# DataForB2B, $99 monthly, Start, POST /enrich/profile, Enrich Profile, personal email: Cached email finder API

> Three independent flags. Work emails are included, personal emails and phones use contact credits, billed only when found.

DataForB2B's cached email finder API on its Start plan. It costs $30.00 per 1,000 emails. It returns 1 of the 10 key fields we check: Personal email.
Half of the 340 plans we rank by price cost $47.00 per 1,000 emails or less. This plan is cheaper than 60% of the 340 plans.
The cheapest plan we rank by price is [GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, From LinkedIn profile URL: CSV bulk](https://datacircle.dev/find-cached-email-apis/getleads/249-monthly-partner-post-api-v1-enrich-csv-from-linkedin-profile-url-csv-bulk/llms.txt), at $0.042 per 1,000 emails.
[GetProspect](https://datacircle.dev/find-cached-email-apis/getprospect/399-monthly/llms.txt), [DataForB2B](https://datacircle.dev/find-cached-email-apis/dataforb2b/499-monthly-growth-post-enrich-profile-5000000-results-a-month/llms.txt) and [pipe0](https://datacircle.dev/find-cached-email-apis/pipe0/top-up-from-10/llms.txt) are the best cached email finder API providers in our benchmark.

- This page: https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-enrich-profile-personal-email
- [Best cached email finder API in 2026](https://datacircle.dev/best-cached-email-finder-api.txt)
- Get it: https://dataforb2b.ai/pricing
- Request: `POST https://api.dataforb2b.ai/enrich/profile`, Enrich Profile, personal email
- API key: with the plan, on https://dataforb2b.ai/pricing
- Its API docs: https://docs.dataforb2b.ai/api-reference/enrich-profile
- Sold by: DataForB2B (https://dataforb2b.ai)
- Checked: 2026-10-27

## In the answer

- Completeness: 10%
- Personal email: ✓

## Price

- $ per 1,000 emails: $30.00
- Per: call
- Billing: monthly
- $ a month: $99

## Strengths

- Strengths: nothing charged when not found

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Search People · Search Company · Enrich Company

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Three independent flags. Work emails are included, personal emails and phones use contact credits, billed only when found.

## Data

- Freshness: 30 days
- Keep data: until termination, when you must cease all use of the Platform and any data obtained from it
- Use data: Subject to your compliance with these Terms, DataForB2B grants you a non-exclusive, non-transferable, revocable license to: Access and use the Platform and Services for your internal business purposes, Use Business Contact Information for B2B sales, marketing, and business development activities, Integrate the API with your internal systems and applications. You must not: Resell, redistribute, or provide access to the Services to third parties, Use the Services to create a competing product or service, Scrape, extract, or systematically download data from the Platform beyond API usage limits, Reverse engineer, decompile, or disassemble any part of the Platform, Use the Services for consumer marketing, credit decisions, or any FCRA-regulated purpose, Circumvent usage limits, rate limits, or other technical restrictions, Share API keys or account credentials with unauthorized parties, Use the Services in violation of applicable laws including GDPR, CCPA, CAN-SPAM, or TCPA

## Plan

- Pay: $99

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: profile_identifier, enrich_personal_email "true". Optional: enrich_profile, enrich_work_email, enrich_phone, enrich_github, company_domain
- Method: POST
- Path: /enrich/profile

## About the plan

- Plan: Start
- Who can get it: anyone, for their internal business purposes

## The 2 fields the plan's answer can hold

personal email, credits used

## DataForB2B's plans (7)

- [DataForB2B, $99 monthly, Start, POST /enrich/profile, Enrich Profile, personal email](https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-enrich-profile-personal-email/llms.txt): $30.00 per 1,000, 10% complete, 30 days
- [DataForB2B, $99 monthly, Start, POST /enrich/profile, 200,000 results a month](https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-200000-results-a-month/llms.txt): $0.495 per 1,000, 0% complete, 30 days
- [DataForB2B, $499 monthly, Growth, POST /enrich/profile, Enrich Profile, personal email](https://datacircle.dev/find-cached-email-apis/dataforb2b/499-monthly-growth-post-enrich-profile-enrich-profile-personal-email/llms.txt): $30.00 per 1,000, 10% complete, 30 days
- [DataForB2B, $499 monthly, Growth, POST /enrich/profile, 5,000,000 results a month](https://datacircle.dev/find-cached-email-apis/dataforb2b/499-monthly-growth-post-enrich-profile-5000000-results-a-month/llms.txt): $0.10 per 1,000, 0% complete, 30 days
- [DataForB2B, $999 monthly, Scale, POST /enrich/profile, Enrich Profile, personal email](https://datacircle.dev/find-cached-email-apis/dataforb2b/999-monthly-scale-post-enrich-profile-enrich-profile-personal-email/llms.txt): $30.00 per 1,000, 10% complete, 30 days
- [DataForB2B, $999 monthly, Scale, POST /enrich/profile, 15,000,000 results a month](https://datacircle.dev/find-cached-email-apis/dataforb2b/999-monthly-scale-post-enrich-profile-15000000-results-a-month/llms.txt): $0.067 per 1,000, 0% complete, 30 days
- [DataForB2B, contact us, Platform, POST /enrich/profile, Enrich Profile, personal email](https://datacircle.dev/find-cached-email-apis/dataforb2b/contact-us-platform-post-enrich-profile-enrich-profile-personal-email/llms.txt): $30.00 per 1,000, 10% complete, 30 days

