Here are the terms of services for specific services:

Microsoft (Office 365, Azure, Etc): https://www.microsoft.com/en-us/servicesagreement

Google Gsuite: https://gsuite.google.com/terms/2013/1/premier_terms.html

Solarwinds Data Processing: https://www.solarwindsmsp.com/sites/solarwindsmsp/files/SolarWinds_MSP_Data_Processing_Addendum.pdf

Solarwinds Backup Fair Use: https://www.solarwindsmsp.com/legal/backup-fair-use-policy

Dropsuite: https://dropsuite.com/end-user-terms-of-service/

Cylance: https://promos.cylance.com/en/eula

Mailgun: https://www.mailgun.com/terms/