call: GET /kg/v3/dql Diffbot's only call

About this item

  • Freshness. Diffbot's pages don't say how fresh the list of people a search finds is.
  • Nothing to pay. You get 10,000 credits a month, enough for 400 results a month. Unused credits expire: at the monthly refresh, no rollover.
  • One call. You send its inputs to GET /kg/v3/dql. The call returns the people your filters find.
  • Who can get it: anyone 13 or over. Keep data: no limit. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000.

This planDiffbot, free, FreeBetterContact, freeCompanyEnrich, freeCoresignal, freeDatagma, free
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for400 results a monthnot published250 results, oncenot published10 pages a month
Who can get itanyone 13 or overbusinesses and professionalsanyone of legal agethe first to sign up with a business email from each company email domainadult professionals with their own work email (not Gmail, Yahoo, Hotmail or a generic business address)

Sources

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

  1. kg.diffbot.com/kg/ontology
  2. diffbot.com
  3. diffbot.com/company/privacy
  4. diffbot.com/company/terms
  5. diffbot.com/docs/credits
  6. diffbot.com/docs/dql/
  7. diffbot.com/docs/dql/concepts/origin
  8. diffbot.com/docs/dql/faq/data-sourcing
  9. diffbot.com/docs/dql/get
  10. diffbot.com/docs/dql/reference/query-types
  11. diffbot.com/docs/ontology/person
  12. diffbot.com/docs/rate-limits
  13. diffbot.com/pricing
  14. diffbot.com/products/knowledge-graph
  15. diffbot.com/technology

Product details

We list each column of this plan's row on the sheet that has a value.

Price
$ per 1,000$0.00
Billingfree
Charges
Perresult
Most per searchno limit
Not found
$ per 1,000$0.00
In their words
Their pitchSearch the Knowledge Graph using DQL
Data
Keep datano limit
Use dataUSE RESTRICTIONS [...] You agree that you will not: sublicense, resell, rent, lease, transfer, assign, time share, or otherwise commercially exploit or make the Service available to any third party (However, you may display and use the facts generated by the Service as part of a commercial application.), use the Service for any unlawful purpose or for the promotion of illegal activities, use the Service to attempt to, or harass, abuse or harm another person or group, use another user’s account without permission, interfere or attempt to interfere with the proper functioning of the Site or Service, modify, adapt or hack the Service to, or otherwise attempt to gain unauthorized access to the Service or its related systems or networks, use the API or the Data in any manner that violates the rights of any person, including but not limited to intellectual property rights, rights of privacy or rights of publicity, reverse engineer, decompile or disassemble any portion of the Service, bypass any robot exclusion headers or other measures we take to restrict access to the Site or Service or use any software, technology, or device to scrape, spider, or crawl the Site or Service or harvest or manipulate data, or publish or link to malicious content intended to damage or disrupt another user’s browser, computer, or mobile device.
Plan
Pay$0
You get10,000 credits a month
Enough for400 results a month
Expiresat the monthly refresh, no rollover
Rate limit
Per second0.083
Speed
Answerin the call
The call
You sendquery (DQL: type:Person and its filters), type, from, size, filter, filterExclude, jsonmode, nonCanonicalFacts, report
MethodGET
Path/kg/v3/dql
About the plan
PlanFree
Who can get itanyone 13 or over
The 77 fields in the plan's answer

entity ID, Diffbot URI, entity type, entity types, name, name parts, all names, summary, description, all descriptions, descriptors, image, images, homepage URL, all URIs, URI details, LinkedIn URL, Twitter URL, Facebook URL, Instagram URL, YouTube URL, GitHub URL, Google+ URL, AngelList URL, Crunchbase URL, blog URL, Wikipedia URL, email addresses, phone numbers, location, locations, employment history, education, skills, languages, interests, industries of employers, colleagues, articles written, awards, follower count, net worth, NPI numbers, SEP professional license numbers (Mexico), age, gender, birth date, birth place, death date, death place, nationalities, height, weight, eye color, religion, political affiliation, parents, children, siblings, unions, importance, incoming edges, crawl timestamp, origins, number of origins, origin details, origin hashes, non-canonical facts, Wikipedia pageviews last month, Wikipedia pageviews month-over-month growth, Wikipedia pageviews last quarter, Wikipedia pageviews quarter-over-quarter growth, Wikipedia pageviews last year, Wikipedia pageviews year-over-year growth, total results, score, KG version