LinkedIn is a business and employment-focused social media platform that works through websites and mobile apps. Launched on May 5, 2003, owned by Microsoft. The platform is primarily used for professional networking and career development, and allows job seekers to post their CVs and employers to post jobs. From 2015 most of the company's revenue came from selling access to information about its members to recruiters and sales professionals. Since December 2016, it has been a wholly owned subsidiary of Microsoft. As of February 2022, LinkedIn has 830+ million registered members from over 200 countries and territories.

JOBJACK is an online platform bridging the gap between job seekers and job providers by creating access and automating the entire entry-level recruitment process.

Freshteam is a cloud-based HR software that enables businesses to build a branded HR portal that includes employee, recruitment, onboarding, time off, offboarding, and organizational detail management. You can use the Freshteam API to synchronize the employee directory maintained in Freshteam with any HR tool. Through APIs, you can access employee and organizational information and respond to changes in information as new hires are hired, evaluations are performed, promotions, policies are changed, employee offboarding, and more.