Naturally, a variety of different companies have jumped on the opportunity to create their own totally free reverse phone number lookup software however, a lot of them offer less than satisfactory results as either their numbers database is small, or the software itself is faulty and deficient. Luckily though, small third-party companies had to step aside to let the big fish into the pond. For example, there is the Google free reverse phone lookup, a totally free reverse lookup program that has been touted as being one of the most comprehensible out there, actually providing the expected results.
Apart from Google though other companies have entered the fray, such as MSN for example with the MSN reverse phone lookup program. Just like the program by Google, the MSN reverse phone lookup program has received praise from its many users for being very fast and easy to use, not to mention for providing actual results that are accurate.
All things said, this seems like only the beginning for phone lookup software; expect many companies in the future to push their own programs into the market, with some of them being free. However, with the limited technology we have access to today the MSN and Google free reverse phone lookup programs are without a doubt the best ones available.