Expand your market reach with data from Apollo
Lead data is our bread and butter. We consistently expand and refine our living data network so you can fuel your go-to-market efforts with accessible, trustworthy B2B data.
Largest living data network
The way we consistently grow our database through our 1.6 million data contributor network and engagement tools is unique and unparalleled in the industry.
Our multi-step verification processes check emails and direct phone numbers in real-time, resulting in less than a 9% bounce rate and 1% invalid direct phone numbers.
Accurate and rich data
Beyond the typical firmographic and demographic data, you can dig deep on leads with 65+ filters to gain key insights like intent data, employee trends, and more.
The largest global living data network at your fingertips
Reach your entire target market with the largest B2B database.
Actionable lead intelligence in one view
No more time wasted on doing manual research. Access 65+ data points on leads.
Unlock accurate, verified data that deliver results
Our verification processes are constantly refined to improve our accuracy rate.
7-step email verification that predicts bounces and clean
We handle catch-all domains, do real-time verification, predict email bounces, and automatically clean emails - delivering a 91% email accuracy rate.
Real-time direct dial and mobile number verification
When you request a contact number, we run real-time verification on the number through a series of logic to validate the accuracy and serve clean data.
Refreshed in real-time with accuracy guaranteed
We update our data in real-time when we capture a data signal like new job change, email, or direct phone number. We also run a monthly refresh of our entire database.
email accuracy rate
emails verified monthly
contacts refreshed monthly
The data collection that powers our living data network
We collect a large dataset in four main ways and put privacy compliance at the forefront of everything we do.
Data contributor network
Apollo has a strong database thanks to our large network of over 1.6 million data contributors. We can run verification checks against connected inboxes, CRMs and csv uploads.
We have powerful outreach tools like sequences where we can track email replies and bounces to collect and verify valid emails against invalid ones.
Public data crawling
We have proprietary algorithms that regularly crawl the web at scale, parse millions of public-facing websites, and build a web-wide index of people and company data.
Third-party data providers
We partner with carefully vetted third-party data providers and process over 270 million records monthly from them to complement with additional high-quality verified data.
new contacts added monthly
records scraped monthly
DATA PRIVACY & SECURITY
A secure and privacy-first platform
Using the highest security standards, we take your privacy seriously.
ISO 27001 and SOC 2 certified
Certified by leading third-party cybersecurity auditors.
We process data based on legitimate interest and follow best-in-class data practices as a processor and controller. Learn more about our GDPR here.
Privacy & safety features
Custom control to enable or disable privacy-impacting features based on your needs.
“We benchmarked ZoomInfo versus Apollo, Clearbit, Lusha, and Seamless, and ultimately Apollo won on all fronts, especially in enrichment. Higher quality than ZoomInfo, greater breadth than Clearbit.”
Head of Growth & Operations
Frequently asked questions
How is Apollo data collected?
We collect and verify data against multiple data sources to identify the best source of truth. We collect data through our network of one million data contributors, email engagement tools, public data crawling, and vetted third-party data providers. The combination of our multiple data sources and proprietary data verification methods allows us to provide the best-in-class data coverage and quality.
How does Apollo make sure data is accurate?
We update our data in real-time whenever we capture a data signal like new job change, email, or direct phone number. In addition, we also run a monthly refresh of our entire database. For emails, we have a 7-step email verification logic that runs checks against our large dataset, we can deliver a 91% email accuracy rate. We handle catch-all domains, do real-time verification, predict email bounces, and automatically clean emails. For direct phone numbers, we run real-time verification on the number when it’s being requested through a series of logic to validate the accuracy.
What is unique about Apollo's data compared to others?
Lead data is our bread and butter. We consistently expand and refine our database to offer you the most accessible, trustworthy B2B data. We collect and verify data against multiple data sources to identify the best source of truth. We collect data through our network of one million data contributors, email engagement tools, public data crawling, and vetted third-party data providers. Compared to other B2B databases in the market, Apollo offers over 65+ data attribute filters so you can find and reach your entire target market.
What is Apollo's data coverage by region?
Sign up for a free account and run a quick search by region on the Apollo database. You can set the search criteria for your target market and see how many contacts and companies we can provide within your ICP and total addressable market.