The grades of 3 Internet Software & Services stocks are better this week, according to the Portfolio Grader database. Every one of these stocks has an “A” (“strong buy”) or “B” overall (“buy”) rating.

This week, Cvent, Inc. (CVT) pushes up from a D to a B rating. The company also gets A’s in sales growth. For more information, get Portfolio Grader’s complete analysis of CVT stock.

This week, Reis, Inc.’s (REIS) ratings are up from a C last week to a B. Reis, Inc. is engaged in the business of providing commercial real estate market information and analytical tools for its customers. The company also gets A’s in sales growth, operating margin growth, earnings growth, earnings revisions, and earnings surprise. For more information, get Portfolio Grader’s complete analysis of REIS stock.

Remark Media, Inc. (MARK) is seeing ratings go up from a C last week to a B this week. Remark Media, Inc. is focused on developing social media businesses that incorporate relevant, high quality content. The company also gets A’s in sales growth. For more information, get Portfolio Grader’s complete analysis of MARK stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.