Capability Hub

B2B Data Enrichment APIs

APIs and tools for b2b data enrichment. Connect these to your AI agent to automate your prospecting and sales tasks.

Filter by Category

Vainu

Company data and prospecting intelligence platform for B2B sales.

"Claude, use the Vainu API to find all SaaS companies in Stockholm that have raised funding in the last 12 months and enrich my lead list with their contact information."

Sales IntelligenceView API

A-Leads

Up-to-date B2B lead generation with a developer-first API.

"Claude, use A-Leads to find 50 CEOs of SaaS startups in New York."

Sales IntelligenceView API

Adapt

Lead intelligence platform with a massive B2B contact database and API.

"Claude, search Adapt for companies that have recently hired a new VP of Sales."

Sales IntelligenceView API

MCP READY

Apollo.io

The ultimate sales intelligence and engagement platform for AI-native teams.

"Claude, use Apollo API to find 50 CEOs of SaaS companies in New York with recent funding and enrich their emails."

Sales IntelligenceView API

BatchService

Real estate data APIs for property search and portfolio monitoring.

"Claude, use the BatchData API to find all properties in Miami with a high equity score and recent move-in date."

Sales IntelligenceView API

BetterContact

Waterfall contact enrichment API with 15+ data sources.

"Claude, use BetterContact to find the verified mobile number for this list of LinkedIn profiles."

Sales IntelligenceView API

MCP READY

BuiltWith

Technology profiling API - find what tech websites are built with.

"Claude, use BuiltWith API to find all companies using Shopify in the US and enrich them with contact information."

Sales IntelligenceView API

MCP READY

Clay

The universal data enrichment and outbound orchestration platform.

"Claude, search my 'Q1 Prospects' table in Clay for companies with over $50M in funding and list their founders."

Sales IntelligenceView API

Clearbit (Breeze)

Real-time company and person enrichment API by HubSpot.

"Claude, use Clearbit API to enrich this list of domains with their employee count and industry."

Sales IntelligenceView API

Clodura.AI

All-in-one sales intelligence with form enrichment and cleanup APIs.

"Claude, use the Clodura API to enrich this contact record from our website sign-up form."

Sales IntelligenceView API

Cognism

Global B2B sales intelligence with premium mobile data.

"Claude, search Cognism for companies in the UK using Salesforce and get their VP of Sales contact info."

Sales IntelligenceView API

MCP READY

Coresignal

B2B data and web scraping API for large-scale market intelligence.

"Claude, use Coresignal MCP to find all employees who left [Company] in the last 6 months."

Sales IntelligenceView API

CUFinder

B2B data enrichment API with 20+ endpoints for company and person data.

"Claude, use CUFinder API to enrich this company domain and find key decision makers with their LinkedIn profiles."

Sales IntelligenceView API

Datagma

B2B data enrichment with 50+ attributes.

"Claude, use Datagma API to enrich these 50 companies with technographic data."

Sales IntelligenceView API

Dealfront

European sales intelligence platform combining intent data with visitor tracking.

"Claude, use Dealfront API to identify companies that visited our pricing page and show their tech stack."

Sales IntelligenceView API

Debounce

Email verification API with disposable detection and data enrichment features.

"Claude, use Debounce to verify this list of 1000 emails and filter out disposable and risky addresses."

Sales IntelligenceView API

MCP READY

Dropcontact

AI-powered email enrichment and verification API for B2B data.

"Claude, use Dropcontact API to enrich these 20 leads with verified emails and company information."

Sales IntelligenceView API

MCP READY

Dropcontact

GDPR-compliant B2B enrichment and email discovery API.

"Claude, use Dropcontact to enrich this list of LinkedIn profiles with verified work emails."

Sales IntelligenceView API

Enrich.so

People and company data enrichment API.

"Claude, use Enrich.so API to enrich these leads with company information."

Sales IntelligenceView API

ExactBuyer

AI-driven B2B prospecting and data enrichment platform.

"Claude, use ExactBuyer to enrich this list of 50 domains with company size, industry, and head of sales contact info."

Sales IntelligenceView API

Explorium

External data platform for automated lead enrichment and scoring.

"Claude, use Explorium to enrich this list of 50 domains with company growth signals and identify the top 10 leads for our enterprise product."

Sales IntelligenceView API

FullContact

Identity resolution and data enrichment platform for customer intelligence.

"Claude, use the FullContact API to enrich this list of 100 email addresses with LinkedIn URLs, job titles, and current company details."

Sales IntelligenceView API

FullEnrich

Waterfall enrichment API for emails and phone numbers.

"Claude, use FullEnrich to find the direct phone number for this list of LinkedIn profiles."

Sales IntelligenceView API

GetProspect

Email finder and B2B contact database API for lead generation.

"Claude, use GetProspect to find contacts at Tesla with the job title 'VP of Sales'."

Sales IntelligenceView API

MCP READY

Hunter.io

The standard for finding and verifying professional email addresses.

"Claude, use Hunter API to find the professional email for the CEO of Stripe."

Sales IntelligenceView API

Kaspr

LinkedIn-first B2B contact data retrieval and prospecting tool.

