Datacircle

Diffbot pricing and alternatives: company discovery API

Diffbot's sitellms.txtBest company discovery API in 2026

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92% complete: 12 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesWe rank 533 plans by price. Deepline's top-up costs the least per 1,000 companies. Deepline's company discovery API costs nothing beyond the plan price.GetProspect, Hunter and Skrapp are the best company discovery API providers in our benchmark.
Plan: Free one of Diffbot's 5 plans
Call: GET /kg/v3/dql Diffbot's only call for this API
API: Company discovery API one of Diffbot's 6 APIs

About this item

  • Stored. You get companies from Diffbot's database. Diffbot doesn't say how old the data is.
  • 12 of the 13 key fields we check. Description, Industry, Type and status, Images, Technologies, Employees, Social profiles, Locations, Funding, Revenue and budgets, Parents, Phones.
  • Nothing to pay. You get 10,000 credits a month, enough for 400 results. Unused credits expire at the monthly refresh, no rollover.
  • One call. You send query (in DQL) to GET /kg/v3/dql. You can also send type, from, size, filter, filterExclude, jsonmode, nonCanonicalFacts and report. The call returns the matching companies.
  • Who can get it: anyone 13 or over. Keep data: no limit. Use data: with conditions.

Diffbot: company discovery API alternatives

The table starts with Diffbot's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to Diffbot's. Each plan in the table gives stored data.

Diffbot, $899 monthlyEnigma, $100 packXverum, $199 monthlyTheirStack, $400 monthlyThe Swarm, $2,990 yearly, Premium 500, POST /v3/companies/fetch
$ per 1,000 companies$22.475$20.00$22.111$24.00$24.917
Completeness92%62%38%77%77%
Billingmonthlypay firstmonthlymonthlyyearly
Pay$899$100$199$400$2,990
Enough for40,000 results a monthas many as you pay for9,000 results a monthabout 16,666 results a month120,000 results a year
Freshnessstoredstoredstoredstoredstored
Who can get itanyone 13 or overanyone at least 18 years old ("If you are under the age of 18, you are not permitted to use Enigma Services"), for their internal business purposes, on top of its plan: "Need more in a given month? Prepaid credit bundles run from $100 to $1,000 and earn up to 25 percent bonus credits, with no plan change required."a person over 18 or a business entity, not a public authority of, domiciled in or controlled from a Foreign Adversary Country (North Korea, China, Russia, Iran), per the terms' 3.1 and 3.2a legal entity (the terms' User is 'the legal entity that subscribes to or accesses the Services', its Authorized Users are its employees)anyone over 18

Every company discovery API provider we score, ranked

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.

  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/organization
  12. diffbot.com/docs/rate-limits
  13. diffbot.com/pricing
  14. diffbot.com/products/knowledge-graph
  15. diffbot.com/technology

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Description
  • Industry
  • Type and status
  • Images
  • Technologies
  • Employees
  • Social profiles
  • Headquarters, not in the answer
  • Locations
  • Funding
  • Revenue and budgets
  • Parents
  • Phones
Price
$ per 1,000 companies$0.00
Perresult
Billingfree
Aggregators
Aggregatorstreg: your key free, paid $29.90 per 1,000 results
Charges
Most per searchno limit
Also pays forfrom the same budget: Extract API · Natural Language API · Web Search API · Search (DQL) API for people · Search (DQL) API for job postings · Enhance API for an organization · Enhance API for a person
Not found
$ per 1,000$0.00
In their words
Their pitchSearch the Knowledge Graph using DQL
Data
Freshnessstored
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
Batch1
Speed
Answerin the call
Median0.46 s
The call
You sendquery (in DQL). Optional: 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 128 fields the plan's answer can hold

entity ID, Diffbot URI, entity type, entity types, name, full name, all names, summary, description, all descriptions, descriptors, motto, categories, image, images, logo, website, all URIs, URI details, LinkedIn URL, Twitter URL, Facebook URL, GitHub URL, Google+ URL, AngelList URL, Crunchbase URL, blog URL, Wikipedia URL, email addresses, phone numbers, location, locations, number of locations, founded year, founders, CEO, board members, employee count, employee count min, employee count max, employee count ranges, employee categories, current employees in the Knowledge Graph, remote score, has remote international employees, revenue, yearly revenues, quarterly revenues, market capitalization, stock, IPO, is public, is non-profit, is acquired, is dissolved, acquired by, investments, total investment, number of unique investors, parent company, ultimate parent, subsidiaries, legal entities, predecessors, successors, competitors, customers, suppliers, partnerships, technographics, SEC forms, monthly website traffic, monthly website traffic growth, NAICS classification, NAICS 2017 classification, SIC classification, SIC code, SIC code description, UK SIC classification, ISIC classification, NACE classification, NAF classification, ANZSIC classification, KVED classification, OKVED classification, SSB classification, TSIC classification, MCC classification, MCC code, MCC code description, ABN, ACN, Canadian business numbers, Chinese social credit codes, Companies House company numbers, CUIT numbers, EDRPOU codes, GUI numbers (Taiwan), Indian CIN, EIN, Israeli company numbers, Corporate Number (Japan), Norwegian organization numbers, NPI numbers, Russian INN, CIK, SEPA IDs, SIREN, Thai taxpayer IDs, UEN, VAT numbers, 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

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