AeroLeads - AeroLeads is a lead generation software which finds prospects with email and phone number.
Outscraper - Scrape Google Maps Places, Business Reviews, Photos, Play Market Reviews, and more. Get any public data from the internet by applying cutting-edge technologies. Web Tools & API's.
LeadGibbon - Access millions of business contacts, with verified email addresses and phone numbers
Apify - Apify is a web scraping and automation platform that can turn any website into an API.
Hunter - Find all the email addresses related to a domain
ScrapingBee - ScrapingBee is a Web Scraping API that handles proxies and Headless browser for you, so you can focus on extracting the data you want, and nothing else.