A curated directory of data enrichment APIs to enhance your datasets with additional information, validation, and insights.
Find the right API to enrich contact data, company information, social profiles, and more.
Data Enrichment APIs
Data enrichment APIs help you enhance your existing datasets by appending missing information, validating data accuracy, and providing deeper insights into your contacts and companies. Transform basic contact details into comprehensive profiles with firmographics, technographics, social media presence, and more. These APIs enable you to fill data gaps, standardize information, and keep your CRM updated with the latest company and contact intelligence.
Lead Generation APIs
Lead generation APIs empower your sales and marketing teams to discover new prospects, verify contact information, and build targeted lists at scale. Find decision-makers within specific companies, uncover email addresses and phone numbers, and identify companies that match your ideal customer profile. These APIs streamline prospecting workflows, reduce manual research time, and help you reach the right people with accurate, up-to-date contact data.
Data Enrichment Platforms
Comprehensive B2B data enrichment and lead generation platform
Clearbit
Enrich business data with company and contact information
ZoomInfo
B2B contact and company intelligence
FullContact
Identity resolution and person enrichment API
Hunter.io
Email verification and company domain search
People Data Labs
Person and company data enrichment at scale
List of Data Enrichment APIs
Company Name to Domain API
from Company URL Finder - Find company domains and websites instantly from just a company name. This API helps you discover the official website URL for any business, enabling better lead qualification and contact data enrichment. Perfect for sales teams who need to quickly verify company information or developers building automated prospecting tools. Learn more about the Company Name to Domain API
Reverse Email Lookup API
from Reverse Email Lookup - Discover comprehensive person and company information from email addresses. This powerful API reveals professional details, social profiles, job titles, and company affiliations associated with any email address. Essential for lead scoring, fraud detection, and identity verification in sales and marketing workflows. Learn more about the Reverse Email Lookup API
Convert company names to their official domain names and websites with high accuracy. This API uses advanced matching algorithms to find the correct company website even with variations in company name formatting. Ideal for CRM data enrichment, lead list building, and automated company research workflows that require reliable domain mapping.
Find official LinkedIn company profile URLs from company names or domains automatically. This API helps you connect your CRM records to LinkedIn company pages for social selling and account-based marketing campaigns. Access LinkedIn's professional network data programmatically to enhance your company intelligence and enable seamless social prospecting.
Retrieve official company names and comprehensive business details from domain names. This reverse lookup API is perfect for website visitor identification, lead enrichment from web forms, and building complete company profiles from minimal input data. Get accurate company naming information that matches legal business registrations.
Discover verified company email addresses and general contact information for any business. This API provides multiple email formats including info@, contact@, and department-specific addresses. Essential for cold outreach campaigns, partnership inquiries, and building comprehensive contact databases with reliable company-level communication channels.
Find company phone numbers and contact details including main office lines, sales numbers, and support hotlines. This API aggregates phone data from multiple sources to provide the most up-to-date contact numbers for any business. Perfect for call centers, sales dialers, and customer outreach platforms that need reliable phone connectivity.
Identify person and company information from email addresses with detailed profile data. This API reveals job titles, company affiliations, social media profiles, and professional history associated with any email. Invaluable for lead qualification, email verification, and building rich contact profiles from minimal data points.
Discover similar companies based on industry, size, revenue, technology stack, and other key characteristics. This API enables account-based marketing teams to expand their target lists with companies that match their ideal customer profile. Perfect for competitive analysis, market research, and identifying new business opportunities in adjacent markets.
Access comprehensive company funding rounds, investor information, and complete fundraising history. This API provides detailed data on venture capital, private equity, and acquisition events. Essential for investors, startup founders researching competitors, and sales teams targeting high-growth companies with fresh capital.
Retrieve estimated company revenue and detailed financial metrics for accurate lead scoring and market sizing. This API combines public financial data with machine learning predictions to provide revenue estimates for both public and private companies. Critical for enterprise sales teams qualifying opportunities and investors conducting due diligence.
