The Ultimate Real-Time Company Data API
Instantly enrich your applications and workflows with deep firmographic, technographic, and contact data on millions of companies worldwide. Fuel your growth engine with actionable intelligence.
Comprehensive Data for Every Business Need
One unified API provides access to a multi-dimensional view of any company, combining foundational firmographics with dynamic technographics and crucial people intelligence.
Deep Firmographic Data
Access foundational business attributes including official company name, description, employee count, annual revenue, founding year, location data (HQ and branches), industry codes (SIC, NAICS), and corporate hierarchy.
Rich Technographic Profiles
Uncover the complete technology stack of any company. Identify their CRM, marketing automation, analytics tools, cloud hosting providers, payment gateways, and thousands of other software and hardware products.
Verified People Intelligence
Connect with the right people. Get verified contact information for key decision-makers, including names, job titles, direct-dial phone numbers, corporate email addresses, and links to their professional social profiles.
A Powerful, Developer-First Platform
We provide more than just data; we deliver an enterprise-grade platform built for performance, reliability, and ease of integration. Everything you need to build data-driven products and workflows is right here.
Unmatched Data Accuracy & Coverage
In the world of B2B data, accuracy is not a luxury—it's the foundation of every successful strategy. At CompanyDataAPI.com, we are obsessed with providing data you can trust to make critical business decisions. Our commitment to accuracy is powered by a sophisticated, multi-layered approach that combines cutting-edge technology with human intelligence. We aggregate information from thousands of public and private sources, including government filings, company websites, news articles, job postings, and proprietary data partnerships. This raw data is then processed by our proprietary machine learning algorithms, which are trained to identify, validate, and cross-reference data points, flagging inconsistencies and outliers for review. But we don't stop there. A dedicated team of human data analysts provides a crucial layer of verification, especially for high-value data points like executive contacts and key firmographics. This hybrid approach ensures our data isn't just vast—it's verified. Our database covers over 70 million active companies globally, with deep profiles that go far beyond basic information. We have a scheduled data refresh cycle that runs continuously, with high-priority company profiles being updated as frequently as every 24 hours. This means you’re not just getting a snapshot; you’re getting a living, breathing view of the market, ensuring your outreach, analysis, and strategic planning are based on the most current and reliable intelligence available.
Advanced Querying & Filtering Engine
Your Ideal Customer Profile is unique. Our API empowers you to find it with unparalleled precision. We've moved beyond simple keyword searches to a robust, multi-conditional querying engine that lets you slice and dice our entire database to build hyper-targeted lists. Imagine the power of combining dozens of filters in a single API call. You can start broad, filtering by geography (country, state, city, zip code) and industry (using SIC or NAICS codes for granularity). Then, layer on firmographic details: pinpoint companies within a specific employee count range (e.g., 50-250 employees), a certain revenue bracket, or those that have recently received a funding round. The real magic happens when you add technographic filters. Are you selling a product that integrates with Salesforce and uses AWS for hosting? You can query for companies that match that exact technology stack. Need to find marketing agencies that use HubSpot but not Marketo? A single query can deliver that list in milliseconds. Our engine also supports complex boolean logic (AND, OR, NOT), allowing for the creation of sophisticated inclusion and exclusion criteria. For example, you can search for all software companies in California with over $10M in revenue that are NOT currently using a specific competitor's product. This level of precision saves countless hours for your sales and marketing teams, eliminates wasted effort on poor-fit leads, and dramatically increases the ROI of your campaigns by ensuring your message lands with the most receptive audience possible. The query results are delivered in a clean, structured JSON format, ready to be ingested directly into your CRM, marketing automation platform, or custom application.
