Salesforce Certifications are available since a long time and more people are getting certified now than ever. There are many certifications out there, I'll try to clear them out down below:
Available Salesforce Certifications since July 2016:
Admin/Configuration Certifications:
- Administrator
- Advanced Administrator
App Builders:
- Platform App Builder
Architects:
- Development Lifecycle and Deployment
- Integration Architecture
- Data Architecture and Management
- Technical Architect
Developers:
- Platform Developer I
- Platform Developer II
Implementation Experts:
- Sales Cloud Consultant
- Service Cloud Consultant
- Pardot Consultant
- Marketing Cloud Consultant
Marketers:
- Marketing Cloud Email Specialist
- Marketing Cloud Social Specialist
- Marketing Cloud Consultant
Pardot:
- Pardot Specialist
- Pardot Consultant