The grades of 7 Software 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.

CDK Global Inc (CDK) earns a A this week, jumping up from last week’s grade of B. The company also gets A’s in earnings growth and return on equity. For more information, get Portfolio Grader’s complete analysis of CDK stock.

The rating of Xura, Inc. (MESG) moves up this week, rising from a C to a B. The company also gets A’s in earnings revisions and earnings momentum. For more information, get Portfolio Grader’s complete analysis of MESG stock.

eFuture Information Technology, Inc. (EFUT) gets a higher grade this week, advancing from a B last week to a A. EFuture Information Technology, Inc. provides integrated software and services to retail and consumer goods industries in the People’s Republic of China. For more information, get Portfolio Grader’s complete analysis of EFUT stock.

Sapiens International Corp. NV’s (SPNS) ratings are looking better this week, moving up to a A from last week’s B. Sapiens International Corp. NV is a global provider of information technology solutions. For more information, get Portfolio Grader’s complete analysis of SPNS stock.

Voltari Corp. (VLTC) improves from a B to a A rating this week. Voltari Corp. provides mobile data solutions to wireless service carriers. The company also gets A’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of VLTC stock.

This is a strong week for Mitek Systems, Inc. (MITK). The company’s rating climbs to A from the previous week’s B. Mitek Systems, Inc. is mainly engaged in the development and sale of software solutions. The company also gets A’s in sales growth, earnings revisions, and earnings surprise. For more information, get Portfolio Grader’s complete analysis of MITK stock.

The9 Ltd. Sponsored ADR (NCTY) boosts its rating from a C to a B this week. The9 Ltd. Sponsored ADR is an online game operator and developer in China. The company also gets A’s in sales growth. For more information, get Portfolio Grader’s complete analysis of NCTY 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.