Real-Time Event Triggers & Webhooks
In today's fast-paced business environment, timing is everything. Being the first to know about a key change at a target account can be the difference between winning and losing a deal. CompanyDataAPI.com provides not just static data, but a dynamic stream of business intelligence through our real-time event triggers and webhook system. Instead of constantly polling our API for changes, you can subscribe to the events that matter most to you. Our system monitors millions of companies for critical "growth signals" and other changes. When a trigger event occurs, we'll instantly send a notification directly to your specified endpoint. What kind of events can you track? The possibilities are extensive. Get notified the moment a target company receives a new round of funding, indicating they have fresh capital to invest in new solutions. Set up an alert for when a company starts hiring for specific roles (e.g., "Head of Sales" or "DevOps Engineer"), signaling a strategic shift or expansion. Track changes in their technology stack—an alert that a company just dropped a competitor's CRM is an invaluable, timely sales opportunity. Other triggers include key executive hires or departures, significant company news mentions, office relocations, or crossing a new employee-count threshold. This proactive intelligence transforms your go-to-market strategy from reactive to predictive. Your sales team can reach out with a perfectly timed, highly relevant message. Your marketing team can enroll companies into specific nurture campaigns based on their recent activity. Your customer success team can identify expansion opportunities or churn risks. Our webhook system is robust, reliable, and easy to configure, putting the power of real-time market intelligence directly into your applications and workflows.
Seamless Integrations & Developer Tools
We understand that data is most valuable when it's easily accessible and integrated into the tools you use every day. That's why we've built CompanyDataAPI.com with developers and system integrators at the forefront of our thinking. Our foundation is a clean, intuitive, and well-documented RESTful API that adheres to industry best practices. It's predictable, resource-oriented, and uses standard HTTP response codes to indicate API errors, making it a breeze to work with. To accelerate your development process, we provide a suite of official Software Development Kits (SDKs) for all major programming languages, including Python, Node.js, PHP, Ruby, Java, and Go. These SDKs handle the boilerplate of authentication, request formation, and response parsing, so you can go from unboxing to making your first successful API call in under five minutes. But we go beyond the code. We know many businesses rely on a core set of SaaS platforms. That’s why we offer a growing library of pre-built, turnkey integrations for the world's leading CRM and Marketing Automation Platforms. With just a few clicks, you can connect CompanyDataAPI.com to your Salesforce, HubSpot, Marketo, or Pipedrive instance to enable on-demand enrichment, automated data cleansing, and lead routing. For those with unique or custom workflows, our Zapier and Make (formerly Integromat) integrations unlock connections to thousands of other applications without writing a single line of code. Our comprehensive documentation portal includes interactive examples, detailed endpoint guides, and practical recipes for common use cases. Combined with responsive developer support, we provide everything you need to seamlessly embed powerful company data into your technology ecosystem.
Enterprise-Grade Scalability & Reliability
Whether you're a startup building your first data-driven feature or a Fortune 500 enterprise processing millions of records, our infrastructure is built to support your needs without compromise. CompanyDataAPI.com is architected on a modern, cloud-native foundation, leveraging a microservices architecture that allows for independent, automatic scaling of each component. This means that during peak demand, our systems can dynamically allocate more resources to ensure consistently low latency and high throughput, so your applications never slow down. We guarantee a 99.99% uptime Service Level Agreement (SLA), giving you the confidence to build mission-critical workflows on our platform. Our infrastructure is globally distributed, with data processing nodes located in multiple geographic regions (North America, Europe, Asia-Pacific). This not only minimizes latency for your users around the world but also provides a robust framework for data residency and compliance requirements, such as GDPR. We take security seriously. All data is encrypted in transit using TLS 1.2+ and at rest with AES-256 encryption. Our API requires key-based authentication for every request, and we provide robust tools for key management, usage monitoring, and setting rate limits to prevent abuse. Our platform is designed for both high-volume batch processing and real-time, single-request enrichment. You can enrich an entire database of millions of leads overnight or look up company data on-the-fly as a new user signs up for your product. With generous rate limits on all our plans and custom-tailored enterprise packages, our API is designed to be the data backbone of your operations, scaling effortlessly as your business grows.
Powering Growth Across Every Department
Actionable company intelligence is the catalyst for growth. See how teams from sales and marketing to finance and recruiting leverage CompanyDataAPI.com to drive efficiency, uncover opportunities, and make smarter decisions.
Build Your Perfect Pipeline
Stop wasting time on manual research and poor-fit leads. Our API empowers your sales team to instantly build hyper-targeted prospect lists based on your Ideal Customer Profile (ICP). Filter by industry, company size, location, revenue, and the specific technologies they use. Go from a broad market to a qualified list of high-potential accounts in seconds. Once you've identified your target accounts, our API provides the verified direct-dial phone numbers and email addresses of key decision-makers, allowing your SDRs and AEs to bypass gatekeepers and connect directly with the right people. This dramatically shortens the sales cycle and increases connection rates. By arming your sales team with rich context about each prospect's business and tech stack, you enable them to have more meaningful, value-driven conversations from the very first touchpoint.
