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Fiber AI pricing and alternatives: cached LinkedIn profile API

Fiber AI's sitellms.txtBest cached LinkedIn profile API in 2026
92% complete: 12 of the 13 LinkedIn profile sections we checkSee the 13 sections
60+ fields
$0.00per 1,000 profilesThe cheapest of the 316 plans we rank by price is GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, at $0.042 per 1,000.
Plan: Cardless API trial one of Fiber AI's 9 plans
Call: POST /v1/kitchen-sink/person Fiber AI's only call
API: Cached LinkedIn profile API one of Fiber AI's 11 APIs

About this item

  • Stored. You get profiles from Fiber AI's copy of LinkedIn. Fiber AI doesn't say how old the copy is.
  • 12 of the 13 LinkedIn profile sections we check. Experience, Education, Skills, Headline, About, Location, Photo, Followers, Connections, Certifications, Languages, Open to work.
  • Nothing to pay. You get 100 credits once, enough for 50 calls. Unused credits expire when the 7 days pass without a card, the trial ends.
  • One call. You call POST /v1/kitchen-sink/person. Every input is optional.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Fiber AI: cached LinkedIn profile API alternatives

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

Fiber AI, $24,000 yearlyClearout, $65 packEnrich Layer, $100 pack, PAYG $100, GET /api/v2/profile, Person Profile EndpointCoresignal, $16,200 yearlyKnock2, $4,980 yearly
$ per 1,000$26.667$26.00$26.399$27.00$27.667
Completeness92%23%92%92%8%
Billingyearlypay firstpay firstyearlyyearly
Pay$24,000$65$100$16,200$4,980
Enough for75,000 calls a month2,500 calls3,788 calls600,000 calls a year15,000 calls a month
Freshnessstoredstoredstoredstoredstored
Who can get itanyone, to use only in the United Statesnot new usersanyone 18 or overanyone with a business emailanyone

Every cached LinkedIn profile 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 2026-10-23.

  1. api.fiber.ai/ai-docs/KitchenSinkProfile.md
  2. api.fiber.ai/llms-full.txt
  3. docs.fiber.ai/billing
  4. docs.fiber.ai/billing/pricing
  5. docs.fiber.ai/build/rate-limits
  6. docs.fiber.ai/enrichment/kitchen-sink
  7. docs.fiber.ai/linkedin/live-fetch
  8. fiber.ai/llms.txt
  9. fiber.ai/pricing
  10. fiber.ai/pricing.md
  11. fiber.ai/terms

Product details

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

  • Experience
  • Education
  • Skills
  • Headline
  • About
  • Location
  • Photo
  • Followers
  • Connections
  • Certifications
  • Languages
  • Recommendations, not in the answer
  • Open to work
Price
$ per 1,000$0.00
Billingfree
Strengths
Strengths60+ fields
Aggregators
Aggregatorsnone
Charges
Percall
Not found
$ per 1,000$0.00
In their words
Their pitchSearch for a person using a variety of parameters such as LinkedIn slug, LinkedIn URL, email, or current company information. Returns profile data for the person if found. Providing more information (e.g. name + company + LinkedIn) improves match accuracy.
Data
Freshnessstored
Keep dataa limited, non-exclusive, non-transferable, non-sublicensable right to (A) view and store the Prospect Data [...] Prospect Data and Usage Data are Confidential Information of Fiber AI. [...] After any expiration or termination of these Terms, or at any time upon request from Fiber AI, Customer will immediately return or destroy (at Fiber AI's sole direction) all materials or media containing any Confidential Information
Use datasolely for purposes of conducting business-to-business sales, marketing, or business development activities and for Customer's other internal business purposes (the "Permitted Uses"). Customer may not resell, transfer, assign, or sublicense Customer's rights under these Terms to any third party or use the Services to run an outsourcing business or provide services for the benefit of any third party. [...] Customer (A) will not, and will ensure that Customer Personnel do not, incorporate any Prospect Data into Customer's products or services or otherwise resell, sublicense, or distribute any Prospect Data, (B) will not [...] present the Prospect Data so that it appears to be made available by any third party, (C) will process all Prospect Data in accordance with Laws, including Privacy and Data Laws [...] (F) not use the Services, including Prospect Data, to determine a consumer’s eligibility for (i) credit or insurance for personal, family or household purposes, (ii) employment or (iii) a government license or benefit or (iv) any other purpose governed by the Fair Credit Reporting Act [...] Customer will not [...] (h) develop any scripts or software applications that interact with or integrate with the Services unless first authorized in writing by Fiber AI [...] The Services are currently authorized to be used only in the United States to facilitate business-to-business sales, marketing, or business development communications with individuals in the United States
Plan
Pay$0
You get100 credits
Enough for50 calls, once
Expireswhen the 7 days pass without a card, the trial ends
Rate limit
Per second2
Batch1
Speed
Answerin the call
The call
You sendnothing required. Optional: profileIdentifier, emailAddress, personName, jobTitle, companyIdentifier, linkedinHeadline, companyName, companyDomain, profileLocation, numProfiles, liveFetch, forceCompanyMatch, schoolName, schoolIdentifier, schoolDomain, fuzzySearch, thoroughness, getDetailedEducation, getDetailedWorkExperience
MethodPOST
Path/v1/kitchen-sink/person
About the plan
PlanCardless API trial
Who can get itanyone with a work email, one trial per company domain, to use only in the United States
The 133 fields the plan's answer can hold

name, first name, last name, headline, about, profile picture, profile URL, username, member ID, profile ID, birth date, connections, followers, industry, interests, skills, tags, career start date, updated at, open to work, premium, influencer, hiring, verified, verifications, account created, top voice, personal website, location, street address, neighborhood, city, region, region code, county, postal code, country code, country, location coordinates, time zone, current title, current company, current company ID, current job location, current job description, current seniority, current job function, current employment type, start date, jobs, job title, job company, job company ID, job is current, job location, job start date, job end date, job description, job seniority, job function, job employment type, job academic qualification, job company start date, job company end date, job company URL, job company logo, tenures, schools, school ID, school name, school field of study, school field of study ID, school degree, school grade, school start date, school end date, school activities, school description, school URL, languages, language proficiency, certifications, certification name, certification credential ID, certification URL, certification description, certification issuer, certification issuer ID, certification issue date, courses, course name, course number, course associated with, patents, patent ID, patent name, patent country, patent number, patent description, patent URL, patent date, projects, project ID, project name, project URL, project description, project is current, project start date, project end date, publications, publication ID, publication name, publication publisher, publication description, publication date, publication URL, publication authors, publication author name, publication author URL, volunteering, volunteering title, volunteering is current, volunteering cause, volunteering description, volunteering company, volunteering company ID, volunteering start date, volunteering end date, organizations, organization name, organization position, organization start date, organization end date

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