Yes, both Pix4Dcapture and DevicePilot offer a Free Trial.
Pix4Dcapture is designed for Large Enterprises, Medium Business and Small Business.
DevicePilot is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Pix4Dcapture Starts at $4,990 whereas for DevicePilot Starts at $99/Month.
Some top alternatives to Pix4Dcapture includes SURE Aerial, Recap Pro, Qualified, Workvivo, Birdi, FlytNow Live, CAPTUR3D, PrecisionAnalytics, Site Scan for ArcGIS, Skyward.io, Avision and DroneDeploy.
Some top alternatives to DevicePilot includes datajar.mobi, SensorCloud, Qualified, Workvivo, Senso.cloud, Panorama9, Syxsense, Azure IoT Solution Accelerators, bytebeam.io, IFTTT and IBM Watson IoT Platform.