Define and find your ICP with dozens of advanced filters.
Get direct-dials and verified emails for key contacts.
Dramatically reduce research time and increase selling time.
Deliver Hyper-Relevant Experiences
Generic marketing is dead. With CompanyDataAPI.com, you can transform your marketing efforts with deep personalization at scale. When a new lead signs up with a business email, our API can instantly enrich that record in your Marketing Automation Platform (MAP) like HubSpot or Marketo. Go from just an email address to a full company profile, including industry, employee count, and technology stack. This allows for immediate and intelligent lead routing and scoring. Segment your audience with incredible precision and trigger automated nurture campaigns that speak directly to a prospect's specific context. Imagine sending a case study for their specific industry, a competitor comparison based on the tools they already use, or dynamic website content that changes based on the visitor's company profile. This level of personalization dramatically improves engagement rates, boosts lead-to-MQL conversion, and creates a seamless, tailored journey for your future customers.
Instantly enrich inbound leads in your MAP or CRM.
Segment audiences by firmographics and technographics for targeted campaigns.
Personalize website content, emails, and ads at scale.
Gain Unfair Market Insight
Stay ahead of the curve by turning our data into your strategic advantage. Our API is a powerful tool for market researchers and strategy teams looking to understand the competitive landscape. You can accurately size your Total Addressable Market (TAM) by querying for all companies that fit your ICP. Track market share by monitoring the adoption and churn of specific technologies across different industries and segments. Identify emerging competitors before they become major threats by monitoring for new companies in your space that are gaining traction. Analyze the technographic profiles of your top competitors to understand their go-to-market strategies and identify potential weaknesses. By aggregating data over time, you can spot macro-level trends, such as the fastest-growing industries, the most adopted new technologies, or regional economic shifts. This data-driven intelligence empowers you to make informed decisions about product roadmap, market entry, and overall business strategy.
Accurately calculate your TAM and serviceable market.
Track technology adoption trends and competitor market share.
Identify emerging market trends and white-space opportunities.
Execute Flawless ABM Plays
Account-Based Marketing requires deep knowledge of your target accounts. CompanyDataAPI.com is the foundational data layer for any successful ABM strategy. Start by using our advanced filtering to build your target account list (TAL) based on criteria that signal high value and strong fit. Once your list is defined, our API helps you map out the entire buying committee within each account. Identify key personas—from executive sponsors and champions to technical buyers and legal reviewers—and get their verified contact information. But it doesn't stop there. The rich firmographic and technographic data allows your marketing and sales teams to craft hyper-personalized outreach and content. Reference their existing tech stack in your messaging, speak to the specific challenges of their industry, and align your value proposition with their company's size and growth trajectory. With real-time alerts on funding or hiring, you can time your ABM campaigns for maximum impact, ensuring your message arrives when they are most receptive.
Build and tier your Target Account Lists with precision.
Map out key stakeholders and buying committees within accounts.
Power personalized, multi-channel ABM campaigns with deep account intelligence.
Create a Single Source of Truth
Your CRM is the heart of your GTM operations, but its value is directly tied to the quality of its data. Stale, incomplete, or inaccurate data leads to wasted effort, poor reporting, and missed opportunities. CompanyDataAPI.com integrates directly with your CRM (like Salesforce) to solve this problem. Use our API to perform bulk enrichment on your existing database, filling in missing fields, standardizing industry and location data, and appending valuable technographic details. This instantly increases the value of your entire database. Implement real-time enrichment for all new records to ensure data quality from the moment of entry. Our system can also run continuously to cleanse and update your data, flagging duplicates, updating job titles and company names, and ensuring your information never goes stale. By maintaining a clean, accurate, and comprehensive CRM, you empower every team with a reliable single source of truth, leading to better segmentation, more accurate forecasting, and a more efficient revenue engine.
Append missing data points to millions of existing CRM records in bulk.
Ensure data quality with real-time enrichment for all new leads and contacts.
Automate data cleansing to correct and update records over time.
