The use of software testing tools can dramatically simplify testing, increase the defect find rate, and ultimately achieve a higher release quality. Beyond this, it can lead to improvements in the reliability of the delivered solutions making them more productive and effective from the customer's perspective.
There are a wide variety of software test tools that address many aspects of the testing process; they can be applied to different types of software, different programming languages, and address different types of testing. The scope and quality of such tools vary widely and provide varying degrees of assistance. To use a software testing tool, you can also look at this site.
Many of the tools can be tried out these days with no commitment and can be downloaded free of charge. You can choose to purchase a licensed version and upgrade to the full product quickly and easily if the evaluation of the tool works out well.
However, you should remember that the value of testing tools depends on the extent that which the tool can address and support the software testing process. Essentially the testing tools should fit and improve existing business processes.
They certainly should not force process change on the test team if the change isn't likely to be accepted or implemented by the software testers.
Types of Software Testing Tools Software testing tools can be categorized by the testing activity or the process they are utilized in, e.g. test planning, test execution, data comparison, defect capture, etc.