Salesforce.com, Inc. is an American cloud-based software company headquartered in San Francisco, California. It provides customer relationship management (CRM) service and also provides a complementary suite of enterprise applications focused on customer service, marketing automation, analytics, and application development.

The company was founded on February 3, 1999 by former Oracle executive Marc Benioff, together with Parker Harris, Dave Moellenhoff, and Frank Dominguez as a software as a service (SaaS) company, and was launched publicly between September and November 1999.

Salesforce's main services are tools for case, task and issue management. It also gives customers tracking abilities for their raised cases and conversation features for social networking Web sites, provides analytical tools and other services including email alert, Google search, and access to customers' entitlement and contracts. They also partner with companies like IBM, Accenture, and Saggezza to help integrate Salesforce's cloud-based services into their businesses.

In 2021, Fortune magazine ranked Salesforce second on its list, "100 Best Companies to Work For," based on an employee survey of satisfaction.
For the fiscal year 2019, Salesforce reported revenue of US$13.28 billion, an increase of 26% year-over-year and 26% in constant currency. The CRM giant reported subscription and support revenues of US$12.41 billion, an increase of 27% year-over-year. Salesforce ranked 240 on the 2019 Fortune 500 list of the largest United States companies by revenue.

According to wikipedia.org