---
title: "Enrichment APIs: 9 reviewed | ONEGTMLAB"
description: "Enrichment APIs: 9 tools with their API read end to end. Cost per call, plans with the billing basis, rate limits, keys and MCP."
canonical: https://www.onegtmlab.dev/tool-directory/enrichment
---

# Enrichment APIs: 9 reviewed | ONEGTMLAB

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Category

# Enrichment APIs

Add work emails, phone numbers and company data to records you already have. 9 tools, each with its API read end to end from its own pricing page and docs.

-   **9**tools reviewed
-   **5**official MCP servers
-   **3**with a free plan

Find an Enrichment tool

## Every tool in Enrichment

Search and filter within this category, or sort by entry price.

Search tools

SortA to ZCheapest entry price

Pricing modelCredits7Per seat1Usage-based1

Plan and accessFree plan3API on the free plan3Official MCP server5

Showing 9 of 9 tools

-   [![](/_astro/bettercontact.DR_th9s7_ufSyu.webp)BetterContactEnrichmentWaterfall aggregator that cascades 20+ data providers (RocketReach, Apollo, ContactOut, Datagma, PDL, Enrich.so, Prospeo, Hunter and more) to find…CreditsFrom $15/mo billed monthlyReview →](/tool-directory/enrichment/bettercontact)
-   [![](/_astro/builtwith.BMJrfeKy_Z2gijOI.webp)BuiltWithEnrichmentWebsite technology-detection database and API: what a domain runs (127,960 tracked technologies) with history and spend estimates, plus lists of…Official MCPPer seatFrom $245.83/mo billed annuallyReview →](/tool-directory/enrichment/builtwith)
-   [![](/_astro/clearbit.7WpkIFNS.svg)ClearbitEnrichmentLegacy B2B enrichment and IP-reveal API acquired by HubSpot (Dec 2023); closed to new buyers, free tools and Logo API shut down, replaced by…CreditsNo published entry priceReview →](/tool-directory/enrichment/clearbit-hubspot)
-   [![](/_astro/findymail.BKowYsnX_1CKUcM.webp)FindymailEnrichmentReal-time verified B2B email finder (with catch-all verification and a <5% bounce refund guarantee), plus verifier, phone finder, reverse lookup,…Official MCPUsage-basedFrom $41/mo billed annuallyReview →](/tool-directory/enrichment/findymail)
-   [![](/_astro/forager.BYftcGLR_Z2kl1om.webp)ForagerEnrichmentB2B people, company and job data API (person/role search, work email, personal email, mobile phone, reverse lookups, company search, web…CreditsFrom $45/mo billed annuallyReview →](/tool-directory/enrichment/forager)
-   [![](/_astro/fullenrich.jkZy8sVI.svg)FullEnrichEnrichmentWaterfall contact enrichment across 20+ (pricing page: 25+) providers with triple email verification and phone line/ownership checks; async API with…Free planAPI on free planOfficial MCPCreditsFrom $26/mo billed annuallyReview →](/tool-directory/enrichment/fullenrich)
-   [![](/_astro/hunter.C-TuEfmZ_tLNUl.webp)HunterEnrichmentOpen-web email finder, domain search and verifier with free company Discover, person/company enrichment, built-in cold-email sequences, a large REST…Free planAPI on free planOfficial MCPCreditsFrom $34/mo billed annuallyReview →](/tool-directory/enrichment/hunter)
-   [![](/_astro/leadmagic.VYwz4sDG.svg)LeadMagicEnrichmentPay-per-valid-result B2B enrichment API: work email finder, catch-all-resolving validation, mobiles, company/job/ads data and people/company search,…Official MCPCreditsFrom $83/mo billed annuallyReview →](/tool-directory/enrichment/leadmagic)
-   [![](/_astro/people-data-labs.mXDEg2jz_Z1EuFfI.webp)People Data LabsEnrichmentDeveloper-first person, company, IP and job-posting data API with Elasticsearch/SQL search, 100-record bulk enrichment and flat-file data licensing.Free planAPI on free planCreditsFrom $78.33/mo billed annuallyReview →](/tool-directory/enrichment/people-data-labs)

## Guides and comparisons for this category

[How-to guideHow to find a person's work email addressRead the guide →](/tool-directory/how-to/find-work-email)[How-to guideHow to verify email addresses before you sendRead the guide →](/tool-directory/how-to/verify-emails)[ComparisonApollo vs People Data LabsCompare them →](/tool-directory/compare/apollo-vs-people-data-labs)

## Other categories

[Sourcing](/tool-directory/sourcing)[Verification](/tool-directory/verification)[Signals](/tool-directory/signals)[Research and scraping](/tool-directory/research-and-scraping)[Email sending](/tool-directory/sending)[LinkedIn outreach](/tool-directory/linkedin-outreach)[CRM](/tool-directory/crm)[Data platforms](/tool-directory/data-platforms)

## Want it built for you?

Tell us what you want these tools to do in your stack. We will show you which tools we would use and how we would wire them together.

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