Find subsidiary companies and comprehensive corporate structure information for enterprise organizations. This API maps parent-child relationships, acquisitions, and corporate hierarchies. Essential for enterprise sales planning, compliance screening, and understanding complex organizational structures before engaging with large accounts.
Discover technologies and software tools used by companies for precise technographic targeting. This API identifies web technologies, marketing platforms, CRM systems, and cloud infrastructure used by any business. Perfect for B2B SaaS companies targeting specific technology users and competitive intelligence teams tracking market adoption.
Enrich LinkedIn profiles with additional professional data including work history, education, skills, and connections. This API transforms basic LinkedIn URLs into comprehensive professional profiles with structured data. Ideal for recruiting platforms, sales intelligence tools, and professional networking applications.
Extract verified email addresses from LinkedIn profiles for direct outreach campaigns. This API finds business email addresses associated with LinkedIn profiles using multiple validation methods. Essential for sales prospecting, recruiter outreach, and building targeted email lists from LinkedIn searches.
Enhance person profiles with comprehensive contact and professional data including phone numbers, email addresses, job titles, and social profiles. This API aggregates data from multiple sources to create complete contact records. Perfect for CRM enrichment, lead scoring, and building detailed prospect databases.
Enrich company data with comprehensive firmographics, technographics, and business intelligence including industry classification, employee count, revenue, location, and technology usage. This all-in-one API transforms basic company identifiers into rich profiles for account-based marketing and sales intelligence.
Get accurate employee count data for any company to segment prospects by company size. This API provides current headcount information along with growth trends over time. Critical for qualifying leads, market segmentation, and identifying rapidly growing companies that match your ideal customer profile.
Find employees working at specific companies with detailed contact information and job titles. This API enables targeted account-based prospecting by identifying decision-makers and key stakeholders within target accounts. Essential for building organizational charts and mapping buying committees.
Access comprehensive company location data including headquarters, branch offices, and operational facilities worldwide. This API provides complete address information, phone numbers, and employee distribution across locations. Perfect for territory planning, local market analysis, and multi-location enterprise account mapping.
Search and filter companies by industry, location, revenue, employee count, and dozens of other criteria. This powerful API enables building custom prospect lists matching your exact target market definition. Essential for prospecting automation, market research, and competitive intelligence gathering.
Search local businesses using Google Maps data with rich business information including ratings, reviews, categories, and contact details. This API is perfect for local lead generation, directory services, and location-based marketing campaigns. Access the same data that powers Google Maps search results programmatically.
Discover existing B2B customers of any company for competitive intelligence and partnership opportunities. This API reveals customer relationships and business connections that can inform your go-to-market strategy. Invaluable for identifying warm introduction paths and understanding competitor customer bases.
Find company career pages and job listings URLs for recruitment and competitive hiring intelligence. This API locates the careers section of any company website, enabling automated job posting monitoring. Perfect for recruiting platforms, competitive intelligence, and identifying companies in hiring mode.
Check if a company operates a SaaS business model for targeted B2B software prospecting. This API classifies companies as SaaS or non-SaaS based on their business model, technology stack, and online presence. Essential for SaaS service providers targeting software companies and investors focusing on recurring revenue businesses.
Determine if a company operates in B2B or B2C markets for precise targeting and segmentation. This API analyzes company characteristics, customer base, and business model to classify market focus. Critical for ensuring your prospecting efforts target the right business models and avoiding wasted outreach to mismatched companies.
Extract company mission statements and core values for personalized outreach and company culture research. This API provides the official mission statement, vision, and values that companies publish. Useful for sales personalization, partnership evaluation, and understanding company priorities before engagement.
Get a comprehensive company snapshot with key metrics, recent news, and business highlights in one API call. This all-in-one endpoint provides a quick overview including employee count, revenue, funding, and recent developments. Perfect for sales reps preparing for calls and analysts needing rapid company intelligence.
Search for people by name, job title, company, location, and other professional attributes. This API enables building targeted contact lists of decision-makers matching specific criteria. Essential for prospecting automation, recruiter sourcing, and building databases of professionals in specific roles or industries.
