Effekseer vs Rive

Effekseer is a free, open-source tool for creating particle effects for games and movies. It exports effects as 2D animations or 3D effects, with runtimes available for Windows, Mac OS X, Linux, iOS, Android, and Emscripten. Included runtimes support DirectX, OpenGL, Unity, UnrealEngine4, and Cocos2d-x; separate downloads also provide plugins or libraries for GodotEngine, RPGMakerMZ, WebGL, DXLibrary, and other listed integrations. Programmer libraries support DirectX 9/11/12, OpenGL, Metal, and Vulkan. The listed available version is 1.80.7. Version 1.80 adds collision settings, UV repetition for tracks and ribbons, movement-aligned rotation, additional spawning options, external-model emission sources, and directional billboarding. It supports direct loading of gltf, glb, obj, geo, and bgeo models. GPU particle simulation and CPU/GPU profiling are preview features that may not be available in all environments. The tool and runtime use the MIT license; texture and effect data use CC-0. Playing effects in a game requires separate runtime or library packages.

Rive is a tool for designing 2D animations, motion graphics, and rigged characters, with an editor for building animated content. The editor is available as a desktop app, and command-line support is listed for macOS, Linux, and Windows. Rive content can run natively on mobile, desktop, web, consoles, TVs, and vehicles; integrations include Web, iOS, macOS, Android, Flutter, React, React Native, Unity, and Unreal. Export formats are RIV, REV, MP4, GIF, PNG sequence, and WebM. The Editor can be used free to explore, learn, and build. The Free plan is $0 per seat per month and includes three collaborative files, one project, and a 10 MB imported-asset limit. Cadet is $9 a month in the annual view, with up to three seats and unlimited files. Voyager is $32 a month in the annual view, with up to 25 seats and an Agent with advanced models. Free and Cadet include an Agent with limits. Enterprise includes SSO, SOC2 Type II, dedicated support, onboarding, training, custom storage, and custom runtime options.