Yes, both Adobe XD and Balsamiq offer a Free Trial.
Adobe XD is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Balsamiq is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Adobe XD Starts at $9.99/Month whereas for Balsamiq Starts at $9/Month.
Some top alternatives to Adobe XD includes Figma, FigJam, InVision, UXPin, UX-App, Justinmind, UserX, MockupTiger, Sketch and FlowMapp.
Some top alternatives to Balsamiq includes Miro, InVision, Pidoco, NinjaMock, Moqups, Axure RP, Wireframe.cc, Claritee, Stage and Zen Wireframe.