Normalize and standardize phone numbers to E.164 format for consistent data storage and international dialing. This API handles various phone number formats from different countries and converts them to a standard format. Critical for CRM data quality, SMS campaign preparation, and ensuring dialable phone numbers.
Normalize and validate postal addresses for accurate mail delivery and location-based analysis. This API standardizes address formats, corrects misspellings, and adds missing postal codes. Essential for direct mail campaigns, shipping systems, and ensuring clean, geocodable address data in your CRM.
Data Enrichment Services
Transform company names into their official website domains with our web-based enrichment tool. This service handles batch processing of company lists, automatically mapping business names to their correct domain names. Perfect for marketers and sales teams who need to quickly enrich spreadsheets of company names with website information without writing code.
Enrich your company lists with comprehensive business data including industry, employee count, revenue, technology stack, and social profiles. This all-in-one enrichment service transforms basic company identifiers into rich profiles with dozens of data points. Ideal for preparing account lists for ABM campaigns or enriching CRM data without technical integration.
Find LinkedIn company page URLs from company names or domains through our user-friendly web interface. This service helps you connect your prospect lists to their LinkedIn presence for social selling and research. Upload a list of companies and receive their official LinkedIn company page URLs for immediate use in your outreach campaigns.
Discover companies similar to your best customers for targeted prospecting and market expansion. This service analyzes your input company and finds businesses with similar characteristics including industry, size, technology stack, and business model. Essential for expanding your total addressable market and finding new opportunities that match your ideal customer profile.
Access the latest company fundraising information including funding rounds, investors, and investment amounts. This service helps you identify companies with fresh capital that are likely in buying mode. Perfect for sales teams targeting startups and growth companies, or investors tracking funding activity in specific markets.
Find estimated annual revenue for any company to qualify leads and segment your target market by company size. This service provides revenue estimates for both public and private companies using multiple data sources and predictive models. Essential for prioritizing enterprise opportunities and ensuring your outreach targets companies with appropriate budgets.
Extract official company names from website domains for reverse enrichment workflows. This service handles batch processing of domain lists, providing proper business names and basic company information. Useful for enriching web analytics data, processing form submissions, and standardizing company names in your database.
Discover company email addresses from business names for general inquiries and cold outreach. This service finds verified company email addresses including contact@, info@, and department-specific addresses. Perfect for partnership outreach, general inquiries, and building lists of company contact points when specific person contacts aren't available.
Find company phone numbers including main lines, sales numbers, and support contacts from company names. This service provides multiple phone numbers per company when available, helping you reach the right department. Essential for cold calling campaigns, customer support, and building comprehensive contact databases.
Discover subsidiary companies and map corporate hierarchies for enterprise account planning. This service reveals the complete corporate family tree including parent companies, subsidiaries, and acquired businesses. Critical for understanding complex organizational structures before engaging with enterprise prospects.
Identify technologies used by any company for precise technographic targeting and competitive intelligence. This service detects web technologies, marketing platforms, CRM systems, and infrastructure tools. Perfect for B2B tech companies targeting users of specific technologies and understanding competitive technology adoption patterns.
Enrich LinkedIn profile URLs with complete professional information including work history, education, and contact details. This service transforms LinkedIn URLs into structured data ready for CRM import. Ideal for recruiting workflows, sales research, and building detailed prospect profiles from LinkedIn searches.
Discover person and company information from email addresses through our simple web interface. This service reveals professional details, social profiles, and company affiliations associated with any email. Perfect for lead qualification, verifying contact information, and enriching inbound leads with minimal effort.
Find business email addresses from LinkedIn profile URLs for direct outreach to decision-makers. This service extracts and verifies professional email addresses associated with LinkedIn profiles. Essential for sales teams building targeted prospect lists and recruiters reaching out to potential candidates.
Find professional email addresses using just a person's name and company name. This service searches multiple data sources to locate verified business email addresses for your prospects. Perfect for building contact lists when you know who to reach but need their email address for outreach.
Categories
Contact Enrichment
Enhance contact records with phone, email, and social data
Company Data
Firmographic data, technographics, and business intelligence
Email Verification
Validate and verify email addresses in real-time
Geolocation
IP-based location data and geographic enrichment