The best alternatives to Rapid Mockup are iPhone 3D Mockups, Vectary, and MockRocket. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Rapid Mockup?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Make your iOS products stand out on App Store, Landing Pages, Social Media Ads, etc. 🙌 Includes 5 iPhone colors: silver, space gray, blue, midnight green & gold. 4 types of hands: ✌🏻, ✌🏾, emoji ✌️, monochrome. ❤️ Created 25% discount for you: producthunt
MOCKUPZ is library of handcrafted 3D mockups that can help you sell your products and designs in a better way. Thanks to the multiple scenes you have unlimited options to present your work.
A browsable and searchable community built directory of Mozilla Hubs scenes and rooms. Find hidden gems and get inspired. This project aims to be a searchable catalog/directory for public Hubs Rooms (and other open 3D/XR platforms).