Productized services seem to be all the rage as of late. Really it is just a new name for a business model that has always existed: Find one focused thing you do well, and repeat for all your customers and now you are in business.
Here is a list of productized services that I’ve discovered. I’m sure I’m missing a ton.  If you would like to be added to the list hit me up on Twitter @eliotdill.
PR/Marketing
http://www.gabench.com/ – Google Analtyics
Podcasting
SEO
Design
Websites
Website Updates
QA
Mobile
Bookkeeping / Accounting
https://brasstaxes.com/ – Low cost tax consulting for freelancers, artists, etc
Lead Gen