This week, 5 Internet Software & Services stocks are improving their overall ratings on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

This is a strong week for Alphabet Inc. Class A (GOOGL). The company’s rating climbs to B from the previous week’s C. For more information, get Portfolio Grader’s complete analysis of GOOGL stock.

Alphabet Inc. Class C’s (GOOG) ratings are looking better this week, moving up to a B from last week’s C. Alphabet Inc. Class C is a global technology company that provides web-based search and advertising services. For more information, get Portfolio Grader’s complete analysis of GOOG stock.

Travelzoo Inc. (TZOO) is seeing ratings go up from a C last week to a B this week. Travelzoo Inc. is an Internet media company that publishes travel and entertainment deals from travel and entertainment companies, and local businesses in North America, Europe, and the Asia Pacific. The company also gets A’s in operating margin growth, earnings growth, earnings revisions, earnings surprise, earnings momentum, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of TZOO stock.

Brightcove Inc. (BCOV) gets a higher grade this week, advancing from a B last week to a A. Brightcove Inc. is a global provider of cloud content services. The company also gets A’s in earnings surprise. For more information, get Portfolio Grader’s complete analysis of BCOV stock.

TrueCar, Inc. (TRUE) boosts its rating from a C to a B this week. For more information, get Portfolio Grader’s complete analysis of TRUE 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.