## DataForB2B's calls for this API (2)

- `POST /enrich/profile`, Enrich Profile, personal email: [DataForB2B, $99 monthly, Start, POST /enrich/profile, Enrich Profile, personal email](https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-enrich-profile-personal-email/llms.txt)
- `POST /enrich/profile`, Enrich Profile, work email: [DataForB2B, $99 monthly, Start, POST /enrich/profile, 200,000 results a month](https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-200000-results-a-month/llms.txt)

## DataForB2B's APIs (11)

- [DataForB2B: cached phone finder API pricing, 4 plans](https://datacircle.dev/find-cached-phone-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: cached LinkedIn company data API pricing, 4 plans](https://datacircle.dev/cached-linkedin-company-profile-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: cached LinkedIn profile API pricing, 4 plans](https://datacircle.dev/cached-linkedin-profile-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: cached email finder API pricing, 7 plans](https://datacircle.dev/find-cached-email-apis/dataforb2b/99-monthly-start-post-enrich-profile-enrich-profile-personal-email/llms.txt)
- [DataForB2B: cached LinkedIn company search API pricing, 4 plans, POST /search/reasoning](https://datacircle.dev/cached-linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt)
- [DataForB2B: cached LinkedIn company search API pricing, 4 plans, POST /search/companies](https://datacircle.dev/cached-linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-companies/llms.txt)
- [DataForB2B: cached LinkedIn people search API pricing, 4 plans, POST /search/reasoning](https://datacircle.dev/cached-linkedin-people-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt)
- [DataForB2B: cached LinkedIn people search API pricing, 4 plans, POST /search/people](https://datacircle.dev/cached-linkedin-people-search-apis/dataforb2b/99-monthly-start-post-search-people/llms.txt)
- [DataForB2B: LinkedIn job search API pricing, 3 plans](https://datacircle.dev/linkedin-job-search-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post comment API pricing, 3 plans](https://datacircle.dev/linkedin-post-comment-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post details API pricing, 3 plans](https://datacircle.dev/linkedin-post-details-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post reaction API pricing, 3 plans](https://datacircle.dev/linkedin-post-reaction-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post search API pricing, 3 plans](https://datacircle.dev/linkedin-post-search-apis/dataforb2b/499-monthly/llms.txt)

## DataForB2B: cached email finder API alternatives

- [The Swarm, $299 monthly](https://datacircle.dev/find-cached-email-apis/the-swarm/299-monthly/llms.txt): $29.90 per 1,000, 60% complete, 1 day
- [CUFinder, $3,780 yearly](https://datacircle.dev/find-cached-email-apis/cufinder/3780-yearly/llms.txt): $31.50 per 1,000, 30% complete, 1 day
- [Tomba, $22,491 yearly, Scale 350k, GET /email-finder, Email Finder, full](https://datacircle.dev/find-cached-email-apis/tomba/22491-yearly-scale-350k-get-email-finder-email-finder-full/llms.txt): $32.13 per 1,000, 90% complete, 1 month
- [LeadIQ, $2,031.72 yearly, Pro, 63,000 credits a year, POST /graphql, searchPeople](https://datacircle.dev/find-cached-email-apis/leadiq/2031-72-yearly/llms.txt): $32.249 per 1,000, 80% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-27.

- https://dataforb2b.ai/pricing
- https://dataforb2b.ai/privacy
- https://dataforb2b.ai/products/people-enrichment-api
- https://dataforb2b.ai/terms
- https://docs.dataforb2b.ai/api-reference/enrich-profile
- https://docs.dataforb2b.ai/development/rate-limits