Palantir may face tough competition in the software space from this AI titan that made its name selling AI hardware.Palantir Technologies (PLTR 0.56%) is quickly becoming the go-to provider of artificial intelligence (AI) software platforms for companies and governments around the globe. Evidence of this can be seen in the recent acceleration in the company's growth as well as its improving revenue pipeline. Both metrics point toward better times ahead.Investors are noticing and have been buying Palantir st ...