Artificial intelligence (AI) is reshaping the software-as-as-service (SaaS) landscape, but five companies stand out as clear leaders: Palantir Technologies (PLTR 1.62%), GitLab (GTLB 2.73%), Salesforce (CRM 1.14%), ServiceNow (NOW 3.64%), and Adobe (ADBE 0.31%). Each is using AI in a different way, but all are seeing solid traction with their AI offerings.Let's look at why all five of these stocks appear to be solid investment options over the long term. 1. Palantir TechnologiesPalantir has gone from polari ...