Source and Vet Opportunities
For venture capital, private equity, and corporate development teams, our API is an indispensable tool for deal sourcing and due diligence. Systematically scan the market to identify potential investment or acquisition targets that fit your thesis. Filter by emerging industries, specific technology usage, rapid headcount growth, and recent funding events to uncover promising companies before they are widely known. Once a target is identified, use our API to perform initial due diligence. Pull a comprehensive company profile to understand their corporate structure, key executives, and historical growth trends. Analyze their technology stack to gauge their technical sophistication and operational maturity. The data provides a crucial, objective layer of information to supplement your financial analysis, helping you to qualify opportunities faster and focus your deep-dive efforts on the most promising candidates. This data-driven approach streamlines the top of the investment funnel and brings quantitative rigor to the qualitative art of deal-making.
Systematically source investment or acquisition targets based on your thesis.
Track growth signals like hiring and funding to identify breakout companies.
Accelerate initial due diligence with comprehensive company profiles.
Recruit Top-Tier Talent
In a competitive job market, proactive sourcing is key. Our API gives recruiting and talent acquisition teams a powerful new way to find and engage top talent. Instead of just searching for individuals, you can search for the companies that employ them. Identify "pools" of talent by finding companies that use a specific technology stack relevant to your open roles. For example, if you're hiring a senior Python developer who needs experience with AWS and Docker, you can generate a list of all companies matching that profile and then source candidates from within those organizations. Furthermore, you can identify companies that are your ideal "recruiting grounds"—those with great talent but perhaps slower growth or recent negative news. Use our data to understand a company's growth trajectory and culture, allowing you to craft more compelling and personalized outreach to potential candidates, highlighting why your opportunity is a better fit for their career goals.
Identify companies with specific technology stacks to source technical talent.
Build lists of target companies for proactive candidate sourcing.
Craft personalized outreach to candidates based on intel about their current employer.
Build a Resilient Partner Ecosystem
Your business is only as strong as its network of suppliers and partners. CompanyDataAPI.com provides the intelligence needed to identify, vet, and monitor this critical ecosystem. Use our API to discover potential new suppliers or channel partners by filtering for companies in specific industries, geographic locations, and of a certain size. Before engaging, pull a full company profile to vet their stability and legitimacy. Look at their founding date, employee growth over time, and any recent news to get a sense of their operational health. For technology partnerships, analyzing their tech stack is crucial for understanding integration compatibility and their level of technical sophistication. Once a partnership is established, you can use our real-time alerts to monitor your key suppliers and partners for any signs of risk, such as sudden downsizing or negative financial news, allowing you to proactively manage your supply chain and partner relationships.
Discover new suppliers or channel partners that meet your criteria.
Perform initial due diligence on potential partners to assess their stability.
Monitor key partners for risk signals and growth opportunities.
Enhance Your Security Posture
Context is critical in cybersecurity. Our API provides valuable firmographic and technographic data that can enrich your security logs and platforms. When your SIEM or threat intelligence platform detects a suspicious IP address, an API call can instantly reveal the company that owns it, its industry, and its location. This context helps security analysts to quickly assess the nature of the threat: is it from a known partner, a potential customer, or a completely unknown entity? This dramatically speeds up triage and incident response. Furthermore, our API is a vital tool for third-party risk management. Before onboarding a new vendor, analyze their technology stack to identify any known vulnerabilities or outdated software that could pose a risk to your organization. By integrating our data into your security workflows, you add a powerful layer of business context that helps your team prioritize alerts, understand attack surfaces, and make smarter risk decisions.
Enrich IP-based security alerts with company data for faster triage.
Assess third-party vendor risk by analyzing their technology stack.
Gain context on potential threats to better prioritize incident response.
Power Data-Driven Research
Our comprehensive database is a rich resource for academics, economists, and researchers at non-profit organizations. The API provides access to a massive, structured dataset on corporate behavior and economic activity, perfect for large-scale, longitudinal studies. Researchers can analyze trends in technology adoption across different sectors of the economy, study the correlation between hiring patterns and economic growth, or investigate the geographic distribution of new business formation. The granular data on industries, company sizes, and funding allows for detailed quantitative analysis that was previously difficult or impossible to conduct. We offer special access programs for qualified academic and non-profit institutions to support research that advances our understanding of the global economy, corporate strategy, and technological innovation. With our API, you can move beyond theory and test your hypotheses against real-world, real-time data.
Access a massive, structured dataset for economic and business research.
Study trends in technology adoption, hiring, and business formation.
Utilize special access programs for academic and non-profit institutions.
