Widget or Plug in for a Database

Okay, so I want to create a list of searchable links for my staff. They all have interactive boards (Smartboard brand), and I want to help them out. I’m working on this super lame-looking page right now http://mrlittlefield.com/?page_id=634. However, I want it to be like this page https://sites.google.com/site/websitesforeducators/practice-for-zoho. I used Zoho’s creator on the second one and embedded the code, but now they charge $15 a month of you want to embed.
Suggestions.