# Diffbot, free, Diffbot for Students: Company enrichment API > Transform the raw web into structured knowledge for your AI. Diffbot's company enrichment API on its Diffbot for Students plan, $0.00 per 1,000 companies. - This page: https://datacircle.dev/company-enrichment-apis/diffbot/free-diffbot-for-students - Get it: https://www.diffbot.com/pricing - Its API docs: https://www.diffbot.com/docs/enhance/get - Sold by: Diffbot (https://www.diffbot.com) - Checked: 2026-10-14 ## Price - $ per 1,000: $0.00 - Billing: free ## Charges - Per: result ## Not found - $ per 1,000: $0.00 ## In their words - Their pitch: Transform the raw web into structured knowledge for your AI. ## Data - Keep data: no limit - Use data: any, shown and used in a commercial application too, the service itself not resold, sublicensed or made available to third parties, nothing that violates anyone's intellectual property, privacy or publicity rights ## Plan - Pay: $0 - You get: 250,000 credits a month - Enough for: 10,000 results a month - Expires: at the monthly refresh, no rollover ## Rate limit - Per second: 5 - Batch: 1 ## Speed - Answer: in the call ## The call - You send: type (Organization), id, name, url, phone, location, description, ip, customId, size, threshold, refresh, refreshOrigins, search, nonCanonicalFacts, jsonmode, filter, filterExclude - Method: GET - Path: /kg/v3/enhance ## About the plan - Plan: Diffbot for Students - Who can get it: students (college or higher, 16 or older) and academic researchers, on approval of an application ## The 127 fields in the plan's answer 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, founding date, 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, match score, KG version ## Diffbot's plans (5) - [Diffbot, free, Free](https://datacircle.dev/company-enrichment-apis/diffbot/free-free/llms.txt): $0.00 per 1,000 - [Diffbot, free, Diffbot for Students](https://datacircle.dev/company-enrichment-apis/diffbot/free-diffbot-for-students/llms.txt): $0.00 per 1,000 - [Diffbot, $299 monthly](https://datacircle.dev/company-enrichment-apis/diffbot/299-monthly/llms.txt): $29.90 per 1,000 - [Diffbot, $899 monthly](https://datacircle.dev/company-enrichment-apis/diffbot/899-monthly/llms.txt): $22.475 per 1,000 - [Diffbot, contact us](https://datacircle.dev/company-enrichment-apis/diffbot/contact-us/llms.txt) ## Diffbot's calls (1) - `GET /kg/v3/enhance`: [Diffbot, free, Diffbot for Students](https://datacircle.dev/company-enrichment-apis/diffbot/free-diffbot-for-students/llms.txt) ## Similar plans of other providers - [Apollo, free](https://datacircle.dev/company-enrichment-apis/apollo/free/llms.txt): $0.00 per 1,000 - [BetterContact, free](https://datacircle.dev/company-enrichment-apis/bettercontact/free/llms.txt): $0.00 per 1,000 - [BigPicture, free](https://datacircle.dev/company-enrichment-apis/bigpicture/free/llms.txt): $0.00 per 1,000, 3 months - [Clearout, free](https://datacircle.dev/company-enrichment-apis/clearout/free/llms.txt): $0.00 per 1,000 ## Sources From each provider's own pricing page and docs. We read this row from these pages on 2026-10-14. - https://kg.diffbot.com/kg/ontology - https://www.diffbot.com - https://www.diffbot.com/company/privacy - https://www.diffbot.com/company/terms - https://www.diffbot.com/docs/credits - https://www.diffbot.com/docs/dql/concepts/origin - https://www.diffbot.com/docs/dql/faq/data-sourcing - https://www.diffbot.com/docs/enhance/ - https://www.diffbot.com/docs/enhance/get - https://www.diffbot.com/docs/ontology/organization - https://www.diffbot.com/docs/rate-limits - https://www.diffbot.com/pricing - https://www.diffbot.com/products/knowledge-graph - https://www.diffbot.com/resources/students - https://www.diffbot.com/technology