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CUFinder pricing: reverse email lookup API

CUFinder's sitellms.txtBest reverse email lookup API in 2026: providers comparedCUFinder: reverse email lookup API alternatives

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38% complete: 5 of the 13 key fields we checkSee the 13 fields
$129.00per 1,000 peopleHalf of the 344 plans we rank by price cost $22.933 per 1,000 people or less. This plan costs less per 1,000 people than 11% of the 344 plans.Village's $1 monthly plan costs the least per 1,000 people: as little as $0.0000039. Village's $1 monthly plan covers up to 259,200,000 people a month at no extra cost.Village's $25 pack (Reverse Lookup by Email, cached only) covers any number of people. Village's $25 pack costs more up front than Village's $1 monthly plan.GetProspect, Village and treg are the best reverse email lookup API providers in our benchmark.
Plan: Standard one of CUFinder's 7 plans
Call: POST /v3/people/enrich-by-email CUFinder's only call for this API
API: Reverse email lookup API one of CUFinder's 6 APIs

About this item

  • A copy at most 1 day old. You get people from CUFinder's database.
  • 5 of the 13 key fields we check. Experience, About, Location, Photo, Followers.
  • A monthly subscription. You pay $129 a month for 3,000 credits, enough for 1,000 calls. Unused credits expire at the end of your billing month.
  • One call. You send email to POST /v3/people/enrich-by-email. The call returns the person who owns the email address.
  • Who can get it: anyone with a work email. Keep data: no limit. Use data: with conditions.

CUFinder: reverse email lookup API alternatives

CUFinder alternatives: every reverse email lookup API provider ranked

We list other providers' plans closest to this plan in price per 1,000 people. Each plan in the table gives live data or data at most a day old.

This planCUFinder, $129 monthlyVillage, $25 pack, 1,000 credits, POST /v2/people/enrich/by-email, Reverse Lookup by Email, realtime onlyFullEnrich, $29 monthlyDeBounce, top-up from $15Sumble, $99 monthly, Pro, POST /v9/people, People
$ per 1,000 people$129.00$50.00$58.00$63.00$210.00
Completeness38%31%62%8%23%
Billingmonthlypay firstmonthlypay firstmonthly
Pay$129$25$29$15$99
Enough for1,000 calls a month500 calls500 results a monthabout 238 callsabout 471 results a month
Freshness1 daylivelivelive1 day
Who can get itanyone with a work emailanyonecompanies, not a covered person or a resident of a country of concern under the US DOJ ruleanyone over 18anyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age'), a subscription per user (the pricing page: 'USD 99/month', the terms: 'only by Authorized Users for whom you have purchased a valid subscription or seat license')

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-03.

