Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Marvel for iOS - Rapid design and prototyping for the iPhone and iPad
Anthony Boyd Graphics - Anthony Boyd Graphics is the fastest-growing platform that offers high-quality and advanced level mockups, textures, 3D models, and UI kits for free to help designers to save time and effort.
Peetch - The last PowerPoint Pitchdeck you’ll ever need
Mr. Mockup - Mr.
Keynotopia - Prototyping straight into Keynote or Powerpoint