RocketReach

Find contacts and email of people on social media

Screenshots

Hunter's comment

Find anyone's personal and work email, phone numbers, and social media. Each RocketReach search distills 1000s of public datapoints, discovering verified email and phone.
Source

RocketReach is a tool to find and reach people through their social media and you will get their number email and other useful information to connect with them. It provide extension for chrome so you can directly search all these information directly through extension and and embed API in your website or applications.

Link

https://rocketreach.co/