Those are products/services that I am actually using as of this writing:
Comments (WP plugin)
Convert words to links (WP plugin)
File Manager/FTP software Keyword research
Scarcity (WP plugin)
Script to sell reports
Spinner software Writing service
To earn money and to outsource work:
Microjob (small work)
Outsource (bigger work)
Note: Most have my affiliate links. I gave generic names in case one them should close/cease to work thus I will have to replace it with an alternative for my own need too.
Consider your budget because your expenses will add up fast. You can start with free ways but from my experience, I started to make more money when I invested money using domains and tools.