However, all these are for your own company. Marketing competitor analysis is done with relation to your competitors. That is to say, you do the analysis of your competitor’s firm. In marketing competitor analysis, you assess the strengths and weaknesses of your rivals.  You try to figure out what situations may provide an opportunity for them. Find situations which are likely to become a threat for them as well.
Great question. You could adjust the formulas but I find it easier to highlight the full report (after it is populated with your data) then copy it and paste "values only" this way none of the formulas break. Then go into the navigation of google sheets and select "Data" then "Filter". You will now have filtering options on all of the headings. Then you can simple select your website and uncheck "Yes" so you only see the domains that do not link to you. Give that a shot and let me know if it works for you.
It’s not easy to find information on market share. Large companies invest millions of dollars to investigate market share but most SaaS companies don’t have such resources. The best shortcut is to conduct a survey with a sample size of 200-300 respondents, asking them what tools and solutions they are using. That’s usually just enough to get a ballpark estimate of market share in the SaaS industry.
For example, within the HubSpot Blogging App, users will find as-you-type SEO suggestions. This helpful inclusion serves as a checklist for content creators of all skill levels. HubSpot customers also have access to the Page Performance App, Sources Report, and the Keyword App. The HubSpot Marketing Platform will provide you with the tools you need to research keywords, monitor their performance, track organic search growth, and diagnose pages that may not be fully optimized.