I like Sendvo's UI/UX, especially how it offers a heatmap for rich data to find the buy box of the audience, beds/baths, value, and distress indicators. The built-in postcard designer is a great feature for managing a full direct mail campaign to a targeted audience or EDDM routes. They also have advanced features in their 'Operators' plan like deduping addresses and automations, which shows they understand what tools marketers need. I also found the initial setup to be super easy, which was nice. Review collected by and hosted on G2.com.
I find Sendvo still new, so it's missing some features and has some kinks with the software, but the team is shipping new things quickly. Review collected by and hosted on G2.com.