Competitor research

I'm looking for help with a few things related to an app idea I'm working on. First, I need some competitor research done to understand what similar products are in the market place, how they're priced, who their target market is. If that project goes well, I'd also hire you to do some lead generation for me. For the competitor research, I've put together a spreadsheet showing the categories i'd like information on and started populating it with companies I already know about so you'll have a place to start.

The product I'm developing is an accountability app. My first target market is people pursuing their PMP certification (for project managers). Users would join small accountability groups who meet regularly to set goals and discuss challenges, a format that's proven to help people make progress. I'm interested in knowing about similar products out there (apps, communities like Facebook groups, in-person stuff, etc) as relates to any kind of goal-achievement.

Let me know if this is something you can help me with and if you have any questions. If you're interested, I'll send over my website, a document with more info about what I'm doing, and the spreadsheet for competitor research.