Based on our record, Platforma seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There are some decent starters in the community (including some really great OS-native resources), but another option is purchase something like Platforma if you're looking to make interactive wireframes - https://platforma.ws/. Source: over 2 years ago
Source Wireframe Kit - Library of 537 blocks for desktop and mobile prototyping
Unity - The multiplatform game creation tools for everyone.
Contra Wireframe Kit - Open source wireframe kit for design and prototyping 🚀
Godot Engine - Feature-packed 2D and 3D open source game engine.
Invision - Prototyping and collaboration for design teams
Blender - Blender is the open source, cross platform suite of tools for 3D creation.