"Claude, use Kaspr to find the contact info for the VP of Sales at any company I provide a LinkedIn URL for."

Sales IntelligenceView API

Kuration

Enriched prospect databases and data-as-a-service.

"Claude, fetch 100 leads from the latest tech event using the Kuration API."

Sales IntelligenceView API

LeadCRM

Contact enrichment and sales automation.

Sales IntelligenceView API

LeadFuze

B2B lead generation and data enrichment API with intent signals.

"Claude, use the LeadFuze API to find decision-makers at companies showing high intent for 'Cloud Security'."

Sales IntelligenceView API

MCP READY

LeadIQ

The smart B2B prospecting platform for capturing and enriching leads.

"Claude, use the LeadIQ API to enrich this list of company domains with their latest headcount and primary sales contact."

Sales IntelligenceView API

LeadMagic

AI-powered data enrichment and contact validation platform.

"Claude, use the LeadMagic API to enrich this list of 50 domains with company size, industry, and head of sales mobile numbers."

Sales IntelligenceView API

MCP READY

Lusha

The fastest way to find verified B2B mobile numbers and emails.

"Claude, use Lusha to find the verified mobile number for the VP of Engineering at Vercel."

Sales IntelligenceView API

Mattermark

Data-driven platform for discovering and analyzing high-growth companies.

"Claude, use Mattermark to find all Series A companies in the 'Fintech' sector that have grown their headcount by more than 20% in the last 6 months."

Sales IntelligenceView API

Nimble

Social CRM for relationship management and sales automation.

"Claude, use the Nimble API to enrich this contact with their latest LinkedIn activity and current job title."

CRM & RevOpsView API

Nyne.ai

Real-time buyer intent and identity resolution platform.

"Claude, use the Nyne.ai API to find all individuals who have shown intent signals for 'CRM software' in the last 48 hours."

Revenue IntelligenceView API

Octolane

AI-powered prospecting and CRM data enrichment for modern sales teams.

"Claude, use Octolane to enrich this list of 50 domains with company size, industry, and head of sales contact info."

Sales IntelligenceView API

Outscraper

Extract high-quality business data from Google Maps and beyond.

"Claude, use Outscraper to find the top 50 restaurants in Brooklyn with their website and phone number."

Sales IntelligenceView API

Persana

AI-powered sales prospecting and lead enrichment platform.

"Claude, use the Persana API to find 20 leads at US-based fintech startups and generate a personalized opening line for each."

Sales IntelligenceView API

Reply.io

AI sales outreach & cold email platform with multichannel sequences.

"Claude, use Reply.io API to create a new sequence for our Q1 outbound campaign and add 100 leads to it."

Sales EngagementView API

RocketReach

People search API with 700M+ professional profiles and 60M+ companies.

"Claude, use RocketReach to find contact info for engineers at Stripe."

Sales IntelligenceView API

MCP READY

Salesforce

The world's #1 AI-powered CRM and customer success platform.

"Claude, use Salesforce API to find all new leads created today and enrich their details."

CRM & RevOpsView API

SalesIntel

B2B contact data and intelligence platform for revenue teams.

"Claude, use SalesIntel to find the contact info for all VPs of Sales at tech companies in California that have recently secured Series C funding."

Sales IntelligenceView API

Surfe

Connect your CRM to LinkedIn and enrich prospect data in one click.

"Claude, use Surfe to sync this LinkedIn prospect's contact info directly to my HubSpot record."

Sales IntelligenceView API

UpLead

B2B data platform with verified emails, mobile numbers, and intent data.

"Claude, use UpLead API to find all VPs of Sales at SaaS companies in California with 50-200 employees."

Sales IntelligenceView API

Wappalyzer

Website technology profiler - identify CMS, ecommerce, and other web technologies.

"Claude, use Wappalyzer API to find all companies using Shopify in the US and enrich them with contact information."

Sales IntelligenceView API

MCP READY

Zeliq

All-in-one sales prospecting platform with massive contact database.

"Claude, use Zeliq to find 20 leads at SaaS companies in France and enrich their records with direct phone numbers."

Sales EngagementView API

MCP READY

ZoomInfo

The comprehensive B2B database and sales intelligence platform.

"Claude, use the ZoomInfo MCP server to search for 50 VPs of Sales at Series B SaaS companies in California and return their verified emails."

Sales IntelligenceView API

Support & Guidance

B2B Data Enrichment FAQ

What is B2B Data Enrichment in the context of sales AI?

B2B Data Enrichment involves using AI agents and APIs to automate tasks like lead research, data cleaning, or outreach personalization. It allows your sales team to focus on closing deals while the AI handles the repetitive data work.

How can I automate B2B Data Enrichment with Claude or Gemini?

You can connect these tools to your AI agent using their APIs or MCP servers. Simply provide the agent with the "Starter Prompt" shown above, and it will use the tool's capabilities to perform the b2b data enrichment task for you.

Are these B2B Data Enrichment tools compatible with my CRM?

Most tools listed here integrate natively with major CRMs like HubSpot, Salesforce, and Pipedrive. You can also use automation platforms like Zapier or Make to sync data between these tools and your existing sales stack.