  1. apidoc.cufinder.io/apis
  2. apidoc.cufinder.io/apis/address-normalizer
  3. apidoc.cufinder.io/apis/b2b-customers-finder
  4. apidoc.cufinder.io/apis/company-b2b-or-b2c-checker
  5. apidoc.cufinder.io/apis/company-career-page-finder
  6. apidoc.cufinder.io/apis/company-demo-check
  7. apidoc.cufinder.io/apis/company-email-finder
  8. apidoc.cufinder.io/apis/company-employee-count
  9. apidoc.cufinder.io/apis/company-employee-finder
  10. apidoc.cufinder.io/apis/company-enrichment
  11. apidoc.cufinder.io/apis/company-free-trial-check
  12. apidoc.cufinder.io/apis/company-fundraising
  13. apidoc.cufinder.io/apis/company-linkedin-url-finder
  14. apidoc.cufinder.io/apis/company-locations
  15. apidoc.cufinder.io/apis/company-lookalikes-finder
  16. apidoc.cufinder.io/apis/company-mission-statement
  17. apidoc.cufinder.io/apis/company-name-to-domain
  18. apidoc.cufinder.io/apis/company-phone-finder
  19. apidoc.cufinder.io/apis/company-revenue-finder
  20. apidoc.cufinder.io/apis/company-saas-checker
  21. apidoc.cufinder.io/apis/company-search
  22. apidoc.cufinder.io/apis/company-snapshot
  23. apidoc.cufinder.io/apis/company-subsidiaries-finder
  24. apidoc.cufinder.io/apis/company-tech-stack-finder
  25. apidoc.cufinder.io/apis/contact-lookalike-finder
  26. apidoc.cufinder.io/apis/domain-to-company-name
  27. apidoc.cufinder.io/apis/errors
  28. apidoc.cufinder.io/apis/jobs-api
  29. apidoc.cufinder.io/apis/linkedin-profile-email-finder
  30. apidoc.cufinder.io/apis/linkedin-profile-enrichment
  31. apidoc.cufinder.io/apis/local-business-search-google-maps-search-api
  32. apidoc.cufinder.io/apis/person-enrichment
  33. apidoc.cufinder.io/apis/person-search
  34. apidoc.cufinder.io/apis/phone-number-normalizer
  35. apidoc.cufinder.io/apis/quick-start
  36. apidoc.cufinder.io/apis/reverse-email-lookup
  37. apidoc.cufinder.io/apis/status-codes
  38. apidoc.cufinder.io/apis/usage-limits
  39. apidoc.cufinder.io/buying-signals/signals-apis/company-activity
  40. apidoc.cufinder.io/buying-signals/signals-apis/company-signals
  41. apidoc.cufinder.io/buying-signals/signals-apis/job-changes
  42. apidoc.cufinder.io/buying-signals/signals-apis/people-signals
  43. cufinder.io
  44. cufinder.io/enrichment-engine/contact-linkedin-to-info
  45. cufinder.io/enrichment-engine/reverse-email-lookup
  46. cufinder.io/pricing
  47. cufinder.io/terms

Product details

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

  • Experiencecurrent job
  • Education, not in the answer
  • Skills, not in the answer
  • Headline, not in the answer
  • About
  • Location
  • Photo
  • Followers
  • Connections, not in the answer
  • Certifications, not in the answer
  • Languages, not in the answer
  • Recommendations, not in the answer
  • Open to work, not in the answer
Price
$ per 1,000 people$129.00
Percall
Billingmonthly
$ a month$129
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Company Name to Domain · LinkedIn Company URL Finder · Domain to Company Name · Company Email Finder · Company Phone Finder · Company Lookalikes Finder · Company Fundraising · Company Revenue Finder · Company Subsidiaries Finder · Company Tech Stack Finder · Company Enrichment · Company Employee Count · Company Employee Finder · Company Locations · Company Search · Local Business Search · B2B Customers Finder · Company Career Page Finder · Company SaaS Checker · Company B2B or B2C Checker · Company Mission Statement · Company Snapshot · Company Demo Checker · Company Free Trial Checker · LinkedIn Profile Email Finder · LinkedIn Profile Enrichment · Person Enrichment · Person Search · Contact Lookalike Finder · Phone Number Normalizer · Address Normalizer · Jobs API · Company Activity · People Signals · Company Signals · Job Changes
Not found
$ per 1,000$0.00
In their words
Their pitchEmail addresses hide complete professional profiles that marketing and sales teams need for personalization. The Reverse Email Lookup API transforms email addresses into detailed person and company data, including full name, job title, LinkedIn, employer, and location, with 98% confidence scores.
Data
Freshness1 day
Keep datano limit
Use datalicense to utilize the Service and Output Data for your personal needs or those of your business. Use is subject to restrictions outlined in this document. You may not sell, distribute, or create derivative products from these items nor develop any service-related tools without permission. Additionally, no aggregation or de-identification of Data is allowed as part of using the Service or Output Data.
Plan
Pay$129
You get3,000 credits a month
Enough for1,000 calls a month
Expiresunused credits expire at the end of your billing month
Rate limit
Per second1.67
Batch1
Speed
Answerin the call
The call
You sendemail
MethodPOST
Path/v3/people/enrich-by-email
About the plan
PlanStandard
Who can get itanyone with a work email
The 29 fields the plan's answer can hold

success, first name, last name, name, profile URL, summary, followers, Facebook URL, X URL, profile picture, country, region, city, current title, current job categories, company name, company LinkedIn URL, company website, company employee range, company industry, company Facebook URL, company X URL, company country, company state, company city, match confidence, input data, credits charged, credits remaining

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