NinjaCat is an all-in-one reporting, call tracking, and call monitoring solution for tracking pay-per-click campaigns, SEO, AdWords, and more for digital marketing agencies. The platform provides tools for PPC reporting, budget monitoring, call tracking, campaign monitoring, SEO reporting, and more.
Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.