Software solution sought for a service company to be founded

As a freelance lecturer in various learning portals, I also offer services in the event industry. I am looking for software that can handle or support the following:

• Accounting
• CRM
• Personnel
• Payroll
• Resource planning
• Contract management
• Social media connection
• Sales screen (telesales and videosales) and online marketing option

Note from SoftGuide:

SoftGuide initially looks for complete systems for similar service sectors that might be suitable for a company founder. If necessary, the areas of social media connection and online marketing should first be handled separately with common tools so that the presence or absence of these functions in an application does not lead to an exclusion criterion.